This webpage contains legacy information. The product is either no longer available from the supplier or has been delisted at Labome.
product summary
company name :
LifeSpan Biosciences
product type :
protein
product name :
SDF1 / CXCL12 Protein (Recombinant) (Lys22-Met93) - LS-G27014
catalog :
LS-G27014
product information
ProteinId :
27014
CatalogNumber :
LS-G27014
Product Name :
SDF1 / CXCL12 Protein (Recombinant) (Lys22-Met93) - LS-G27014
Description :
SDF-1 a and SDF-1 Beta, members of the chemokine a subfamily that lack the ELR domain, were initially identified using the signal sequence trap cloning strategy from a mouse bone-marrow stromal cell line. SDF-1 a and SDF-1 Beta cDNAs encode precursor proteins of 89 and 93 amino acid residues, respectively. Both SDF-1 a and SDF-1 Beta are encoded by a single gene and arise by alternative splicing. The two proteins are identical except for the four amino acid residues that are present in the carboxy-terminus of SDF-1 Beta and absent from SDF-1 a. SDF-1/PBSF is highly conserved between species, with only one amino acid substitution between the mature human and mouse proteins. SDF-1/PBSF acts via the chemokine receptor CXCR4 and has been shown to be a chemoattractant for T-lymphocytes, monocytes, pro- and pre-B cells, but not neutrophils. Mice lacking SDF-1 or CXCR4 have been found to have impaired B-lymphopoiesis, myelopoiesis, vascular development, cardiogenesis and abnormal neuronal cell migration and patterning in the central nervous system. Recombinant Mouse SDF-1 Beta/CXCL12 produced in CHO cells is a polypeptide chain containing 78 amino acids. A fully biologically active molecule, rm SDF-1Beta/CXCL12 has a molecular mass of 8.5 kDa analyzed by reducing SDS-PAGE and is obtained by chromatographic techniques.
PresentationDesc :
Lyophilized from PBS
ProteinType :
Recombinant
ProteinSourceSpecies :
Hamster-Chinese
RecommendedStorage :
Stable at -80°c for up to 6 months. Upon reconstitution, store at 4°c for up to 1 week or at -20°c for up to 3 months.
Purification :
Greater than 95% by SDS-PAGE
PredictedMolecularWeight :
8.5 kDa (SDS-PAGE)
Gene :
SDF1 / CXCL12
StandardGeneSymbol :
CXCL12
Subfamily :
Intercrine alpha
gene family :
Intercrine
Synonyms :
CXCL12, C-X-C motif chemokine 12, HIRH, IRH, SDF-1, SDF-1b, SDF1A, SDF1B, TPAR1, TLSF-a, TLSF-b, SDF-1a, SDF1, Sdf1alpha, Stromal cell-derived factor 1, TLSF, HSDF-1, PBSF, SCYB12
SalesRegion :
Worldwide
company information
LifeSpan Biosciences
2401 Fourth Avenue, Suite 900
Seattle, WA 98121
Seattle, WA 98121
CustomerSupport@lsbio.com
https://www.lsbio.com1-206-464-1554
headquarters: USA
Since 1995, LifeSpan has been the industry leader in molecular pathology, specializing in the localization of proteins in normal and diseased tissues, both human and non-human. We offer more than 74,000 antibodies, custom designed immunohistochemistry (IHC) studies, immediately available human tissue IHC profiles for more than 500 proteins, and histology and pathology services. Our bank of 2 million specimens is available to support our customers' contract research studies and contains frozen and formalin-fixed (FFPE) normal and diseased tissues. Our contract services are comprehensive; they include study design, antibody sourcing and characterization, tissue sourcing and validation, immunolabeling, trouble shooting, and interpretation of the results by a LifeSpan pathologist.
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