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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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    Chicken Anti-Goat IgG (H+L)

    From: $65 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

    This product is prepared by labeling an affinity-purified chicken anti-goat IgG (H+L) with a selection of our bright and photostable CF® dyes, or other labels.

    Conjugation
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    This product is prepared by labeling an affinity-purified chicken anti-goat IgG (H+L) with a selection of our bright and photostable CF® dyes, or other labels.

     

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

    From: $81 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

    This product is prepared by labeling highly cross-adsorbed donkey anti-mouse IgG (H+L) with a selection of our bright and photostable CF® dyes and other labels. To minimize cross-reactivity, the antibody has been adsorbed against bovine, chicken, goat, guinea pig, Syrian hamster, horse, human, rabbit, and sheep serum.

    Conjugation
    Size
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    price
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    50 uL
    100 uL
    500 uL
    0.5 mL
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    1 mg
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    This product is prepared by labeling highly cross-adsorbed donkey anti-mouse IgG (H+L) with a selection of our bright and photostable CF® dyes and other labels. To minimize cross-reactivity, the antibody has been adsorbed against bovine, chicken, goat, guinea pig, Syrian hamster, horse, human, rabbit, and sheep serum.

     

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

    From: $81 Sizes: 50 uL, 100 uL, 250 uL, 0.25 mL, 500 uL, 0.5 mL, 1 mL, 1 mgCatalog #: 20344-50uL, 20015, 20038, 20047, 20098, 20125, 20152, 20178, 20191, 20195, 20298, 20308, 20351, 20015-1, 20015-1mg, 20038-1, 20038-1mg, 20047-1, 20047-1mg, 20098-1, 20098-1mg, 20125-1, 20125-1mg, 20152-1, 20152-1mg, 20178-1, 20178-1mg, 20191-1, 20191-1mg, 20195-1, 20298-1, 20308-1, 20308-1mg, 20351-1, 20351-1mg, 20389-1mg, 20389-500uL, 20389-50uL, 20405-100uL, 20405-1mg, 20405-1mL, 20418-250uL, 20418-50uL, 20420-1mg, 20420-500uL, 20420-50uL, 20462-1mg, 20462-500uL, 20462-50uL, 20467-100uL, 20467-1mL, 20484-50uL, 20484-250uL, - 20833-50uLView allHide

    This product is prepared by labeling highly cross-adsorbed donkey anti-rabbit IgG (H+L) with our bright and photostable CF® dyes. To minimize cross-reactivity, the antibody has been adsorbed against  bovine, chicken, goat, guinea pig, Syrian hamster, horse, human, mouse, rat, and sheep serum.

    Conjugation
    Size
    Catalog #
    price
    Qty
    50 uL
    100 uL
    250 uL
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    500 uL
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    1 mL
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    This product is prepared by labeling highly cross-adsorbed donkey anti-rabbit IgG (H+L) with our bright and photostable CF® dyes. To minimize cross-reactivity, the antibody has been adsorbed against  bovine, chicken, goat, guinea pig, Syrian hamster, horse, human, mouse, rat, and sheep serum.

     

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

    From: $70 Sizes: 50 uL, 100 uL, 0.5 mL, 1 mL, 1 mgCatalog #: 20020, 20034, 20044, 20084, 20104, 20114, 20126, 20311, 20020-1, 20020-1mg, 20034-1, 20034-1mg, 20044-1, 20044-1mg, 20084-1, 20084-1mg, 20104-1, 20104-1mg, 20114-1, 20114-1mg, 20126-1, 20126-1mg, 20311-1, 20311-1mg, 20474-100uL, 20474-1mg, 20474-1mL, 20371-1mg, 20371-500uL, 20371-50uL, 20375-1mg, 20375-500uL, - 20375-50uLView allHide

    This product is prepared by labeling highly cross-adsorbed goat anti-chicken IgY (IgG) (H+L) with a selection of our bright and photostable CF® dyes and other labels. To minimize cross-reactivity, the antibody has been adsorbed against bovine, goat, guinea pig, Syrian hamster, horse, human, mouse, rabbit, rat, and sheep serum.

