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AB235636

Human CD93 ELISA Kit

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Human CD93 ELISA Kit is a single-wash 90-min Simplestep used to quantify Human CD93 with a sensitivity of 13.4 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
- Design your own immunoassay: we also offer the conjugation-ready antibody pair
5 이미지
Sandwich ELISA - Human CD93 ELISA Kit (AB235636)
  • sELISA

Supplier Data

Sandwich ELISA - Human CD93 ELISA Kit (AB235636)

Serum from ten individual healthy human female donors was measured in duplicate.

Interpolated dilution factor corrected values are plotted (mean +/- SD, n=2). The mean CD93 concentration was determined to be 230.4 ng/mL with a range of 134.8 – 719.6 ng/mL.

Sandwich ELISA - Human CD93 ELISA Kit (AB235636)
  • sELISA

Supplier Data

Sandwich ELISA - Human CD93 ELISA Kit (AB235636)

Interpolated concentrations of native CD93 in human serum and plasma samples.

The concentrations of CD93 were measured in duplicates, interpolated from the CD93 standard curves and corrected for sample dilution. Undiluted samples are as follows : serum 1%, plasma (citrate) 2%, plasma (heparin) 2% and plasma (EDTA) 1%. The interpolated dilution factor corrected values are plotted (mean +/- SD, n=2). The mean CD93 concentration was determined to be 191.2 ng/mL in serum, 189.7 ng/mL in plasma (citrate), 166.8 ng/ml in plasma (heparin), and 255.0 ng/mL in plasma (EDTA).

Sandwich ELISA - Human CD93 ELISA Kit (AB235636)
  • sELISA

Supplier Data

Sandwich ELISA - Human CD93 ELISA Kit (AB235636)

Human CD93 Competitor Std Curve Comparison.

Standard curve comparison between human CD93 SimpleStep ELISA® kit and traditional ELISA kit from leading competitor. SimpleStep ELISA kit shows increased sensitivity.

Sandwich ELISA - Human CD93 ELISA Kit (AB235636)
  • sELISA

Supplier Data

Sandwich ELISA - Human CD93 ELISA Kit (AB235636)

Interpolated concentrations of native CD93 in human urine and LPS-treated THP-1 supernatant samples.

The concentrations of CD93 were measured in duplicates, interpolated from the CD93 standard curves and corrected for sample dilution. Undiluted samples are as follows : urine 50% and LPS-treated THP-1 supernatant 25%. The interpolated dilution factor corrected values are plotted (mean +/- SD, n=2). The mean CD93 concentration was determined to be 1.2 ng/mL in urine, and 6.3 ng/ml in treated THP-1 supernatant.

Sandwich ELISA - Human CD93 ELISA Kit (AB235636)
  • sELISA

Supplier Data

Sandwich ELISA - Human CD93 ELISA Kit (AB235636)

Example of human CD93 standard curve in Sample Diluent NS.

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

주요 정보

검출 방식

Colorimetric

샘플 타입

Urine, Heparin Plasma, Cell culture supernatant, Serum, EDTA Plasma

Reacts with

Human

분석 유형

Sandwich

결과 유형

Quantitative

Sensitivity

= 13.4 pg/mL

검출 범위

70 - 4500 pg/mL

분석 소요 시간

1h 30m

분석 플랫폼

Pre-coated microplate (12 x 8 well strips)

Reactivity 정보

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

제품 세부 정보

Human CD93 ELISA Kit (ab235636) is a single-wash 90 min sandwich ELISA designed for the quantitative measurement of CD93 protein in edta plasma, hep plasma, serum, urine, and cell culture supernatant. It uses our proprietary SimpleStep ELISA® technology. Quantitate Human CD93 with 13.4 pg/ml sensitivity.

SimpleStep ELISA® technology 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. Our SimpleStep ELISA® technology provides several benefits:

- Single-wash protocol reduces assay time to 90 minutes or less
- High sensitivity, specificity and reproducibility from superior antibodies
- Fully validated in biological samples
- 96-wells plate breakable into 12 x 8 wells strips

A 384-well SimpleStep ELISA® microplate (ab203359) is available to use as an alternative to the 96-well microplate provided with SimpleStep ELISA® kits.

