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Secondary Antibodies, Anti-Tag Antibodies, & Streptavidin Conjugates

Wide selection of secondary host and target species, anti-tag antibodies, and streptavidin conjugates. Choose from more than 20 CF® dyes, R-PE, APC, HRP, AP or biotin. Highly cross-adsorbed, F(ab’)2 fragments, and isotype-specific options. Affordable 50 uL trial sizes.

Refine your options using the filters on the left sidebar, search using our Antibody Finder, or see secondary antibody product listings with catalog numbers.

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    Drop-n-Stain™ CF® Dye Donkey Anti-Mouse IgG (H+L), Highly Cross-Adsorbed

    From: $116 Sizes: 5 mLCatalog #: 20952, 20953, 20963, - 20967View allHide

    CF® dye labeled, highly cross-adsorbed, donkey anti-mouse IgG (H+L) secondary antibody provided in a convenient dropper bottle.

    Conjugation
    Don’t see what you’re looking for? Contact us for more conjugation options.
    Note: Due to operating restrictions related to our COVID-19 response, primary antibody conjugates of R-PE, APC, PerCP, HRP, or AP are temporarily unavailable. All other antibody options are still available. We apologize for the inconvenience. Please see our easy-to-use Mix-n-Stain™ Antibody Labeling Kits for labeling antibodies with R-PE, APC, tandem dyes, and enzymes.
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    5 mL
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    CF® dye labeled, highly cross-adsorbed, donkey anti-mouse IgG (H+L) secondary antibody provided in a convenient dropper bottle.

     

    Drop-n-Stain™ CF® Dye Donkey Anti-Rabbit IgG (H+L), Highly Cross-Adsorbed

    From: $116 Sizes: 5 mLCatalog #: 20950, 20951, 20962, - 20966View allHide

    CF® dye labeled, highly cross-adsorbed, donkey anti-rabbit IgG (H+L) secondary antibody provided in a convenient dropper bottle.

    Conjugation
    Don’t see what you’re looking for? Contact us for more conjugation options.
    Note: Due to operating restrictions related to our COVID-19 response, primary antibody conjugates of R-PE, APC, PerCP, HRP, or AP are temporarily unavailable. All other antibody options are still available. We apologize for the inconvenience. Please see our easy-to-use Mix-n-Stain™ Antibody Labeling Kits for labeling antibodies with R-PE, APC, tandem dyes, and enzymes.
    Size
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    5 mL
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    CF® dye labeled, highly cross-adsorbed, donkey anti-rabbit IgG (H+L) secondary antibody provided in a convenient dropper bottle.

     

    Drop-n-Stain™ CF® Dye Goat Anti-Mouse IgG (H+L), Highly Cross-Adsorbed

    From: $116 Sizes: 5 mLCatalog #: 20956, 20957, 20969, - 20965View allHide

    CF® dye labeled, highly cross-adsorbed, goat anti-mouse IgG (H+L) secondary antibody provided in a convenient dropper bottle.

     

    Conjugation
    Don’t see what you’re looking for? Contact us for more conjugation options.
    Note: Due to operating restrictions related to our COVID-19 response, primary antibody conjugates of R-PE, APC, PerCP, HRP, or AP are temporarily unavailable. All other antibody options are still available. We apologize for the inconvenience. Please see our easy-to-use Mix-n-Stain™ Antibody Labeling Kits for labeling antibodies with R-PE, APC, tandem dyes, and enzymes.
    Size
    Catalog #
    price
    Qty
    5 mL
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    (Please select quantity above )

    CF® dye labeled, highly cross-adsorbed, goat anti-mouse IgG (H+L) secondary antibody provided in a convenient dropper bottle.

     

     

    Drop-n-Stain™ CF® Dye Goat Anti-Rabbit IgG (H+L), Highly Cross-Adsorbed

    From: $116 Sizes: 5 mLCatalog #: 20954, 20955, 20964, - 20968View allHide

    CF® dye labeled, highly cross-adsorbed, goat anti-rabbit IgG (H+L) secondary antibody provided in a convenient dropper bottle.

