羧肽酶B来源于猪胰腺,Carboxypeptidase B from porcine pancreas;lyophilized powder, ≥125 units/mg protein
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硫酸葡聚糖钠盐来源于明串珠菌属,Dextran sulfate sodium salt from Leuconostoc spp.;mol wt 6,500-10,000 -
多聚-L-赖氨酸氢溴酸盐 [多聚赖氨酸],Poly-L-lysine hydrobromide;mol wt 4,000-15,000 by viscosity -
重组人白血病抑制因子,Leukemia Inhibitory Factor [LIF, rLIF];human, recombinant, expressed in HEK 293 cells, ≥95% -
螺[9H-芴-9,9'-[9H]呫吨]-2,2',7,7'-四胺,Spiro[9H-fluorene-9,9′-[9H]xanthene]-2,2′,7,7′-tetramine [X60];>98% -
PHA-543613,≥98% (HPLC) -
Srep-tag II标签亲和纯化填料4FF [链球菌素琼脂糖凝胶],Streptactin Beads 4FF
