Product nameNative Streptavidin protein (Allophycocyanin/Cy7 ®)
See all Streptavidin proteins and peptides
Protein lengthFull length protein
Amino Acid Sequence
Molecular weight60 kDa
Amino acids1 to 183
ConjugationAllophycocyanin/Cy7 ®. Ex: 650nm, Em: 774nm
Our Abpromise guarantee covers the use of ab136207 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Immunohistochemistry (Frozen sections)
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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
Constituent: 99% PBS
Contains a stabilizing agent.
- 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.
ab136207 has not yet been referenced specifically in any publications.