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The biological activity determined by a chemotaxis bioassay using PHA and rHuIL-2 activated human peripheral blood T-lymphocytes is in a concentration range of 30-100 ng/ml
-Good resolution in minimum time
High Purity
IL21 elicits its effect through binding to the IL21R (IL21 receptor)
LIF, Murine T785 The biological activity determined byGoldBio growth factors are manufactured for RESEARCH USE ONLY and cannot be sold for human consumption! Recombinant Murine Leukemia Inhibitory Factor LIF Leukemia Inhibitory Factor (LIF) is a lymphoid factor which promotes long term maintenance of embryonic stem cells by suppressing spontaneous differentiation. LIF binds to the specific LIFR , which forms a heterodimer containing a GP130 signal transducing subunit. LIF is normally expressed in the
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