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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)

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

     

    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.
    Size
    Catalog #
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    Qty
    50 uL
    100 uL
    500 uL
    0.5 mL
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    Highly cross-adsorbed donkey anti-mouse IgG (H+L) secondary antibody labeled with our superior CF® dyes and other labels.

     

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

    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

    Highly cross-adsorbed donkey 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.
    Size
    Catalog #
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    Qty
    50 uL
    100 uL
    250 uL
    0.25 mL
    500 uL
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    1 mg
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    Highly cross-adsorbed donkey anti-rabbit IgG (H+L) secondary antibody labeled with our superior CF® dyes.

     

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

    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

    Highly cross-adsorbed goat 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.
    Size
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    50 uL
    100 uL
    0.5 mL
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    Highly cross-adsorbed goat anti-chicken IgY (H+L) secondary antibody labeled with our superior CF® dyes.

     

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

    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

    Highly cross-adsorbed goat 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.
    Size
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    Qty
    50 uL
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    200 uL
    0.25 mL
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    Highly cross-adsorbed goat anti-human IgG (H+L) secondary antibody labeled with our superior 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 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.
    Size
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    50 uL
    100 uL
    0.5 mL
    1 mL
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    Goat anti-llama IgG (H+L) secondary antibody labeled with our superior CF® dyes.

     

    Goat Anti-Mouse IgG (H+L)

    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

    Goat 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.
    Size
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    price
    Qty
    50 uL
    100 uL
    200 uL
    500 uL
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    Goat anti-mouse IgG (H+L) secondary antibody labeled with our superior CF® dyes and other labels.

     

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

    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

    Highly cross-adsorbed goat 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.
    Size
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    price
    Qty
    50 uL
    100 uL
    250 uL
    0.25 mL
    500 uL
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    1 mg
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    Highly cross-adsorbed goat anti-mouse IgG (H+L) secondary antibody labeled with our superior CF® dyes.

     

    Goat Anti-Rabbit IgG (H+L)

    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

    Goat anti-rabbit 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.
    Size
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    Qty
    50 uL
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    200 uL
    500 uL
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    Goat anti-rabbit IgG (H+L) secondary antibody labeled with our superior CF® dyes and other labels.

     

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

    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

    Highly cross-adsorbed goat 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.
    Size
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    50 uL
    100 uL
    0.25 mL
    500 uL
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    Highly cross-adsorbed goat anti-rabbit IgG (H+L) secondary antibody labeled with our superior CF® dyes.

     

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

    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

    Highly cross-adsorbed goat anti-rat 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.
    Size
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    50 uL
    100 uL
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    0.25 mL
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    Highly cross-adsorbed goat anti-rat IgG (H+L) secondary antibody labeled with our superior CF® dyes.

     

    Biotin Monoclonal Mouse Antibody (Hyb8)

    From: $157 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
    Don’t see what you’re looking for? Contact us for more conjugation options.
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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
    Don’t see what you’re looking for? Contact us for more conjugation options.
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    This antibody recognizes both the free and protein-conjugated (either soluble or cell bound) form of biotin.

     

    c-Myc Monoclonal Mouse Antibody (9E10.3)

    From: $157 Sizes: 50 uL, 100 uL, 250 uL, 500 uLCatalog #: BNC040596-100, BNC050596-100, BNC400596-100, BNC430596-100, BNC550596-100, BNC610596-100, BNC680596-100, BNC700596-100, BNC800596-100, BNC810596-100, BNC880596-100, BNC940596-100, BNCAP0596-100, BNCB0596-100, BNCH0596-100, BNUB0596-100, BNCA0596-250, BNCP0596-250, BNCR0596-250, BNC040596-500, BNC050596-500, BNC430596-500, BNC550596-500, BNC610596-500, BNC680596-500, BNC700596-500, BNC800596-500, BNC810596-500, BNC880596-500, BNC940596-500, BNCAP0596-500, BNCB0596-500, - BNCH0596-500View allHide

    This antibody recognizes the Myc tag epitope (EQKLISEEDL).

    Conjugation
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    This antibody recognizes the Myc tag epitope (EQKLISEEDL).

     

    Human IgA Immunoglobulin Monoclonal Mouse Antibody (IA-HISA43)

    From: $157 Sizes: 50 uL, 100 uL, 250 uL, 500 uLCatalog #: BNUB0148-500, BNUB0148-100, BNUM0148-50, BNC040148-500, BNC040148-100, 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
    Don’t see what you’re looking for? Contact us for more conjugation options.
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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 IgA Immunoglobulin Monoclonal Mouse Antibody (IA761)

    Sizes: 50 uL, 100 uL, 250 uL, 500 uLCatalog #: BNC040761-100, BNC040761-500, BNC050761-100, BNC050761-500, BNC400761-100, BNC400761-500, BNC430761-100, BNC430761-500, BNC470761-100, BNC470761-500, BNC550761-100, BNC550761-500, BNC610761-100, BNC610761-500, BNC680761-100, BNC680761-500, BNC700761-100, BNC700761-500, BNC800761-100, BNC800761-500, BNC810761-100, BNC810761-500, BNC880761-100, BNC880761-500, BNC940761-100, BNC940761-500, BNCA0761-250, BNCAP0761-100, BNCAP0761-500, BNCB0761-100, BNCB0761-500, BNCH0761-100, BNCH0761-500, BNCP0761-250, BNCR0761-250, BNUB0761-100, BNUB0761-500, - BNUM0761-50View allHide

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

    Conjugation
    Don’t see what you’re looking for? Contact us for more conjugation options.
    Size
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    Qty
    50 uL
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    500 uL
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    This MAb is specific to heavy chain of IgA and shows minimal cross-reaction with heavy chains of other immunoglobulins.