Cathepsin E ELISA Kit

Produktnummer ABIN1889446

Human Cathepsin E ELISA Kit, Colorimetric Assay für die Quantifizierung von Human Cathepsin E.

Kurzübersicht für Cathepsin E ELISA Kit (ABIN1889446)

Target: Cathepsin E (CTSE)

Bindungsspezifität: AA 18-396

Reaktivität: Human

Nachweismethode: Colorimetric

Methodentyp: Sandwich ELISA

Detektionsbereich: 15.6 pg/mL - 1000 pg/mL

Applikation: ELISA

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

Produktdetails Cathepsin E ELISA Kit

Untere Nachweisgrenze: 15.6 pg/mL

Verwendungszweck: Sandwich Human Cathepsin E ELISA Kit to quantitate Human CTSE in cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA).

Analytische Methode: Quantitative

Spezifität: Expression system for standard: NS0
Immunogen sequence: Q18-P396

Capture antibody and Detection antibody: polyclonal antibody from goat, polyclonal antibody from goat

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

Sensitivität: < 10 pg/mL

Bestandteile:

1. Pre-coated 96-well strip microplate
2. Standard
3. Biotinylated antibody (100x)
4. Avidin-Biotin-Peroxidase Complex (100x)
5. Sample Diluent
6. Antibody Diluent
7. Avidin-Biotin-Peroxidase Diluent
8. Color Developing Reagent (TMB)
9. Stop Solution
10. Wash Buffer (25x)
11. Adhesive plate sealers

Benötigtes Material: Microplate Reader capable of reading absorbance at 450nm. Incubator. Automated plate washer (optional). Pipettes and pipette tips capable of precisely dispensing 0.5 μL through 1 mL volumes of aqueous solutions. Multichannel pipettes are recommended for large amount of samples. Deionized or distilled water. 500 mL graduated cylinders. Test tubes for dilution.

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.

Probenmenge: 100 μL

Plattentyp: Pre-coated

Protokoll: ELISA Kit is based on standard sandwich enzyme-linked immune-sorbent assay technology. An antibody has been precoated onto 96-well plates. Standards and test samples are added to the wells, a biotinylated detection antibody specific for target 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 target amount in sample captured in plate.

Testpräzision: Intra-Assay Precision (CV%): 4.8%, 5.7%, 4.6%
Inter-Assay Precision (CV%): 5.1%, 5.9%, 6.4%

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 (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)

Haltbarkeit: 12 months

Details zu Cathepsin E

Target: Cathepsin E (CTSE)

Andere Bezeichnung: CTSE

Hintergrund:

Background: Cathepsin E is a protein that in humans is encoded by the CTSE gene. It is mapped to 1q32.1. The protein encoded by this gene is a gastric aspartyl protease that functions as a disulfide-linked homodimer. This protease, which is a member of the peptidase C1 family, has a specificity similar to that of pepsin A and cathepsin D. It is an intracellular proteinase that does not appear to be involved in the digestion of dietary protein and is found in highest concentration in the surface of epithelial mucus-producing cells of the stomach. Cathepsin E is the first aspartic proteinase expressed in the fetal stomach and is found in more than half of gastric cancers. It appears, therefore, to be an oncofetal antigen, and it also has an important role in immune responses.

Gene Full Name: cathepsin E

Gen-ID: 1510

UniProt: P14091