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TRIPOINT
GLOBAL EQUITIES, LLC
MEMBER: NASD/SIPC

July 12, 2007

CONFIDENTIAL

BioForce Nanosciences Holdings, Inc.
1615 Golden Aspen Drive
Suite 101
Ames, Iowa 50010

Attention:     Eric Henderson
               CEO

This letter  agreement  (this  "Agreement")  confirms the engagement of TriPoint
Global Equities, LLC ("TGE") by BioForce Nanosciences Holdings,  Inc. ("BFNH" or
the "Company") as a non-exclusive  placement agent to arrange the sale of equity
or equity-linked  securities  including  convertible debt (the  "Securities") on
behalf  of the  Company  to  certain  potential  investors  pre-approved  by the
Company.  The  sale of  Securities  (the  "Financing"  or  "Financings")  may be
completed under an effective shelf registration statement, if applicable, or may
occur  through a  private  placement  pursuant  to one or more  exemptions  from
registration  under the  Securities  Act of 1933,  as amended  (the  "Securities
Act"),  and in compliance  with  applicable  securities laws of states and other
jurisdictions ("Blue Sky Laws").

1. Retention. Subject to the terms and conditions of this Agreement, BFNH hereby
engages TGE to act on behalf of the Company as a  non-exclusive  placement agent
during the  Authorization  Period  (as  defined  below) to  arrange  the sale of
Securities in an amount and on terms and conditions  satisfactory to the Company
and TGE hereby accepts such engagement.  TGE  acknowledges  that the Company has
engaged other  placement  agents who have  introduced  and are  introducing  the
Company to potential  investors.  To avoid  conflicts,  TGE agrees to confirm in
advance its ability to present a particular  potential  investor to the Company.
The Company  retains the right to reject any potential  investor or  transaction
proposed by TGE for any or no reason.

2.  Authorization  Period.  TGE's  engagement shall become effective on the date
first written above and,  unless  extended by BFNH and TGE,  shall expire ninety
(90) days thereafter unless terminated upon the earlier to occur of the entry by
the Company into a Financing or either party  providing  the other with ten (10)
days prior  written  notice.  The period  from the  effective  date  through the
expiration  or  termination  of this  Agreement  is  called  the  "Authorization
Period."

3.  Compensation.  BFNH shall pay TGE the compensation set forth below, but only
in respect to and to the extent an investor  introduced to the Company by TGE in
accordance with the terms of this Agreement  participates in a Financing.  In no
event shall TGE shall be owed any  compensation in respect to the  participation
by other investors in a Financing.

      a. Cash Fee. BFNH shall pay TGE a cash  placement fee equal to 7.5% on any
gross cash proceeds received by the Company from La Jolla Cove Investors,  Inc.,
or 9.0% from any other investor  introduced by TGE to the Company, in connection
with a Financing, including any equity linked or convertible debt financing. The

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cash  placement  fee  shall be paid by wire  transfer  on the date on which  the
Company actually receives consideration.

      b.  Placement  Agent  Warrants.  On each date of a Financing on which BFNH
issues Securities to an investor (the  "Purchaser"),  BFNH shall issue to TGE or
its  permitted  assigns  warrants  (the  "Warrants")  to purchase such number of
shares of the common stock of the Company equal to 7.5% of the aggregate  number
of shares of common  stock of the  Company  issued and  issuable  by the Company
under and in  connection  with that portion of the  Financing  received  from La
Jolla  Cove  Investors,  Inc.,  or 10% in  connection  with that  portion of the
Financing received from any other investor introduced by TGE to the Company. The
number of shares of common stock  issuable upon  exercise of the Warrants  shall
include all shares of common stock  issuable  under the  Securities,  including,
without  limitation,   shares  issuable  upon  conversion  or  exercise  of  the
Securities.  The Warrants shall provide for cashless exercise provided that BFNH
does not meet the Registration  requirement as defined in the term sheet,  (even
if the  Purchasers  do not have such  right).  In the  event  BFNH does meet the
Registration  requirement,  TGE  hereby  agrees to waive the  cashless  exercise
provision in connection with the Warrants. In addition,  the Warrants shall have
terms and conditions  identical to the Securities  purchased by the  Purchasers.
The  exercise  price per share of the Warrants  shall be equal to the  effective
price per share paid by the  Purchasers for the Securities (or in the event of a
convertible security, the conversion price or exercise price per share of common
stock on the closing date). The Warrants shall be exercisable  after the date of
issuance  and  shall  expire  five  years  after  the date of  issuance,  unless
otherwise  extended by the Company.  The  Warrants  shall  include  registration
rights  identical  to those  of the  Securities  issued  in the  Financing.  The
Warrants  shall be  transferable  within TGE or to its assigns or designees,  at
TGE's discretion.

