TMB Signal+
TMB Signal+
- Product Type
- Accessory Reagent
- Specificity
- TMB Signal+
- Intended Use
-
BUF054B: BUF054B is a high performance TMB (3,3´, 5, 5´- tetramethylbenzidine) solution, recommended for use in ELISA detection systems as a substrate for horseradish peroxidase (HRP).
BUF054B contains TMB, substrate buffer and hydrogen peroxide in a safe, ready to use solution. TMB SIGNAL+ has been optimised to enable increased sensitivity whilst maintaining increased stability. BUF054B provides minimal background and rapid development.
BUF054B produces a deep blue colour during the enzymatic degradation of H2O2 by horseradish peroxidase. For kinetic assays the absorbance is read at 655nm (blue). However, for endpoint assays the reaction may be stopped with 0.2M sulphuric acid, resulting in a yellow colour read at 450nm. -
BUF054A: BUF054A is a high performance TMB (3,3´, 5, 5´- tetramethylbenzidine) solution, recommended for use in ELISA detection systems as a substrate for horseradish peroxidase (HRP).
BUF054A contains TMB, substrate buffer and hydrogen peroxide in a safe, ready to use solution. TMB SIGNAL+ has been optimised to enable increased sensitivity whilst maintaining increased stability. BUF054A provides minimal background and rapid development.
BUF054A produces a deep blue colour during the enzymatic degradation of H2O2 by horseradish peroxidase. For kinetic assays the absorbance is read at 655nm (blue). However, for endpoint assays the reaction may be stopped with 0.2M sulphuric acid, resulting in a yellow colour read at 450nm. - Product Form
- Ready to use TMB solution - liquid
- Regulatory
- For research purposes only
- Guarantee
- Guaranteed until date of expiry. Please see product label.
This product is photosensitive and should be protected from light.
Avoid exposure to heat and contamination with metal ions or peroxidase.
Store in bottles made of High Density Polyethylene (HDPE).
Application Name | Verified | Min Dilution | Max Dilution |
---|---|---|---|
ELISA | Neat |
- Instructions For Use
- 1. Pour the desired amount of BUF054B into a sealable container and allow it to reach room temperature in the dark. Note that 0.1ml will be required per well.
2. Add 0.1ml of BUF054B per microtiter well.
3. Allow development of BUF054B. Development time is typically 5-30 minutes. For best results, the plate should be kept in the dark during incubation. i.e. wrapped in tinfoil.
4. For kinetic assays, read absorbance at 655nm (blue). For endpoint assays, add an equal volume of 0.2M sulphuric acid and read the absorbance at 450nm (yellow). This endpoint solution is stable for up to one hour.
5. If reduced intensity is required, it is recommended that the development time is reduced or the antibody/conjugate is diluted further. (Dilution of BUF054B is not recommended). - 1. Pour the desired amount of BUF054A into a sealable container and allow it to reach room temperature in the dark. Note that 0.1ml will be required per well.
2. Add 0.1ml of BUF054A per microtiter well.
3. Allow development of BUF054A. Development time is typically 5-30 minutes. For best results, the plate should be kept in the dark during incubation. i.e. wrapped in tinfoil.
4. For kinetic assays, read absorbance at 655nm (blue). For endpoint assays, add an equal volume of 0.2M sulphuric acid and read the absorbance at 450nm (yellow). This endpoint solution is stable for up to one hour.
5. If reduced intensity is required, it is recommended that the development time is reduced or the antibody/conjugate is diluted further. (Dilution of BUF054A is not recommended).
Please Note: All Products are "FOR RESEARCH PURPOSES ONLY"
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