    Conjugation
    Don’t see what you’re looking for? Contact us for more conjugation options.
    Note: Due to operating restrictions related to our COVID-19 response, primary antibody conjugates of R-PE, APC, PerCP, HRP, or AP are temporarily unavailable. All other antibody options are still available. We apologize for the inconvenience. Please see our easy-to-use Mix-n-Stain™ Antibody Labeling Kits for labeling antibodies with R-PE, APC, tandem dyes, and enzymes.
    Size
    Catalog #
    price
    Qty
    5 mL
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    (Please select quantity above )

    CF® dye labeled, highly cross-adsorbed, goat anti-rabbit IgG (H+L) secondary antibody provided in a convenient dropper bottle.

     

    Bovine Anti-Goat IgG (H+L), Highly Cross-Adsorbed

    Sizes: 50 uL, 0.5 mL, 1 mgCatalog #: 20293, 20294, 20295, 20296, 20297, 20293-1, 20293-1mg, 20294-1, 20294-1mg, 20295-1, 20295-1mg, 20296-1, 20296-1mg, 20297-1, 20297-1mg, 20313-1mg, 20313, - 20313-1View allHide

    Highly cross-adsorbed bovine anti-goat IgG (H+L) secondary antibody labeled with our superior CF® dyes.

    Conjugation
    Don’t see what you’re looking for? Contact us for more conjugation options.
    Note: Due to operating restrictions related to our COVID-19 response, primary antibody conjugates of R-PE, APC, PerCP, HRP, or AP are temporarily unavailable. All other antibody options are still available. We apologize for the inconvenience. Please see our easy-to-use Mix-n-Stain™ Antibody Labeling Kits for labeling antibodies with R-PE, APC, tandem dyes, and enzymes.
    Size
    Catalog #
    price
    Qty
    50 uL
    0.5 mL
    1 mg
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    Highly cross-adsorbed bovine anti-goat IgG (H+L) secondary antibody labeled with our superior CF® dyes.

     

    Chicken Anti-Goat IgG (H+L)

    Sizes: 50 uL, 100 uL, 0.5 mL, 1 mL, 1 mgCatalog #: 20839-100uL, 20839-1mL, 20839-1mg, 20225, 20226, 20227, 20225-1, 20225-1mg, 20226-1, 20226-1mg, 20227-1, 20227-1mg, 20333-1mg, 20333-500uL, 20333-50uL, 20337-1mg, 20337-500uL, 20337-50uL, 20364-1mg, 20364-500uL, - 20364-50uLView allHide

    Chicken anti-goat IgG (H+L) secondary antibody labeled with our superior CF® dyes or HRP.

    Conjugation
    Don’t see what you’re looking for? Contact us for more conjugation options.
    Note: Due to operating restrictions related to our COVID-19 response, primary antibody conjugates of R-PE, APC, PerCP, HRP, or AP are temporarily unavailable. All other antibody options are still available. We apologize for the inconvenience. Please see our easy-to-use Mix-n-Stain™ Antibody Labeling Kits for labeling antibodies with R-PE, APC, tandem dyes, and enzymes.
    Size
    Catalog #
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    Qty
    50 uL
    100 uL
    0.5 mL
    1 mL
    1 mg
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    Chicken anti-goat IgG (H+L) secondary antibody labeled with our superior CF® dyes or HRP.

     

    Chicken Anti-Mouse IgG (H+L)

    Sizes: 50 uL, 0.5 mL, 1 mgCatalog #: 20208, 20221, 20222, 20208-1, 20208-1mg, 20221-1, 20221-1mg, 20222-1, 20222-1mg, 20331-1mg, 20331-500uL, 20331-50uL, 20334-1mg, 20334-500uL, 20334-50uL, 20338-1mg, 20338-500uL, - 20338-50uLView allHide

    Chicken anti-mouse IgG (H+L) secondary antibody labeled with our superior CF® dyes.

    Conjugation
    Don’t see what you’re looking for? Contact us for more conjugation options.
    Note: Due to operating restrictions related to our COVID-19 response, primary antibody conjugates of R-PE, APC, PerCP, HRP, or AP are temporarily unavailable. All other antibody options are still available. We apologize for the inconvenience. Please see our easy-to-use Mix-n-Stain™ Antibody Labeling Kits for labeling antibodies with R-PE, APC, tandem dyes, and enzymes.
    Size
    Catalog #
    price
    Qty
    50 uL
    0.5 mL
    1 mg
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    (Please select quantity above )

    Chicken anti-mouse IgG (H+L) secondary antibody labeled with our superior CF® dyes.

