Technical Data
S7975-50D
Stromal Cell Derived Factor 1 alpha, Recombinant, Human (SDF1a)
2ug
10ug
100ug
Growth Factors, Cytokines Storage: -70CShipping: Blue Ice
Recombinant Human SDF-1 produced in E. coli is a non-glycosylated, polypeptide chain containing 68 amino acids and having a molecular mass of 8008 Dalton.

Endotoxin: <0.01ng/ug or <0.1EU/ug as per LAL

Biological Activity: SDF-1 is fully biologically active when compared to standard. The specific activity as determined by its ability to chemoattract human peripheral T cells activated with PHA and IL-2 using a concentation of 20-80ng/ml.

AA Sequence:
KPVSLSYRCP CRFFESHVAR ANVKHLKILN TPNCALQIVA RLKNNNRQVC IDPKLKWIQE YLEKALNK

Storage and Stability:
Lyophilized powder may be stored at -20C. Stable for 12 months at -20C. Reconstitute with sterile ddH2O, aliquot and store at -20C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.

Molecular Weight:
8kD
Source: Recombinant, human, E. coli
Purity: 98% as determined by RP-HPLC; Reducing and non-reducing SDS-PAGE.
Form: Supplied as a lyophilized powder. Reconstitute with sterile dH2O PBS to 0.1-1mg/ml, which can be further diluted into other aqueous solutions.

Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.