Exhibit 4.1


NEITHER  THESE  WARRANTS NOR THE COMMON STOCK  ISSUABLE  UPON  EXERCISE OF THESE
WARRANTS HAVE BEEN REGISTERED  UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE
"ACT"), OR ANY APPLICABLE STATE SECURITIES LAWS AND MAY NOT BE SOLD,  PLEDGED OR
TRANSFERRED  IN THE  ABSENCE OF AN  EFFECTIVE  REGISTRATION  STATEMENT  FOR SUCH
SECURITIES  UNDER THE ACT OR  UNLESS AN  EXEMPTION  FROM  SUCH  REGISTRATION  IS
AVAILABLE.


7,500,000 Warrants                                                 June 20, 2005


                           APPLIED DNA SCIENCES, INC.

                                    WARRANTS



     Applied DNA Sciences, Inc., a Nevada corporation ("APDN"),  certifies that,
for value received,  Trilogy Capital Partners,  Inc. ("Trilogy"),  or registered
assigns (the  "Holder"),  is the owner of Seven  Million  Five Hundred  Thousand
(7,500,000) Warrants of APDN (the "Warrants").  Each Warrant entitles the Holder
to  purchase  from APDN at any time  prior to the  Expiration  Date (as  defined
below) one share of the common stock of APDN (the "Common  Stock") for $0.55 per
share (the "Exercise Price"), on the terms and conditions  hereinafter provided.
The  Exercise  Price and the number of shares of Common Stock  purchasable  upon
exercise  of  each  Warrant  are  subject  to  adjustment  as  provided  in this
Certificate.

1. Vesting; Expiration Date; Exercise

     1.1 Vesting.  The Warrants shall vest and become exercisable as of the date
of this Certificate.

     1.2  Expiration  Date.  The  Warrants  shall  expire on June 19,  2008 (the
"Expiration Date").

     1.3 Manner of Exercise. The Warrants are exercisable by delivery to APDN of
the following (the "Exercise  Documents"):  (a) this  Certificate  (b) a written
notice of election to exercise  the  Warrants;  and (c) payment of the  Exercise
Price in cash, by check or by "net" exercise as  contemplated  by Section 1.4 of
this Certificate. Within three business days following receipt of the foregoing,
APDN shall execute and deliver to the Holder:  (a) a certificate or certificates
representing  the  aggregate  number of shares of Common Stock  purchased by the
Holder,  and (b) if less than all of the Warrants  evidenced by this Certificate
are exercised, a new certificate evidencing the Warrants not so exercised.




     1.4 Net Exercise.  In lieu of the payment  methods set forth in Section 1.3
above,  the  Holder may elect to  exchange  all or some of the  Warrant  for the
number of shares of Common Stock computed using the following formula:

          X = Y (A-B)
              -------
                 A

          Where X = the number of shares of Common Stock to be issued to Holder.

          Y = the  number  of  shares  of  Common  Stock  purchasable  under the
          Warrants   being   exchanged   (as   adjusted  to  the  date  of  such
          calculation).

          A = the Market  Price on the date of  receipt by APDN of the  exercise
          documents.

          B = the Exercise Price of the Warrants being exchanged (as adjusted in
          accordance with the terms of Section 2 hereof).

          The  "Market  Price" on any trading day shall be deemed to be the last
     reported  sale  price of the Common  Stock on such day,  or, in the case no
     such reported sales take place on such day, the last reported sale price on
     the preceding  trading day on which there was a last reported  sales price,
     as officially  reported by the principal  securities  exchange in which the
     shares of Common  Stock are listed or  admitted to trading or by the Nasdaq
     Stock  Market,  or if the Common Stock is not listed or admitted to trading
     on any national  securities  exchange or the Nasdaq Stock Market,  the last
     sale price,  or if there is no last sale price,  the closing bid price,  as
     furnished by the National Association of Securities Dealers,  Inc. (such as
     through the OTC Bulletin  Board) or a similar  organization or if Nasdaq is
     no  longer  reporting  such  information.  If the  Market  Price  cannot be
     determined  pursuant  to the  sentence  above,  the Market  Price  shall be
     determined in good faith (using customary  valuation  methods) by the Board
     of  Directors  of APDN  based  on the  information  best  available  to it,
     including recent arms-length sales of Common Stock to unaffiliated persons.

