Storage
|
Store the unopened product at 2 - 8° C. Protect from light. Do not use past
expiration date.
|
Gene ID
|
643847 |
Gene Symbol
|
PGA4 |
Synonym
|
Pepsin A-4; Pepsinogen A4; PGA4 |
Species
|
Human |
Specificity
|
This assay has high sensitivity and excellent specificity for detection of human Pepsinogen A4. No significant cross-reactivity or interference between human Pepsinogen A4 and analogues was observed. |
Kit Components
|
Assay plate (12 x 8 coated Microwells), Standard (Freeze dried), Biotin-antibody (60 x concentrate), HRP-avidin (20 x concentrate), Biotin-antibody Diluent, HRP-avidin Diluent, Sample Diluent, Wash Buffer (20 x concentrate), TMB Substrate, Stop Solution, Adhesive Strip (For 96 wells), Instruction manual |
Notes
|
Please contact our Technical Services with any questions regarding species reactivity |
Standard Curve Range
|
0.313 ng/ml - 20 ng/ml |
Sensitivity
|
0.25 ng/ml |
Inter Assay
|
CV%<10% |
Intra Assay
|
CV%<8% |
Assay Type
|
Sandwich ELISA |
Suitable Sample Type
|
serum, plasma, tissue homogenates, cell lysate, cell culture medium. |
Sample Volume
|
50-100ul |
Applications
|
ELISA |
Typical Data
|
ELISA: Human Pepsinogen A4 ELISA Kit (Colorimetric) - These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed. |
Background
|
Pepsin A (EC 3.4.23.1, pepsin, lactated pepsin, pepsin fortior, fundus-pepsin, elixir lactate of pepsin, P I, lactated pepsin elixir, P II, pepsin R, pepsin D) is an enzyme. This enzyme catalyses the following chemical reaction. Preferential cleavage: hydrophobic, preferably aromatic, residues in P1 and P1' positions. Cleaves Phe1-Val, Gln4-His, Glu13-Ala, Ala14-Leu, Leu15-Tyr, Tyr16-Leu, Gly23-Phe, Phe24-Phe and Phe25-Tyr bonds in the B chain of insulin. The enzyme is a predominant endopeptidase in the gastric juice of vertebrates. |