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Human CD28 protein, human IgG1 Fc tag

Cat. No. GTX65703-pro

Application

 Functional Assay

Species

 Human
Package
200 μg ($459)
See all CD28 protein products

APPLICATION

Application Note

Measured by its binding ability in a functional ELISA. Immobilized Human CD28 + Human IgG1 Fc fusion protein (GTX65703-pro) at 20 μg/ml (50μl/well) can bind Human CD80 + Mouse IgG2a Fc fusion protein (GTX65734-pro). The EC50 is about 0.05 μg/ml.

PROPERTIES

Form

Lyophilized powder

Buffer

Reconstitute with 0.2μm-filtered PBS to 100 μg/ml. Lyophilized from 0.2μm-filtered PBS.

Preservative

No preservative

Storage

Store at -20ºC or below. After reconstitution, keep as concentrated solution. Aliquot and avoid freeze-thaw cycles.

Region/Sequence

The extracellular domain of human CD28 (a.a. 19-152) is fused to the N-terminus of the Fc region of human IgG1.

Expression System

CHO cells

Purity

??98% by SDS-PAGE.

Endotoxin

< 0.06 EU/μg

Conjugation

Unconjugated

Note

For In vitro laboratory use only. Not for any clinical, therapeutic, or diagnostic use in humans or animals. Not for animal or human consumption.

TARGET

Synonyms

CD28 molecule , Tp44

Database

  • Gene ID: 940 CD28

Research Area

REFERENCE

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SDS
PBS.pdf
Package List Price ($)
$ 459