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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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1

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
2

Molecular Probes™ Qdot™ 565 Streptavidin Conjugate  DFS Item

Qdot™ 565 Streptavidin Conjugate

Shipping Condition Room Temperature
Conjugate Qdot 565
Product Type Streptavidin Conjugate (fluorescent)
Form Liquid
Concentration 1 μM
Product Line Qdot
6

Thermo Scientific™ HRP-Conjugated Streptavidin

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

9

Invitrogen™ eBioscience™ Streptavidin PerCP-eFluor™ 710 Conjugate

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

Conjugate PerCP-eFluor 710
Target Molecule Biotin
Product Type Streptavidin Conjugate (Fluorescent)
Form Liquid
Label or Dye PerCP-eFluor 710
Concentration 0.2 mg/mL
Product Line eBioscience
10

Molecular Probes™ Qdot™ 525 Streptavidin Conjugate  DFS Item

Qdot™ 525 Streptavidin Conjugate

Shipping Condition Room Temperature
Conjugate Qdot 525
Product Type Streptavidin Conjugate (fluorescent)
Form Liquid
Concentration 1 μM
Product Line Qdot
11

Invitrogen™ Pierce™ Avidin, Fluorescein (FITC) Conjugated

Perform Western blot, ELISA or other biotin-based detection methods using these purified and HRP-, AP- or FITC-labeled avidin molecules.

12

Molecular Probes™ Qdot™ 655 Streptavidin Conjugate  DFS Item

Qdot™ 655 Streptavidin Conjugate

Shipping Condition Room Temperature
Conjugate Qdot 655
Product Type Streptavidin Conjugate (fluorescent)
Form Liquid
Concentration 1 μM
Product Line Qdot
13

Invitrogen™ LanthaScreen™ Tb-Streptavidin, 1 mg/mL Kit  DFS Item

LanthaScreen™ Tb-Streptavidin, 1 mg/mL Kit

Shipping Condition Dry Ice
Content And Storage LanthaScreen™ Tb-Streptavidin is supplied at 1 mg/ml and contains the streptavidin in HEPES buffered saline, 400 μl of the fluorescein-labeled, biotinylated peptide for use as a positive control, and 100 ml of TR-FRET Dilution Buffer. Store components as indicated in the product Certificate of Analysis (-20°C, or +20-30°C).
Conjugate Tb (Terbium)
Product Type Streptavidin Conjugate (Fluorescent)
Form Liquid
Label or Dye Tb (Terbium)
Concentration 1 mg/mL
Product Line LanthaScreen