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AB174445

人ICAM1 ELISA试剂盒(CD54)

Human ICAM1 ELISA Kit (CD54)

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(24 Publications)

Human ICAM1 ELISA Kit (CD54) is a single-wash 90-min Simplestep used to quantify Human ICAM1 (CD54) with a sensitivity of 1.6 pg/ml. The assay uses a simple mix-wash-read protocol with just one incubation and one wash step.

- Colorimetric Sandwich ELISA - 450 nm readout : works on any standard plate reader
- Cited in over 25 citations

查看别名

CD54, Intercellular adhesion molecule 1, ICAM-1, Major group rhinovirus receptor, ICAM1

7 Images
ELISA - Human ICAM1 ELISA Kit (CD54) (AB174445)
  • ELISA

Supplier Data

ELISA - Human ICAM1 ELISA Kit (CD54) (AB174445)
ELISA - Human ICAM1 ELISA Kit (CD54) (AB174445)
  • ELISA

Supplier Data

ELISA - Human ICAM1 ELISA Kit (CD54) (AB174445)

Specificity of ICAM-1 signal on stimulated and non stimulated media supernatants.

Human PBMCs were cultured in RPMI supplemented with 10% fetal calf serum, 2 mM L-glutamine, 100 U/mL penicillin, and 100 μg/mL streptomycin. Cells were cultured for 2 days at 37⁰C in the presence or absence of PHA. The concentrations of ICAM-1 were interpolated from the calibration curve and corrected for sample dilution. The mean ICAM-1 concentration was determined to be 320 pg/mL in unstimulated PBMC supernatants and 2,654 pg/mL in stimulated PBMC supernatants.

ELISA - Human ICAM1 ELISA Kit (CD54) (AB174445)
  • ELISA

Supplier Data

ELISA - Human ICAM1 ELISA Kit (CD54) (AB174445)

Frequency histogram of ICAM-1 levels in serum of individual normal healthy donors.

The levels of ICAM-1 in serum samples were tested from ten individual healthy donors. Levels were interpolated from the standard curve and corrected for sample dilution. The levels of ICAM-1 are shown for the percentage of individuals within each 100 ng/mL bin center of the distribution. The mean level of ICAM-1 was 469 ng/mL with a range of 347 to 629 ng/mL and a standard deviation of 77 ng/mL.

ELISA - Human ICAM1 ELISA Kit (CD54) (AB174445)
  • ELISA

Supplier Data

ELISA - Human ICAM1 ELISA Kit (CD54) (AB174445)

Comparison of ICAM-1 levels in three Human cell culture lysates.

The levels of ICAM-1 protein were assessed in three Human cell line lysates loaded at 2.5 μg/mL of protein. The raw OD 450 nm signal for each sample was interpolated from an ICAM1 standard curve.

Sandwich ELISA - Human ICAM1 ELISA Kit (CD54) (AB174445)
  • sELISA

Supplier Data

Sandwich ELISA - Human ICAM1 ELISA Kit (CD54) (AB174445)

Example of ICAM-1 dynamic range in Raji cell lysates.

The curve was prepared by loading 5 μg/mL of Raji cell extracts, followed by a 1 : 2 titration series. Background-subtracted data values (mean +/- SD) are graphed.

Sandwich ELISA - Human ICAM1 ELISA Kit (CD54) (AB174445)
  • sELISA

Unknown

Sandwich ELISA - Human ICAM1 ELISA Kit (CD54) (AB174445)

Example ICAM-1 standard curve.

Background-subtracted data values (mean +/- SD) are graphed.

ELISA - Human ICAM1 ELISA Kit (CD54) (AB174445)
  • ELISA

CiteAb

ELISA - Human ICAM1 ELISA Kit (CD54) (AB174445)

ELISA, Human ICAM1 ELISA Kit (CD54), ab174445. Publication image from Cashman, N. et al., 2017, Mol Neurodegener, 28830501. Legend direct from paper.

HDL suppresses Aβ-induced monocyte adhesion in engineered vessels via SR-BI. SR-BI blocking antibody was circulated through the lumen of engineered vessels prepared using HUVEC for 1 h prior treatment with 200 µg/mL of HDL for 2 h followed by injection of 1 µM of monomeric a Aβ40 or b Aβ42 within the tissue chamber (abluminal) for 8 h prior to injecting circulating fluorescent THP1 into the lumen. c-d ICAM-1 protein was measured in tissue lysates prepared in RIPA buffer by commercial ELISA. Graphs represent means ± SD of adhered monocytes relative to Aβ treated tissues from at least 4 individual grafts. * and # p < 0.05

关键信息

检测方法

Colorimetric

样品类型

Adherent cells, Cell culture extracts, Cell culture supernatant, Citrate plasma, EDTA Plasma, Heparin Plasma, Serum

反应种属

Human

检测类型

Sandwich

Quantitative
灵敏度

= 1.6 pg/mL

范围

39.06 - 2500 pg/mL

检测时间

1h 30m

检测平台

Microplate

反应性数据

{ "title": "Reactivity Data", "filters": { "stats": ["", "Reactivity", "Dilution Info", "Notes"] }, "values": { "sELISA": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"<p></p>" } } }

产品详情

Human ICAM1 ELISA Kit (CD54) ab174445 is a rapid single-wash 90-min Sandwich ELISA to measure Human ICAM1 (CD54)in cell culture extracts, cell culture supernatant, citrate plasma, EDTA plasma, heparin plasma, serum. This SimpleStep sensitivity is 1.6 pg/mL.

