EXHIBIT 4.3

                             SUBSCRIPTION AGREEMENT



ConSyGen, Inc.
10201 South 51st Street
Suite 140
Phoenix, AZ 85044

Gentlemen:

              1. The undersigned hereby tenders this subscription and subscriber
for the purchase of a 6%  Convertible  Note,  in the  principal  amount of $600K
convertible  into shares of common  stock of  ConSyGen,  Inc.  (The  "Company").
Together with this Subscription Agreement,  the undersigned is delivering to the
Company, its funds by wire transfer as instructed by the Company.  (See previous
page 2).

              2. Representations and Warranties.  In order to induce the Company
to accept this subscription,  the undersigned hereby represents and warrants to,
and covenants with, the Company as follows:

              (i) The undersigned performed reasonable due diligence and has not
been furnished with any other materials or literature  relating to the offer and
sale of the shares being  offered  except those  included in these  confidential
offering materials.

              (ii)  The  undersigned  has had a  reasonable  opportunity  to ask
questions of and receive answers from the Company concerning the Company and the
offering,  and all  such  questions,  if any,  have  been  answered  to the full
satisfaction of the undersigned;

              (iii)  The   undersigned  has  such  knowledge  and  expertise  in
financial and business matters that the undersigned is capable of evaluating the
merits and risks involved in an investment in the securities offered hereby.

              (iv) The Confidential  Purchaser  Questionnaire being delivered by
the  undersigned to the Company  simultaneously  herewith is true,  complete and
correct in all  material  respects;  and the  undersigned  understands  that the
Company has determined  that the exemption from the  registration  provisions of
the  Securities  Act of 1933,  as  amended  (the  "Act"),  which  is based  upon
non-public  offerings  are  applicable  to the offer and sale of the  securities
offered hereby, based, upon the representations,  warranties and agreements made
by  the  undersigned  herein  and in the  Confidential  Purchaser  Questionnaire
referred to above;

              (v) Except as set forth in the confidential offering `materials no
representations  or warranties  have been made to the undersigned by the Company
or any agent,  employee or  affiliate  of the Company and in entering  into this
transaction the



                                      -2-

undersigned is not relying upon any  information,  other than that which is made
and the results of independent investigation by the undersigned;

              (vi) The undersigned  understands that (A) the Securities have not
been registered under the Act or the securities laws of any state, based upon an
exemption from such registration  requirements for non-public offerings pursuant
to Regulation D under the Act; (B) the  Securities  are and will be  "restricted
securities",  as said term is defined in Regulation D of the  Securities  Act of
1933 and  Regulations  promulgated  under the Act; (C) the Securities may not be
sold or otherwise  transferred  unless they have been first registered under the
Act and all applicable  state  securities  laws, or unless  exemptions from such
registration  provisions  are available with respect to said resale or transfer;
(D) the certificates for the underlying Shares when issued will bear a legend to
the effect that the transfer of the securities represented thereby is subject to
restrictions  on resale under federal and state  securities  laws;  and (E) stop
transfer instructions will be placed with the transfer agent for the Shares;

              (vii) The  undersigned is acquiring the Securities  solely for the
account of the  undersigned,  for investment  purposes only, and not with a view
towards the resale or distribution thereof;

              (viii) The undersigned will not sell or otherwise  transfer any of
the  Securities  of common stock or any interest  therein,  unless and until (I)
said shares shall have first been  registered  under the Act and all  applicable
state securities laws; or (ii) the undersigned shall have first delivered to the
Company a written  opinion of counsel  (which  counsel  and opinion (in form and
substance) shall be reasonably  satisfactory to the Company), to the effect that
the proposed sale or transfer is exempt from the registration  provisions or the
Act and all applicable state securities laws;

              (ix) The  undersigned  has full power and authority to execute and
deliver  this  Subscription  Agreement  and to perform  the  obligations  of the
undersigned  hereunder;  and this  Subscription  Agreement is a legally  binding
obligation of the undersigned in accordance with its terms;

              (x) the undersigned is an "accredited  investor",  as such term is
defined in Regulation D promulgated under the Act.

