Endoglin ELISA Kit

Produktnummer ABIN1112573

Produktdetails Endoglin ELISA Kit

Target: Endoglin (ENG)

Reaktivität: Human

Nachweismethode: Colorimetric

Methodentyp: Sandwich ELISA

Detektionsbereich: 156-10000 pg/mL

Untere Nachweisgrenze: 156 pg/mL

Applikation: ELISA

Verwendungszweck: For quantitative detection of CD105 in Human serum, plasma, body fluids, tissue lysates or cell culture supernates.

Proben: Cell Culture Supernatant, Plasma, Serum, Tissue Lysate

Analytische Methode: Quantitative

Sensitivität: < 15 pg/mL

Bestandteile: 1. One 96-well plate pre-coated with anti-Human CD105 antibody 2. Lyophilized Human CD105 standards: 2 tubes (10ng / tube) 3. Sample / Standard diluent buffer: 30ml 4. Biotin conjugated anti-Human CD105 antibody (Concentrated): 130 µl.

Benötigtes Material: 1. 37 °C incubator 2. Microplate reader (wavelength: 450nm) 3. Precise pipette and disposable pipette tips 4. Automated plate washer 5. ELISA shaker 6. 1.5ml of Eppendorf tubes 7. Plate cover 8. Absorbent filter papers 9. Plastic or glass container with volume of above 1L

Anwendungsinformationen

Kommentare:

This kit was based on sandwich enzyme-linked immune-sorbent assay technology. Anti-CD105 polyclonal antibody was pre-coated onto 96-well plates. And the biotin conjugated anti-CD105 polyclonal antibody was used as detection antibodies. The standards test samples and biotin conjugated detection antibody were added - the wells subsequently and wash with wash buffer. Avidin-Biotin-Peroxidase Complex was added and unbound conjugates were washed away with wash buffer. TMB substrates were used - visualize HRP enzymatic reaction. TMB was catalyzed by HRP - produce a blue color product that changed into yellow after adding acidic stop solution. The density of yellow is proportional - the CD105 amount of sample captured in plate. Read the O.D. absorbance at 450 nm in a microplate reader and then the concentration of CD105 can be calculated.

Plattentyp: Pre-coated

Aufbereitung der Reagenzien:

1. Before the experiment, centrifuge each kit component for several minutes to bring down all reagents to the bottom of tubes. 2. It is recommend to measure each standard and sample in duplicate. 3. Do NOT let the plate completely dry at any time! Since the dry condition can inactivate the biological material on the plate. 4. Do not reuse pipette tips and tubes to avoid cross contamination. 5. Do not use the expired components and the components from different batches. 6. To avoid the marginal effect of plate incubation for temperature differences (the marginal wells always get stronger reaction), it is recommend to equilibrate the ABC working solution and TMB substrate for at least 30 min at room temperature (37°C ) before adding to wells.The TMB substrate (Kit Component 8) is colorless and transparent before use, if not, please contact us for replacement.

Aufbereitung der Proben:

Preparation of sample and reagents 1. Sample Isolate the test samples soon after collecting, then, analyze immediately (within 2 hours). Or aliquot and store at -20 °C for long term. Avoid multiple freeze-thaw cycles.
Tissue lysate, body fluids or cell culture supernate: Centrifuge to remove precipitate, analyze immediately or aliquot and store at -20 °C .
Serum: Coagulate the serum at room temperature (about 4 hours). Centrifuge at approximately 1000 × g for 15 min. Analyze the serum immediately or aliquot and store at -20 °C .
Plasma: Collect plasma with heparin or EDTA as the anticoagulant. Centrifuge for 15 min at 1000 x g within 30 min of collection. Analyze immediately or aliquot and store frozen at -20 °C. Citrate can not be used as anticoagulant here. Note: 1. Coagulate blood samples completely, then, centrifuge, and avoid hemolysis and particle. 2. NaN3 can not be used as test sample preservative, since it is the inhibitor for HRP.

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Konservierungsmittel: Sodium azide, Thimerosal (Merthiolate)

Details zu Endoglin

Target: Endoglin (ENG)

Andere Bezeichnung: Endoglin / CD105 (ENG Produkte)

Synonyme: ENG ELISA Kit, MGC137842 ELISA Kit, DKFZp469D0419 ELISA Kit, END ELISA Kit, HHT1 ELISA Kit, ORW1 ELISA Kit, AI528660 ELISA Kit, AI662476 ELISA Kit, CD105 ELISA Kit, S-endoglin ELISA Kit, endoglin ELISA Kit, ENG ELISA Kit, Eng ELISA Kit

Hintergrund: Endoglin (CD105) is a cell surface component of the transforming growth factor-beta (TGF-beta) receptor complex highly expressed by endothelial cells. It may be involved in the binding of TGF-beta1, TGF-beta3, activin-A, BMP-2, and BMP-7. Mutations in the endoglin gene are responsible for the hereditary hemorrhagic telangiectasia type 1 (HHT1), also known as Osler-Weber-Rendu syndrome. This gene also plays an important role in cardiovascular development and vascular remodeling. Endoglin levels have been found to be elevated in pregnant women who subsequently develop preeclampsia.