     

    Chicken Anti-Rabbit IgG (H+L)

    Sizes: 50 uL, 0.5 mL, 1 mgCatalog #: 20209, 20223, 20224, 20209-1, 20209-1mg, 20223-1, 20223-1mg, 20224-1, 20224-1mg, 20332-1mg, 20332-500uL, 20332-50uL, 20335-1mg, 20335-500uL, 20335-50uL, 20339-1mg, 20339-500uL, - 20339-50uLView allHide

    Chicken anti-rabbit IgG (H+L) secondary antibody labeled with our superior CF® dyes.

    Conjugation
    Don’t see what you’re looking for? Contact us for more conjugation options.
    Note: Due to operating restrictions related to our COVID-19 response, primary antibody conjugates of R-PE, APC, PerCP, HRP, or AP are temporarily unavailable. All other antibody options are still available. We apologize for the inconvenience. Please see our easy-to-use Mix-n-Stain™ Antibody Labeling Kits for labeling antibodies with R-PE, APC, tandem dyes, and enzymes.
    Size
    Catalog #
    price
    Qty
    50 uL
    0.5 mL
    1 mg
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    (Please select quantity above )

    Chicken anti-rabbit IgG (H+L) secondary antibody labeled with our superior CF® dyes.

     

    Donkey Anti-Chicken IgY (H+L), Highly Cross-Adsorbed

    Sizes: 50 uL, 0.5 mL, 1 mgCatalog #: 20166, 20167, 20168, 20275, 20310, 20166-1, 20166-1mg, 20167-1, 20167-1mg, 20168-1, 20168-1mg, 20275-1, 20275-1mg, 20310-1, - 20310-1mgView allHide

    Highly cross-adsorbed donkey anti-chicken IgY (H+L) secondary antibody labeled with our superior CF® dyes.

    Conjugation
    Don’t see what you’re looking for? Contact us for more conjugation options.
    Note: Due to operating restrictions related to our COVID-19 response, primary antibody conjugates of R-PE, APC, PerCP, HRP, or AP are temporarily unavailable. All other antibody options are still available. We apologize for the inconvenience. Please see our easy-to-use Mix-n-Stain™ Antibody Labeling Kits for labeling antibodies with R-PE, APC, tandem dyes, and enzymes.
    Size
    Catalog #
    price
    Qty
    50 uL
    0.5 mL
    1 mg
    Clear selection
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    ADD TO CART
    (Please select quantity above )

    Highly cross-adsorbed donkey anti-chicken IgY (H+L) secondary antibody labeled with our superior CF® dyes.

     

    Donkey Anti-Goat IgG (H+L), Highly Cross-Adsorbed

    Sizes: 50 uL, 0.25 mL, 500 uL, 0.5 mL, 1 mgCatalog #: 20345-50uL, 20016, 20039, 20048, 20051, 20060, 20106, 20116, 20127, 20142, 20179, 20189, 20196, 20277, 20314, 20016-1, 20016-1mg, 20039-1, 20039-1mg, 20048-1, 20048-1mg, 20051-1, 20051-1mg, 20060-1, 20106-1, 20106-1mg, 20116-1, 20116-1mg, 20127-1, 20127-1mg, 20142-1, 20142-1mg, 20179-1, 20179-1mg, 20189-1, 20189-1mg, 20196-1, 20277-1, 20314-1, 20314-1mg, 20362-250uL, 20362-50uL, 20391-1mg, 20391-500uL, 20391-50uL, 20398-1mg, 20398-500uL, 20398-50uL, 20416-1mg, 20416-500uL, 20416-50uL, - 20834-50uLView allHide

    Highly cross-adsorbed donkey anti-goat IgG (H+L) secondary antibody labeled with our superior CF® dyes.

    Conjugation
    Don’t see what you’re looking for? Contact us for more conjugation options.
    Note: Due to operating restrictions related to our COVID-19 response, primary antibody conjugates of R-PE, APC, PerCP, HRP, or AP are temporarily unavailable. All other antibody options are still available. We apologize for the inconvenience. Please see our easy-to-use Mix-n-Stain™ Antibody Labeling Kits for labeling antibodies with R-PE, APC, tandem dyes, and enzymes.
    Size
    Catalog #
    price
    Qty
    50 uL
    0.25 mL
    500 uL
    0.5 mL
    1 mg
    Clear selection
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    (Please select quantity above )

    Highly cross-adsorbed donkey anti-goat IgG (H+L) secondary antibody labeled with our superior CF® dyes.

