[Xenopus] How can I obtain some activin for my developmental biology class?

[Curran, Kris]

Dear Colleagues,
                I am planning to teach developmental biology next semester.  This class has not been taught in 3 years at my institution.  I am hoping to include a lab on mesodermal induction but also on induction of heart using activin.  Where can I find an affordable source of activin (my class budget is under $500, yikes)?  Does anyone actively make this in their lab anymore???
Thanks for any advice you have!
Kris

Kristen L. Curran
Associate Professor
Biological Sciences
Upham 355
University of Wisconsin-Whitewater
Whitewater, WI 53190
262-472-5144


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