SDF-1β/CXCL12 Protein, Human,specification,price,image-Bio-Equip in China

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Product Specification

Species	Human
Synonyms	Stromal cell-derived factor 1; SDF-1; hSDF-1; C-X-C motif chemokine 12; Intercrine reduced in hepatomas (IRH hIRH); Pre-B cell growth-stimulating factor (PBSF);
Accession	P48061
Amino Acid Sequence	Lys22-Met93
Expression System	E.coli
Molecular Weight	10 kDa (Reducing)
Purity	>95% by SDS-PAGE.
Endotoxin	<0.1EU/μg
Conjugation	Unconjugated
Tag	No Tag
Physical Appearance	Lyophilized Powder
Storage Buffer	PBS, pH7.0
Reconstitution	Reconstitute at 0.1-1 mg/ml according to the size in ultrapure water after rapid centrifugation.
Stability & Storage	· 12 months from date of receipt, lyophilized powder stored at -20 to -80℃. · 3 months, -20 to -80℃ under sterile conditions after reconstitution. · 1 week, 2 to 8℃ under sterile conditions after reconstitution. · Please avoid repeated freeze-thaw cycles.
Reference	Nature. 2001 Mar 1;410(6824):50-6.

Background

Stromal Cell-Derived Factor 1 beta (SDF-1β), also known as CXCL12, is a chemokine protein that plays a crucial role in immune cell trafficking, hematopoiesis, and tissue repair. SDF-1β is produced by stromal cells, endothelial cells, and fibroblasts, and acts as a chemoattractant for a variety of immune cells, including lymphocytes, monocytes, and hematopoietic stem cells. SDF-1β binds to its receptor, CXCR4, and regulates cell migration, adhesion, and survival. This chemokine is involved in various physiological and pathological processes, such as inflammation, angiogenesis, and cancer metastasis.