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

    From: $113 Sizes: 5 mLCatalog #: 20956, 20957, 20969, - 20965View allHide

    Drop-n-Stain™ CF® dye goat anti-mouse IgG (H+L) is provided in a convenient dropper bottle for easy dispensing without pipetting.  To minimize cross-reactivity, the antibody has been adsorbed against bovine, horse, human, rabbit and swine serum.  

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    Drop-n-Stain™ CF® dye goat anti-mouse IgG (H+L) is provided in a convenient dropper bottle for easy dispensing without pipetting.  To minimize cross-reactivity, the antibody has been adsorbed against bovine, horse, human, rabbit and swine serum.  

     

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

    From: $113 Sizes: 5 mLCatalog #: 20954, 20955, 20964, - 20968View allHide

    Drop-n-Stain™ CF® dye goat anti-rabbit IgG (H+L) is provided in a convenient dropper bottle for easy dispensing without pipetting.  To minimize cross-reactivity, the antibody has been adsorbed against human, mouse, and rat serum.

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    Drop-n-Stain™ CF® dye goat anti-rabbit IgG (H+L) is provided in a convenient dropper bottle for easy dispensing without pipetting.  To minimize cross-reactivity, the antibody has been adsorbed against human, mouse, and rat 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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    100 uL
    0.5 mL
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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-Guinea Pig IgG (H+L)

    From: $65 Sizes: 50 uL, 0.5 mL, 1 mgCatalog #: 20017, 20317-1, 20036, 20041, 20085, 20108, 20118, 20129, 20198, 20317, 20017-1, 20017-1mg, 20036-1, 20036-1mg, 20041-1, 20041-1mg, 20085-1, 20085-1mg, 20108-1, 20108-1mg, 20118-1, 20118-1mg, 20129-1, 20129-1mg, 20198-1, 20198-1mg, - 20317-1mgView allHide

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

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

     

    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.

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    50 uL
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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-Human IgA (alpha chain)

    From: $65 Sizes: 50 uL, 500 uL, 1 mgCatalog #: 20428-50uL, 20427-1mg, 20427-500uL, 20427-50uL, 20428-1mg, 20428-500uL, 20429-1mg, 20429-500uL, - 20429-50uLView allHide

    Biotium’s goat anti-human IgA (α chain) is labeled with our bright and photostable CF® dyes and is prepared from antibodies purified by human IgA-affinity chromatography. The antibodies react specifically with IgA heavy chains (α chains) and not with immunoglobulin light chains. To minimize cross-reactivity, it has been adsorbed against human IgG prior to conjugation.

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    Biotium’s goat anti-human IgA (α chain) is labeled with our bright and photostable CF® dyes and is prepared from antibodies purified by human IgA-affinity chromatography. The antibodies react specifically with IgA heavy chains (α chains) and not with immunoglobulin light chains. To minimize cross-reactivity, it has been adsorbed against human IgG prior to conjugation.

     

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

    From: $81 Sizes: 50 uL, 500 uL, 1 mgCatalog #: 20444-1mg, 20444-500uL, 20444-50uL, 20445-1mg, 20445-500uL, 20445-50uL, 20446-1mg, 20446-500uL, 20446-50uL, 20447-1mg, 20447-500uL, 20447-50uL, 20448-1mg, 20448-500uL, - 20448-50uLView allHide

    Biotium’s goat anti-human IgG, Fc gamma specific antibody  is labeled with our bright, fluorescent CF® dyes. The antibody reacts specifically with the human IgG heavy (γ) chains and not with light chains and F(ab’)2 fragment on all human immunoglobulins. To minimize cross-reactivity, it has been adsorbed against bovine, horse, mouse and rabbit serum IgG prior to conjugation. CF® dyes offer exceptional brightness and photostability.

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    Biotium’s goat anti-human IgG, Fc gamma specific antibody  is labeled with our bright, fluorescent CF® dyes. The antibody reacts specifically with the human IgG heavy (γ) chains and not with light chains and F(ab’)2 fragment on all human immunoglobulins. To minimize cross-reactivity, it has been adsorbed against bovine, horse, mouse and rabbit serum IgG prior to conjugation. CF® dyes offer exceptional brightness and photostability.

     

    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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    50 uL
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    200 uL
    0.25 mL
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    1 mg
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    This product is prepared by labeling highly cross-adsorbed goat anti-human IgG (H+L) with CF® dyes.