              3. The  undersigned  understands  that  this  subscription  is not
binding upon the Company  until the Company  accepts it, which  acceptance is at
the sole  discretion  of the Company  and is to be  evidenced  by the  Company's
execution of this  Subscription  Agreement where  indicated.  This  Subscription
Agreement shall be null and void if the Company does not accept it as aforesaid.

              4. The undersigned  understands  that the Company may, in its sole
discretion, reject this subscription and, in the event that the offering is over
subscribed,  offer  partial  reduce this  subscription  in any amount and to any
extent,  whether  or not pro rata  reductions  are made of any other  investor's
subscription.



                                      -3-


              5. The  undersigned  agrees to  indemnify  the Company and hold it
harmless from and against any and all losses,  damages,  liabilities,  costs and
expenses  which it may  sustain  or incur in  connection  with the breach by the
undersigned  or  if  an  representation,   warranty  or  covenant  made  by  the
undersigned herein.

              6. Neither this  Subscription  Agreement  nor any of the rights of
the undersigned hereunder may be transferred or assigned by the undersigned.

              7.  This  Subscription  Agreement  (I) may only be  modified  by a
written  instrument  executed by the undersigned and the Company;  and (ii) sets
forth the entire  agreement of the  undersigned  and the Company with respect to
the subject matter  hereof;  (iii) shall be governed by the laws of the State of
Texas applicable to contracts made and to be wholly performed therein;  and (iv)
shall  inure  to the  benefit  of,  and be  binding  upon  the  Company  and the
undersigned and their respective heirs,  legal  representatives,  successors and
permitted assigns.

              8. Unless the context  otherwise  requires,  all personal pronouns
used in this  Subscription  Agreement,  whether in the  masculine,  feminine  or
neuter gender, shall include all other genders.

              9. All  notices  or  other  communications  hereunder  shall be in
writing and shall be deemed to have been duly given if delivered  personally  or
within five days if mailed by  certified  or  registered  mail,  return  receipt
requested,  postage prepaid, as follows;  if to the undersigned,  to the address
set forth in the Confidential Purchaser  Questionnaire referred to above; and if
to the Company, to ConSyGen,  Inc. 10201 South 51st Street, Phoenix, AZ 85044 or
to such other address as the Company or the undersigned shall have designated to
the other by like notice.

              IN WITNESS WHEREOF, the undersigned has executed this Subscription
Agreement this 17th day of March, 1997.

                                                     Organization Signature:



                                                     Little Wing, L.P.
                                                     --------------------------
                                                     Print Name of Subscriber



                                                     By:  /s/Parker Quillen
                                                        -----------------------
                                                          Print Name and Title
                                                          Person Signing

                                                     Principal  amount  of  Note
                                                     subscribed for:
                                                     $600,000.00



                                      -4-


                                 INDEMNIFICATION

  (a) The undersigned  hereby  indemnifies  the Company,  its affiliates and its
      agents and holds them harmless from and against any and all loss,  damage,
      liability or expense,  including  costs and  reasonable  attorney's  fees,
      incurred by the Company (or its  affiliates  or agents) by reason of or in
      connection with any misrepresentation made by the undersigned,  any breach
      of any of the undersigned's  warranties,  or failure of the undersigned to
      fulfill any covenants or  agreements  under this  Subscription  Agreement.
      This  Subscription   Agreement  and  the  representations  and  warranties
      contained  herein shall survive the  undersigned's  purchase of the Shares
      and shall be binding upon the successors and assigns of the undersigned.

  (b) The Company hereby  indemnifies  the  undersigned,  its affiliates and its
      agents and holds them harmless from and against any and all loss,  damage,
      liability or expense,  including  costs and  reasonable  attorney's  fees,
      incurred by the  undersigned (or its affiliates or agents) by reason of or
      in connection with any  misrepresentation  made by the Company, any breach
      of any of the Company's  warranties,  or failure of the Company to fulfill
      any  covenants  or  agreements  under this  Subscription  Agreement.  This
      Subscription  Agreement and the representations  and warranties  contained
      herein shall survive the undersigned's purchase of the Shares and shall be
      binding upon the successors and assigns of the Company.



                                      -5-

              SUPPLEMENTAL  INFORMATION  TO  BE  FURNISHED  WITH  REPORTS  FILED
PURSUANT TO SECTION 15 (d) OF THE ACT BY REGISTRANT'S  WHICH HAVE NOT REGISTERED
SECURITIES PURSUANT TO SECTION 12 OF THE ACT.



