Recombinant Human PDCD1 protein, C-Llama IgG2b Fc Tag

Product Description

Cat

IMP-626

Official Symbol

PDCD1

Product Overview

Recombinant Human PDCD1 protein(NP_005009.2)(Leu 25-Gln 167), fused to C-Llama IgG2b Fc Tag, was expressed in HEK293.

Expression System

HEK293

Species

Human

Tag

C-Llama IgG2b Fc Tag

Form

Lyophilized from 0.22 μm filtered solution in Tris with Glycine, Arginine and NaCl, pH7.5. Normally trehalose is added as protectant before lyophilization.

Molecular Mass

The protein has a calculated MW of 43.8 kDa. The protein migrates as 55-75 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

Protein length

Leu 25-Gln 167

Endotoxin

Less than 0.01 EU per μg by the LAL method.

Purity

>95% as determined by SDS-PAGE.

Storage

For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
-20°C to -70°C for 12 months in lyophilized state;
-70°C for 3 months under sterile conditions after reconstitution.

Reconstitution

It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4°C before opening to recover the entire contents.

SDS-PAGE

Bioactivity-ELISA 1

Immobilized Human PD-L1, Mouse IgG1 Fc Tag at 0.5 μg/mL (100 μL/well) can bind Human PD-1, Llama IgG2b Fc Tag, low endotoxin with a linear range of 20-313 ng/mL.

Bioactivity-ELISA 2

Immobilized Human PD-1, Llama IgG2b Fc Tag, low endotoxin at 2 μg/mL (100 μL/well) can bind Nivolumab with a linear range of 0.1-2 ng/mL.

Data Sheet MSDS

Datasheet MSDS

For research or industrial raw materials, not for personal medical use!

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