     The  Company  acknowledges  and agrees  that for  purposes  of sales by the
Holder of Warrant  Shares under Rule 144 under the  Securities  Act of 1933,  as
amended,  the holding  period for Warrant  Shares  received in a "net  exercise"
commences upon the date the Warrants were issued.

     1.5 Warrant  Exercise  Limitation.  Notwithstanding  any other provision of
this  Agreement,  if as of the date of exercise  APDN has a class of  securities
registered under Section 12 of the Securities  Exchange Act of 1934, as amended,
Holder  may not  exercise  Warrants  under  this  Section 1 to the  extent  that
immediately  following such exercise Holder would beneficially own 5% or more of
the outstanding  Common Stock of APDN. For this purpose, a representation of the
Holder that following such exercise it would not  beneficially own 5% or more of
the outstanding Common Stock of APDN shall be conclusive and binding upon APDN.

2. Adjustments of Exercise Price and Number and Kind of Conversion Shares

     2.1 In the event that APDN shall at any time  hereafter  (a) pay a dividend
in Common Stock or securities  convertible  into Common Stock;  (b) subdivide or
split its outstanding  Common Stock;  (c) combine its  outstanding  Common Stock

                                       2

into a  smaller  number  of  shares;  then the  number  of  shares  to be issued
immediately after the occurrence of any such event shall be adjusted so that the
Holder thereafter may receive the number of shares of Common Stock it would have
owned  immediately  following  such  action  if it had  exercised  the  Warrants
immediately  prior to such  action and the  Exercise  Price shall be adjusted to
reflect such proportionate increases or decreases in the number of shares.

     2.2 In case of any  reclassification  of the  outstanding  shares of Common
Stock  (other  than a change  covered  by Section  2.1 hereof or a change  which
solely  affects  the par value of such  shares)  or in the case of any merger or
consolidation  or merger in which  APDN is not the  continuing  corporation  and
which  results  in  any  reclassification  or  capital   reorganization  of  the
outstanding  shares),  the  Holder  shall have the right  thereafter  (until the
Expiration  Date) to receive upon the exercise  hereof,  for the same  aggregate
Exercise Price payable  hereunder  immediately prior to such event, the kind and
amount of shares of stock or other  securities or property  receivable upon such
reclassification,  capital reorganization,  merger or consolidation, by a Holder
of the number of shares of Common  Stock  obtainable  upon the  exercise  of the
Warrants  immediately  prior to such  event;  and if any  reclassification  also
results in a change in shares covered by Section 2.1, then such adjustment shall
be made pursuant to both this Section 2.2 and Section 2.1 (without duplication).
The  provisions  of  this  Section  2.2  shall  similarly  apply  to  successive
reclassifications,  capital reorganizations and mergers or consolidations, sales
or other transfers.

3. Reservation of Shares. APDN shall at all times reserve and keep available out
of its authorized but unissued shares of Common Stock,  such number of shares of
Common  Stock  as shall  from  time to time be  issuable  upon  exercise  of the
Warrants.  If at any time the number of authorized but unissued shares of Common
Stock shall not be sufficient to permit the exercise of the Warrants, APDN shall
promptly  seek  such  corporate  action  as may be  necessary  to  increase  its
authorized but unissued shares of Common Stock to such number of shares as shall
be sufficient for such purpose.

