Streptavidin-Biotin Binding Products

Streptavidin is a protein that binds tightly to biotin, and it is used extensively in molecular biology and bionanotechnology.

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Thermo Scientific™ HRP-Conjugated Streptavidin

Streptavidin from Streptomyces avidinii conjugated to highly purified horseradish peroxidase (HRP)

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Thermo Scientific™ Poly-HRP Streptavidin

An advanced polymer of HRP conjugated to streptavidin with a high HRP:streptavidin ratio

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Molecular Probes™ Streptavidin, Alexa Fluor™ 647 Conjugate

Alexa Fluor™ 647 streptavidin comprises a biotin-binding protein (streptavidin) covalently attached to a fluorescent label (Alexa Fluor™ dye).

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Specifications

Conjugate	Alexa Fluor 647
Product Type	Streptavidin Conjugate (fluorescent)
Label or Dye	Alexa Fluor
Product Line	Alexa Fluor™

Thermo Scientific™ Streptavidin Protein, HRP

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Specifications

Shipping Condition	Ambient Temperature
Content And Storage	Store in original container protected from direct sunlight in a dry, cool and well-ventilated area, but do not store above -20°C.
Conjugate	HRP
Target Molecule	Biotin
Product Type	Streptavidin Conjugate
Form	Solid
Label or Dye	HRP (Horseradish Peroxidase)
Product Line	Pierce™

Molecular Probes™ Streptavidin, Alexa Fluor™ 350 conjugate

Alexa Fluor™ 350 streptavidin comprises a biotin-binding protein (streptavidin) covalently attached to a fluorescent label (Alexa Fluor™ dye).

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Thermo Scientific™ Pierce™ High Sensitivity Streptavidin-HRP

Amplify signal in Western blot, ELISA or other biotin-based detection methods with this exclusive, high signal-to-noise, peroxidase-conjugated, ready-to-use streptavidin.

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Specifications

Content And Storage	Storage at 4°C for at least one year.
Conjugate	HRP
Target Molecule	Biotin
Concentration	1.0–1.1 mg/mL
Product Line	Pierce™

Protein Family	Avidin
Content And Storage	Upon receipt store product 4°C. Product is shipped at ambient temperature.
Target Molecule	Biotin
Form	Solid
Label or Dye	Unlabeled

Molecular Probes™ Streptavidin, Alexa Fluor™ 488 Conjugate

Alexa Fluor™ 488 streptavidin comprises a biotin-binding protein (streptavidin) covalently attached to a fluorescent label (Alexa Fluor™ dye).

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Specifications

Conjugate	Alexa Fluor 488
Product Type	Streptavidin Conjugate (fluorescent)
Label or Dye	Alexa Fluor
Product Line	Alexa Fluor™

Thermo Scientific™ Pierce™ Streptavidin

Purified recombinant streptavidin enables detection of biotinylated antibodies and other probes in a variety of standard assay methods including western blotting, ELISA, immunohistochemistry, and fluorescence imaging.

Pricing & Availability
Specifications

Content And Storage	Store in original container protected from direct sunlight in a dry, cool and well-ventilated area, between the following temperatures: 2 to 8°C.
Conjugate	Unconjugated
Target Molecule	Biotin
Product Line	Pierce™