Key features and details
- Chromogenic substrate.
- CAS Number: 298-83-9
- Soluble in water to 10 mM
- Form / State: Solid
- Source: Synthetic
Product nameNitrotetrazolium blue chloride (NBT), Chromogenic substrate
- Nitro BT
- Nitro-Blue tetrazolium chloride
- NSC 27622
Chromogenic substrate for dehydrogenases and other oxidases that, like other tetrazolium compounds, can be reduced to produce a colored formazan derivative. Acts as an NADPH-diaphorase substrate that competitively inhibits nitric oxide synthase. Used for detection of alkaline phosphatase in combination with 5-bromo-4-chloro-3-indoxyl phosphate (BCIP).
Chemical name3,3'-[3,3'-Dimethoxy(1,1'-biphenyl)-4,4'-diyl]bis[2-(4-nitrophenyl)-5-phenyl-2H-tetrazolium dichloride
Storage instructionsStore at +4°C. Store under desiccating conditions. The product can be stored for up to 12 months.
Solubility overviewSoluble in water to 10 mM
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.
Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
ab146262 has been referenced in 1 publication.
- Sircar G et al. Epitope Mapping of Rhi o 1 and Generation of a Hypoallergenic Variant: A CANDIDATE MOLECULE FOR FUNGAL ALLERGY VACCINES. J Biol Chem 291:18016-29 (2016). PubMed: 27358405