Streptavidin Conjugates
Browse by type, application, or key specifications such as purity, grade, packaging, and handling requirements.
77 products
Popular Products
- Streptavidin and ConjugatesSolid from Streptomyces avidinii,≥12 U/mg protein● In Stock — US Item #: S103034View ProductPricing & Pack Sizes
Technical Identifiers
- Synonyms
- EX-A4899 | CID 51062757 | FT-0700692 | 2-[(3-chlorophenyl)-piperidin-1-ium-1-ylidenemethyl]sulfanylacetic acid;bromide
- Streptavidin R-PE ConjugateEx:565nm ? Fluorescence excitation maximum at 565 nm — the wavelength of light that best excites this fluorophore. Match it to your instrument's laser or filter set for the strongest signal. Em:575nm ? Fluorescence emission maximum at 575 nm — the wavelength this fluorophore emits after excitation. Use it to pick the right detection filter and avoid channel cross-talk. 0.2 mg/mL● In Stock — US Item #: S406169View ProductPricing & Pack Sizes
Technical Identifiers
- Synonyms
- SA-R-PE
- SA-HRP (HRP-labeled Streptavidin)Liquid 500U/ml● In Stock — US Item #: S292620View ProductPricing & Pack Sizes
Technical Identifiers
- Cy5-conjugated StreptavidinSolid Ex:647nm ? Fluorescence excitation maximum at 647 nm — the wavelength of light that best excites this fluorophore. Match it to your instrument's laser or filter set for the strongest signal. Em:665nm ? Fluorescence emission maximum at 665 nm — the wavelength this fluorophore emits after excitation. Use it to pick the right detection filter and avoid channel cross-talk.● In Stock — US Item #: S293782View ProductPricing & Pack Sizes
Technical Identifiers
- Streptavidin protein (FITC)Liquid Azide Free ? Azide-free — without sodium azide preservative. Use in conjugations, cell work, or assays where azide is toxic or inhibitory. Ex:498nm ? Fluorescence excitation maximum at 498 nm — the wavelength of light that best excites this fluorophore. Match it to your instrument's laser or filter set for the strongest signal. Em:517nm ? Fluorescence emission maximum at 517 nm — the wavelength this fluorophore emits after excitation. Use it to pick the right detection filter and avoid channel cross-talk. Streptavidin Concentration: 1 mg/mL● In Stock — US Item #: rp155876View ProductPricing & Pack Sizes
Technical Identifiers
- Synonyms
- FITC Streptavidin | Streptavidin-FITC | FITC-streptavidin conjugate | SAv-FITC | Streptavidin Fluorescein Conjugated ...
- SA-HRPLiquid Azide Free ? Azide-free — without sodium azide preservative. Use in conjugations, cell work, or assays where azide is toxic or inhibitory. High Performance ? High-performance grade with optimized purity and performance characteristics. Use for sensitive analyses where ordinary grades fall short. Streptavidin was conjugated with enzyme under optimum conditions, and unconjugated Streptavidin and free enzyme were removed.● In Stock — US Item #: np156148View ProductPricing & Pack Sizes
Technical Identifiers
- Species
- Streptomyces avidinii
- Synonyms
- SA-HRP (HRP-labeled Streptavidin) | Streptavidin-Horseradish Peroxidase | SAv-HRP | SA V1 | SA V2 | streptavidin | St...
- Streptavidin Silica Particles◐ .Made to order · 8–12 wks Item #: S494352View ProductPricing & Pack Sizes
Technical Identifiers
- Recombinant Streptavidin Protein (TRITC)Liquid Azide Free ? Azide-free — without sodium azide preservative. Use in conjugations, cell work, or assays where azide is toxic or inhibitory. High Performance ? High-performance grade with optimized purity and performance characteristics. Use for sensitive analyses where ordinary grades fall short. Ex:557nm ? Fluorescence excitation maximum at 557 nm — the wavelength of light that best excites this fluorophore. Match it to your instrument's laser or filter set for the strongest signal. Em:576nm ? Fluorescence emission maximum at 576 nm — the wavelength this fluorophore emits after excitation. Use it to pick the right detection filter and avoid channel cross-talk. 1.0 mg/mL● In Stock — US Item #: rp169049View ProductPricing & Pack Sizes
Technical Identifiers
- Species
- Streptomyces avidinii
- Accession #
- P22629
- Expression system
- E. coli
- Bioactivity
- Binding Biotin
- Synonyms
- SA V1 | SA V2 | strepavidin | Streptavidin V1 | Streptavidin V2 | Rhodamine (TRITC)-conjugated Streptavidin | Strepta...
- Recombinant Streptavidin Protein (R-PE)Liquid Azide Free ? Azide-free — without sodium azide preservative. Use in conjugations, cell work, or assays where azide is toxic or inhibitory. High Performance ? High-performance grade with optimized purity and performance characteristics. Use for sensitive analyses where ordinary grades fall short. Ex:565nm ? Fluorescence excitation maximum at 565 nm — the wavelength of light that best excites this fluorophore. Match it to your instrument's laser or filter set for the strongest signal. Em:575nm ? Fluorescence emission maximum at 575 nm — the wavelength this fluorophore emits after excitation. Use it to pick the right detection filter and avoid channel cross-talk. 0.2 mg/mL● In Stock — US Item #: rp156150View ProductPricing & Pack Sizes
Technical Identifiers
- Species
- Streptomyces avidinii
- Accession #
- P22629
- Expression system
- E. coli
- Bioactivity
- Binding Biotin
- Synonyms
- SA V1 | SA V2 | strepavidin | Streptavidin V1 | Streptavidin V2 | STREPTAVIDIN R-PHYCOERYTHRIN | Streptavidin-R-Phyco...
