Invitrogen™ Streptavidin, Alexa Fluor™ 555 conjugate, 0.5 mL
On demandInvitrogen™ Streptavidin, Alexa Fluor™ 555 conjugate, 0.5 mL
Alexa Fluor® 555 streptavidin comprises a biotin-binding protein (streptavidin) covalently attached to a fluorescent label (Alexa Fluor® dye). Streptavidin has a very high binding affinity for biotin, and a conjugate of streptavidin is commonly used together with a conjugate of biotin for specific detection of a variety of proteins, protein motifs, nucleic acids, and other molecules (for example, a biotinylated primary antibody bound to a protein target can be detected with a fluorescently labeled streptavidin). Strategies similar to this are used in many detection protocols including western blots, flow cytometry, imaging and microscopy, and microplate assays. Alexa Fluor® dye streptavidin conjugates are supplied as 1 mg lyophilized product or in 0.5 mL volumes of a 2 mg/mL solution.
Features
- Alexa Fluor® 555 streptavidin conjugate has Ex/Em maxima of ∼ (555/565)
- Bright, photostable fluorescence
- High solubility in aqueous solutions
- Available in multiple colors
- Ideal for western blots, flow cytometry, imaging and microscopy, microplate assays and more
There are no specifications
There are no report
You May Also Like
![](https://laboshop.ae/public/storage/files/fd968d6a-e537-4556-9105-a6af8add9bea.jpg)
Thermo Scientific™ TNBSA Solution (2,4,6-trinitrobenzene sulfonic acid) (5% w/v)
$ 150
On demand
![](https://laboshop.ae/public/storage/files/RagsNAmUqpXvLupCkqbigr3iQTAHyMJGxyiGujOs.jpg)
Thermo Scientific™ SILAC Protein Quantitation Kit (LysC), DMEM
$ On demand
On demand
![](https://laboshop.ae/public/storage/files/df4b150b-f06f-4b78-a532-ec4c95dd7242.jpg)
Thermo Scientific™ Pierce™ Bovine Serum Albumin Standard Ampules, 2 mg/mL
$ On demand