Precision

[ { "reproducibilityType": "Inter", "sample": "Serum", "replicates": 3, "mean": null, "standardDeviation": null, "coefficientOfVariability": "5.5" }, { "reproducibilityType": "Intra", "sample": "Serum", "replicates": 5, "mean": null, "standardDeviation": null, "coefficientOfVariability": "6.4" } ]

Recovery

[ { "sample": "Cell culture supernatant", "range": "94 - 105 %", "average": "= 99" }, { "sample": "Serum", "range": "100 - 119 %", "average": "= 107" }, { "sample": "EDTA Plasma", "range": "91 - 99 %", "average": "= 96" }, { "sample": "Urine", "range": "98 - 109 %", "average": "= 103" }, { "sample": "Heparin Plasma", "range": "99 - 100 %", "average": "= 100" } ]

제품 구성

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특성 및 보관 정보

배송 시 보관 조건
Blue Ice
적절한 단기 보관 조건
+4°C
적절한 장기 보관 조건
+4°C
보관 정보
+4°C

추가 정보

This supplementary information is collated from multiple sources and compiled automatically.

CD93 also known as C1q receptor and a type I transmembrane glycoprotein weighs approximately 68 kDa. This protein is mainly expressed on platelets monocytes endothelial cells and some cell lines within the immune system. CD93 is known for engaging in cell adhesion and phagocytosis processes. It has a notable presence on the surface of circulating cells indicating its involvement in physiological interactions essential for cellular communication.
Biological function summary

CD93 contributes to cellular processes through its role in the clearance of apoptotic cells and immune surveillance. It also partakes in angiogenesis facilitating the growth of new blood vessels. CD93 often functions as part of a larger complex in binding with other molecules to support cellular communication. By modulating the immune response CD93 ensures efficient removal of cellular debris maintaining homeostasis and preventing autoimmune reactions.

Pathways

CD93 operates within the innate immune response and complement system pathways. It closely interacts with other proteins such as C1q which is part of the complement activation pathway. This interaction supports the clearance of immune complexes and cellular debris. By facilitating these processes CD93 aids in maintaining the balance between immune activation and tolerance.

CD93 has associations with inflammatory diseases and cancer progression. In inflammatory diseases its role in the immune system implicates it in conditions characterized by excessive inflammation often relating to the misregulation of immune functions. As for cancer CD93's involvement in angiogenesis links it to tumor growth with connections seen alongside vascular endothelial growth factor (VEGF) pathways. These insights into CD93's role suggest its potential as a therapeutic target in treating related pathological states.

제품 프로토콜

타겟 정보

Cell surface receptor that plays a role in various physiological processes including inflammation, phagocytosis, and cell adhesion. Plays a role in phagocytosis and enhances the uptake of apoptotic cells and immune complexes by acting as a receptor for defense collagens including surfactant protein A/SFTPA1, C1q, and mannose-binding lectin (MBL2) (PubMed : 7977768). Plays a role in the regulation of endothelial cell function and adhesion by activating angiogenesis (PubMed : 24809468). Mechanistically, exerts its angiogenic function by associating with beta-dystroglycan, leading to SRC-dependent phosphorylation and subsequent recruitment of CBL. In turn, CBL provides a docking site for downstream signaling components, such as CRKL to enhance cell migration (PubMed : 26848865). Participates in angiogenesis also by acting as a receptor for the ECM pan-endothelial glycoprotein multimerin-2/MMRN2 and IGFBP7 ligands (PubMed : 28671670, PubMed : 36265539, PubMed : 38218180). Both ligands play a non-redundant role in CD93-mediated endothelial cell function (PubMed : 38218180). Acts as a key regulator of endothelial barrier function through modulating VEGFR2 function (By similarity).
See full target information CD93

대체 명칭 보기

CD93, C1QR1, MXRA4, Complement component C1q receptor, C1q/MBL/SPA receptor, CDw93, Complement component 1 q subcomponent receptor 1, Matrix-remodeling-associated protein 4, C1qR, C1qR(p), C1qRp
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