POWER OF ATTORNEY





 The undersigned hereby constitutes and appoints Kathy Backes,

 Melodie R. Rose, Elizabeth M. Dunshee, Andrew Nick, and Lori

 Cobb, or either of them acting alone, the undersigned's true and

 lawful attorneys-in-fact and agent with full power of

 substitution and resubstitution, for the undersigned and in the

 undersigned's name, place and stead, in any and all capacities,

 to sign any or all Forms 3, Forms 4 and Forms 5 relating to

 beneficial ownership of securities of Techne Corporation (the

 "Issuer"), to file the same, with all exhibits thereto and other

 documents in connection therewith, with the Securities and

 Exchange Commission and to deliver a copy of the same to the

 Issuer, granting unto said attorney-in-fact and agent full power

 and authority to do and perform each and every act and thing

 requisite and necessary to be done in and about the premises, as

 fully to all intents and purposes as the undersigned might or

 could do in person, hereby ratifying and confirming all said

 attorneys-in-fact and agent, or his substitute or substitutes,

 may lawfully do or cause to be done by virtue thereof.  The

 undersigned acknowledges that the foregoing attorney-in-fact, in

 serving in such capacity at the request of the undersigned, is

 not assuming any of the undersigned's responsibilities to comply

 with Section 16 of the Securities Exchange Act of 1934.



 This Power of Attorney shall remain in effect until such time

 as the undersigned is no longer subject to the provisions of

 Section 16 of the Securities Exchange Act of 1934 with respect to

 securities of the Issuer.



 IN WITNESS WHEREOF, the undersigned has caused this Power of

 Attorney to be executed as of this 4th day of August, 2014.







       /s/ Brenda S. Furlow

       Brenda S. Furlow