Recombinant Human PDCD1LG2 protein, C-His Tag

Product Description

Cat

IMP-047

Official Symbol

PDCD1LG2

Product Overview

Recombinant Human PDCD1LG2 protein(AA Leu 20-Pro 219)(Accession # AAI13679) is expressed from human 293 cells (HEK293). This protein carries a polyhistidine tag at the C-terminus.

Expression System

HEK293

Species

Human

Tag

C-His Tag

Form

Lyophilized from sterile PBS, pH7.4, 10% trehalose.

Molecular Mass

This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 23.4 kDa. The protein migrates as 34-46 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

Protein length

Leu 20-Pro 219

Endotoxin

Less than 1.0 EU per ug 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 mg/ml. Centrifuge the vial at 4ºC before opening to recover the entire contents.

SDS-PAGE

Human PD-L2, His Tag (SPR verified) on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.

Bioactivity-BLI 1

Loaded Human PD-1, Fc Tag, low endotoxin (HPLC-verified) on Protein A Biosensor, can bind Human PD-L2, His Tag (SPR verified) with an affinity constant of 0.45 uM as determined in BLI assay (ForteBio Octet Red96e).

Bioactivity-BLI 2

Loaded Cynomolgus PD-1, Fc Tag on Protein A Biosensor, can bind Human PD-L2, His Tag (SPR verified) with an affinity constant of 0.4 uM as determined in BLI assay (ForteBio Octet Red96e).

Bioactivity-SPR 1

Captured Human PD-L2, His Tag (SPR verified) on CM5 Chip via anti-His antibody can bind Human PD-1, Fc Tag with an affinity constant of 24.9 nM as determined in SPR assay (Biacore T200).

Data Sheet MSDS

Datasheet MSDS

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

Online Inquiry