Programmed death-ligand 1 (PD-L1) also known as cluster of differentiation 274 (CD274) or B7 homolog 1 (B7-H1),

产品型号：Z03425

更新时间：2025-11-06

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PRODUCT CLASSIFICATION

重组蛋白

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产品介绍

产品简介

Species

Human

Protein Construction

PD-L1 (Phe19-Thr239) Accession # Q9NZQ7-1	Poly-His
N-term	C-term

Purity

> 95% as analyzed by SDS-PAGE

Endotoxin Level

< 0.2 EU/μg of protein by gel clotting method

Biological Activity

Immobilized PD-L1, His, Human at 2.0 μg/ml (100 μl/well) can bind PD-1 Fc Chimera, Human(Cat. No.: Z03370).

Expression System

HEK 293

Apparent Molecular Weight

31~35 kDa, on SDS-PAGE under reducing conditions.

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS, 5% trehalose and mannitol.

Reconstitution

It is recommended that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute the lyophilized powder in ddH₂O or PBS up to 100 μg/ml.

Storage & Stability

Upon receiving, this product remains stable for 6 months at lower than -70°C. Upon reconstitution, the product should be stable for 1 week at 4°C or for 3 months at -20°C. For long term storage it is recommended that a carrier protein (example 0.1% BSA) be added. Avoid repeated freeze-thaw cycles.

上一个：Z03390GenCrispr NLS-Cas9-D10A Nickase