Avidin from egg white recombinant, expressed in corn, ≥12 units/mg protein (E1%/280 ) Sigma A8706
По запросу
Наличие: Срок поставки 60 дней
- Производитель: Sigma
- Каталожный номер:
A8706 - CAS номер : 1405-69-2
Packaging
5 mg in glass bottle
Preparation Note
Affinity purified
Unit Definition
One unit will bind 1.0 μg of d-biotin.
Application
Avidin egg white was used in an assay using functionalized xenon as a biosensor to detect biotin-avidin binding. Egg white was used at 80 nmol. 1
Avidin forms an extremely strong complex with d-biotin (Kd ~ 10-15). This activity has made both avidin and biotin extremely useful labels in immunochemical methods of detection and quantitation.
Характеристики реактива | |
storage temp. | 2-8°C |