Recombinant Mouse SDF-1 β / CXCL12

In stock

Catalog ID

200-67

Size	Stock	SKU	Unit Price
10 µg	In Stock	200-67-10UG	$183.00
100 µg	In Stock	200-67-100UG	$457.00
500 µg	In Stock	200-67-500UG	$1,971.00
1 mg	Inquire for Availability	200-67-1MG	$3,284.00

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Details

Stromal cell-derived factor-1 beta (SDF-1β), the beta splice variant of the CXCL12 gene, is one of two SDF-1 splice variants made by a wide variety of cells upon stimulation by inflammatory cytokines such as TNF, IL-1, and LPS. SDF-1 β signals through the G protein-coupled receptor CXCR4 to recruit activated leukocytes.

Product images on the website are not representative of actual product, including, but not limited to differences in cap color, tube type, or label format.

Instructions

Centrifuge vial before opening. Suspend the product by gently pipetting the above recommended solution down the sides of the vial. DO NOT VORTEX. Allow several minutes for complete reconstitution. For prolonged storage, dilute to working aliquots in a 0.1% BSA solution, store at -80°C and avoid repeat freeze thaws.

Technical Specifications

Alternate Names	CXCL12, PBSF
Accession Number	P40224-2
Source	Genetically modified E.coli
Predicted Molecular Mass	Monomer, 8.5 kDa (72 aa)
AA Sequence	KPVSLSYRCP CRFFESHIAR ANVKHLKILN TPNCALQIVA RLKNNNRQVC IDPKLKWIQE YLEKALNKRL KM
Formulation	Lyophilized from a 0.2 µm filtered solution containing 0.1% Trifluoroacetic Acid (TFA)
Product Reconstitution	Sterile water at 0.1 mg/mL
Country of Origin	USA

Specification*	Method of Determination	Acceptance Criteria
Purity	Reducing and Non-Reducing SDS PAGE	≥ 95%
Endotoxin	Kinetic LAL	≤ 1 EU/µg
Biological Activity (ED₅₀)	No biological activity data is available at this time	No biological activity data is available at this time

*Lot-specific values for the above specifications are supplied with each product on its corresponding COA. The values provided here are minimum expected values to pass internal requirements.

Specifications

Storage

At or below -20°C

Shelf Life

12 months from date of receipt when stored at -20°C to-80°C as supplied.

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