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C0712 Sigma

CDP-Star® Chemiluminescent Substrate

0.25 mM in H2O

Synonym: Disodium 2-chloro-5-(4-methoxyspiro[1,2-dioxetane-3,2′-(5-chlorotricyclo[3.3.1.13.7]decan])-4-yl]-1-phenyl phosphate

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Description

Caution

Store at 2-8 °C protected from light.

Features and Benefits

CDP-Star® is supplied as a 0.25 mM ready-to-use aqueous solution for use in a variety of membrane-based applications. CDP-Star functions on both neutrally-charged and positively-charged nylon, giving the reagent added application versatility.

Legal Information

CDP-Star® is a trademark of Tropix, Inc. Bedford, MA, USA and covered under U.S. Patent 5,326,882.

CDP-Star is a registered trademark of Tropix, Inc.

Application

CDP-Star® is a sensitive, chemiluminescent substrate for alkaline phosphatase that allows for the rapid, reproducible detection of alkaline phosphatase-labeled molecules in Northern, Southern, and Western blotting applications. Detection of alkaline phosphatase-labeled molecules with CDP-Star is extremely sensitive as a result of low background luminescence coupled with high intensity and prolonged light output from the enzyme catalysis. Following exposure to alkaline phosphatase-labeled molecules, maximum light emission occurs at approximately 60 minutes and continues for up to 24 hours, allowing for multiple film exposures and/or the sensitive detection of targets present in small amounts. For convenience, CDP-Star is supplied as a 0.25 mM, ready-to-use aqueous solution (i.e. no dilution is necessary). CDP-Star functions on both neutral and positively-charged nylon, giving the reagent added application versatility.

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Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles

Articles

Intro to Detection Methods Used in Molecular Biology

Different detection methods are used to visualize the nucleic acids and specific proteins transferred to membrane support. Southern and northern blotting involves the use of radioactive probes and th...
Keywords: Catalytic combustion detector, Detection methods, Northern blot, Nucleic acid hybridization, Purification, Size-exclusion chromatography, Western blot

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