Biotinylated Human Transferrin R / CD71, ultra sensitivity (primary amine labeling)

内毒素:
Less than 1.0 EU per μg by the LAL method.

纯度:
>92% as determined by SDS-PAGE.

活性:
Measured by its binding ability in a functional ELISA against immobilized Human Transferrin, His Tag (Cat# TRN-H4229,1μg/well). The linear range is 2-200 ng/mL.

产品背景:
CD antigen CD71 is also known as Transferrin receptor protein 1, TfR, sTfR, p90, TfR1, Trfr, which belongs to the peptidase M28 family and M28B subfamily. CD71 /TFR contains one PA (protease associated) domain. CD71 / TfR1 is required for iron delivery from transferrin to cells. CD71 is a potential new target in cases of human leukomia & lymphoma. CD71 /TFRC / TfR has been shown to interact with GABARAP and HFE.

产品描述:
This protein carries a polyhistidine tag at the N-terminus. The protein has a calculated MW of 76 kDa. The protein migrates as 80-85 kDa on a SDS-PAGE gel under reducing (R) condition due to glycosylation.