PI3 ELISA Kit

Produktnummer ABIN1672903

Human PI3 ELISA-Kit Colorimetric-Assay zur Quantifizierung von Human PI3.

Kurzübersicht für PI3 ELISA Kit (ABIN1672903)

Target: PI3 (Peptidase Inhibitor 3, Skin-Derived (PI3))

Bindungsspezifität: AA 23-117

Reaktivität: Human

Nachweismethode: Colorimetric

Methodentyp: Sandwich ELISA

Detektionsbereich: 31.2-2000 pg/mL

Applikation: ELISA

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

Produktdetails PI3 ELISA Kit

Untere Nachweisgrenze: 31.2 pg/mL

Verwendungszweck: Sandwich High Sensitivity ELISA kit for Quantitative Detection of Human Elafin/PI3

Marke: PicoKine™

Analytische Methode: Quantitative

Spezifität: Expression system for standard: NSO
Immunogen sequence: A23-Q117

Kreuzreaktivität (Details): There is no detectable cross-reactivity with other relevant proteins.

Sensitivität: <10pg/mL

Benötigtes Material: Microplate reader in standard size. Automated plate washer. Adjustable pipettes and pipette tips. Multichannel pipettes are recommended in the condition of large amount of samples in the detection. Clean tubes and Eppendorf tubes. Washing buffer (neutral PBS or TBS). Preparation of 0.01M TBS: Add 1.2g Tris, 8.5g Nacl

Immunogen: Expression system for standard: NSO
Immunogen sequence: A23-Q117

Anwendungsinformationen

Applikationshinweise: Before using Kit, spin tubes and bring down all components to bottom of tube. Duplicate well assay was recommended for both standard and sample testing.

Plattentyp: Pre-coated

Protokoll: human Elafin ELISA Kit was based on standard sandwich enzyme-linked immune-sorbent assay technology. A monoclonal antibody from mouse specific for Elafin has been precoated onto 96-well plates. Standards(NSO, A23-Q117) and test samples are added to the wells, a biotinylated detection polyclonal antibody from goat specific for Elafin is added subsequently and then followed by washing with PBS or TBS buffer. Avidin-Biotin-Peroxidase Complex was added and unbound conjugates were washed away with PBS or TBS buffer. HRP substrate TMB was used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The density of yellow is proportional to the human Elafin amount of sample captured in plate.

Testdurchführung:

Aliquot 0.1 mL per well of the 2000pg/mL,1000pg/mL, 500pg/mL, 250pg/mL, 125pg/mL, 62.5pg/mL, 31.2pg/mL human Elafin standard solutions into the precoated 96-well plate. Add 0.1 mL of the sample diluent buffer into the control well (Zero well). Add 0.1 mL of each properly diluted sample of human cell culture supernates, serum and plasma(heparin, EDTA) to each empty well. See "Sample Dilution Guideline" above for details. It is recommended that each human Elafin standard solution and each sample be measured in duplicate.

Testpräzision:

• Sample 1: n=16, Mean(pg/ml): 225, Standard deviation: 12.6, CV(%): 5.6
• Sample 2: n=16, Mean(pg/ml): 657, Standard deviation: 32.2, CV(%): 4.9
• Sample 3: n=16, Mean(pg/ml): 1334, Standard deviation: 57.36, CV(%): 4.3,
• Sample 1: n=24, Mean(pg/ml): 230, Standard deviation: 17.02, CV(%): 7.4
• Sample 2: n=24, Mean(pg/ml): 645, Standard deviation: 39.99, CV(%): 6.2
• Sample 3: n=24, Mean(pg/ml): 1742, Standard deviation: 113.23, CV(%): 6.5

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Handhabung: Avoid multiple freeze-thaw cycles.

Lagerung: -20 °C,4 °C

Informationen zur Lagerung: Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles

Haltbarkeit: 12 months

Details zu PI3

Target: PI3 (Peptidase Inhibitor 3, Skin-Derived (PI3))

Andere Bezeichnung: PI3

Hintergrund:

Protein Function: Neutrophil and pancreatic elastase-specific inhibitor of skin. It may prevent elastase-mediated tissue proteolysis.

Background: Elafin, also known as peptidase inhibitor 3 or skin-derived antileukoproteinase(SKALP) is a protein that in humans is encoded by the PI3 gene. It is mapped to 20q13.12. This gene encodes an elastase-specific inhibitor that functions as an antimicrobial peptide against Gram-positive and Gram-negative bacteria. The protein contains a WAP-type four-disulfide core(WFDC) domain, and is thus a member of the WFDC domain family. Most WFDC gene members are localized to chromosome 20q12-q13 in two clusters: centromeric and telomeric. This gene belongs to the centromeric cluster. Expression of this gene is upgulated by bacterial lipopolysaccharides and cytokines. This gene is the neutrophil and pancreatic elastase-specific inhibitor of skin. It may prevent elastase-mediated tissue proteolysis.

Synonyms: Elafin,Elastase-specific inhibitor,ESI,Peptidase inhibitor 3,PI-3,Protease inhibitor WAP3,Skin-derived antileukoproteinase,SKALP,WAP four-disulfide core domain protein 14,PI3,WAP3, WFDC14,

Full Gene Name: Elafin

Cellular Localisation: Secreted.

Gen-ID: 5266

UniProt: P19957