Key features and details
- Expression system: Native
- Purity: > 90% SDS-PAGE
- Suitable for: WB, Flow Cyt, ELISA
Product nameNative Streptavidin protein (Spectral Red™)
See all Streptavidin proteins and peptides
Purity> 90 % SDS-PAGE.
Purification methods are proprietary, using a combination of precipitation and/or chromatography techniques. Purification percentages provided relate prior to conjugation.
Protein lengthFull length protein
Predicted molecular weight60 kDa
ConjugationSpectral Red™. Ex: 565nm, Em: 670nm
Our Abpromise guarantee covers the use of ab136204 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Additional notesab136204 binds D-Biotin.
Concentration information loading...
Preparation and Storage
Stability and Storage
Shipped at 4°C. Store at +4°C. Do Not Freeze. Store In the Dark.
Preservative: 0.1% Sodium azide
Contains a stabilizing agent(Sucrose, the percentage is considered proprietary)
- SA V1
- SA V2
RelevanceStreptavidin is a tetrameric protein purified from Streptomyces sp. that binds very tightly to the vitamin biotin with a Kd of ~ 10-14 mol/l. The high affinity recognition of biotin and biotinylated molecules has made streptavidin one of the most important components in diagnostics and laboratory kits.
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
ab136204 has not yet been referenced specifically in any publications.