    Conjugation
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    Catalog #
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    Qty
    50 uL
    100 uL
    0.5 mL
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    1 mg
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    This product is prepared by labeling highly cross-adsorbed goat anti-chicken IgY (IgG) (H+L) with a selection of our bright and photostable CF® dyes and other labels. To minimize cross-reactivity, the antibody has been adsorbed against bovine, goat, guinea pig, Syrian hamster, horse, human, mouse, rabbit, rat, and sheep serum.

     

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

    From: $81 Sizes: 50 uL, 100 uL, 200 uL, 0.25 mL, 0.5 mL, 1 mL, 1 mgCatalog #: 20355-200uL, 20022, 20081, 20097, 20132, 20154, 20230, 20280, 20287, 20288, 20319, 20022-1, 20022-1mg, 20081-1, 20081-1mg, 20097-1, 20097-1mg, 20132-1, 20132-1mg, 20154-1, 20154-1mg, 20230-1, 20230-1mg, 20280-1, 20280-1mg, 20287-1, 20288-1, 20319-1, 20319-1mg, 20355-1mL, 20470-100uL, 20470-1mg, - 20470-1mLView allHide

    This product is prepared by labeling highly cross-adsorbed goat anti-human IgG (H+L) with CF® dyes.

    Conjugation
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    This product is prepared by labeling highly cross-adsorbed goat anti-human IgG (H+L) with CF® dyes.

     

    Goat Anti-Llama IgG (H+L)

    Sizes: 50 uL, 100 uL, 0.5 mL, 1 mL, 1 mgCatalog #: 20475-100uL, 20475-1mg, 20475-1mL, 20844-50uL, 20844-500uL, 20844-1mg, 20845-50uL, 20845-500uL, 20845-1mg, 20846-50uL, 20846-500uL, 20846-1mg, 20847-50uL, 20847-500uL, 20847-1mg, 20848-50uL, 20848-500uL, 20848-1mg, 20849-50uL, 20849-500uL, 20849-1mg, 20850-50uL, 20850-500uL, 20850-1mg, 20851-50uL, 20851-500uL, 20852-50uL, 20851-1mg, 20852-500uL, 20852-1mg, 20853-50uL, 20853-500uL, 20853-1mg, 20854-50uL, 20854-500uL, 20854-1mg, 20855-50uL, 20855-500uL, 20855-1mg, 20856-50uL, 20856-500uL, - 20856-1mgView allHide

    Goat anti-llama secondary antibody is available conjugated to a selection of our bright and photostable CF® dyes or HRP.

    Conjugation
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    100 uL
    0.5 mL
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    Goat anti-llama secondary antibody is available conjugated to a selection of our bright and photostable CF® dyes or HRP.

     

    Goat Anti-Mouse IgG (H+L)

    From: $65 Sizes: 50 uL, 100 uL, 200 uL, 500 uL, 0.5 mL, 1 mL, 1 mgCatalog #: 20378-50uL, 20010, 20030, 20040, 20050, 20054, 20070, 20080, 20100, 20110, 20120, 20140, 20180, 20183, 20197, 20306, 20010-1, 20010-1mg, 20030-1, 20030-1mg, 20040-1, 20040-1mg, 20050-1, 20050-1mg, 20054-1, 20054-1mg, 20070-1, 20070-1mg, 20080-1, 20080-1mg, 20100-1, 20100-1mg, 20110-1, 20110-1mg, 20120-1, 20120-1mg, 20140-1, 20140-1mg, 20180-1, 20180-1mg, 20183-1, 20183-1mg, 20197-1, 20197-1mg, 20306-1, 20306-1mg, 20352-1mL, 20352-200uL, 20365-500uL, 20365-50uL, 20386-1mg, 20386-500uL, 20386-50uL, 20400-100uL, 20400-1mg, 20400-1mL, 20408-1mg, 20408-500uL, 20408-50uL, 20411-0.5mL, 20411-100uL, 20464-100uL, 20464-1mL, - 20365-1mgView allHide

    This product is prepared by labeling high quality goat anti-mouse IgG (H+L) with a selection of our bright and photostable CF® dyes and other labels.