      c. Tail Period.  BFNH shall and shall cause its  affiliates to, pay to TGE
all compensation described in this Section 3 with respect to all Securities sold
to a purchaser or purchasers at any time prior to the  expiration of twelve (12)
months after the  expiration of this  Agreement  (the "Tail Period") if (i) such
purchaser  or  purchasers  were  identified  to the  Company  by TGE  during the
Authorization  Period in accordance  with the terms of this  Agreement,  or (ii)
upon the company's written request, TGE advised the Company with respect to such
purchaser or purchasers during the Authorization Period

      d. Other Member Firms.  In connection  with the Financing,  TGE shall have
the right to associate itself with other members of the National  Association of
Securities Dealers,  Inc. ("NASD") and/or agents who will share in compensation.
The  selection  of other  agents and their  compensation  shall be at TGE's sole
discretion, and TGE shall ensure such other members and agents shall satisfy the
representations,  warranties,  covenants and  obligations  required of TGE under
this Agreement.  TGE shall be solely  responsible for any  compensation  owed to
these members and agents.

4.  Reimbursements.  Regardless  of whether the Financing or sales of Securities
are  consummated,  the Company  shall  reimburse  TGE for all of its  reasonable
out-of-pocket  expenses not to exceed $20,000, which amount includes $15,000 for
fees and disbursements of TGE's legal counsel, incurred in connection with TGE's
engagement,  all of which  expenses  are to be  pre-approved  by the  Company in
writing and which may include  TGE's travel that may be  necessary.  The Company


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shall be responsible for, and shall bear, all expenses  directly and necessarily
incurred in  connection  with the  activities it directs in  association  with a
Private  Placement,  including,  without  limitation,  the  costs of  preparing,
printing,  mailing and filing any  documents to be provided to investors and all
amendments  and  supplements  thereto;  registrar  and transfer  taxes,  if any,
preparing,  printing, and delivering any other Information or Company Data; blue
sky fees and filing fees.

5.  Representations,  Warranties  and  Covenants of BFNH.  BFNH  represents  and
warrants to, and covenants with, TGE as follows:

      a. Neither the Company nor, to the  Company's  knowledge any person acting
on its behalf has taken,  and BFNH shall not and shall not knowingly  permit its
affiliates to take, directly or indirectly, any action so as to cause any of the
transactions  contemplated by this Agreement to fail to be entitled to exemption
from registration or qualification under all applicable securities laws or which
constitutes general advertising or general solicitation (as those terms are used
in Regulation D under the Securities Act) with respect to the Securities.

      b. BFNH shall take and shall cause its  affiliates to take such actions as
may be required to cause compliance with this Agreement.  TGE acknowledges  that
BFNH may cause its  affiliates  to  perform  any of its  obligations  hereunder;
provided,  however, that BFNH's intention to do so (or any action by BFNH or TGE
in respect  thereof)  shall not relieve BFNH from its obligation to perform such
obligations when due.

      c. The Company  understands that TGE will be providing potential investors
with Company-furnished  materials and materials publicly available regarding the
Company (collectively, the "Information").  Company acknowledges that TGE has no
obligation  to  independently   verify  the  accuracy  or  completeness  of  the
Information. Provided TGE complies with these restrictions, TGE will be entitled
to rely on and use the Information  without  independent  verification,  and the
Company  will  not hold TGE  responsible  in any  respect  for the  accuracy  or
completeness of all such Information.

      d. The Company  represents that none of the Company,  its  predecessors or
affiliates  has been  subject to any order,  judgment  or decree of any court of
competent  jurisdiction  temporarily,  preliminary or permanently enjoining such
person for failing to comply with Section 503 of Regulation D.

6. Representations, Warranties and Covenants of TGE. TGE represents and warrants
to, and covenants with, BFNH as follows:

      a. None of TGE, its  affiliates  or any person  acting on behalf of TGE or
any of such affiliates has engaged or will engage in any general solicitation or
general  advertising  (as  those  terms  are  used in  Regulation  D  under  the
Securities Act) with respect to the Securities.

      b. TGE will use its best  efforts  to  conduct  the  offering  and sale of
Securities  so  that   Securities  are  sold  in  a  transaction  or  series  of
transactions exempt from registration under the Securities Act.