4. Certificate as to Adjustments. In each case of any adjustment in the Exercise
Price, or number or type of shares issuable upon exercise of these Warrants, the
Chief Financial Officer of APDN shall compute such adjustment in accordance with
the  terms of these  Warrants  and  prepare a  certificate  setting  forth  such
adjustment and showing in detail the facts upon which such  adjustment is based,
including a statement of the adjusted  Exercise Price.  APDN shall promptly send
(by  facsimile  and by either  first class mail,  postage  prepaid or  overnight
delivery) a copy of each such certificate to the Holder.

5. Loss or Mutilation.  Upon receipt of evidence reasonably satisfactory to APDN
of the  ownership of and the loss,  theft,  destruction  or  mutilation  of this
Certificate, and of indemnity reasonably satisfactory to it, and (in the case of
mutilation) upon surrender and cancellation of these Warrants, APDN will execute
and deliver in lieu thereof a new Certificate of like tenor as the lost, stolen,
destroyed or mutilated Certificate.

6.  Representations  and Warranties of APDN. APDN hereby represents and warrants
to Holder that:

     6.1 Due  Authorization.  All  corporate  action  on the part of  APDN,  its
officers,  directors  and  shareholders  necessary  for (a)  the  authorization,
execution and delivery of, and the performance of all obligations of APDN under,
these Warrants,  and (b) the authorization,  issuance,  reservation for issuance

                                       3

and  delivery  of all of the  Common  Stock  issuable  upon  exercise  of  these
Warrants,  has been duly taken.  These  Warrants  constitute a valid and binding
obligation of APDN  enforceable in accordance with their terms,  subject,  as to
enforcement  of remedies,  to  applicable  bankruptcy,  insolvency,  moratorium,
reorganization  and similar laws affecting  creditors'  rights  generally and to
general equitable principles.

     6.2  Organization.  APDN is a corporation duly organized,  validly existing
and in good  standing  under  the  laws of the  State  referenced  in the  first
paragraph of this  Certificate  and has all  requisite  corporate  power to own,
lease  and  operate  its  property  and to carry on its  business  as now  being
conducted and as currently proposed to be conducted.

     6.3 Valid  Issuance  of Stock.  Any  shares of  Common  Stock  issued  upon
exercise  of these  Warrants  will be duly and  validly  issued,  fully paid and
non-assessable.

     6.4 Governmental Consents. All consents,  approvals, orders, authorizations
or  registrations,  qualifications,  declarations or filings with any federal or
state governmental authority on the part of APDN required in connection with the
consummation of the transactions contemplated herein have been obtained.

7.  Representations  and Warranties of Trilogy.  Trilogy  hereby  represents and
warrants to APDN that:

     7.1 Trilogy is acquiring the Warrants for its own account,  for  investment
purposes only.

     7.2 Trilogy  understands that an investment in the Warrants involves a high
degree of risk, and Trilogy has the financial  ability to bear the economic risk
of  this  investment  in  the  Warrants,  including  a  complete  loss  of  such
investment.  Trilogy has adequate means for providing for its current  financial
needs and has no need for liquidity with respect to this investment.

     7.3 Trilogy has such  knowledge  and  experience  in financial and business
matters that it is capable of  evaluating  the merits and risks of an investment
in the  Warrants and in  protecting  its own  interest in  connection  with this
transaction.

     7.4 Trilogy  understands  that the Warrants have not been registered  under
the Securities Act of 1933, as amended (the "Securities Act") or under any state
securities  laws.  Trilogy is familiar with the provisions of the Securities Act
and Rule 144 thereunder and understands that the restrictions on transfer on the
Warrants  may result in  Trilogy  being  required  to hold the  Warrants  for an
indefinite period of time.

     7.5 Trilogy agrees not to sell,  transfer,  assign, gift, create a security
interest   in,  or   otherwise   dispose  of,  with  or  without   consideration
(collectively,  "Transfer")  any of the Warrants except pursuant to an effective
registration   statement   under  the   Securities  Act  or  an  exemption  from
registration.  As a further condition to any such Transfer,  except in the event
that such Transfer is made pursuant to an effective registration statement under
the Securities Act, if in the reasonable opinion of counsel to APDN any Transfer
of the Warrants by the contemplated  transferee thereof would not be exempt from
the  registration  and prospectus  delivery  requirements of the Securities Act,
APDN may require the contemplated  transferee to furnish APDN with an investment
letter  setting  forth such  information  and  agreements  as may be  reasonably

                                       4

requested by APDN to ensure  compliance by such  transferee  with the Securities
Act.

