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

    From: $81 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

    This product is prepared by labeling highly cross-adsorbed donkey anti-goat 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 chicken, guinea pig, Syrian hamster, horse, human, mouse, rabbit, and rat serum.

    Conjugation
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    0.25 mL
    500 uL
    0.5 mL
    1 mg
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    This product is prepared by labeling highly cross-adsorbed donkey anti-goat 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 chicken, guinea pig, Syrian hamster, horse, human, mouse, rabbit, and rat serum.

     

    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
    Qty
    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
    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 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.

     

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

    From: $70 Sizes: 50 uL, 250 uL, 500 uL, 0.5 mL, 1 mgCatalog #: 20857-50uL, 20857-250uL, 20843-1mg, 20843-500uL, 20843-50uL, 20027, 20092, 20137, 20159, 20199, 20320, 20027-1, 20027-1mg, 20092-1, 20092-1mg, 20137-1, 20137-1mg, 20159-1, 20159-1mg, 20199-1, 20199-1mg, 20320-1, 20320-1mg, 20361-1mg, 20361-500uL, 20361-50uL, 20390-1mg, 20390-500uL, 20390-50uL, 20417-250uL, 20417-50uL, 20419-1mg, 20419-500uL, - 20419-50uLView allHide

    This product is prepared by labeling highly cross-adsorbed donkey anti-rat IgG (H+L) with a selection of 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, rabbit, and sheep serum proteins.

    Conjugation
    Size
    Catalog #
    price
    Qty
    50 uL
    250 uL
    500 uL
    0.5 mL
    1 mg
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    This product is prepared by labeling highly cross-adsorbed donkey anti-rat IgG (H+L) with a selection of 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, rabbit, and sheep serum proteins.

     

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

    Sizes: 50 uL, 500 uL, 1 mgCatalog #: 20498-50uL, 20498-500uL, 20499-50uL, 20499-500uL, 20487-50uL, 20487-500uL, 20487-1mg, 20488-50uL, 20488-500uL, 20488-1mg, 20489-50uL, 20489-500uL, 20489-1mg, 20490-50uL, 20490-500uL, 20490-1mg, 20491-50uL, 20491-500uL, 20491-1mg, 20492-50uL, 20492-500uL, 20492-1mg, 20493-50uL, 20493-500uL, 20493-1mg, 20494-50uL, 20494-500uL, 20494-1mg, 20495-50uL, 20495-500uL, 20495-1mg, 20497-50uL, 20497-500uL, 20497-1mg, 20496-50uL, 20496-500uL, 20496-1mg, 20500-50uL, - 20500-500uLView allHide

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

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

     

    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
    1 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
    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-mouse IgG (H+L) with a selection of our bright and photostable CF® dyes and other labels.

     

    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 #
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    50 uL
    100 uL
    200 uL
    500 uL
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    1 mL
    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.

     

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

     

    Fluorescein (FITC) Monoclonal Mouse Antibody (1F8.1E4)

    From: $103 Sizes: 50 uL, 0.25 mLCatalog #: 20210, 20211, 20212, 20213, 20214, 20210-1, 20211-1, 20212-1, 20213-1, 20214-1, 20399-0.25mL, - 20399-50uLView allHide

    Monoclonal mouse anti-fluorescein reacts with the fluorescein moiety of FITC and FAM. This product is prepared by labeling high quality monoclonal mouse anti-fluorescein antibody with a selection of our bright and photostable CF® dyes.

    Conjugation
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    50 uL
    0.25 mL
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    Monoclonal mouse anti-fluorescein reacts with the fluorescein moiety of FITC and FAM. This product is prepared by labeling high quality monoclonal mouse anti-fluorescein antibody with a selection of our bright and photostable CF® dyes.

     

    Fluorescein (FITC) Monoclonal Mouse Antibody (F4/1)

    Sizes: 50 uL, 100 uL, 250 uL, 500 uLCatalog #: BNCAP1277-100, BNCAP1277-500, BNCA1277-250, BNCB1277-100, BNCB1277-500, BNC051277-100, BNC051277-500, BNC041277-100, BNC041277-500, BNC881277-100, BNC881277-500, BNC431277-100, BNC431277-500, BNC551277-100, BNC551277-500, BNC681277-100, BNC681277-500, BNC941277-100, BNC941277-500, BNC401277-100, BNC401277-500, BNC471277-100, BNC471277-500, BNC611277-100, BNC611277-500, BNC801277-100, BNC801277-500, BNC811277-100, BNC811277-500, BNC701277-100, BNC701277-500, BNCH1277-100, BNCH1277-500, BNCP1277-250, BNUM1277-50, BNUB1277-100, BNUB1277-500, - BNCR1277-250View allHide

    This MAb recognizes both the free and protein-conjugated (either soluble or cell bound) form of fluorescein (FITC).

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

     

    GFP Monoclonal Mouse Antibody (9F9.F9)

    From: $237 Sizes: 100 uL, 0.1 mLCatalog #: 20215, 20216, 20217, 20218, 20219, 20220, 20480, 20481, - 20482View allHide

    Monoclonal anti-GFP is designed to detect enhanced GFP and GFP-tagged recombinant proteins. This product is prepared by labeling high quality monoclonal mouse anti-GFP with a selection of our bright and photostable CF® dyes.

    Conjugation
    Size
    Catalog #
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    Qty
    100 uL
    0.1 mL
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    Monoclonal anti-GFP is designed to detect enhanced GFP and GFP-tagged recombinant proteins. This product is prepared by labeling high quality monoclonal mouse anti-GFP with a selection of our bright and photostable CF® dyes.

     

    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
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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.

     

    Human IgG Heavy Chain Recombinant Monoclonal Rabbit Antibody (IG507R)

    Sizes: 50 uL, 100 uL, 250 uL, 500 uLCatalog #: BNCAP0507-100, BNCAP0507-500, BNCA0507-250, BNCB0507-100, BNCB0507-500, BNC050507-100, BNC050507-500, BNC040507-100, BNC040507-500, BNC880507-100, BNC880507-500, BNC430507-100, BNC430507-500, BNC550507-100, BNC550507-500, BNC680507-100, BNC680507-500, BNC940507-100, BNC940507-500, BNC400507-100, BNC400507-500, BNC470507-100, BNC470507-500, BNC610507-100, BNC610507-500, BNC800507-100, BNC800507-500, BNC810507-100, BNC810507-500, BNC700507-100, BNC700507-500, BNCH0507-100, BNCH0507-500, BNCP0507-250, BNUM0507-50, BNUB0507-100, BNUB0507-500, - BNCR0507-250View 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
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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.