Ensuring timely antibody supply during the COVID-19 pandemic - contact us for solutions

Streptavidin & Neutralite Avidin

Streptavidin and neutralite avidin are tetrameric biotin-binding proteins containing four identical subunits each of which can bind to biotin with a high degree of specificity and affinity. The Avidin-Biotin Complex is the strongest known non-covalent interaction (Kd ~10-15) between a protein and ligand.

Streptavidin was originally isolated from the culture broth of the bacterium Streptomyces avidinii. SouthernBiotech streptavidin products use a recombinant form of streptavidin that can be utilized for the coating of solid phases (e.g., beads, microplates) as well as with biotin-labeled antibodies in immunological detection systems. Avidin is purified from egg whites with neutralite avidin being a deglycosylated form of native avidin. The removal of the glycosylation leads to reduced non-specific binding and a more neutral isoelectric point. Both streptavidin and neutralite avidin provide exceptional performance in western blot, ELISA, flow cytometry, and immunohistochemical applications requiring biotin-binding proteins for detection.

Items 1-12 of 27

Set Ascending Direction
  1. 7105-05
    Streptavidin-HRP for use in ELISA assays.

    1.0 mL
    HRP
    ELISA, WB
  2. 7105-06
    Streptavidin-β-galactosidase for use in ELISA assays.

    1.0 mL
    BGAL
    ELISA, WB
  3. 7105-12
    Streptavidin-CY3 for use in flow cytometry assays.

    0.1 mg
    CY3
    FC, FLISA, WB
  4. 7200-15
    Neutralite Avidin-CY5 for use in flow cytometry, immunohistochemistry / immunocytochemistry, western blot, and microarray assays.

    1.0 mg
    CY5
    ICC, IHC-FS, IHC-PS, FC, FLISA, WB, Microarray
  5. 7200-02
    Neutralite Avidin-FITC for use in flow cytometry, immunohistochemistry / immunocytochemistry, and western blot assays.

    1.0 mg
    FITC
    ICC, IHC-FS, IHC-PS, FC, FLISA, WB
  6. 7200-05
    Neutralite Avidin-HRP for use in ELISA, immunohistochemistry / immunocytochemistry, ELISpot, and western blot assays.

    1.0 mL
    HRP
    ICC, IHC-FS, IHC-PS, ELISA, WB, ELISpot
  7. 7200-06
    Neutralite Avidin-β-galactosidase for use in ELISA and immunohistochemistry / immunocytochemistry assays.

    1.0 mL
    BGAL
    ICC, IHC-FS, IHC-PS, ELISA, WB, ELISpot
  8. 7200-12
    Neutralite Avidin-CY3 for use in flow cytometry, immunohistochemistry / immunocytochemistry, western blot, and microarray assays.

    0.1 mg
    CY3
    ICC, IHC-FS, IHC-PS, FC, FLISA, WB, Microarray
  9. 7105-02, 7105-02S
    Streptavidin-FITC for use in flow cytometry assays.

    Biotin
    Species independent
    FITC
    FLISA, FC, WB
  10. 7105-11L, 7105-11M, 7105-11S
    Streptavidin-APC for use in flow cytometry assays.

    Biotin
    Species independent
    APC
    FLISA, FC
  11. 7105-04
    Streptavidin-AP for use in ELISA assays.

    1.0 mL
    AP
    ELISA, WB
  12. 7200-03
    Neutralite Avidin-TRITC for use in immunohistochemistry / immunocytochemistry assays.

    1.0 mg
    TRITC
    ICC, IHC-FS, IHC-PS, FLISA
Page
per page