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Secondary Antibodies, Anti-Tag Antibodies & Streptavidin

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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Alpaca Anti-Mouse (Fab) Kappa, rVHH (N2507.MFAB) – MiniMab™

From: $305 Sizes: 500 uLCatalog #:
N005-498-500UL, N005-568-500UL, N005-583R-500UL, N005-647-500UL, N005-680-500UL, - N005-660C-500ULView allHide

VHH single-domain antibody that binds to the mouse kappa light chain, part of our MiniMab™ SdAb series that have been engineered for optimal conjugate performance.

Alpaca Anti-Mouse IgG1 (Fc), rVHH (N2504.M1FC) – MiniMab™

From: $305 Sizes: 500 uLCatalog #:
N004-405S-500UL, N004-488A-500UL, N004-568-500UL, N004-583R-500UL, N004-594-500UL, N004-640R-500UL, N004-647-500UL, N004-660R-500UL, N004-680-500UL, N004-680R-500UL, N004-740-500UL, - N004-770-500ULView allHide

VHH single-domain antibody targeting the heavy chain (Fc region) of mouse IgG1, part of our MiniMab™ SdAb series that have been engineered for optimal conjugate performance.

ExoBrite™ STORM CD81 (Mouse/Rat) Antibody

From: $595 Sizes: 500 uLCatalog #:
P019-568ST-500, - P019-647PST-500View allHide

Validated antibody for detecting mouse/rat CD81 EV marker, formulated to minimize aggregation, and conjugated to high-performance CF® Dyes for STORM.

ExoBrite™ STORM CD63 (Mouse) Antibody

From: $595 Sizes: 500 uLCatalog #:
P022-568ST-500, - P022-647PST-500View allHide

Validated antibody for detecting mouse CD63 EV marker, formulated to minimize aggregation, and conjugated to high-performance CF® Dyes for STORM.

ExoBrite™ STORM CD9 (Mouse) Antibody

From: $595 Sizes: 500 uLCatalog #:
P018-568ST-500, - P018-647PST-500View allHide

Validated antibody for detecting mouse CD9 EV marker, formulated to minimize aggregation, and conjugated to high-performance CF® Dyes for STORM.

ExoBrite™ STORM CD81 Antibody

From: $595 Sizes: 500 uLCatalog #:
P005-498ST-500, P005-568ST-500, P005-583RST-500, - P005-647PST-500View allHide

Validated CD81 antibody for detection of EVs, formulated to minimize aggregation, and conjugated to high-performance CF® Dyes for STORM.

ExoBrite™ STORM CD63 Antibody

From: $595 Sizes: 500 uLCatalog #:
P004-498ST-500, P004-568ST-500, P004-583RST-500, - P004-647PST-500View allHide

Validated CD63 antibody for detection of EVs, formulated to minimize aggregation, and conjugated to high-performance CF® Dyes for STORM.

ExoBrite™ STORM CD9 Antibody

From: $595 Sizes: 500 uLCatalog #:
P003-498ST-500, P003-568ST-500, P003-583RST-500, - P003-647PST-500View allHide

Validated CD9 antibody for detection of EVs, formulated to minimize aggregation, and conjugated to high-performance CF® Dyes for STORM.

Biotin Recombinant Monoclonal Mouse Antibody (rBN-34) – Biotium Choice

From: $295 Sizes: 1 mLCatalog #:
P033-750-1ML, P033-568-1ML, P033-770-1ML, P033-488A-1ML, P033-594-1ML, P033-640R-1ML, P033-647-1ML, P033-660R-1ML, P033-680R-1ML, - P033-740-1MLView allHide

A recombinant mouse monoclonal antibody that recognizes free biotin and biocytin. The antibody belongs to the Biotium Choice list of select antibodies that have been validated in-house for optimal performance.

DNP Recombinant Monoclonal Rat Antibody (rLO-DNP-2) – Biotium Choice

From: $430 Sizes: 1 mLCatalog #:
P038-488A-1ML, P038-568-1ML, P038-594-1ML, P038-640R-1ML, P038-647-1ML, P038-680R-1ML, P038-740-1ML, - P038-750-1MLView allHide

A recombinant rat monoclonal antibody that recognizes the dinitrophenol (DNP) hapten for detection of DNP conjugated proteins and nucleic acids. The antibody belongs to the Biotium Choice list of select antibodies that have been validated in-house for optimal performance.

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

From: $60 Sizes: 50 uL, 500 uLCatalog #:
20996-50uL, 20996-500uL, 20876-500uL, 20876-50uL, 20792-50uL, 20792-500uL, 20796-50uL, 20796-500uL, 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

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

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

From: $60 Sizes: 50 uL, 500 uLCatalog #:
20994-50uL, 20994-500uL, 20878-500uL, 20878-50uL, 20794-50uL, 20794-500uL, 20806-500uL, 20798-50uL, 20806-50uL, 20798-500uL, 20802-500uL, 20802-50uL, 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.

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

From: $60 Sizes: 50 uL, 500 uLCatalog #:
20995-50uL, 20995-500uL, 20879-500uL, 20879-50uL, 20799-500uL, 20799-50uL, 20807-500uL, 20795-500uL, 20807-50uL, 20795-50uL, 20803-500uL, 20803-50uL, 20811-500uL, 20811-50uL, 20816-500uL, 20816-50uL, 20820-500uL, 20820-50uL, 20824-500uL, 20824-50uL, 20828-500uL, - 20828-50uLView allHide

Highly cross-adsorbed donkey anti-rabbit 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, CF® Dye Conjugates, Single Label for STORM

From: $59 Sizes: 50 uL, 500 uLCatalog #:
20993-50uL, 20993-500uL, 20881-500uL, 20881-50uL, 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.

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

From: $60 Sizes: 50 uL, 500 uLCatalog #:
20997-50uL, 20997-500uL, 20877-500uL, 20877-50uL, 20797-500uL, 20797-50uL, 20805-500uL, 20793-500uL, 20805-50uL, 20793-50uL, 20801-500uL, 20801-50uL, 20809-500uL, 20809-50uL, 20813-500uL, 20813-50uL, 20818-500uL, 20818-50uL, 20822-500uL, 20822-50uL, 20826-500uL, - 20826-50uLView allHide

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

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

From: $59 Sizes: 50 uL, 500 uLCatalog #:
20992-50uL, 20992-500uL, 20880-500uL, 20880-50uL, 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.