ICAM-4 Antibody [Unconjugated]

Images

 
Western blot shows lysates of human erythrocytes and human heart tissue. PVDF membrane was probed with 0.2 µg/mL of Sheep Anti-Human ICAM‑4 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF7179) followed by ...read more
Human red blood cells (erythrocytes) were stained with Sheep Anti-Human ICAM‑4 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF7179, filled histogram) or isotype control antibody (Catalog # 5-001-A, open ...read more
Simple Western lane view shows lysates of human heart tissue, loaded at 0.2 mg/mL. A specific band was detected for ICAM‑4 at approximately 48 kDa (as indicated) using 10 µg/mL of Sheep Anti-Human ICAM‑4 ...read more

Product Details

Summary
Reactivity HuSpecies Glossary
Applications WB, Simple Western, Flow, CyTOF-ready
Clonality
Polyclonal
Host
Sheep
Conjugate
Unconjugated
Concentration
LYOPH

Order Details

View Available Conjugates

ICAM-4 Antibody [Unconjugated] Summary

Immunogen
Chinese hamster ovary cell line CHO-derived recombinant human ICAM-4
Ala31-Ala240
Accession # Q14773
Specificity
Detects human ICAM-4 in direct ELISAs and Western blots.
Source
N/A
Isotype
IgG
Clonality
Polyclonal
Host
Sheep
Gene
ICAM4
Purity
Immunogen affinity purified
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.

Applications/Dilutions

Dilutions
  • Western Blot 0.2 ug/mL
  • Simple Western 10 ug/mL
  • Flow Cytometry 2.5 ug/10^6 cells
  • CyTOF-ready

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 as a 0.2 µm filtered solution in PBS.
Preservative
No Preservative
Concentration
LYOPH
Purity
Immunogen affinity purified
Reconstitution Instructions
Sterile PBS to a final concentration of 0.2 mg/mL.

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for ICAM-4 Antibody [Unconjugated]

  • CD242 antigen
  • CD242
  • ICAM4
  • ICAM-4
  • intercellular adhesion molecule 4 (Landsteiner-Wiener blood group)
  • intercellular adhesion molecule 4 (LW blood group)
  • intercellular adhesion molecule 4
  • intercellular adhesion molecule 4, Landsteiner-Wiener blood group
  • Landsteiner-Wiener blood group antigen a
  • Landsteiner-Wiener blood group glycoprotein
  • Landsteiner-Wiener blood group
  • LWLW blood group protein

Background

ICAM-4 (intercellular adhesion molecule 4; also Landsteiner-Wiener glycoprotein and CD242) is a 42 kDa member of the ICAM family, Ig superfamily of proteins. It is expressed on erythrocytes and erythroblasts, and serves as a receptor for LFA-1, Mac-1, and CD11c/CD18, plus alpha 4 beta 1 and alpha-V containing integrins. ICAM-4 is suggested to bind to Mac-1 on macrophages, allowing for its phagocytosis in senescence. Mature human ICAM-4 is a 249 amino acid (aa) type I transmembrane glycoprotein. It possesses a 218 aa extracellular region (aa 23-240) that contains two C2-type Ig-like domains (aa 62-124 and 146-217), and a 10 aa C-terminal cytoplasmic tail. ICAM-4 may form 85 kDa homodimers. There are three potential isoform variants. One shows a five aa substitution for aa 233-271, a second contains a 15 aa substitution for aa 14-29, and a third possesses a 141 aa substitution for aa 132-271. Over aa 31-240, human ICAM-4 shares 71% aa identity with mouse ICAM-4.

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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Secondary Antibodies

 

Isotype Controls

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Bioinformatics

Gene Symbol ICAM4
Entrez
Uniprot