Cytohesin-1 Antibody

Western blot shows lysates of NK-92 human natural killer lymphoma cell line and Jurkat human acute T cell leukemia cell line. PVDF membrane was probed with 1 µg/mL of Human Cytohesin-1 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF4807) followed by HRP-conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF109). A specific band was detected for Cytohesin-1 at approximately 50 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

• Reactivity: Hu
• Applications: WB
• Clonality: Polyclonal
• Host: Goat
• Conjugate: Unconjugated
• Concentration: LYOPH

Cytohesin-1 Antibody Summary

• Immunogen: E. coli-derived recombinant human Cytohesin-1
  Met1-Tyr102
  Accession # Q15438
• Specificity: Detects endogenous human Cytohesin-1 in Western blots.
• Source: N/A
• Isotype: IgG
• Clonality: Polyclonal
• Host: Goat
• Gene: CYTH1
• Purity Statement: Antigen Affinity-purified

Applications/Dilutions

• Dilutions:
  • Western Blot 1 ug/mL

Packaging, Storage & Formulations

• Storage: 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 Cytohesin-1 Antibody

• B2-1
• CYTH1
• cytoadhesin 1
• cytohesin 1
• Cytohesin1
• Cytohesin-1
• D17S811ECYTOHESIN-1
• FLJ34050
• FLJ41900
• homolog of secretory protein SEC7
• PH, SEC7 and coiled-coil domain-containing protein 1
• pleckstrin homology, Sec7 and coiled-coil domains 1
• PSCD1
• SEC7 homolog B2-1
• SEC7

Background

Cytohesin-1, previously called B2-1 or PSCD1 (pleckstrin homology, Sec7 and coiled-coil domain-containing protein 1), is a 398 amino acid (aa), 47 kDa member of the cytohesin family of guanine nucleotide exchange factors. The Sec7 domain (aa 62‑244) binds the integrin beta 2 subunit cytoplasmic domain, activating integrins via inside-out signaling, thus implicated in chemotaxis, adhesion, and cell spreading. The region of human Cytohesin-1 used as an immunogen shares 97% and 96% aa identity with mouse and rat Cytohesin-1, and 67% and 69% aa identity with human cytohesins 2 and 3, respectively. Although ubiquitously expressed, Cytohesin-1 is primarily found in immune system cells, and was cloned from a natural killer (NK) cell minus T helper cell line Jurkat library.

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.

Bioinformatics

• Gene Symbol: CYTH1
• Uniprot:
  • Q15438()