SDF-1 beta (CXCL12)

• Description:

  Stromal Cell-Derived Factor 1ß (SDF1-ß) is a recently discovered protein belonging to the a-chemokine (C-X-C) family of cytokines. Human SDF1-ß is an 8.5 kDa protein containing 72 amino acid residues.

• Synonyms:

  CXCL12; IRH; PBSF; SDF1; TLSF; SDF1A; SDF1B; TPAR1; SCYB12

• NCBI Gene ID:

  6387

• UniProt:

  P48061

• Accession Number:

  NP_954637.1

• Accession Number mRNA:

  NM_199168.3

• Chromosomal Location:

  10q11.1

• Reactivity:

  Human

• Cross Reactivity:

  Human, Monkey

• Sequence:

  KPVSLSYRCP CRFFESHVAR ANVKHLKILN TPNCALQIVA RLKNNNRQVC IDPKLKWIQE YLEKALNKRF KM

• Endotoxin:

  < 0.1 ng/µg of protein (< 1EU/µg)

• Purity:

  > 98% by SDS-PAGE & HPLC analyses

• Bioactivity:

  Determined by its ability to chemoattract human peripheral T cells activated with PHA and IL-2 using a concentration range of 20-80 ng/ml.

• Length:

  72

• Form:

  Lyophilized

• Molecular Weight:

  8.5 kDa

• Host or Source:

  E. coli