    Conjugation
    Size
    Catalog #
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    50 uL
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    1 mg
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    This product is prepared by labeling high quality goat anti-mouse IgG (H+L) with a selection of our bright and photostable CF® dyes and other labels.

     

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

    From: $81 Sizes: 50 uL, 100 uL, 250 uL, 0.25 mL, 500 uL, 0.5 mL, 1 mL, 1 mgCatalog #: 20342-50uL, 20018, 20052, 20065, 20077, 20101, 20111, 20121, 20143, 20175, 20182, 20184, 20192, 20231, 20281, 20299, 20018-1, 20018-1mg, 20052-1, 20052-1mg, 20065-1, 20077-1, 20101-1, 20101-1mg, 20111-1, 20111-1mg, 20121-1, 20121-1mg, 20143-1, 20143-1mg, 20175-1, 20175-1mg, 20182-1, 20182-1mg, 20184-1, 20184-1mg, 20192-1, 20231-1, 20231-1mg, 20281-1, 20281-1mg, 20299-1, 20299-1mg, 20401-100uL, 20401-1mg, 20401-1mL, 20459-1mg, 20459-500uL, 20459-50uL, 20463-250uL, 20463-50uL, 20468-1mg, 20468-500uL, 20468-50uL, - 20831-50uLView allHide

    This product is prepared by labeling highly cross-adsorbed goat anti-mouse IgG (H+L) with a selection of our bright and photostable CF® dyes and other labels. To minimize cross-reactivity, the antibody has been adsorbed against human, bovine, horse, rabbit, and swine serum.

    Conjugation
    Size
    Catalog #
    price
    Qty
    50 uL
    100 uL
    250 uL
    0.25 mL
    500 uL
    0.5 mL
    1 mL
    1 mg
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    This product is prepared by labeling highly cross-adsorbed goat anti-mouse IgG (H+L) with a selection of our bright and photostable CF® dyes and other labels. To minimize cross-reactivity, the antibody has been adsorbed against human, bovine, horse, rabbit, and swine serum.

     

    Goat Anti-Rabbit IgG (H+L)

    From: $65 Sizes: 50 uL, 100 uL, 200 uL, 500 uL, 0.5 mL, 1 mL, 1 mgCatalog #: 20353-200uL, 20379-50uL, 20012, 20033, 20043, 20053, 20055, 20073, 20082, 20102, 20112, 20122, 20141, 20181, 20185, 20202, 20309, 20012-1, 20012-1mg, 20033-1, 20033-1mg, 20043-1, 20043-1mg, 20053-1, 20053-1mg, 20055-1, 20055-1mg, 20073-1, 20073-1mg, 20082-1, 20082-1mg, 20102-1, 20102-1mg, 20112-1, 20112-1mg, 20122-1, 20122-1mg, 20141-1, 20141-1mg, 20181-1, 20181-1mg, 20185-1, 20185-1mg, 20202-1, 20202-1mg, 20309-1, 20309-1mg, 20353-1mL, 20366-1mg, 20366-500uL, 20366-50uL, 20387-1mg, 20387-500uL, 20387-50uL, 20402-100uL, 20402-1mg, 20402-1mL, 20409-1mg, 20409-500uL, 20409-50uL, 20412-100uL, 20412-500uL, 20465-100uL, - 20465-1mLView allHide

    This product is prepared by labeling high quality goat anti-rabbit IgG (H+L) with a selection of our bright and photostable CF® dyes and other labels.

    Conjugation
    Size
    Catalog #
    price
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    50 uL
    100 uL
    200 uL
    500 uL
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    1 mg
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    This product is prepared by labeling high quality goat anti-rabbit IgG (H+L) with a selection of our bright and photostable CF® dyes and other labels.

