R&D Systems™ Human TGF-beta 2 Recombinant Protein
Marke: R&D Systems™ 302-B2-002
Weitere Details : Netto-Gewicht : 0.00010kg
BeschreibungMeasured by its ability to inhibit the IL-4-dependent proliferation of HT-2 mouse T cells. Tsang, M. et al. (1995) Cytokine 7:389. The ED 50 for this effect is 0.025-0.25 ng/mL.
|Lyophilized from a 0.2μm filtered solution in Acetonitrile and TFA with BSA as a carrier protein.|
|Observed M.W.: 12 kDa, reducing conditions 24 kDa, non-reducing conditions; Theoretical M.W.: 12.7 kDa (monomer)|
|97%, by SDS-PAGE under reducing conditions and visualized by silver stain.|
|Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70° C as supplied. 1 month, 2 to 8° C under sterile conditions after reconstitution. 3 months, -20 to -70° C under sterile conditions after reconstitution.|