- Recombinant Streptavidin Protein (APC)Liquid Azide Free ? Azide-free — without sodium azide preservative. Use in conjugations, cell work, or assays where azide is toxic or inhibitory. High Performance ? High-performance grade with optimized purity and performance characteristics. Use for sensitive analyses where ordinary grades fall short. Ex:650nm ? Fluorescence excitation maximum at 650 nm — the wavelength of light that best excites this fluorophore. Match it to your instrument's laser or filter set for the strongest signal. Em:660nm ? Fluorescence emission maximum at 660 nm — the wavelength this fluorophore emits after excitation. Use it to pick the right detection filter and avoid channel cross-talk. 0.2 mg/mL● In Stock — US Item #: rp169048View ProductPricing & Pack Sizes
Technical Identifiers
- Species
- Streptomyces avidinii
- Accession #
- P22629
- Expression system
- E. coli
- Bioactivity
- Binding Biotin
- Synonyms
- SA V1 | SA V2 | strepavidin | Streptavidin V1 | Streptavidin V2 | Allophycocyanin-conjugated Streptavidin | Streptavi...
- Recombinant Streptavidin Protein (Cy5)Liquid Azide Free ? Azide-free — without sodium azide preservative. Use in conjugations, cell work, or assays where azide is toxic or inhibitory. High Performance ? High-performance grade with optimized purity and performance characteristics. Use for sensitive analyses where ordinary grades fall short. Ex:647nm ? Fluorescence excitation maximum at 647 nm — the wavelength of light that best excites this fluorophore. Match it to your instrument's laser or filter set for the strongest signal. Em:665nm ? Fluorescence emission maximum at 665 nm — the wavelength this fluorophore emits after excitation. Use it to pick the right detection filter and avoid channel cross-talk. 1.0 mg/mL● In Stock — US Item #: rp169047View ProductPricing & Pack Sizes
Technical Identifiers
- Species
- Streptomyces avidinii
- Accession #
- P22629
- Expression system
- E. coli
- Bioactivity
- Binding Biotin
- Synonyms
- SA V1 | SA V2 | strepavidin | Streptavidin V1 | Streptavidin V2 | Cy™5 Streptavidin | Streptavidin-Cy5 | Cyanine5 Str...
- Recombinant Streptavidin protein (PerCP)Liquid Azide Free ? Azide-free — without sodium azide preservative. Use in conjugations, cell work, or assays where azide is toxic or inhibitory. High Performance ? High-performance grade with optimized purity and performance characteristics. Use for sensitive analyses where ordinary grades fall short. Ex:482nm ? Fluorescence excitation maximum at 482 nm — the wavelength of light that best excites this fluorophore. Match it to your instrument's laser or filter set for the strongest signal. Em:675nm ? Fluorescence emission maximum at 675 nm — the wavelength this fluorophore emits after excitation. Use it to pick the right detection filter and avoid channel cross-talk. 0.2 mg/mL● In Stock — US Item #: rp169052View ProductPricing & Pack Sizes
Technical Identifiers
- Species
- Streptomyces avidinii
- Accession #
- P22629
- Expression system
- E. coli
- Bioactivity
- Binding Biotin
- Synonyms
- SA V1 | SA V2 | strepavidin | Streptavidin V1 | Streptavidin V2 | Streptavidin-PerCP | PerCP-streptavidin conjugate |...
Fast Shipping Same-day shipping on in-stock items
Technical Details Quality & specification info on every product page
Pack Size Options Multiple packaging sizes with pricing access from listing
R&D Use Only Products supplied for research and development use
Frequently Asked Questions
How do I choose the right Streptavidin Conjugates product for my experiment?
Match the Streptavidin Conjugates product to the application first — Western blot, ELISA, cell-based assay, and structural work make different demands. Then check species reactivity or source organism, format (lyophilised or solution), and whether you need an activity-verified lot.
How does Streptavidin Conjugates fit into my workflow?
Streptavidin Conjugates sits under Proteins & Enzymes and covers a single step or reagent class. Check the datasheet for the validated applications before substituting it into an established protocol.
What specifications matter most for Streptavidin Conjugates?
For Streptavidin Conjugates, check purity by SDS-PAGE or HPLC, endotoxin level for cell-based work, specific activity, tag and expression system, and the reconstitution and storage conditions. Repeated freeze-thaw is the commonest cause of lost activity. All products are supplied for professional research and development use only, and are not for use in humans, animals, diagnostics, or therapy.
Can I search Streptavidin Conjugates by target, species, or application?
Yes — filter Streptavidin Conjugates by application, species reactivity or source, and format, and search by gene or protein name. For items not listed, contact [email protected]. We supply verified businesses, research institutions, universities, and government agencies.








