Recombinant Human SDF-1 alpha (rHuSDF-1 alpha/CXCL12- alpha) - PR1112
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Recombinant Human SDF-1 alpha (rHuSDF-1 alpha/CXCL12- alpha) - PR1112

$185.88
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Recombinant Human SDF-1 alpha (rHuSDF-1 alpha/CXCL12- alpha) Catalogue Numbers: PR1112-2, PR1112-10 Sizes: 2µg, 10µg Source: Escherichia coli Molecular Weight: 8.0 kDa, a single non-glycosylated polypeptide chain containing 68 amino acids. Purity: >97% by SDS-PAGE and HPLC analyses. Biological Activity: Fully biologically active when compared to standard. Determined by its ability to chemoattract human peripheral T cells activated with PHA and IL-2 using a concentration range of 20.0-80.0 ng/ml, corresponding to a Specific Activity of ＞1.25 x 104 IU/mg. Physical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder. Formulation: Lyophilized from a 0.2μm filtered concentrated solution in 20mM PB, pH 130mM NaCl. AA Sequence: KPVSLSYRCP CRFFESHVAR ANVKHLKILN TPNCALQIVA RLKNNNRQVC IDPKLKWIQE YLEKALNK Endotoxin: Less than 1EU/μg of rHuSDF-1 alpha as determined by LAL method. Reconstitution: We recommend that this vial be briefly centrifuged prior to opening to b

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