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S2313 Sigma

Streptavidin−Fluorescent Polymer, Ultrasensitive

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Properties

storage temp.   −20°C

Description

Application

Detection of biotinylated proteins and nucleic acids and other biomolecules. Suitable for use in multiwell plate and other solid surface based assays including ELISA and Western blotting.

Features and Benefits

• Time resolved fluorescent signal allows improved signal to noise ratio
• Demonstrates higher sensitivity than other fluorescent labels
• Low level of photo-bleaching
• Dual incorporation of lanthanide chelate and antennae molecule provides direct fluorescent output

General description

Streptavidin (SA) and a chelate antennae moiety are covalently conjugated to a polymer backbone. Multiple Terbium ions chelated to each polymer chain amplify the time-resolved fluorescence signal.

Other Notes

Sensitivity: Detects a minimum of 1 ng biotinylated compound in ELISA format.

Quantity

250 μg is enough for 2-5 plates or blots.

Physical form

Supplied as 100× concentrate in 50% glycerol, buffer pH 7.4.

Price and Availability


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Amicon Pro Purification System
Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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