CXCL12 Protein (Transcript Variant 2)

Catalog No. ABIN2712670

This Recombinant CXCL12 protein is expressed in Escherichia coli (E. coli).

Quick Overview for CXCL12 Protein (Transcript Variant 2) (ABIN2712670)

Target: CXCL12 (Chemokine (C-X-C Motif) Ligand 12 (CXCL12))

Protein Type: Recombinant

Biological Activity: Active

Origin: Human

Source: Escherichia coli (E. coli)

Application: Functional Studies (Func), Antibody Production (AbP), Standard (STD), Protein Interaction (PI)

Purity: > 95 % , as determined by Coomassie stained SDS-PAGE.

Product Details

Protein Characteristics: Transcript Variant 2

Specificity: Optimal preservation of protein structure, post-translational modifications and functions.

Characteristics:

• Recombinant human CXCL12 / SDF1 (transcript variant 2) protein expressed in E. coli.
• Produced with end-sequenced ORF clone
• Tested for bioactivity.

Endotoxin Level: Less than 0.01 ng per μg protein as determined by the LAL method.

Biological Activity Comment: Bioactivity was measured by its property to chemoattract human T cells in a dose dependent manner.

Application Details

Application Notes: Recombinant human proteins can be used for:
Native antigens for optimized antibody production
Positive controls in ELISA and other antibody assays
Protein-protein interaction
In vitro biochemical assays and cell-based functional assays

Restrictions: For Research Use only

Handling

Concentration: > 50 μg/mL

Buffer: 1 x PBS

Storage: -80 °C

Storage Comment: Store at -80°C. Thaw on ice, aliquot to individual single-use tubes, and then re-freeze immediately. Only 2-3 freeze thaw cycles are recommended.

Target Details

Target: CXCL12 (Chemokine (C-X-C Motif) Ligand 12 (CXCL12))

Alternative Name: Cxcl12,sdf1

Background: This antimicrobial gene encodes a stromal cell-derived alpha chemokine member of the intercrine family. The encoded protein functions as the ligand for the G-protein coupled receptor, chemokine (C-X-C motif) receptor 4, and plays a role in many diverse cellular functions, including embryogenesis, immune surveillance, inflammation response, tissue homeostasis, and tumor growth and metastasis. Mutations in this gene are associated with resistance to human immunodeficiency virus type 1 infections. Multiple transcript variants encoding different isoforms have been found for this gene.

Molecular Weight: 8.8 kDa

NCBI Accession: NP_000600

Pathways: Regulation of Cell Size, CXCR4-mediated Signaling Events, Negative Regulation of intrinsic apoptotic Signaling