Western blot shows lysates of SH-SY5Y human neuroblastoma cell line. PVDF membrane was probed with 1 µg/mL of Sheep Anti- Human Integrin a1/CD49a Antigen Affinity-purified Polyclonal Antibody (Catalog # AF5676) ...read more
HeLa human cervical epithelial carcinoma cell line was stained with Sheep Anti-Human Integrin alpha 1/CD49a Antigen Affinity-purified Polyclonal Antibody (Catalog # AF5676, filled histogram) or isotype control antibody ...read more
Integrin a1/CD49a was detected in immersion fixed paraffin-embedded sections of human stomach cancer tissue using Sheep Anti-Human Integrin a1/CD49a Antigen Affinity-purified Polyclonal Antibody (Catalog # AF5676) at 10 ...read more
Chinese hamster ovary cell line CHO-derived recombinant human Integrin alpha 1/CD49a Phe29-Pro1141 Accession # P56199
Specificity
Detects human Integrin alpha 1/CD49a in direct ELISAs and Western blots. In direct ELISAs, less than 5% cross-reactivity with recombinant human (rh) Integrin alpha 2, rhIntegrin alpha 11, recombinant mouse (rm) Integrin alpha 2, and rmIntegrin alpha 11 is observed.
Source
N/A
Isotype
IgG
Clonality
Polyclonal
Host
Sheep
Gene
ITGA1
Purity Statement
Antigen Affinity-purified
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.
Buffer
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
Preservative
No Preservative
Concentration
LYOPH
Reconstitution Instructions
Reconstitute at 0.2 mg/mL in sterile PBS.
Notes
This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.
Alternate Names for Integrin alpha 1/CD49a Antibody [Unconjugated]
CD49 antigen-like family member A
CD49a antigen
CD49a
Integrin alpha 1
integrin, alpha 1
ITGA1
Laminin and collagen receptor
very late activation protein 1
VLA-1
VLA1integrin alpha-1
Background
Integrin alpha 1 (also VLA-1, CD49a and Laminin and Collagen Receptor) is a 190‑210 kDa member of the integrin alpha chain family of molecules. It is found on smooth muscle cells, osteoblasts, adipocytes and intestinal epithelium. Integrin alpha 1 forms a noncovalent heterodimer with Integrin beta 1, and serves as a divalent-cation dependent receptor for collagen types I, IV, VI, XIII and XVI. It also binds the diarrhea-associated NSP4 enterotoxin of rotavirus. Mature human Integrin alpha 1 is a 1151 amino acid (aa) type I transmembrane glycoprotein that contains a 1113 aa extracellular domain (ECD) and a 15 aa cytoplasmic tail. The ECD contains one vWFA/I‑domain (aa 147‑360) that binds collagen, plus multiple divalent cation binding sites. Potential splice variants exist that show a two and four aa substitution for aa 765‑1179. Over aa 29‑1141 (the ECD), human Integrin alpha 1 shares 88% aa identity with mouse Integrin alpha 1.
Limitations
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.
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