内毒素:
Less than 0.01 EU per μg by the LAL method.

纯度:
>90% as determined by SDS-PAGE.

活性:
Measured by its binding ability in a functional ELISA. Immobilized Human CD30, Fc Tag (Cat. No. CD0-H5250) at 2 μg/mL (100 μL/well) can bind Human CD30 Ligand, His Tag, low endotoxin (Cat. No. CDL-H524b) with a linear range of 0.039-0.313 μg/mL (QC tested). Measured by its binding ability in a functional ELISA. Immobilized Human CD30 Ligand, His Tag, low endotoxin (Cat. No. CDL-H524b) at 2 μg/mL (100 μL/well) can bind Human CD30, Llama IgG2b Fc Tag, low endotoxin (Cat. No. TN8-H5250) with a linear range of 0.6-10 ng/mL (Routinely tested).

产品背景:
CD30 ligand (CD30L) and CD30 are interacting cellsurface glycoproteins that are members of the tumour necrosis factor (TNF) and tumour necrosis factor receptor
(TNFR) superfamilies. In humans, CD30L is expressed at high levels on activated T cells. There is conflicting evidence with regard to cell surface expression of CD30L on primary human B cells. An initial report of constitutive CD30L expression on peripheral blood B cells33 has not been substantiated.


产品描述:
This protein carries a polyhistidine tag at the N-terminus. The protein has a calculated MW of 21.5 kDa. The protein migrates as 30-40 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
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