100% Secure

Streptavidin:Alk. Phos.

Product Type
Accessory Reagent
Product Code Applications Pack Size List Price Quantity
1 mg loader

Alkaline phosphatase conjugated streptavidin is a ~53 kDa protein with a high binding affinity for biotin showing negligable binding to non biotinylated proteins.

Product Details

Product Form
Streptavidin conjugated to alkaline phosphatase - liquid
Buffer Solution
TRIS buffered saline
Preservative Stabilisers
0.05%Sodium Azide
1%Bovine Serum Albumin
Approx. Protein Concentrations
Total protein concentration 1.0 mg/ml

Storage Information

Store at +4oC.


This product should be stored undiluted. Should this product contain a precipitate we recommend microcentrifugation before use.
12 months from date of despatch

More Information

For research purposes only

Applications of Streptavidin

This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
Application Name Verified Min Dilution Max Dilution
ELISA 1/2,000 1/10,000
Immunohistology - Frozen 1/50 1/1000
Immunohistology - Paraffin 1/50 1/1000
Western Blotting 1/1000 1/4000
Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls.

Product Specific References

References for Streptavidin

  1. Wright, A.K. et al. (2012) Human Nasal Challenge with Streptococcus pneumoniae Is Immunising in the Absence of Carriage.
    PLoS Pathog. 8: e1002622.
  2. Ahmed, U.K. et al. (2016) The Carbohydrate-linked Phosphorylcholine of the Parasitic Nematode product ES-62 modulates Complement activation.
    J Biol Chem. pii: jbc.M115.702746. [Epub ahead of print]
  3. Pennington, S.H. et al. (2018) Longevity of duodenal and peripheral T-cell and humoral responses to live-attenuated Salmonella typhi. strain Ty21a.
    Vaccine. 36 (31): 4725-4733.

Fluorescent Spectraviewer

Watch the Tool Tutorial Video ▸

How to Use the Spectraviewer

Watch the Tool Tutorial Video ▸
  • Start by selecting the application you are interested in, with the option to select an instrument from the drop down menu or create a customized instrument
  • Select the fluorophores or fluorescent proteins you want to include in your panel to check compatibility
  • Select the lasers and filters you wish to include
  • Select combined or multi-laser view to visualize the spectra