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Home > Product > Recombinant proteins > Recombinant Rat SDF-1 Alpha/CXCL12 Alpha protein

Recombinant Rat SDF-1 Alpha/CXCL12 Alpha protein

Recombinant Rat SDF-1 Alpha/CXCL12 Alpha protein

Product Summary

Size: 10 ug,2 ug

Purity: > 97 % by SDS-PAGE and HPLC analyses.

Source: Escherichia coli.

Product Summary

Size: 10 ug,2 ug

Purity: > 97 % by SDS-PAGE and HPLC analyses.

Source: Escherichia coli.

Product overview

Product name

Recombinant Rat SDF-1 Alpha/CXCL12 Alpha protein

Code

CD00074

Biological activity

Fully biologically active when compared to standard. The biological activity determined by a chemotaxis bioassay using human peripheral blood monocytes is in a concentration range of 50-100 ng/ml.

Endotoxin

Less than 1 EU/μg of rRtSDF-1α/CXCL12α as determined by LAL method.

Synonyms

SDF-1α/CXCL12α,Sdf1, Rat

Sequence

KPVSLSYRCP CRFFESHVAR ANVKHLKILN TPNCALQIVA RLKSNNRQVC IDPKLKWIQE YLDKALNK

Uniprot Accession

Molecular Weight

Approximately 7.9 kDa, a single non-glycosylated polypeptide chain containing 68 amino acids.

Formulation

Lyophilized from a 0.2 μm filtered concentrated solution in 20 mM PB, pH 7.4, 150 mM NaCl.

Reconstitution

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 C. Further dilutions should be made in appropriate buffered solutions.

Background

CXCL12 also known as SDF-1 is belonging to the CXC chemokine family. Rat CXCL12 is expressed as two isoforms that differ only in the C-terminal tail. And both SDF-1 isoforms undergo proteolytic processing of the first two N-terminal amino acids. Contrast to SDF-1β, SDF-1α is shorter by four amino acids at the C-terminal tail. On the cell surface, the receptor for this chemokine is CXCR4 and syndecan4. CXCL12 is strongly chemotactic for T-lymphocytes, monocytes, but not neutrophils. SDF-1 is highly conserved between species, rat CXCL12α shares approximately 96 % amino acid sequence identity with human CXCL12α.

Storage

-20ºC

Research area

Immunology

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Associated products

  • Size

    Code

    Price

  • 10 ug

    CD00074

    $409.00

  • 2 ug

    CD00074

    $176.00

Add to Cart

Lead time: Within two weeks

We are continuously updating our Recombinant proteins catalog with advanced verified products. If you can not download the datasheet please send your request of our latest datasheet.

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