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ICAM-1/CD54 Polyclonal antibody
Icam-1 Polyclonal Antibody for WB, IF, IHC, ELISA
Host / Isotype
Rabbit / IgG
Reactivity
mouse, rat and More (2)
Applications
WB, IHC, IF-P, ELISA
Conjugate
Unconjugated
Cat no : 10020-1-AP
Synonyms
Validation Data Gallery
Tested Applications
| Positive WB detected in | mouse brain tissue, mouse spleen tissue, mouse liver tissue |
| Positive IHC detected in | mouse lung tissue, mouse liver tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:1000-1:4000 |
| Immunohistochemistry (IHC) | IHC : 1:3200-1:12800 |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
Published Applications
| KD/KO | See 2 publications below |
| WB | See 55 publications below |
| IHC | See 18 publications below |
| IF | See 21 publications below |
| FC | See 2 publications below |
Product Information
10020-1-AP targets Icam-1 in WB, IHC, IF-P, ELISA applications and shows reactivity with mouse, rat samples.
| Tested Reactivity | mouse, rat |
| Cited Reactivity | mouse, rat, bovine, hamster |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Recombinant protein |
| Full Name | intercellular adhesion molecule 1 |
| Calculated Molecular Weight | 59 kDa |
| Observed Molecular Weight | 95-100 kDa |
| GenBank Accession Number | NM_010493 |
| Gene Symbol | ICAM-1 |
| Gene ID (NCBI) | 15894 |
| RRID | AB_2121773 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Antigen affinity purification |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol pH 7.3. |
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA. |
Background Information
Where is ICAM-1 expressed?
Intercellular Adhesion Molecule 1 (ICAM-1), also known as Cluster of Differentiation 54 (CD54) is a transmembrane glycoprotein constitutively expressed at low levels in endothelial cells, pericytes and on some lymphocytes and monocytes1. It is located at the cytoplasmic membrane, with a large extracellular region of mainly hydrophobic amino acids joined to a small transmembrane region and a cytoplasmic tail. It has a molecular weight of 75 to 115 kDa depending on the level of glycosylation.
What is the function of ICAM-1?
ICAM-1 is important in both innate and adaptive immune responses as an adhesion molecule. Although it is constitutively expressed, in the presence of pro-inflammatory cytokines such as TNFα the endothelial cells are activated and upregulate expression of ICAM-12. In blood vessels lined with endothelial cells, leukocytes that are rolling over the surface are able to bind to ICAM-1 and transmigrate through the endothelial barrier and into the tissue. The initial binding of the leukocytes to ICAM-1 causes a Ca2+ release that initiates endothelial cell contraction and weakening of the intercellular tight junctions3, 4. This protein can be used as an indicator of endothelial activation and of vascular inflammation.
What is the role of ICAM-1 in disease?
Beyond the role in the immune response, ICAM-1 has also been identified as the target of attachment for the human rhinovirus, the cause of the common cold. Binding of the virus to ICAM-1 causes the viral capsid to uncoat and leads to release of the genetic material5.
Hubbard, A. K. & Rothlein, R. Intercellular adhesion molecule-1 (ICAM-1) expression and cell signaling cascades. Free Radic. Biol. Med. 28, 1379-86 (2000).
Long, E. O. ICAM-1: getting a grip on leukocyte adhesion. J. Immunol. 186, 5021-3 (2011).
Lawson, C. & Wolf, S. ICAM-1 signaling in endothelial cells. (2009).
Lyck, R. & Enzmann, G. The physiological roles of ICAM-1 and ICAM-2 in neutrophil migration into tissues. Curr. Opin. Hematol. 22, 53-59 (2015).
Xing, L., Casasnovas, J. M. & Cheng, R. H. Structural analysis of human rhinovirus complexed with ICAM-1 reveals the dynamics of receptor-mediated virus uncoating. J. Virol. 77, 6101-7 (2003).
Protocols
| Product Specific Protocols | |
|---|---|
| WB protocol for Icam-1 antibody 10020-1-AP | Download protocol |
| IHC protocol for Icam-1 antibody 10020-1-AP | Download protocol |
| IF protocol for Icam-1 antibody 10020-1-AP | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
Publications
| Species | Application | Title |
|---|---|---|
Immunity Toll-like receptor 4 signaling by follicular dendritic cells is pivotal for germinal center onset and affinity maturation. | ||
Nature Mechanosensing by β1 integrin induces angiocrine signals for liver growth and survival. | ||
Gastroenterology ECM1 Prevents Activation of Transforming Growth Factor β, Hepatic Stellate Cells, and Fibrogenesis in Mice. | ||
Hepatology Angiocrine Wnt signaling controls liver growth and metabolic maturation in mice. | ||
Nat Commun Reducing Akt2 in retinal pigment epithelial cells causes a compensatory increase in Akt1 and attenuates diabetic retinopathy | ||
EBioMedicine Patient-derived melanoma organoid models facilitate the assessment of immunotherapies |
Reviews
The reviews below have been submitted by verified Proteintech customers who received an incentive for providing their feedback.
FH Iram (Verified Customer) (06-13-2022) | Very good antibody for immunoblotting
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FH Balawant (Verified Customer) (05-08-2022) | This antibody I have used from the total cell lysate of pancreatic tissue from the mice tissue . this antibody is working good.
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FH Susmita (Verified Customer) (03-11-2022) | This antibody wonderfully works for my WB.
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FH Alice (Verified Customer) (08-21-2020) | We use this primer antibody to do IHC staining (Post mouse lung transfer surgery) .
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