Streptavidin conjugates

Streptavidin conjugates

Streptavidin fluorochromes are used in fluorescent staining of biotinylated molecules, such as biotinylated antibodies bound to cell antigens. Streptavidin possesses a very high affinity towards biotin. Compared to anti-biotin fluorochromes the affinity of streptavidin is higher and it recognizes all forms of biotin. Care should be taken if streptavidin is used in conjunction with anti-biotin, e.g., in separations with Anti-Biotin MicroBeads, as the streptavidin might replace anti-biotin out of its binding to biotin. In this case the use of anti-biotin fluorochromes is recommended.

Alternative Names

SA, SAv

Technical specifications

  • Antigen: Biotin
  • Alternative names of antigen: SA, SAv
  • Product format: Reagents are supplied in buffer containing stabilizer and 0.05% sodium azide.
  • Storage: Store protected from light at 2–8 °C. Do not freeze.
  • Available conjugates: FITC, VioBright FITC, PE, APC, VioBlue, PE-Vio615, PE-Vio770, APC-Vio770, PerCP-Vio700, Vio515, VioBright 515, Vio667
Product options: 14

Product information

Size
Order no.
Price

Streptavidin-FITC

  • For research use only
250 µg in 500 µL
130-106-932
-

Streptavidin-FITC

  • For research use only
500 µg in 1 mL
130-106-931
-

Streptavidin-VioBright FITC

  • For research use only
100 µg in 500 µL
130-106-796
-

Streptavidin-PE

  • For research use only
250 µg in 500 µL
130-106-790
-

Streptavidin-PE

  • For research use only
500 µg in 1 mL
130-106-789
-

Streptavidin-APC

  • For research use only
100 µg in 500 µL
130-106-792
-

Streptavidin-APC

  • For research use only
500 µg in 1 mL
130-106-791
-

Streptavidin-VioBlue

  • For research use only
100 µg in 500 µL
130-106-933
-

Streptavidin-PE-Vio615

  • For research use only
100 µg in 500 µL
130-107-459
-

Streptavidin-PE-Vio770

  • For research use only
100 µg in 500 µL
130-106-793
-

Streptavidin-PerCP-Vio700

  • For research use only
100 µg in 500 µL
130-106-795
-

Streptavidin-Vio515

  • For research use only
100 µg in 500 µL
130-108-102
-

Streptavidin-VioBright 515

  • For research use only
50 µg in 250 µL
130-108-993
-

Streptavidin-Vio667

  • For research use only
100 µg in 500 µL
130-111-771
-