8. Notices of Record Date

             In the event:

     8.1 APDN shall take a record of the  holders of its Common  Stock (or other
stock or securities at the time receivable upon the exercise of these Warrants),
for the purpose of entitling them to receive any dividend or other distribution,
or any right to  subscribe  for or purchase  any shares of stock of any class or
any other securities or to receive any other right; or

     8.2  of  any   consolidation  or  merger  of  APDN  with  or  into  another
corporation,  any capital  reorganization of APDN, any  reclassification  of the
capital stock of APDN,  or any  conveyance  of all or  substantially  all of the
assets of APDN to another  corporation  in which  holders of APDN's stock are to
receive stock, securities or property of another corporation; or

     8.3 of any voluntary dissolution, liquidation or winding-up of APDN; or

     8.4 of any redemption or conversion of all outstanding Common Stock;

then, and in each such case,  APDN will mail or cause to be mailed to the Holder
a notice specifying, as the case may be, (a) the date on which a record is to be
taken for the purpose of such dividend,  distribution  or right, or (b) the date
on  which  such   reorganization,   reclassification,   consolidation,   merger,
conveyance, dissolution, liquidation, winding-up, redemption or conversion is to
take  place,  and the time,  if any is to be fixed,  as of which the  holders of
record  of  Common  Stock  (or  such  stock  or  securities  as at the  time are
receivable upon the exercise of these  Warrants),  shall be entitled to exchange
their shares of Common Stock (or such other stock or securities), for securities
or  other  property  deliverable  upon  such  reorganization,  reclassification,
consolidation,  merger, conveyance, dissolution, liquidation or winding-up. APDN
shall use all  reasonable  efforts to ensure such notice  shall be  delivered at
least 15 days prior to the date therein specified.

9. Registration Rights.

     9.1 Definitions.  For purposes of this Section 9, the following terms shall
have the meanings set forth below:

     9.1.1 A "Blackout Event" means any of the following:  (a) the possession by
APDN of material  information  that is not ripe for disclosure in a registration
statement or prospectus, as determined reasonably and in good faith by the Chief
Executive  Officer or the Board of Directors of APDN or that  disclosure of such
information in the Registration Statement or the prospectus  constituting a part
thereof would be materially  detrimental to the business and affairs of APDN; or
(b) any material  engagement or activity by APDN which would,  in the reasonable
and good  faith  determination  of the Chief  Executive  Officer or the Board of
Directors  of  APDN,  be  materially  adversely  affected  by  disclosure  in  a
registration statement or prospectus at such time.

     9.1.2  "Exchange  Act" shall mean the  Securities  Exchange Act of 1934, as
amended.

                                       5

     9.1.3  "Included  Shares" shall mean any  Registrable  Shares included in a
Registration.

     9.1.4  "Registrable  Shares" shall mean the shares of Common Stock (or such
stock or  securities  as at the time are  receivable  upon the exercise of these
Warrants)  issuable upon exercise of the Warrants and any other  warrants and or
other  securities  issued to  Trilogy in  connection  with  performing  investor
relations  services  for APDN,  and shares or  securities  issued as a result of
stock split, stock dividend or reclassification of such shares.

     9.1.5  "Registration"  shall mean a  registration  of securities  under the
Securities Act pursuant to Section 9.2 or 9.3 of this Agreement.

     9.1.6 "Registration Period" with respect to any Registration  Statement the
period  commencing the effective date of the  Registration  Statement and ending
upon withdrawal or termination of the Registration Statement.