How the assay works

Human ICAM1 (CD54)SimpleStep ELISA®employs capture antibodies conjugated to an affinity tag that is recognized by the monoclonal antibody used to coat our SimpleStep ELISA® plates. This approach to sandwich ELISA allows the formation of the antibody-analyte sandwich complex in a single step, significantly reducing assay time. See the SimpleStep ELISA® protocol summary in the image section for further details.

Assay Specificity

Our SimpleStep ELISA® kits use recombinant monoclonal antibodies rigorously validated to ensure the highest level of consistency and reproducibility, improved sensitivity and specificity and ease of scalability and security of supply.
Please refer to our protocol booklet for more details.

Human ICAM1 ELISA Kit (CD54) ab174445 protocol summary

1. Mix: add samples/standards to the wells together with the capture and detector antibody cocktail. Incubate 1 hr at room temperature
2. Wash
3. Add TMB development solution - incubate for 10 min
4. Add Stop solution
5. Read the results on a plate reader at 450 nm

ICAM1, is a cell surface glycoprotein typically expressed in endothelial cells and cells of the immune system. The extracellular portion of ICAM-1 forms five immunoglobulin like domains attached to a single hydrophobic transmembrane region and a short cytoplasmic tail. ICAM-1, binds to the Leukocyte Integrins LFA-1 (CD11a/CD18) and Mac-1 (CD11b/CD18) as well as to non integrin ligands such as CD43, fibrinogen, hyaluronan, Rhinoviruses and Plasmodium falciparum-infected erythrocytes. Binding to LFA-1 facilitates trans-endothelial leukocyte migration to areas of inflammation via promotion of endothelial apical cups assembly.

ICAM-1 expression increases in the vascular endothelium, macrophages and lymphocytes in response to cytokine stimulation (IL-1 and TNF). Furthermore, ligation of ICAM-1 up-regulates its own expression in a positive-feedback loop to maintain a pro-inflammatory environment conducive to leukocytes endothelial transmigration.

Soluble ICAM-1 is reported to be present in normal serum, cerebrospinal fluid, urine and bronchoalveolar lavage fluid. Elevated levels of soluble ICAM-1 have been associated with multiple organ failure, atherosclerosis, autoimmune disorders, diabetes, obesity, hypertension, liver disease as well as cancer, and several studies have correlated serum levels of sICAM-1 with the severity of these diseases.

REACH authorisation
Abcam has not and does not intend to apply for the REACH Authorisation of customers' uses of products that contain European Authorisation list (Annex XIV) substances.
It is the responsibility of our customers to check the necessity of application of REACH Authorisation, and any other relevant authorisations, for their intended uses.

精确度

[ { "reproducibilityType": "Inter", "sample": "Overall", "replicates": 24, "mean": null, "standardDeviation": null, "coefficientOfVariability": "7" }, { "reproducibilityType": "Intra", "sample": "Overall", "replicates": 6, "mean": null, "standardDeviation": null, "coefficientOfVariability": "6" } ]

回收率

[ { "sample": "Serum", "range": "99 - 110 %", "average": "= 103" }, { "sample": "Cell culture media", "range": "91 - 102 %", "average": "= 98" }, { "sample": "Extraction Buffer", "range": "82 - 97 %", "average": "= 87" }, { "sample": "Plasma", "range": "96 - 126 %", "average": "= 113" } ]

规格

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性能和储存信息

运输条件
Blue Ice
推荐的短期储存条件
+4°C
推荐的长期储存条件
+4°C
储存信息
+4°C

产品实验方案

靶点信息

Cell adhesion molecule that functions as a receptor ligand of the signaling receptor ITGAL : ITGB2/LFA-1 (lymphocyte-function associated (LFA) molecule 1) ensuring leukocyte cell-cell adhesion, by providing a calibrated system to namely adjust T-cell killing to the antigen stimulation strength (PubMed : 3086451, PubMed : 3340213, PubMed : 38195629). Also functions as a ligand receptor of the signaling receptor ITGAM : ITGB2/MAC-1 ensuring adhesion between stimulated neutrophils and stimulated endothelial cells (PubMed : 1980124). During leukocyte trans-endothelial migration, ICAM1 engagement promotes the assembly of endothelial apical cups through ARHGEF26/SGEF and RHOG activation (PubMed : 17875742). Promotes cell aggregation in epithelial cells through interaction with MUC1 (PubMed : 11173916).. (Microbial infection) Acts as a receptor for major receptor group rhinovirus A-B capsid proteins.. (Microbial infection) Acts as a receptor for Coxsackievirus A21 capsid proteins.. (Microbial infection) Upon Kaposi's sarcoma-associated herpesvirus/HHV-8 infection, is degraded by viral E3 ubiquitin ligase MIR2, presumably to prevent lysis of infected cells by cytotoxic T-lymphocytes and NK cell.
See full target information ICAM1

文献 (24)

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Reduced Production of Pro-Inflammatory and Pro-Catabolic Factors by Human Serum Metabolites Derived from a Patented Saffron Extract Intake.

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MiR-27b attenuates mitochondrial oxidative stress and inflammation in endothelial cells.

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Gui Yang,Youjiang Qiu

Frontiers in immunology 13:1090877 PubMed36591243

2022

Piperlongumine alleviates corneal allograft rejection suppressing angiogenesis and inflammation.

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Xiangyu Fan,Jini Qiu,Tianjie Yuan,Jing Zhang,Jianjiang Xu
View all publications
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