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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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3

Invitrogen™ Streptavidin, horseradish peroxidase conjugate  DFS Item

The streptavidin, horseradish peroxidase (HRP) conjugate can be used to detect biotin in a signal amplification scheme in conjunction with chromogenic substrates or fluorogenic HRP substrates.

4

Thermo Scientific™ Streptavidin Protein, AP

Streptavidin Protein, AP conjugate, 21324, from Invitrogen™, 21324, from Invitrogen™ Species Reactivity: ; Applications: ELISA, Western Blot.

5

Invitrogen™ Streptavidin, lyophilized powder  DFS Item

A bacterially derived biotin-binding protein that reportedly exhibits less nonspecific binding than avidin.

Shipping Condition Wet Ice
Content And Storage Streptavidin is provided in lyophilized form in 10 mM phosphate buffered saline, pH 7.4. Reconstitute with 1 ml of distilled or deionized water. Store at 4°C.
Conjugate Unconjugated
Product Type Streptavidin Conjugate (fluorescent)
Form Lyophilized
7

Invitrogen™ D-Biotin  DFS Item

D-Biotin

Shipping Condition Room Temperature
Conjugate Unconjugated
Product Type Biotin (unconjugated)
Product Line Invitrogen
9

Invitrogen™ Streptavidin, Alexa Fluor™ 555 Conjugate  DFS Item

Alexa Fluor™ 555 streptavidin comprises a biotin-binding protein (streptavidin) covalently attached to a fluorescent label (Alexa Fluor™ dye).

Conjugate Alexa Fluor 555
Product Type Streptavidin Conjugate (fluorescent)
Product Line Alexa Fluor
10

Invitrogen™ Streptavidin, Alexa Fluor™ 647 Conjugate  DFS Item

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

Conjugate Alexa Fluor 647
Product Type Streptavidin Conjugate (fluorescent)
Label or Dye Alexa Fluor
Product Line Alexa Fluor
13

Invitrogen™ Alexa Fluor™ 488 Streptavidin, 10 nm colloidal gold conjugate  DFS Item

Alexa Fluor™ 488 Streptavidin, 10 nm colloidal gold conjugate

14

Invitrogen™ eBioscience™ Streptavidin PerCP-Cyanine5.5 Conjugate

Commonly used in indirect staining protocols to detect biotinylated primary antibodies in flow cytometry. Streptavidin binds to biotin with high affinity.

Conjugate PerCP-Cy5.5
Target Molecule Biotin
Product Type Streptavidin Conjugate (Fluorescent)
Form Liquid
Label or Dye PerCP-Cy5.5
Concentration 0.2 mg/mL
Product Line eBioscience