     

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

    From: $81 Sizes: 50 uL, 100 uL, 0.25 mL, 500 uL, 0.5 mL, 1 mL, 1 mgCatalog #: 20343-50uL, 20019, 20067, 20078, 20103, 20113, 20123, 20144, 20176, 20186, 20193, 20232, 20282, 20300, 20019-1, 20019-1mg, 20067-1, 20078-1, 20103-1, 20103-1mg, 20113-1, 20113-1mg, 20123-1, 20123-1mg, 20144-1, 20144-1mg, 20176-1, 20176-1mg, 20186-1, 20186-1mg, 20193-1, 20232-1, 20232-1mg, 20282-1, 20282-1mg, 20300-1, 20300-1mg, 20369-1mg, 20369-500uL, 20369-50uL, 20373-1mg, 20373-500uL, 20373-50uL, 20403-100uL, 20403-1mg, 20403-1mL, 20460-1mg, 20460-500uL, 20460-50uL, 20469-1mg, 20469-500uL, 20469-50uL, - 20832-50uLView allHide

    This product is prepared by labeling highly cross-adsorbed goat anti-rabbit IgG (H+L) with a selection of our bright and photostable CF® dyes and other labels. To minimize cross-reactivity, the antibody has been adsorbed against human, mouse, and rat serum.

    Conjugation
    Size
    Catalog #
    price
    Qty
    50 uL
    100 uL
    0.25 mL
    500 uL
    0.5 mL
    1 mL
    1 mg
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    This product is prepared by labeling highly cross-adsorbed goat anti-rabbit IgG (H+L) with a selection of our bright and photostable CF® dyes and other labels. To minimize cross-reactivity, the antibody has been adsorbed against human, mouse, and rat serum.

     

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

    From: $81 Sizes: 50 uL, 100 uL, 200 uL, 0.25 mL, 500 uL, 0.5 mL, 1 mL, 1 mgCatalog #: 20023, 20069, 20088, 20096, 20133, 20147, 20155, 20233, 20283, 20321, 20023-1, 20023-1mg, 20069-1, 20088-1, 20088-1mg, 20096-1, 20096-1mg, 20133-1, 20133-1mg, 20147-1, 20147-1mg, 20155-1, 20155-1mg, 20233-1, 20233-1mg, 20283-1, 20283-1mg, 20321-1, 20321-1mg, 20354-1mL, 20354-200uL, 20370-1mg, 20370-500uL, 20370-50uL, 20374-1mg, 20374-500uL, 20374-50uL, 20383-250uL, 20383-50uL, 20406-100uL, 20406-1mg, 20406-1mL, 20413-100uL, - 20413-500uLView allHide

    This product is prepared by labeling highly cross-adsorbed goat anti-rat IgG (H+L) with a selection of our bright and photostable CF® dyes and other labels. To minimize cross-reactivity, the antibody has been adsorbed against human, bovine, horse, and rabbit serum.

    Conjugation
    Size
    Catalog #
    price
    Qty
    50 uL
    100 uL
    200 uL
    0.25 mL
    500 uL
    0.5 mL
    1 mL
    1 mg
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    This product is prepared by labeling highly cross-adsorbed goat anti-rat IgG (H+L) with a selection of our bright and photostable CF® dyes and other labels. To minimize cross-reactivity, the antibody has been adsorbed against human, bovine, horse, and rabbit serum.

     

    HRP Goat Anti-Llama IgG (H+L)

    Sizes: 100 uL, 1 mL, 1 mgCatalog #:

    This product is prepared by labeling goat anti-llama IgG (H+L) with horseradish peroxidase.  HRP conjugates could be used for Western Blot, ELISA, immunohistochemistry and other standard immunoassay applications.

    This product is currently out of stock and unavailable.

    This product is prepared by labeling goat anti-llama IgG (H+L) with horseradish peroxidase.  HRP conjugates could be used for Western Blot, ELISA, immunohistochemistry and other standard immunoassay applications.

     

    Biotin Monoclonal Mouse Antibody (Hyb8)

    Sizes: 50 uL, 100 uL, 250 uL, 500 uLCatalog #: BNC040400-100, BNC050400-100, BNC400400-100, BNC430400-100, BNC470400-100, BNC550400-100, BNC610400-100, BNC680400-100, BNC700400-100, BNC800400-100, BNC810400-100, BNC880400-100, BNC940400-100, BNCAP0400-100, BNCB0400-100, BNCH0400-100, BNUB0400-100, BNCA0400-250, BNCP0400-250, BNCR0400-250, BNC040400-500, BNC050400-500, BNC400400-500, BNC430400-500, BNC470400-500, BNC550400-500, BNC610400-500, BNC680400-500, BNC700400-500, BNC800400-500, BNC810400-500, BNC880400-500, BNC940400-500, BNCAP0400-500, BNCB0400-500, BNCH0400-500, BNUB0400-500, - BNUM0400-50View allHide

    This antibody recognizes both the free and protein-conjugated (either soluble or cell bound) form of biotin.