     9.1.7 "Registration  Statement" shall mean the registration  statement,  as
amended from time to time, filed with the SEC in connection with a Registration.

     9.1.8 "SEC" shall mean the Securities and Exchange Commission.

     9.2 Demand  Registration.  No later than the earlier to occur:  (i) 15 days
following the effectiveness of the Company's current  registration  statement on
Form SB-2 (File No.  333-122848) and (ii) September 19, 2005, APDN shall prepare
and file with the SEC a  Registration  Statement for the purpose of  registering
the sale of the  Registrable  Shares under the Securities Act, and shall use its
commercially  reasonable  efforts to cause the Registration  Statement to become
effective  within 60 days of the date of  filing.  Once  effective,  APDN  shall
prepare  and  file  with  the  SEC  such   amendments  and  supplements  to  the
Registration  Statement  and the  prospectus  forming a part  thereof  as may be
necessary to keep the Registration  Statement  effective until the earliest date
on which (a) all the  Included  Shares  have been  disposed  of  pursuant to the
Registration  Statement,  or (b) all of the Included  Shares then held by Holder
may be sold under the  provisions  of Rule 144 without  limitation as to volume,
whether pursuant to Rule 144(k) or otherwise.

     9.3 Piggyback Registration. Unless the Registrable Shares are then included
in a  Registration  Statement  or can be sold under the  provisions  of Rule 144
without  limitation as to volume,  whether pursuant to Rule 144(k) or otherwise,
if APDN shall  determine to register any Common Stock under the  Securities  Act
for sale in  connection  with a public  offering  of Common  Stock  (other  than
pursuant  to an  employee  benefit  plan or a  merger,  acquisition  or  similar
transaction),  APDN will give written  notice thereof to Holder and will include
in such  Registration  Statement any of the Registrable  Shares which Holder may
request be included ("Included Shares") by a writing delivered to APDN within 15
days after the notice given by APDN to Holder;  provided,  however,  that if the
offering  is  to  be  firmly   underwritten,   and  the  representative  of  the
underwriters of the offering refuse in writing to include in the offering all of
the  shares of Common  Stock  requested  by APDN and  others,  the  shares to be
included shall be allocated first to APDN and any shareholder who initiated such
Registration and then among the others based on the respective  number of shares
of Common Stock held by such persons. If APDN decides not to, and does not, file
a  Registration  Statement  with respect to such  Registration,  or after filing
determines  to withdraw the same before the effective  date  thereof,  APDN will

                                       6

promptly  so inform  Holder,  and APDN will not be  obligated  to  complete  the
registration of the Included Shares included therein.

     9.4 Certain Covenants. In connection with any Registration:

        9.4.1  APDN  shall take all  lawful  action  such that the  Registration
Statement,  any amendment thereto and the prospectus forming a part thereof does
not contain an untrue  statement of a material  fact or omit to state a material
fact required to be stated therein or necessary to make the statements  therein,
in light of the  circumstances  under which they are made, not misleading.  Upon
becoming  aware of the  occurrence  of any event or the  discovery  of any facts
during the  Registration  Period that make any statement of a material fact made
in the Registration  Statement or the related  prospectus untrue in any material
respect or which  material  fact is omitted from the  Registration  Statement or
related  prospectus that requires the making of any changes in the  Registration
Statement or related prospectus so that it will not contain any untrue statement
of a  material  fact or omit to  state a  material  fact  necessary  to make the
statements therein, in light of the circumstances under which they are made, not
misleading (taking into account any prior amendments or supplements), APDN shall
promptly notify Holder,  and,  subject to the provisions of Section 9.5, as soon
as reasonably practicable prepare (but, subject to Section 9.5, in no event more
than five business  days in the case of a supplement  or seven  business days in
the case of a  post-effective  amendment)  and file with the SEC a supplement or
post-effective amendment to the Registration Statement or the related prospectus
or file any other  required  document  so that,  as  thereafter  delivered  to a
purchaser of Shares from  Holder,  such  prospectus  will not contain any untrue
statement of a material fact or omit to state a material fact  necessary to make
the  statements  therein,  in light of the  circumstances  under which they were
made, not misleading.

