Western blotting
Use sheep antibodies for target detection or secondary signal amplification in blot workflows.
Antibody Host Species
Sheep Antibodies
Sheep antibodies are used in protein detection workflows where ovine host-derived reagents provide useful polyclonal diversity and secondary antibody compatibility. Sheep polyclonal antibodies can recognize multiple epitopes, supporting robust signal detection in western blotting, ELISA, immunohistochemistry, immunofluorescence and flow cytometry. They may be used as primary antibodies against defined targets or as secondary antibodies against immunoglobulins from species such as human, rabbit, mouse or rat when validation supports the assay.
Product catalog
Browse Sheep
Showing 25 unique product names from this subcategory.
Sheep Anti Mouse and Rat tPA IgG fraction, FITC labeled
SKU: MBS135476-01|Size: 1 mg
Sheep Anti Mouse/Rat tPA Polyclonal Affinity Purified Biotin Labeled
SKU: MBS8421659-01|Size: 0.1 mg
Sheep Anti Mouse & Rat tPA IgG fraction, biotin labeled
SKU: MBS480343-01|Size: 1 mg
Sheep Polyclonal Sheep anti-Canine IgG2 Heavy Chain Secondary Antibody [Allophycocyanin]
SKU: NB7333APC|Size: 1 mL
Sheep Polyclonal Sheep anti-Canine IgG2 Heavy Chain Secondary Antibody [DyLight 550]
SKU: NB7333R|Size: 1 mL
Sheep Polyclonal Sheep anti-Canine IgG2 Heavy Chain Secondary Antibody [DyLight 488]
SKU: NB7333G|Size: 1 mL
Sheep Polyclonal Sheep anti-Canine IgG2 Secondary Antibody [Janelia Fluor 549]
SKU: NBP2-68359JF549|Size: 1 mL
Sheep Polyclonal Sheep anti-Canine IgG2 Heavy Chain Secondary Antibody [DyLight 650]
SKU: NB7333C|Size: 1 mL
Sheep Polyclonal Sheep anti-Canine IgG2 Secondary Antibody [FITC]
SKU: NB7335|Size: 1 mL
Sheep Polyclonal Sheep anti-Canine IgG2 Secondary Antibody [DyLight 405]
SKU: NBP2-68359V|Size: 1 mL
Sheep Polyclonal Sheep anti-Canine IgG2 Secondary Antibody [DyLight 755]
SKU: NBP2-68359IR|Size: 1 mL
Sheep Anti Canine Urokinase (uPA) Polyclonal Fractionated Biotin Labeled 100ug
SKU: ISHACNUPAGFBL100UG|Size: 100 µg
Sheep Polyclonal Sheep anti-Canine IgG2 Secondary Antibody
SKU: NB7333|Size: 1 mL
Sheep Anti Canine Urokinase (uPA) Polyclonal Fractionated 10mg
SKU: ISHACNUPAGF10MG|Size: 10 mg
Sheep Anti Canine Urokinase (uPA) Polyclonal Antiserum 100ul
SKU: ISHACNUPAASER100UL|Size: 100 µL
Anti-canine vWF , Sheep, Purified IgG
SKU: 5D-10176S|Size: 5 mg
Sheep Anti Human C-Reactive Protein (CRP) Polyclonal Fractionated HRP Labeled 1mg
SKU: ISHAHUCRPGFHRP1MG|Size: 1 mg
Sheep Anti Mouse Factor II (Prothrombin) Polyclonal Affinity Purified Biotin Labeled 100ug
SKU: ISHAMSFIIAPBL100UG|Size: 100 µg
Sheep Anti Human Cardiac-Specific Troponin T (cTnT) Polyclonal Fractionated Biotin Labeled 100ug
SKU: ISHAHUCTNTGFBL100UG|Size: 100 µg
Sheep Anti Human Protein Z-Dependent Protease Inhibitor Polyclonal Fractionated HRP Labeled 10mg
SKU: ISHAHUZPIGFHRP10MG|Size: 10 mg
Sheep Anti Human Prostate Specific Antigen (PSA) Polyclonal Fractionated HRP Labeled 1mg
SKU: ISHAHUPSAGFHRP1MG|Size: 1 mg
Sheep Anti Human Prostate Specific Antigen (PSA) Polyclonal Fractionated HRP Labeled 10mg
SKU: ISHAHUPSAGFHRP10MG|Size: 10 mg
Sheep Anti Human Cardiac-Specific Troponin T (cTnT) Polyclonal Fractionated Biotin Labeled 10mg
SKU: ISHAHUCTNTGFBL10MG|Size: 10 mg
Sheep Anti Human Receptor Associated Protein (RAP) Polyclonal Fractionated HRP Labeled 10mg
SKU: ISHAHURAPGFHRP10MG|Size: 10 mg
Innovative Grade US Origin Sheep Anti Human tPA Polyclonal IgG Fractionated Biotin Labeled 10mg
SKU: ISHAHUTPAIGGBL10MG|Size: 10 mg
Overview
Sheep host antibodies for flexible immunodetection
Sheep polyclonal antibodies can provide strong signal because they recognize multiple epitopes on the target or immunoglobulin region.
Sheep-derived antibodies are useful when building panels that require alternatives to goat, donkey, rabbit or mouse host reagents.
Researchers should check target specificity, conjugate format, secondary compatibility and cross-reactivity when selecting sheep antibodies.
Applications
Common sheep antibody applications
Immunohistochemistry
Support tissue staining when ovine host compatibility fits the panel design.
Flow cytometry
Use conjugated sheep antibodies for selected cell analysis workflows.
Secondary antibody alternatives
Use sheep host secondaries when goat, donkey or rabbit hosts are not ideal for the panel.
Selection guide
How to choose sheep antibodies
Select sheep antibodies according to target, host compatibility, conjugate type, cross-reactivity and validated application.
1
Define primary or secondary use
Confirm whether the sheep antibody detects a biological target or another species immunoglobulin.
2
Check target species
Review whether the antibody is anti-human, anti-rabbit, anti-rat, anti-mouse or target-specific.
3
Choose conjugate format
Select HRP, biotin, FITC or fluorescent formats according to your detection method.
4
Review cross-reactivity
Check whether the antibody binds related species or has been cross-adsorbed to reduce background.
5
Confirm application validation
Check validation for western blot, ELISA, IHC, IF, ICC or flow cytometry.
FAQ
Sheep Antibodies FAQ
Common questions about sheep host antibodies.
What are sheep antibodies used for?
Sheep antibodies are used for target detection or secondary immunodetection in workflows such as western blot, ELISA, IHC and flow cytometry.
Are sheep antibodies usually monoclonal or polyclonal?
Many sheep antibodies are polyclonal, offering multi-epitope recognition and strong signal amplification.
When should I choose a sheep secondary antibody?
A sheep secondary antibody can be useful when panel design requires a host alternative to goat, donkey, rabbit or mouse.
Why check cross-reactivity?
Cross-reactivity affects background and panel specificity, especially in multi-species staining workflows.
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