SECURITIES AND EXCHANGE COMMISSION
                              Washington D.C. 20549



                                    FORM 8-K


                                 CURRENT REPORT
                     Pursuant to Section 13 or 15(d) of the
                         Securities Exchange Act of 1934


         Date of Report (Date of earliest event reported): July 1, 1998


                               Techne Corporation
             (Exact Name of Registrant as Specified in its Charter)


                                    Minnesota
                 (State or Other Jurisdiction of Incorporation)


        0-17272                                      41-1427402
(Commission File Number)               (I.R.S. Employer Identification Number)



                             614 McKinley Place N.E.
                          Minneapolis, Minnesota 55413
               (Address of Principal Executive Offices) (Zip Code)



                                 (612) 379-8854
              (Registrant's Telephone Number, Including Area Coda)



                                 Not Applicable
          (Former Name or Former Address, if Changed Since Last Report)






Item 2.           Acquisition or Disposition of Assets.

         On July 1, 1998,  Techne  Corporation (the  "Registrant")  acquired the
primary assets and assumed certain liabilities of the research products business
of Genzyme  Corporation.  The  purchase  price  consisted of  $24,760,000  cash,
987,206 shares of Common Stock of the  Registrant  valued at $17.2203 per share,
and royalties payable over the next five years on the Registrant's biotechnology
group sales.


Item 7.           Financial Statements and Exhibits.

         (a)      Financial Statements of Businesses Acquired:

                  It is  impracticable  to  provide,  at the time this Report is
                  being  filed,  the  required  financial   statements  for  the
                  business acquired.  Such financial statements will be filed by
                  amendment  to this  Report  within  60 days of the due date of
                  this Report.

         (b)      Pro Forma Financial Information:

                  It is  impracticable  to  provide,  at the time this Report is
                  being filed,  the required pro forma financial  information of
                  the business  acquired.  Such pro forma financial  information
                  will be filed by  amendment  to this Report  within 60 days of
                  the due date of this Report.

         (c)      Exhibits:

                  2.1      Purchase and Sale Agreement dated as of June 22, 1998
                           among Techne  Corporation,  Research  and  Diagnostic
                           Systems,  Inc. and Genzyme  Corporation.  Pursuant to
                           Item  601(b)(2)  of  Regulation  S-K,  and subject to
                           claims  of  confidentiality  pursuant  to Rule  24b-2
                           under the Securities  Exchange Act of 1934,  upon the
                           request of the Commission  the Registrant  undertakes
                           to furnish supplementally to the Commission a copy of
                           any  schedule  or  exhibit to the  Purchase  and Sale
                           Agreement described as follows:

           Schedule 1.2(b)           Inventory
           Schedule 1.2(c)(A)        Technology
           Schedule 1.2(c)(B)        Technology Rights Retained
           Schedule 1.2(d)           Customer, Supplier and Other Mailing Lists
           Schedule 1.2(e)           Trademarks and Trademark Applications
           Schedule 1.2(f)           Dealer and Distributor Agreements
           Schedule 1.2(g)           800 Phone Numbers
           Schedule 1.2(i)           Agreements with Vendors
           Schedule 1.2(j)           Standard Cost of Genzyme Products
           Schedule 1.2(k)           Licenses



           Schedule 1.2(l)           Marketing Studies and Plans
           Schedule 1.2(o)           Products in Development
           Schedule 1.2(p)           Equipment
           Schedule 1.2(q)           Open Purchase Orders
           Schedule 1.2(r)           Websites
           Schedule 1.4              Closing Agenda
           Schedule 1.5A             Assumed Liabilities
           Schedule 1.5B             Additional Assumed Liabilities
           Schedule 1.9              Schedule for Transfer
           Schedule 1.11             Definitions
           Schedule 2.2A             Liens
           Schedule 2.2B             Continuing Liens
           Schedule 2.6              Product Liability Claims and Threats
           Schedule 2.8              Product List
           Schedule 2.9              Warranty Policies
           Schedule 2.14             Financial Information
           Schedule 2.15             Material Adverse Changes
           Schedule 2.16             Product Recalls
           Schedule 2.19             Product Specifications
           Schedule 3.3              Techne Capitalization
           Schedule 3.7              Techne Litigation
           Exhibit 6.9               Opinion of Counsel for Genzyme
           Exhibit 7.5               Opinion of Counsel for Techne and R&D
           Section 8.1               Royalty
           Exhibit 11.5              R&D's Confidentiality Agreement
           Exhibit 11.6              Genzyme's Confidentiality Agreement
           Schedule 13.1             Licensed Trademarks
           Schedule 13.5             Territory for Extended Trademark License

      99.1     Stockholder's Rights Agreement


                                   SIGNATURES

         Pursuant to the  requirements  of the Securities  Exchange Act of 1934,
the  Registrant  has duly  caused  this report to be signed on its behalf by the
undersigned hereunto duly authorized.

                                                TECHNE CORPORATION



Date:  July 16, 1998                             By  /s/ Thomas E. Oland
                                                     Thomas E. Oland, President






                                  EXHIBIT INDEX

                                       to

                              July 1, 1998 Form 8-K

                               Techne Corporation



Exhibit Number       Exhibit Description

         2.1         Purchase and Sale Agreement dated as of June 22, 1998 among
                     Techne  Corporation,  Research and Diagnostic Systems, Inc.
                     and Genzyme Corporation.

        99.1         Stockholder's Rights Agreement