        9.4.2 At least three  business  days prior to the filing with the SEC of
the Registration  Statement (or any amendment thereto) or the prospectus forming
a part thereof (or any  supplement  thereto),  APDN shall  provide  draft copies
thereof to Holder and shall  consider  incorporating  into such  documents  such
comments as Holder (and its  counsel)  may propose to be  incorporated  therein.
Notwithstanding the foregoing,  no prospectus supplement,  the form of which has
previously been provided to Holder, need be delivered in draft form to Holder.

        9.4.3 APDN shall  promptly  notify Holder upon the  occurrence of any of
the following events in respect of the Registration  Statement or the prospectus
forming  a  part  thereof:  (a)  the  receipt  of  any  request  for  additional
information from the SEC or any other federal or state  governmental  authority,
the  response  to which would  require  any  amendments  or  supplements  to the
Registration Statement or related prospectus; (b) the issuance by the SEC or any
other federal or state  governmental  authority of any stop order suspending the
effectiveness of the Registration Statement or the initiation of any proceedings
for that  purpose;  or (c) the receipt of any  notification  with respect to the
suspension of the  qualification  or exemption from  qualification of any of the
Shares for sale in any  jurisdiction  or the  initiation or  threatening  of any
proceeding for such purpose.

        9.4.4 APDN shall  furnish to Holder with respect to the Included  Shares
registered under the Registration Statement (and to each underwriter, if any, of
such Shares) such number of copies of  prospectuses  and such other documents as
Holder may reasonably  request,  in order to facilitate the public sale or other
disposition  of all or any of the  Included  Shares  by Holder  pursuant  to the
Registration Statement.

                                       7

        9.4.5 In connection with any registration  pursuant to Section 9.2, APDN
shall file or cause to be filed such  documents  as are  required to be filed by
APDN for normal Blue Sky  clearance  in states  specified  in writing by Holder;
provided,  however, that APDN shall not be required to qualify to do business or
consent to service  of  process  in any  jurisdiction  in which it is not now so
qualified or has not so consented.

        9.4.6  APDN shall bear and pay all  expenses  incurred  by it and Holder
(other than underwriting discounts,  brokerage fees and commissions and fees and
expenses of more than one law firm) in connection  with the  registration of the
Shares pursuant to the Registration Statement.

        9.4.7 APDN shall  require  each legal  opinion  and  accountant's  "cold
comfort" letter in connection with the  Registration,  if any, to be rendered to
Holder as well as APDN and/or its Board of Directors.

        9.4.8 As a condition to including  Registrable  Shares in a Registration
Statement,  Holder must provide to APDN such information  regarding itself,  the
Registrable  Shares held by it and the intended  method of  distribution of such
Shares as shall be required to effect the registration of the Registrable Shares
and, if the offering is being  underwritten,  Holder must provide such powers of
attorney,  indemnities and other documents as may be reasonably requested by the
managing underwriter.

        9.4.9 Following the  effectiveness of the Registration  Statement,  upon
receipt from APDN of a notice that the Registration Statement contains an untrue
statement of material  fact or omits to state any material  fact  required to be
stated  therein or necessary to make the  statements  therein not  misleading in
light of the  circumstances  under which they were made, Holder will immediately
discontinue   disposition  of  Included  Shares  pursuant  to  the  Registration
Statement until APDN notifies Holder that it may resume sales of Included Shares
and, if  necessary,  provides to Holder  copies of the  supplemental  or amended
prospectus.

     9.5 Blackout  Event.  APDN shall not be obligated to file a  post-effective
amendment  or  supplement  to  the  Registration  Statement  or  the  prospectus
constituting  a  part  thereof  during  the  continuance  of a  Blackout  Event;
provided,  however,  that no Blackout Event may be deemed to exist for more than
60 days.  Without the express written  consent of Holder,  if required to permit
the continued sale of Shares by Holder, a post-effective amendment or supplement
to Registration Statement or the prospectus  constituting a part thereof must be
filed no later than the 61st day following commencement of a Blackout Event.

