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Other Enzyme Substrates

See below for substrates for various enzymes such as peroxidases, phosphatases, β-galactosidase, β-glucuronidase, and others.

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    Product

    DAB Substrate Kit

    From: $111 Sizes: 1 kitCatalog #: 30015

    DAB reacts with HRP in the presence of peroxide to yield an insoluble brown-colored product at locations where peroxidase-conjugated antibodies are bound to samples.

     
    Product

    MTT Cell Viability Assay Kit

    From: $173 Sizes: 1,000 assaysCatalog #: 30006

    A simple, colorimetric assay for determining live cell numbers by absorbance on a microplate reader.

     
    Product

    XTT Cell Viability Assay Kit

    From: $209 Sizes: 1,000 assaysCatalog #: 30007
    A simple, colorimetric assay for determining live cell numbers by absorbance on a microplate reader.
     
    Product

    10-Acetyl-3,7-dihydroxyphenoxazine (Amplex® Red)

    From: $182 Sizes: 5 mgCatalog #: 10061

    10-Acetyl-3,7-dihydroxyphenoxazine (Amplex® Red), is regarded as the best fluorogenic substrate for peroxidase and H2Obecause it is highly sensitive, specific and stable.

     
    Product

    ABTS

    From: $161 Sizes: 1 gCatalog #: 10050

    ABTS (2,2′ -Azino-bis-(3-ethylbenzothiazoline-6-sulfonic acid), diammonium salt) is a very sensitive chromogenic peroxidase substrate widely used for ELISA applications. The substrate yields a water-soluble green colored product.

     
    Product

    BCIP Pink

    From: $183 Sizes: 100 mgCatalog #: 10006

    A pink derivative of BCIP that produces a pink colored (λmax 540 nm) precipitate instead of the dark blue precipitate of BCIP. BCIP and derivatives are the most widely used chromogenic phosphatase substrate for the detection of alkaline phosphatase labeled proteins and are compatible with a variety of applications.

     
    Product

    BCIP Pink/NBT Kit

    From: $224 Sizes: 1 setCatalog #: 10007

    NBT and BCIP PINK are widely used together as a chromogenic phosphatase substrate for the detection of alkaline phosphatase labeled proteins in a variety of applications, such as immunohistochemistry, westerns, and in situ hybridization. This kit contains 100 mg each of BCIP Pink (10006) and the precipitation inducer NBT (10008).

     
    Product

    BCIP Red

    From: $169 Sizes: 100 mgCatalog #: 10004

    A red derivative of BCIP that produces a red (λmax 565 nm) colored precipitate instead of the blue/violet precipitate of BCIP. BCIP and derivatives are the most widely used chromogenic phosphatase substrate for the detection of alkaline phosphatase labeled proteins and are compatible with a variety of applications.

     
    Product

    BCIP Red/NBT Kit

    From: $206 Sizes: 1 setCatalog #: 10005

    A red derivative of BCIP that produces a red (λmax 565 nm) colored precipitate instead of the dark blue precipitate of BCIP. BCIP and derivatives are the most widely used chromogenic phosphatase substrate for the detection of alkaline phosphatase labeled proteins in a variety of applications.

     
    Product

    BCIP, Na

    From: $79 Sizes: 100 mg, 500 mg, 5 gCatalog #:
    10001
    , 10001-1, - 10001-2View allHide

    A water soluble formulation of the most widely used chromogenic phosphatase substrate for the detection of alkaline phosphatase labeled proteins in a variety of applications, such as immunohistochemistry, westerns, and in situ hybridization.

     
    Product

    BCIP, Toluidine

    From: $77 Sizes: 100 mg, 500 mg, 5 gCatalog #:
    10002
    , 10002-1, - 10002-2View allHide

    The most widely used chromogenic phosphatase substrate for the detection of alkaline phosphatase labeled proteins in a variety of applications, such as immunohistochemistry, westerns, and in situ hybridization. This form is soluble in DMF.

     
    Product

    BCIP/NBT Kit

    From: $161 Sizes: 1 setCatalog #: 10003

    BCIP/NBT are widely used together as a chromogenic phosphatase substrate for the detection of alkaline phosphatase labeled proteins in a variety of applications, such as immunohistochemistry, westerns, and in situ hybridization. This kit contains 100 mg each of BCIP sodium salt (10001) and the oxidant NBT (Nitro blue tetrazolium, 10008).

     
    Product

    Chromogenic β-Galactosidase Substrate Sampler

    From: $228 Sizes: 1 kitCatalog #: 10024

    For researchers wishing to investigate the suitability of our various chromogenic β-galactosidase substrates, we offer this sampler kit, which contains 5 mg each of the following five different substrates: X-Gal (10011), Red-β-D-Gal (10012), Rose-β-D-Gal (10013), Purple-β-D-Gal (10014) and Green-β-D-Gal (10015).

     
    Product

    Chromogenic β-Glucuronidase Substrate Sampler

    From: $228 Sizes: 1 kitCatalog #: 10025

    For researchers wishing to investigate the suitability of our various chromogenic β-glucuronidase substrates, we offer this sampler kit, which contains 5 mg each of the following three different substrates: X-GlcU, CHA, Red-β-D-GlcU, CHA, and Rose-β-D-GlcU, CHA.

     
    Product

    Chromogenic Phosphatase Substrate Sampler

    From: $228 Sizes: 1 kitCatalog #: 10022

    The sampler kit contains 10 mg each of BCIP Na (10001), BCIP Pink (10006), BCIP Red (10004) and 250 mg of NBT (10008). NBT forms a co-precipitant and enhances the BCIP reaction.

     
    Product

    CTC (5-Cyano-2,3-ditolyl tetrazolium chloride)

    From: $62 Sizes: 10 mgCatalog #: 10063

    5-Cyano-2,3-ditolyl tetrazolium chloride (CTC) has been used to evaluate the respiratory activity of many bacterial populations as well as populations undergoing drug efficacy evaluations.  Healthy cells respiring via the electron transport chain will absorb and reduce CTC into an insoluble, red fluorescent formazan product.