Soluble E-Selectin ELISA Kit

Produktnummer ABIN4987075

Produktdetails Soluble E-Selectin ELISA Kit

Target: Soluble E-Selectin (sE-Selectin) (Selectin E (Soluble) (sE-Selectin))

Reaktivität: Human

Nachweismethode: Colorimetric

Methodentyp: Sandwich ELISA

Detektionsbereich: 780-50000 pg/mL

Untere Nachweisgrenze: 780 pg/mL

Applikation: ELISA

Proben: Cell Culture Supernatant, Serum, Plasma (heparin), Plasma (citrate), Plasma (EDTA)

Analytische Methode: Quantitative

Spezifität: Natural and recombinant Human sE-selectin Ligand

Sensitivität: 200 pg/mL

Benötigtes Material:

• Microplate reader.
• Pipettes and pipette tips.
• EP tube Deionized or distilled water.

Anwendungsinformationen

Applikationshinweise: Detection Wavelength: 450 nm

Probenmenge: 20 μL

Testdauer: 3 h

Plattentyp: Pre-coated

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Lagerung: 4 °C

Details zu Soluble E-Selectin

Target: Soluble E-Selectin (sE-Selectin) (Selectin E (Soluble) (sE-Selectin))

Andere Bezeichnung: sE-Selectin (sE-Selectin Produkte)

Synonyme: CD62E ELISA Kit, E-selectin ELISA Kit, Elam ELISA Kit, selectin E ELISA Kit, selectin, endothelial cell ELISA Kit, Sele ELISA Kit

Hintergrund: E-Selectin (also known as Endothelial Leukocyte Adhesion Molecule-1, ELAM-1, or CD62E) is a 115 kDa, type I transmembrane glycoprotein expressed only on endothelial cells and only after activation by inflammatory cytokines (IL-1β or TNF-α) or endotoxins (1-4). Expression is transitory, reaching a maximum within about 6 hours of stimulation and then declining with shedding of soluble E-Selectin (1-5). Cell-surface E-Selectin is a mediator of the rolling attachment of leukocytes to the endothelium, an essential step in extravasation of leukocytes at the site of inflammation (1-6) thereby playing a key role in localized inflammatory response. E-Selectin is believed to be particularly important in inflammation involving the skin (4).The extracellular part of E-Selectin includes a calcium-dependent C2-type lectin domain, an epidermal growth factor (EGF) domain, and six repeats of a complement-regulatory-protein-like sequence (1-4). E-Selectin binds sialyl Lewis X (sLex), a sialic acid-galactose-N-acetylglucosamine-fructose tetrasaccharide, but the actual recognition is thought to be for a specific presentation of those glycosyl units in a precise three-dimensional configuration on a specific glycoprotein rather than for that particular carbohydrate (4).Soluble E-Selectin (sE-Selectin) is found in the blood of healthy individuals (7, 8), probably arising from proteolytic cleavage of the surface-expressed molecule (5, 9). Elevated levels of sE-Selectin in serum have been reported in a variety of pathological conditions (8, 10-14). Although it might be anticipated that sE-Selectin would suppress leukocyte migration by competing with surface-associated E-Selectin, it may actually activate neutrophils and act as a pro-inflammatory agent (15).