Interferon alpha (IFNa) BioAssay ELISA Kit (Rabbit)

£1,007.00 96 Tests

Interferon alpha (IFNa) BioAssay ELISA Kit is a sandwich enzyme immunoassay for in vitro quantitative measurement of IFNa in rabbit serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids.

SKU: US025962 Categories: ,

Additional information

Detection Range

15.6-1000pg/ml

Sensitivity

5.4pg/ml

Precision

Intra-Assay:
CV<10%

Inter-Assay:
CV<12%

Kit Components

*025962A: Microtiter Strips, 1×48 wells or 1×96 wells, Pre-coated, ready to use
*025962B: Standard, 2×1 vial
025962C: Standard Diluent, 1x10ml or 1x20ml
*025962D: Detection Reagent A (green), 1x60ul or 1x120ul
*025962E: Detection Reagent B (red), 1x60ul or 1x120ul
025962F: Assay Diluent A, 1x6ml or 1x12ml
025962G: Assay Diluent B, 1x6ml or 1x12ml
025962H: TMB Substrate, 1×4.5ml or 1x9ml
*025962J: Positive Control, 501.3pg/ml, 1x1vial
025962K: Stop Solution, 1x3ml or 1x6ml
025962L: Wash Buffer, 30X, 1x10ml or 1x20ml

Precaution

The Stop Solution (025962K) included for use in this kit is an acid solution. Wear eye, hand, face, and clothing protection when using this material.

Storage and Stability

Store *025962A, *025962B, *025962D, *025962E and *025962J at -20?C. After reconstitution of *025962J, store at 4?C and use within 5 days.Store all the other components at 4?C. Unused kit is stable for 6 months after receipt. Once kit components are opened, it is highly recommended to use remaining reagents within 1 month provided this is within the expiration date of the kit. For maximum recovery of product, centrifuge the original vials after thawing and prior to removing the cap.

Notes on 025962J

Positive Control

Intended Use

The control vials are from a rabbit serum sample known to contain the target protein. It will provide a positive result in the ELISA assay, which indicates that the kit is optimized and working properly.

Characteristics

The control vials contain rabbit IFNa in rabbit serum (lyophilized powder). Note: The rabbit based serum used in this product is from a healthy specimen(s) of SPF standard (specific pathogen-free animals).

Expected Values

501.3pg/ml

Usage

Dissolve with 150ul standard diluent and let stand for 10 minutes. Mix gently before use. In the experiment, add 100ul to an appropriate well of the plate and test its concentration along with standards and samples. Note: Upon receipt store Positive Control vial at -20?C. After reconstitution, store Positive Control vial at 4?C and use within 5 days.

Assay Procedure Summary

1. Prepare all reagents, samples and standards.
2. Add 100ul standard or sample to each well. Incubate 2 hours at 37?C.
3. Aspirate and add 100ul prepared Detection Reagent A. Incubate 1 hour at 37?C.
4. Aspirate and wash 3 times.
5. Add 100ul prepared Detection Reagent B. Incubate 30 minutes at 37?C.
6. Aspirate and wash 5 times.
7. Add 90ul Substrate Solution. Incubate 15-25 minutes at 37?C.
8. Add 50ul Stop Solution. Read at 450nm immediately.

Source Antigen

Rabbit

Shelf Life

6 Months