discontinued

AR10024PU-S CD4 (125-202)

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CD4

AR10024PU-S

Product Description for CD4

CD4.
Presentation: Purified

Properties for CD4

Product Category Proteins & Growth Factors
Target Category
Quantity 5 µg
Synonyms T-cell surface antigen T4/Leu-3, T-cell surface glycoprotein CD4
Presentation Purified
Molecular weight 19 kDa
Source E. coli
Species (Protein) Human
Shipping to Worldwide
PDF datasheet View Datasheet
Manufacturer OriGene Technologies GmbH
Material safety datasheet MSDS for Proteins (de)

Datasheet Extract

Immunogen
Swiss Prot Num:
P01730
Purity >90.0% as determined by SDS-PAGE.
Application Protein Assay. 
Antibody Production.
Western Blotting.
Background

CD4, a single chain transmembrane glycoprotein, is found on a T cell subset (helper/inducer) representing 45% of peripheral blood lymphocytes. It is also present on 80% of thymocytes and at a lower level on monocytes. It is involved in recognition of antigen presented along with MHC class II by APCs. It serves as receptor for HIV. Antibody to CD4 recognizes T-helper cells required for recognition of class II antigens. It reacts with ~60% of peripheral blood E rosette-positive (E+) cells while showing negligible reactivity with E- cells, monocytes, granulocytes, EBV-transformed B cell lines, and mouse splenocytes.

Storage

Store the antigen at -20°C to -80°C.
Avoid repeated freezing and thawing.
Shelf life: one year from despatch.

Description
Description:
Recombinant Human CD4 is fused with a 4kDa His Tag and encoding amino acids 125-202, having a total Molecular Weight of 19 kDa.
Format
Buffer System:
Each mg contains 1X PBS.
Purity:
>90.0% as determined by SDS-PAGE.
State:
Sterile lyophilized powder.
Purified
Reconstitution:
Restore the lyophilized CD-4 (125-202) in sterile 18MΩ-cm-1 H2O not less than 100 μg/ml, which can then be further diluted to other aqueous solutions.
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