     9.6 Rule 144.  With a view to making  available  to Holder the  benefits of
Rule  144,  APDN  agrees,  until  such  time as  Holder  can sell all  remaining
Registrable Shares under the provisions Rule 144(k), to:

        9.6.1.1 comply with the provisions of paragraph (c)(1) of Rule 144; and

        9.6.1.2  file  with the SEC in a timely  manner  all  reports  and other
documents required to be filed by APDN pursuant to Section 13 or 15(d) under the
Exchange Act; and, if at any time it is not required to file such reports but in

                                       8

the past had  been  required  to or did file  such  reports,  it will,  upon the
request of a Purchaser,  make available other information as required by, and so
long as necessary to permit sales of its Shares pursuant to, Rule 144.

     9.7 APDN  Indemnification.  APDN  agrees  to  indemnify  and hold  harmless
Holder, and its officers,  directors and agents (including broker or underwriter
selling  Included  Shares for  Holder),  and each  person,  if any, who controls
Holder within the meaning of Section 15 of the  Securities  Act or Section 20 of
the  Exchange  Act from and  against  any and all  losses,  claims,  damages and
liabilities  caused by (a) any  violation  or alleged  violation  by APDN of the
Securities  Act,  Exchange  Act,  any  state  securities  laws  or any  rule  or
regulation  promulgated  under the  Securities  Act,  Exchange  Act or any state
securities  laws,  (b) any untrue  statement  or alleged  untrue  statement of a
material fact contained in any registration  statement or prospectus relating to
the Included Shares (as amended or supplemented if APDN shall have furnished any
amendments or supplements thereto) or any preliminary prospectus,  or (c) caused
by any omission or alleged omission to state therein a material fact required to
be stated therein or necessary to make the statements  therein not misleading in
light of the  circumstances  under which they were made,  except insofar as such
losses,  claims,  damages or liabilities are caused by any such untrue statement
or omission or alleged  untrue  statement  or  omission  based upon  information
furnished in writing to APDN by Holder or on Holder's  behalf  expressly for use
therein.

     9.8 Holder  Indemnification.  Holder  agrees to indemnify and hold harmless
APDN, its officers,  directors and agents and each person,  if any, who controls
APDN within the meaning of either Section 15 of the Securities Act or Section 20
of the Exchange Act to the same extent as the foregoing  indemnity  from APDN to
Holder,  but only with respect to information  furnished in writing by Holder or
on Holder's behalf expressly for use in any registration statement or prospectus
relating to the Registrable  Shares, or any amendment or supplement  thereto, or
any preliminary prospectus.

     9.9  Indemnification  Procedures.  In case any  proceeding  (including  any
governmental  investigation) shall be instituted involving any person in respect
of which  indemnity  may be sought  pursuant to this  Section 9, such person (an
"Indemnified  Party")  shall  promptly  notify  the  person  against  whom  such
indemnity  may  be  sought  (the  "Indemnifying   Party")  in  writing  and  the
Indemnifying Party shall assume the defense thereof, including the employment of
counsel reasonably  satisfactory to such Indemnified Party, and shall assume the
payment of all fees and expenses;  provided that the failure of any  Indemnified
Party so to notify the  Indemnifying  Party shall not  relieve the  Indemnifying
Party of its obligations  hereunder except to the extent (and only to the extent
that) that the  Indemnifying  Party is materially  prejudiced by such failure to
notify.  In any such proceeding,  any Indemnified  Party shall have the right to
retain its own counsel,  but the fees and  expenses of such counsel  shall be at
the expense of such Indemnified Party unless (a) the Indemnifying  Party and the
Indemnified Party shall have mutually agreed to the retention of such counsel or
(b) in the reasonable judgment of such Indemnified Party  representation of both
parties by the same counsel  would be  inappropriate  due to actual or potential
differing  interests between them. It is understood that the Indemnifying  Party
shall not, in connection with any proceeding or related  proceedings in the same
jurisdiction,  be liable for the  reasonable  fees and expenses of more than one
separate  firm of attorneys  (in addition to any local  counsel) at any time for
all  such  Indemnified  Parties  (including  in the case of  Holder,  all of its
officers, directors and controlling persons) and that all such fees and expenses
shall be reimbursed as they are incurred.  In the case of any such separate firm
for the Indemnified  Parties,  the Indemnified Parties shall designate such firm
in writing to the Indemnifying Party. The Indemnifying Party shall not be liable
for any settlement of any proceeding effected without its written consent (which
consent shall not be unreasonably withheld or delayed), but if settled with such
consent,  or if there be a final  judgment for the plaintiff,  the  Indemnifying