    Conjugation
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    This antibody recognizes both the free and protein-conjugated (either soluble or cell bound) form of biotin.

     

    Biotin Recombinant Monoclonal Rabbit Antibody (BTN/2032R)

    Sizes: 50 uL, 100 uL, 250 uL, 500 uLCatalog #: BNC042032-100, BNC042032-500, BNC052032-100, BNC052032-500, BNC402032-100, BNC402032-500, BNC432032-100, BNC432032-500, BNC472032-100, BNC472032-500, BNC552032-100, BNC552032-500, BNC612032-100, BNC612032-500, BNC682032-100, BNC682032-500, BNC702032-100, BNC702032-500, BNC802032-100, BNC802032-500, BNC812032-100, BNC812032-500, BNC882032-100, BNC882032-500, BNC942032-100, BNC942032-500, BNCA2032-250, BNCAP2032-100, BNCAP2032-500, BNCB2032-100, BNCB2032-500, BNCH2032-100, BNCH2032-500, BNCP2032-250, BNCR2032-250, BNUB2032-100, BNUB2032-500, - BNUM2032-50View allHide

    This antibody recognizes both the free and protein-conjugated (either soluble or cell bound) form of biotin.

    Conjugation
    Size
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    This antibody recognizes both the free and protein-conjugated (either soluble or cell bound) form of biotin.

     

    Human IgA Immunoglobulin Monoclonal Mouse Antibody (IA-HISA43)

    From: $138 Sizes: 50 uL, 100 uL, 250 uL, 500 uLCatalog #: BNUB0148-500, BNUB0148-100, BNUM0148-50, BNC040148-500, BNC010148-100, BNC050148-100, BNC050148-500, BNC400148-100, BNC400148-500, BNC470148-100, BNC470148-500, BNC550148-100, BNC550148-500, BNC680148-100, BNC680148-500, BNC700148-100, BNC700148-500, BNC800148-100, BNC800148-500, BNC880148-100, BNC880148-500, BNC940148-100, BNC940148-500, BNCA0148-250, - BNCB0148-500View allHide

    This mAb is specific to heavy chain of IgA and shows minimal cross-reaction with heavy chains of other immunoglobulins.

    Conjugation
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    This mAb is specific to heavy chain of IgA and shows minimal cross-reaction with heavy chains of other immunoglobulins.

     

    Human IgG Heavy Chain Polyclonal Rabbit Antibody

    Sizes: 50 uL, 100 uL, 250 uL, 500 uLCatalog #: BNCAP0728-100, BNCAP0728-500, BNCA0728-250, BNCB0728-100, BNCB0728-500, BNC050728-100, BNC050728-500, BNC040728-100, BNC040728-500, BNC880728-100, BNC880728-500, BNC430728-100, BNC430728-500, BNC550728-100, BNC550728-500, BNC680728-100, BNC680728-500, BNC940728-100, BNC940728-500, BNC400728-100, BNC400728-500, BNC470728-100, BNC470728-500, BNC610728-100, BNC610728-500, BNC800728-100, BNC800728-500, BNC810728-100, BNC810728-500, BNC700728-100, BNC700728-500, BNCH0728-100, BNCH0728-500, BNCP0728-250, BNUM0728-50, BNUB0728-100, BNUB0728-500, - BNCR0728-250View allHide

    This antibody recognizes the gamma heavy chain of human immunoglobulins. It does not cross-react with alpha (IgA), mu (IgM), epsilon (IgE), or delta (IgD), heavy chains, T-cells, monocytes, granulocytes, or erythrocytes.

    Conjugation
    Size
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    This antibody recognizes the gamma heavy chain of human immunoglobulins. It does not cross-react with alpha (IgA), mu (IgM), epsilon (IgE), or delta (IgD), heavy chains, T-cells, monocytes, granulocytes, or erythrocytes.