     

    Goat Anti-Human IgM (Mu Chain)

    From: $81 Sizes: 50 uL, 0.25 mLCatalog #: 20346-250uL, 20346-50uL, 20347-250uL, 20347-50uL, 20348-250uL, 20348-50uL, 20349-250uL, - 20349-50uLView allHide

    CF® dye goat anti-human IgM (μ chain) is labeled with our bright, fluorescent dyes and is prepared from antibodies purified by human IgM-affinity chromatography. The antibodies react specifically with IgM heavy chains (μ chains) and not with immunoglobulin light chains. To minimize crossreactivity, it has been adsorbed against human IgG prior to conjugation.

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    50 uL
    0.25 mL
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    CF® dye goat anti-human IgM (μ chain) is labeled with our bright, fluorescent dyes and is prepared from antibodies purified by human IgM-affinity chromatography. The antibodies react specifically with IgM heavy chains (μ chains) and not with immunoglobulin light chains. To minimize crossreactivity, it has been adsorbed against human IgG prior to conjugation.

     

    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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    50 uL
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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
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    50 uL
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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), F(ab’)2 Fragment

    From: $81 Sizes: 50 uL, 100 uL, 200 uL, 0.25 mL, 500 uLCatalog #: 20011, 20032, 20042, 20063, 20086, 20109, 20119, 20130, 20145, 20187, 20329, 20011-1, 20032-1, 20042-1, 20063-1, 20086-1, 20109-1, 20119-1, 20130-1, 20145-1, 20187-1, 20329-1, 20357-200uL, 20357-500uL, 20414-100uL, - 20414-500uLView allHide

    This product is prepared by labeling high quality F(ab’)2 fragment of goat anti-mouse IgG (H+L) with a selection of our bright and photostable CF® dyes and other labels.

    Conjugation
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    50 uL
    100 uL
    200 uL
    0.25 mL
    500 uL
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    This product is prepared by labeling high quality F(ab’)2 fragment of 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-Mouse IgG (H+L), Highly Cross-Adsorbed (Min X Rat)

    Sizes: 50 uL, 0.5 mL, 1 mgCatalog #:

    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. To minimize crossreactivity, the antibody has been adsorbed against bovine, chicken, goat, guinea pig, hamster, horse, human, rabbit, rat and sheep serum.

    This product is currently out of stock and unavailable.

    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. To minimize crossreactivity, the antibody has been adsorbed against bovine, chicken, goat, guinea pig, hamster, horse, human, rabbit, rat and sheep serum.

     

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

    From: $49 Sizes: 50 uL, 500 uLCatalog #: 20808-500uL, 20808-50uL, 20800-500uL, 20800-50uL, 20804-500uL, 20804-50uL, 20812-500uL, 20812-50uL, 20817-500uL, 20817-50uL, 20821-500uL, 20821-50uL, 20825-500uL, - 20825-50uLView allHide

    This product is prepared by single labeling (DOL=1) highly cross-adsorbed goat anti-mouse IgG (H+L) with certain CF® dyes for (d)-STORM super-resolution microscopy. To minimize cross-reactivity, the antibody has been adsorbed against human, bovine, horse, rabbit, and swine serum.

    Conjugation
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    50 uL
    500 uL
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    This product is prepared by single labeling (DOL=1) highly cross-adsorbed goat anti-mouse IgG (H+L) with certain CF® dyes for (d)-STORM super-resolution microscopy. To minimize cross-reactivity, the antibody has been adsorbed against human, bovine, horse, rabbit, and swine serum.

     

    Goat Anti-Mouse IgG, F(ab’)2 Fragment, Fc Gamma-Specific, Highly Cross-Adsorbed, CF®640R Conjugate

    From: $163 Sizes: 500 ugCatalog #: 20410-500ug

    This product is prepared by labeling high quality F(ab’)2 fragment goat anti-mouse IgG, Fcγ fragment specific, with the far-red fluorescent dye CF®640R. The antibody has been adsorbed against human, bovine and horse  serum to minimize cross-reactivity.

    Size
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    Qty
    500 ug
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    This product is prepared by labeling high quality F(ab’)2 fragment goat anti-mouse IgG, Fcγ fragment specific, with the far-red fluorescent dye CF®640R. The antibody has been adsorbed against human, bovine and horse  serum to minimize cross-reactivity.