                                       9

Party shall  indemnify  and hold  harmless  such  Indemnified  Parties  from and
against any loss or  liability  (to the extent  stated  above) by reason of such
settlement or judgment.  No Indemnifying Party shall,  without the prior written
consent of the  Indemnified  Party,  effect  any  settlement  of any  pending or
threatened proceeding in respect of which any Indemnified Party is or could have
been a party and indemnity could have been sought  hereunder by such Indemnified
Party,  unless  such  settlement  includes  an  unconditional  release  of  such
Indemnified Party from all liability arising out of such proceeding.

     9.10  Contribution.  To the extent any  indemnification  by an Indemnifying
Party is prohibited or limited by law, the Indemnifying Party agrees to make the
maximum  contribution with respect to any amounts for which, he, she or it would
otherwise be liable under this Section 9 to the fullest extent permitted by law;
provided,  however,  that (a) no contribution shall be made under  circumstances
where a party would not have been liable for indemnification  under this Section
9  and  (b)  no  seller  of   Registrable   Securities   guilty  of   fraudulent
misrepresentation  (within  the  meaning  used in the  Securities  Act) shall be
entitled to  contribution  from any party who was not guilty of such  fraudulent
misrepresentation.

10.  Nontransferability.  Trilogy may not sell or transfer  any  Warrants to any
person other than a director, officer, employee, manager or affiliate of Trilogy
(or a person controlled by one or more directors,  officers, employees, managers
or  affiliates  of  Trilogy) or to a person or entity  that  assists  Trilogy in
providing  services to APDN pursuant to the Letter of Engagement  dated June 20,
2005 as the same may be amended from time to time, without the consent of APDN.

11.  Severability.  If any term,  provision,  covenant or  restriction  of these
Warrants is held by a court of  competent  jurisdiction  to be invalid,  void or
unenforceable,   the   remainder  of  the  terms,   provisions,   covenants  and
restrictions  of these  Warrants shall remain in full force and effect and shall
in no way be affected, impaired or invalidated.

12. Notices. All notices,  requests,  consents and other communications required
hereunder  shall be in writing  and shall be  effective  when  delivered  or, if
delivered by registered  or certified  mail,  postage  prepaid,  return  receipt
requested,  shall be  effective  on the third day  following  deposit  in United
States mail: to the Holder, at Trilogy Capital Partners, Inc., 11726 San Vicente
Boulevard,  Suite 235, Los  Angeles,  CA 90049;  and if  addressed  to APDN,  at
Applied DNA Sciences, Inc., 9229 W. Sunset Boulevard, Suite 830, Los Angeles, CA
90069, or such other address as Holder or APDN may designate in writing.

13. No Rights as  Shareholder.  The Holder shall have no rights as a shareholder
of APDN with respect to the shares  issuable upon exercise of the Warrants until
the receipt by APDN of all of the Exercise Documents.

                                    Applied DNA Sciences, Inc.


                                    By:   /S/ Peter Brocklesby
                                          ----------------------------
                                          Peter Brocklesby, President