Collection: Substrates, Buffers, Blockers [Antibody Related Products]

Substrates, Buffers, Blockers [Antibody Related Products] — compiles chromogenic and fluorogenic compounds such as 3,3',5,5'-Tetramethylbenzidine, Blue Tetrazolium, and ADHP that produce a color change or fluorescence when reacting with reporter enzymes. This group is used as supporting substrates in antibody-based detection systems such as ELISA or immunoblotting.

Substrates, Buffers, Blockers for antibody-related products are used by immunology and molecular biology researchers as substrates for reporter enzymes such as horseradish peroxidase or alkaline phosphatase in ELISA assays, Western blots, and histochemistry. 3,3',5,5'-Tetramethylbenzidine is commonly used as a chromogenic peroxidase substrate, 5-Bromo-4-chloro-3-indolyl Phosphate p-Toluidine Salt is used in detecting alkaline phosphatase activity, while tetrazolium salts such as Blue Tetrazolium and 2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium Chloride play a role in viability assays or detection of dehydrogenase activity.

Example products in this collection: TCI A0257 22198-72-7 4-Aminoantipyrine Hydrochloride [for Biochemical Research], TCI C2291 604-44-4 4-Chloro-1-naphthol [for Biochemical Research], TCI I0781 146-68-9 2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium Chloride [for Biochemical Research], TCI C3384 4-Chloro-1-naphthol (Ready-to-use solution) [for Western blotting], TCI T2573 54827-17-7 3,3',5,5'-Tetramethylbenzidine [for Biochemical Research], TCI C4087 Chemiluminescence HRP Substrate Solution Kit [for Western Blotting], TCI B3581 1871-22-3 Blue Tetrazolium [for Biochemical Research], TCI D0844 298-83-9 Nitro Blue Tetrazolium [for Biochemical Research].

Selection should be adjusted to the type of reporter enzyme used in the detection system, the wavelength of the colored or fluorescent product generated, and the compatibility of the reagent with the applicable staining protocol. All products are genuine Tokyo Chemical Industry (TCI) Japan products, with purity, packaging, and storage conditions listed on each item's page.

Other categories at the same level under Antibody Supplementary Products, often used together in one laboratory workflow:

• Antibody Modification
• Streptavidins
• Protein A
• Protein G
• Protein L

Back to Antibody Supplementary Products. For large-volume procurement, special packaging, or specific grades, contact the AMI Scientific team — official TCI Japan distributor in Indonesia — for availability checks and lead time directly from Japan.