                                      -6-

                           ACCEPTANCE OF SUBSCRIPTION

                                 ConSyGen, Inc.

              The foregoing  subscription is hereby accepted by ConSyGen,  Inc.,
this 20th day of March, 1997, for $600,000.00.

                                        ConSyGen, Inc.



                                        By:  /s/Ronald I. Bishop
                                           ------------------------------
                                             Ronald I. Bishop, President






                                SUMMARY OF TERMS

                                 CONSYGEN, INC.

                             10201 South 51st Street
                                    Suite 140
                                Phoenix, AZ 85044
                              (A Texas Corporation)

                               *******************




                                    
AMOUNT:                         Up to $1,000,000

UNDERWRITING:                   Best efforts, exclusive to IRA Capital Corporation

INSTRUMENT                      A 6% Convertible Note, convertible into shares of common stock of
                                ConSyGen, Inc. (The "Company")

REGISTRATION:                   The Convertible Notes will be issued pursuant to the exemption provisions
                                of Sections 4(2) and 4(6) of the Securities Act of 1933 (Regulation D).
                                The Company agrees to file a Registration Statement with the Securities
                                and Exchange Commission on Form S-3, its successor form, or any other form
                                under the Securities Act under which the common shares underlying the
                                Convertible Note is eligible to be registered, as soon as reasonably
                                practicable after the Closing Date, unless the shares underlying the Notes
                                are freely tradable under the Securities Act without registration
                                thereunder.

CONVERSION DISCOUNT:            Lesser of:
                                (i)    A fixed price determined to be 115% of the closing bid price of the
                                       common shares on the Closing date; or
                                (ii)   30%  discount  off  the  average  of  the
                                       previous 5 day closing bid price prior to
                                       conversion.

CONVERSION DATE:                The Note may be converted to shares of common stock at the earlier of the
                                expiration of 90 days following the Closing Date or the effective date of
                                the Registration Statement registering the Shares underlying the
                                Convertible Note as the case may be.  The underlying common shares will be
                                subject to a Stop Transfer Instruction until the underlying shares are
                                registered under the Securities Act or the Company has received an opinion
                                of counsel, in form and substance satisfactory to the Company, that such
                                registration is not required.

                                If the Registration Statement registering the shares underlying the
                                Convertible Notes (the "Registration Statement") is not declared effective
                                by the Securities and Exchange Commission ("SEC") within 90 days of the
                                Closing, a penalty of an amount equal to two (2%) percent interest shall
                                be paid by the company in cash on the first day of the first month and at
                                the end of each 30 day period thereafter, during which the Registration
                                statement has not been declared effective by the SEC, a penalty of 3%
                                (three percent) shall be paid by the company in cash on the first day of
                                each subsequent month thereafter.

                                (A) The Company may force conversion of the Note with notice at any time
                                following the expiration of 6 months of the effective registration date.
                                (B) If the price of the shares of common stock is less than the bid price
                                on the day of closing of this offering, then the Company may elect to
                                redeem all or part of the Notes at a 130% (one hundred and thirty percent)
                                premium.  The following conditions are applicable: (1) The Company must
                                provide the subscriber with full cash payment within three business days
                                of their notice to redeem the Note. Failure to satisfy the terms of
                                payment of the redemption in full, the Company shall forfeit all
                                redemption rights.  (2) Upon the Company's receipt of conversion notice
                                from the subscriber, the Company may not effect a redemption of any kind.
                                (3) Upon notification of conversion from the subscriber to the Company,
                                the Company is required to deliver the shares of common stock to the
                                subscriber within 5 (five) business days of notification.

TERM:                           3 Years

INTEREST:                       6% per annum, payable semi-annually

CLOSING:                        On or before March 11, 1997




DOCUMENTATION:                  All documentation to be in form acceptable to counsel to ConSyGen, Inc.
                                and IRA Capital Corporation

ESCROW AGENT:                   IRA Capital Corporation

DATE:                           March 10, 1997

                                  ************


This document is for information purposes only. IRA Capital Corporation believes
that the  above-noted  terms are  indicative of the current  investment  climate
although the opinions expressed herein are subject to change without notice.