     

    Donkey Anti-Goat IgG (H+L), Highly Cross-Adsorbed, CF® Dye Conjugates, Single Label for STORM

    From: $49 Sizes: 50 uL, 500 uLCatalog #: 20836-50uL, 20836-500uL, 20829-50uL, - 20829-500uLView allHide

    Highly cross-adsorbed donkey anti-goat IgG (H+L) secondary antibody with single CF® dye label for STORM super-resolution microscopy.

    Conjugation
    Don’t see what you’re looking for? Contact us for more conjugation options.
    Note: Due to operating restrictions related to our COVID-19 response, primary antibody conjugates of R-PE, APC, PerCP, HRP, or AP are temporarily unavailable. All other antibody options are still available. We apologize for the inconvenience. Please see our easy-to-use Mix-n-Stain™ Antibody Labeling Kits for labeling antibodies with R-PE, APC, tandem dyes, and enzymes.
    Size
    Catalog #
    price
    Qty
    50 uL
    500 uL
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    (Please select quantity above )

    Highly cross-adsorbed donkey anti-goat IgG (H+L) secondary antibody with single CF® dye label for STORM super-resolution microscopy.

     

    Donkey Anti-Guinea Pig IgG (H+L), Highly Cross-Adsorbed

    Sizes: 50 uL, 500 uL, 0.5 mL, 1 mgCatalog #: 20169, 20170, 20171, 20241, 20242, 20276, 20316, 20169-1, 20169-1mg, 20170-1, 20170-1mg, 20171-1, 20171-1mg, 20241-1, 20242-1, 20276-1, 20276-1mg, 20316-1, 20316-1mg, 20356-1mg, 20356-500uL, 20356-50uL, 20372-1mg, 20372-500uL, 20372-50uL, 20376-1mg, 20376-500uL, 20376-50uL, 20377-1mg, 20377-500uL, - 20377-50uLView allHide

    Highly cross-adsorbed donkey anti-guinea pig IgG (H+L) secondary antibody labeled with our superior CF® dyes.

    Conjugation
    Don’t see what you’re looking for? Contact us for more conjugation options.
    Note: Due to operating restrictions related to our COVID-19 response, primary antibody conjugates of R-PE, APC, PerCP, HRP, or AP are temporarily unavailable. All other antibody options are still available. We apologize for the inconvenience. Please see our easy-to-use Mix-n-Stain™ Antibody Labeling Kits for labeling antibodies with R-PE, APC, tandem dyes, and enzymes.
    Size
    Catalog #
    price
    Qty
    50 uL
    500 uL
    0.5 mL
    1 mg
    Clear selection
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    ADD TO CART
    (Please select quantity above )

    Highly cross-adsorbed donkey anti-guinea pig IgG (H+L) secondary antibody labeled with our superior CF® dyes.

     

    Donkey Anti-Guinea Pig IgG (H+L), Highly Cross-Adsorbed, CF® Dye Conjugates, Single Label for STORM

    From: $49 Sizes: 50 uL, 500 uLCatalog #: 20837-50uL, 20837-500uL, 20838-50uL, - 20838-500uLView allHide

    Highly cross-adsorbed donkey anti-guinea pig IgG (H+L) secondary antibody with single CF® dye label for STORM super-resolution microscopy.

    Conjugation
    Don’t see what you’re looking for? Contact us for more conjugation options.
    Note: Due to operating restrictions related to our COVID-19 response, primary antibody conjugates of R-PE, APC, PerCP, HRP, or AP are temporarily unavailable. All other antibody options are still available. We apologize for the inconvenience. Please see our easy-to-use Mix-n-Stain™ Antibody Labeling Kits for labeling antibodies with R-PE, APC, tandem dyes, and enzymes.
    Size
    Catalog #
    price
    Qty
    50 uL
    500 uL
    Clear selection
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    ADD TO CART
    (Please select quantity above )

    Highly cross-adsorbed donkey anti-guinea pig IgG (H+L) secondary antibody with single CF® dye label for STORM super-resolution microscopy.

     

    Donkey Anti-Human IgG (H+L), Highly Cross-Adsorbed

    Sizes: 50 uL, 0.5 mL, 1 mgCatalog #: 20074, 20075, 20076, 20278, 20279, 20318, 20074-1, 20074-1mg, 20075-1, 20075-1mg, 20076-1, 20076-1mg, 20278-1, 20279-1, 20318-1, - 20318-1mgView allHide

    Highly cross-adsorbed donkey anti-human IgG (H+L) secondary antibody labeled with our superior CF® dyes.

