CXCL12-alpha, Human

{{ }}

Product Description

GoldBio growth factors are manufactured for RESEARCH USE ONLY and cannot be sold for human consumption!

Recombinant Human Chemokine (C-X-C motif) Ligand 12, Alpha (CXCL12α)
Stromal Cell-Derived Factor 1 (SDF1)
Small Inducible Cytokine Subfamily B Member 12 (SCYB12)
Pre-B Cell Growth-Stimulating Factor (PBSF)
Thymic Lymphoma Cell-Stimulating Factor (TLSF)

CXCL12 is a CXC chemokine lacking the ELR motif. It was first found in bone marrow stromal cells and is expressed in a wide variety of cells with the exception blood cells. CXCL12 acts as a ligand for CXCR4. It is chemotactic for human hematopoietic progenitor cells expressing CD34, mononuclear cells, and cerebellar granule cells. CXCL12 plays a role in lymphopoiesis, myelopoiesis, vascularization of the gastrointestinal tract, and cerebellar development. CXCL12-alpha is one of six alternatively spliced isoforms of the CXCL12 gene. It is four amino acids shorter at the C-terminus than the canonical sequence, CXCL12-beta.

Sterile Filtered White lyophilized powder. Purified and tested for use in cell culture.

Source: Escherichia coli

MW: ~8.0 kDa (68 amino acids)

Purity: >97% by SDS-PAGE and HPLC analyses

Biological Activity: Fully biologically active when compared to standard. The biological activity determined by a chemotaxis bioassay using PHA and rHuIL-2 activated human peripheral blood T-lymphocytes is in a concentration range of 20-80 ng/ml.

Storage/Handling: Store desiccated at -20°C.

HGNC: 10672


Additional resources for this protein may be found at:

Product Specifications

Catalog ID 2110-12A
MW ~8.0 kDa
Storage/Handling Store desiccated at -20°C.

View Sizes & Pricing

Catalog Number:
{{ currentSelection && currentSelection.sku ? currentSelection.sku : '...' }}
CAS Number:
{{ casNumber && casNumber.value ? casNumber.value : '...' }}
On Sale:
${{ currentSelection.price }} ${{ currentSelection.sale_price }}
{{ currentSelection.availability }}
$12.99 Ground shipping (In continental US only.)

Join our list to receive promos and articles.

Join Now