Malachite Green ELISA Kit
Size: 96T
Range: 0.1 ppb- 8.1 ppb
Sensitivity: 0.1 ppb (µg / kg)
Detection time: 75 min
Storage and Expiration: Store at 2-8℃ for one year.
Application: For quantitative detection of Malachite Green in fish, shrimp or water samples.
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Price: $450.00
Catalog No.: BCEK1002
Size: 96T
Range: 0.1 ppb- 8.1 ppb
Sensitivity: 0.1 ppb (µg / kg)
Detection time: 75 min
Storage and Expiration: Store at 2-8℃ for one year.
Application: For quantitative detection of Malachite Green in fish, shrimp or water samples.
Principle of the Assay
This kit was based on an indirect competitive enzyme immunoassay. Its main principle is that the unlabeled antibody is incubated in the presence of its antigen (sample). These bound antibody/antigen complexes are then added to an antigen-coated well. The plate is washed, so unbound antibody is removed. (The more antigen in the sample, the more Ag-Ab complexes are formed and so there are less unbound antibodies available to bind to the antigen in the well, hence "competition".) The secondary antibody, specific to the primary antibody, is added. This second antibody is coupled to the enzyme. A substrate is added, and remaining enzymes elicit a chromogenic or fluorescent signal. The reaction is stopped to prevent eventual saturation of the signal.
Kit components
1. One 96-well Malachite Green microtiter plate (12 strips x 8 wells)
2. Standards: 0 ppb (blank / negative control), 1 ppb, 3 ppb, 9 ppb, 27 ppb, 81 ppb (10x), 1ml for each. Dilution: 1:10.
3. Malachite Green HRP conjugated reagent: 13 ml
4. Anti- Malachite Green antibody: 7 ml
5. Standard diluent buffer: 30 ml
6. Malachite Green fish sample extraction reagent: 30 ml
7. Malachite Green shrimp sample extraction reagent: 30 ml
8. Fish sample diluent buffer (2x): 15 ml. Dilution: 1:2
9. Shrimp sample diluent buffer (2x): 15 ml. Dilution: 1:2
10. Substrate A: 7 ml
11. Substrate B: 7 ml
12. Stop solution: 7 ml
13. Wash buffer (20 x): 40 ml
14. Oxidizing agent: 5 ml
Material Required But Not Provided
1. Microtiter plate spectrophotometer (450 / 630 nm)
2. Homogenizer, centrifuge & centrifuge tubes (5 ml, 50ml)
3. Precise pipette and disposable pipette tips
4. ELISA shaker
5. Acetonitrile
6. Deionized water