    Conjugation
    Don’t see what you’re looking for? Contact us for more conjugation options.
    Note: Due to operating restrictions related to our COVID-19 response, primary antibody conjugates of R-PE, APC, PerCP, HRP, or AP are temporarily unavailable. All other antibody options are still available. We apologize for the inconvenience. Please see our easy-to-use Mix-n-Stain™ Antibody Labeling Kits for labeling antibodies with R-PE, APC, tandem dyes, and enzymes.
    Size
    Catalog #
    price
    Qty
    50 uL
    0.5 mL
    1 mg
    Clear selection
    Add to wishlist
    ADD TO CART
    (Please select quantity above )

    Highly cross-adsorbed donkey anti-human IgG (H+L) secondary antibody labeled with our superior CF® dyes.

     

    Donkey Anti-Mouse IgG (H+L), Highly Cross-Adsorbed (Min X Rat)

    Sizes: 50 uL, 100 uL, 500 uL, 0.5 mL, 1 mL, 1 mgCatalog #: 20363-50uL, 20014, 20037, 20046, 20105, 20115, 20124, 20177, 20190, 20194, 20305, 20350, 20014-1, 20014-1mg, 20037-1, 20037-1mg, 20046-1, 20046-1mg, 20105-1, 20105-1mg, 20115-1, 20115-1mg, 20124-1, 20124-1mg, 20177-1, 20177-1mg, 20190-1, 20190-1mg, 20194-1, 20305-1, 20305-1mg, 20350-1, 20350-1mg, 20388-1mg, 20388-500uL, 20388-50uL, 20404-100uL, 20404-1mg, 20404-1mL, 20461-1mg, 20461-500uL, 20461-50uL, 20466-100uL, 20466-1mL, 20483-1mg, 20483-500uL, 20483-50uL, - 20835-50uLView allHide

    Highly cross-adsorbed donkey anti-mouse IgG (H+L) secondary antibody labeled with our superior CF® dyes and other labels.

    Conjugation
    Don’t see what you’re looking for? Contact us for more conjugation options.
    Note: Due to operating restrictions related to our COVID-19 response, primary antibody conjugates of R-PE, APC, PerCP, HRP, or AP are temporarily unavailable. All other antibody options are still available. We apologize for the inconvenience. Please see our easy-to-use Mix-n-Stain™ Antibody Labeling Kits for labeling antibodies with R-PE, APC, tandem dyes, and enzymes.
    Size
    Catalog #
    price
    Qty
    50 uL
    100 uL
    500 uL
    0.5 mL
    1 mL
    1 mg
    Clear selection
    Add to wishlist
    ADD TO CART
    (Please select quantity above )

    Highly cross-adsorbed donkey anti-mouse IgG (H+L) secondary antibody labeled with our superior CF® dyes and other labels.

     

    Donkey Anti-Mouse IgG (H+L), Highly Cross-Adsorbed, CF® Dye Conjugates, Single Label for STORM

    From: $50 Sizes: 50 uL, 500 uLCatalog #: 20802-500uL, 20802-50uL, 20806-500uL, 20806-50uL, 20810-500uL, 20810-50uL, 20815-500uL, 20815-50uL, 20819-500uL, 20819-50uL, 20823-500uL, 20823-50uL, 20827-500uL, - 20827-50uLView allHide

    Highly cross-adsorbed donkey anti-mouse IgG (H+L) secondary antibody with single CF® dye label for STORM super-resolution microscopy.

    Conjugation
    Don’t see what you’re looking for? Contact us for more conjugation options.
    Note: Due to operating restrictions related to our COVID-19 response, primary antibody conjugates of R-PE, APC, PerCP, HRP, or AP are temporarily unavailable. All other antibody options are still available. We apologize for the inconvenience. Please see our easy-to-use Mix-n-Stain™ Antibody Labeling Kits for labeling antibodies with R-PE, APC, tandem dyes, and enzymes.
    Size
    Catalog #
    price
    Qty
    50 uL
    500 uL
    Clear selection
    Add to wishlist
    ADD TO CART
    (Please select quantity above )

    Highly cross-adsorbed donkey anti-mouse IgG (H+L) secondary antibody with single CF® dye label for STORM super-resolution microscopy.