SRP3253
SDF-1 beta from rat
≥95%(SDS-PAGE & HPLC), recombinant, expressed in E. coli, lyophilized, suitable for cell culture
Synonym(s):
CXCL12, PBSF, Stromal-Cell Derived Factor-1
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About This Item
UNSPSC Code:
12352202
NACRES:
NA.32
Biological source:
rat
Recombinant:
expressed in E. coli
Assay:
≥95% (HPLC), ≥95% (SDS-PAGE)
Form:
lyophilized
Mol wt:
8.4 kDa
Impurities:
<0.1 EU/μg endotoxin, tested
Product Name
SDF-1 beta from rat, recombinant, expressed in E. coli, ≥95% (SDS-PAGE), ≥95% (HPLC), suitable for cell culture
biological source
rat
recombinant
expressed in E. coli
assay
≥95% (HPLC), ≥95% (SDS-PAGE)
form
lyophilized
potency
100.0-200.0 ng/mL
mol wt
8.4 kDa
packaging
pkg of 10 μg
technique(s)
cell culture | mammalian: suitable
impurities
<0.1 EU/μg endotoxin, tested
color
yellow-white
UniProt accession no.
shipped in
wet ice
storage temp.
−20°C
Gene Information
rat ... CXCL12(24772)
General description
SDF-1 alpha and beta are stromal derived CXC chemokines, and signal through the CXCR4 receptor. SDF-1alpha and beta chemoattract B and T cells, and have been shown to induce migration of CD34+ stem cells. Additionally, the SDF-1 proteins exert HIV suppressive activity in cells expressing the CXCR4 receptor. Recombinant rat SDF-1b is an 8.4 kDa protein containing 72 amino acid residues.
Biochem/physiol Actions
SDF-1 alpha and beta are stromal derived CXC chemokines, and signal through the CXCR4 receptor. Recombinant rat SDF-1b is an 8.4 kDa protein containing 72 amino acid residues.
Physical form
Lyophilized with no additives.
Preparation Note
Centrifuge the vial prior to opening. Reconstitute in water to a concentration of 0.1-1.0 mg/ml. Do not vortex. This solution can be stored at 2-8°C for up to 1 week. For extended storage, it is recommended to further dilute in a buffer containing a carrier protein (example 0.1% BSA) and store in working aliquots at -20°C to -80°C.
Other Notes
KPVSLSYRCP CRFFESHVAR ANVKHLKILN TPNCALQIVA RLKSNNRQVC IDPKLKWIQE YLDKALNKRL KM
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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