Merck
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SRP3253

Sigma-Aldrich

SDF-1 beta from rat

recombinant, expressed in E. coli, ≥95% (SDS-PAGE), ≥95% (HPLC), suitable for cell culture

Synonym(s):
CXCL12, PBSF, Stromal-Cell Derived Factor-1
NACRES:
NA.32

origen biológico

rat

recombinante

expressed in E. coli

ensayo

≥95% (HPLC)
≥95% (SDS-PAGE)

formulario

lyophilized

potencia

100.0-200.0 ng/mL

mol peso

8.4 kDa

envase

pkg of 10 μg

technique(s)

cell culture | mammalian: suitable

impurezas

<0.1 EU/μg endotoxin, tested

color

yellow-white

Nº de acceso UniProt

enviado en

wet ice

temp. de almacenamiento

−20°C

Gene Information

Descripción general

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.

Acciones bioquímicas o fisiológicas

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.

Secuencia

KPVSLSYRCP CRFFESHVAR ANVKHLKILN TPNCALQIVA RLKSNNRQVC IDPKLKWIQE YLDKALNKRL KM

Forma física

Lyophilized with no additives.

Reconstitución

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.

Código de clase de almacenamiento

13 - Non Combustible Solids

WGK

WGK 3

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Certificate of Analysis

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Certificate of Origin

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