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      c. TGE will  send  Information  only to  persons  that the TGE  reasonably
believes  are  "accredited  investors"  (as  defined  under  Rule  501(a) of the
Securities Act). TGE shall not give any Information or make any  representations
in connection  with a Financing or the Securities  other than those contained in
the Information. TGE agrees not to publish, circulate or otherwise use any other
advertisement  or  solicitation  material  or give any  information  or make any
representation with respect to the Company or its business or affairs other than
those  contained  in the  Information  or such  information  as is  specifically
authorized in writing by the Company.  If and when the Company supplies TGE with
copies of any  supplement to an offering  memorandum,  TGE shall affix copies of
the  supplement  to  the  offering   memorandum  already  in  TGE's  possession.
Thereafter,  TGE  shall  only  distribute  offering  memorandum  containing  the
supplement and TGE shall accept  subscriptions only from potential investors who
have received offering  memorandum  containing the supplement.  TGE shall comply
with all instructions  from the Company  concerning the destruction of out-dated
offering memoranda and the use of supplemented or amended offering memoranda.

      d. TGE agrees that,  except as otherwise  required by law,  regulation  or
court order or as  contemplated  by its  engagement  hereunder,  the  non-public
Information furnished to TGE by the Company shall be held by TGE as confidential
and shall not be used for any  purposes  other than those  contemplated  by this
Agreement.  TGE shall not announce its involvement in any Financing  without the
Company's  prior  written  consent,  which  consent  shall  not be  unreasonably
withheld.

      e. TGE is: a broker-dealer  duly registered  pursuant to the provisions of
the Securities  Exchange Act of 1934, as amended (the "Exchange  Act"); a member
in good standing of the NASD; and duly registered as a  broker-dealer  under the
applicable  statutes and  regulations of each state in which the Securities will
be offered and sold, except such states in which TGE is exempt from registration
or  such  registration  is  not  otherwise  required.   TGE  will  maintain  its
registration  in  good  standing,  or  its  exemption  from  such  registration,
throughout the term in which TGE may be entitled to  compensation  hereunder and
it will comply with all statutes and other  requirements  applicable  to it with
respect to its brokerage  activities as they relate to a Financing  within those
jurisdictions.

      f.  TGE  shall  comply  with  all  applicable  broker-dealer  registration
requirements,  applicable  federal  and  state  securities  laws,  and all  NASD
regulations, with respect to a Financing.

      g. TGE  covenants  to the  Company  that at no time has or will  TGE,  its
agents,  representatives  or  affiliates  engage  in or  effect,  in any  manner
whatsoever,  directly  or  indirectly,  any (i)  "short  sale"  (as such term is
defined  in  Section  242.200  of  Regulation  SHO of the  Exchange  Act) of the
Securities or (ii) hedging  transaction,  which establishes a net short position
with respect to the Securities.

      h. TGE represents and warrants it is an "accredited investor" as that term
is defined in Rule 501(a)(3) of Regulation D of the Securities  Act, and that it
is entering into this Agreement and will be acquiring  Securities  hereunder for
its own account for investment  only and not with a view towards,  or for resale
in connection  with, the public sale or distribution  thereof,  unless and until
the Securities are subsequently registered.  TGE understands that the Securities
are being offered and initially sold to it in reliance upon specific  exemptions


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from the registration requirements of Federal and state securities laws and that
the  Company  is  relying  in part  upon the truth and  accuracy  of,  and TGE's
compliance with, the representations,  warranties, agreements,  acknowledgements
and   understandings  of  TGE  set  forth  herein  in  order  to  determine  the
availability  of such  exemptions  and the  eligibility  of TGE to  acquire  the
Securities.  TGE has been  furnished  with  materials  relating to the business,
finances and  operations of the Company and materials  relating to the offer and
sale of the Securities  that has been  reasonably  requested by TGE,  including,
without limitation, the Information.  TGE understands that its investment in the
Securities involves a high degree of risk.

7. Indemnification.

      a. The Company  agrees to indemnify and hold harmless TGE from and against
any losses,  claims,  damages,  or liabilities,  joint or several,  to which TGE
becomes subject,  insofar as such losses,  claims,  damages,  or liabilities (or
actions in respect  thereof) arise out of and to the extent of a material breach
by the Company of an obligation under this Agreement.

      b. TGE agrees to  indemnify  and hold  harmless  the  Company  against any
losses, claims, damages, or liabilities,  joint or several, to which the Company
becomes subject,  insofar as such losses,  claims,  damages,  or liabilities (or
actions in respect  thereof) arise out of and to the extent of a material breach
by TGE of an obligation under this Agreement.

      c. The party claiming indemnification (the "Indemnitee") shall provide the
party from whom  indemnification is sought (the "Indemnitor") with prompt notice
of an indemnifiable loss, claim, damage or liability ("Claim"). If a third party
asserts a Claim against the Indemnitee  that, if successful,  might result in an
obligation  of the  Indemnitor  to pay  indemnifiable  damages  pursuant to this
Section,  the  Indemnitor,  at its sole expense,  may assume the primary defense
thereof with counsel reasonably acceptable to the Indemnitee.  If the Indemnitor
fails or is unable to elect to  assume  the  primary  defense  of a Claim  after
receiving  prompt notice of the Claim,  the Indemnitee may (but need not) do so;
in which event the  Indemnitee may defend,  settle or compromise the Claim,  and
the  Indemnitor  agrees to reimburse the  Indemnitee for legal or other expenses
reasonably  incurred by the  Indemnitee in  connection  with  investigating  and
defending itself against the Claim.

      d. The foregoing  provisions  shall survive  termination of this Agreement
and any investigation with respect thereto by any party hereto.

8.  Limitation  of  Liability.  IN NO EVENT SHALL  EITHER PARTY BE LIABLE TO THE
OTHER FOR  INCIDENTAL,  CONSEQUENTIAL,  INDIRECT,  EXEMPLARY,  PUNITIVE OR OTHER
SPECIAL  DAMAGES,  REGARDLESS  OF WHETHER  SUCH PARTY HAS BEEN  INFORMED  OF THE
POSSIBILITY OF SUCH DAMAGES IN ADVANCE.

9.  Tombstone  Advertisements.  Following  the  final  Closing  of  the  Private
Placement,  the Company shall pay for the reasonable costs of placing "tombstone
advertisements,"   prepared  in  compliance   with  SEC  Rule  135(c),   in  any
publications which may be selected by TGE.


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10. Relationship.  TGE is an independent contractor under this Agreement and not
an employee or agent of the  Company.  TGE shall have no right or  authority  to
assume or create any obligation on behalf of the Company.

11.  Survival of Certain  Provisions.  Provisions  which by their terms or to be
given effect as anticipated  by this  Agreement  shall survive the expiration or
termination of the Agreement.

12.  Notices.  Notice given  pursuant to any of the provisions of this Agreement
shall be given in writing and shall be sent by pre-paid  certified mail,  return
receipt  request  or  recognized  overnight  courier  for next day  delivery  or
personally  delivered (a) if to the Company,  to 1615 Golden Aspen Drive,  Suite
101, Ames, Iowa 50010, Attention, Eric Henderson, CEO; and (b) if to TGE, to its
office at 17 State  Street,  Suite 1610,  New York,  NY 10004.  Attention:  Mark
Elenowitz.  Notices  shall be deemed  given:  three  days  after  being  sent by
certified mail; the next day when sent overnight; or immediately when personally
delivered.

13.  Miscellaneous.  This Agreement sets forth the entire agreement  between the
parties, supersedes and merges all prior written or oral agreements with respect
to the  subject  matter  hereof,  may only be amended  in  writing  and shall be
governed by the laws of the State of Delaware  applicable to agreements made and
to be performed  entirely  within such State.  The parties shall make reasonable
efforts to resolve any dispute  concerning this Agreement,  its  construction or
its alleged breach by face-to-face  negotiations.  If such  negotiations fail to
resolve the dispute,  the dispute  shall be finally  decided by  arbitration  in
accordance   with  the  rules  then  in  effect  of  the  American   Arbitration
Association,  unless a third party  initiates an action related to the Financing
in a court of competent  jurisdiction.  Any arbitration will be conducted in the
Chicago  metropolitan  area. Except as otherwise  provided herein,  BFNH and TGE
each hereby irrevocably waives any right it may have to trial by jury in respect
of any claim  arising out of this  Agreement  or the  transactions  contemplated
hereby.  This  Agreement  may be assigned by either party with the prior written
consent of the other party.  If any provision of this Agreement is determined to
be invalid or unenforceable in any respect,  such  determination will not effect
such provision in any other respect or any other provision of this Agreement.

Please confirm that the foregoing  correctly sets forth our agreement by signing
and returning to TGE the enclosed duplicate copy of this Agreement.

                                    Very truly yours,
                                    TriPoint Global Equities, LLC

                                    By:    /s/ Mark Elenowitz
                                       ---------------------------------
                                    Name:  Mark Elenowitz
                                    Title: CEO

ACCEPTED  AND  AGREED  TO this  24th  day of  July  2007  BIOFORCE  NANOSCIENCES
HOLDINGS, INC.

By:     /s/ Eric Henderson
   ---------------------------------
Name:   Eric Henderson
Title:  CEO


17 State Street, 16th Floor                                  Phone: 516 942 5873
New York, NY             www.tripointglobalequities.com        Fax: 516 942 5874