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CSPD-RO

Roche

CSPD ready-to-use

Disodium 3-(4-methoxyspiro {1,2-dioxetane-3,2′-(5′-chloro)tricyclo [3.3.1.13,7]decan}-4-yl)phenyl phosphate

Sinonimo/i:

ready-to-use, cspd

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About This Item

Codice UNSPSC:
41105500

Livello qualitativo

Saggio

>98% (HPLC)

Forma fisica

solution

PM

Mr 461

Confezionamento

pkg of 1 mL (11655884001[25mM])
pkg of 2 × 50 mL (11755633001[0.25mM] ready-to-use)

Produttore/marchio commerciale

Roche

Temperatura di conservazione

2-8°C

Descrizione generale

CSPD is a chemiluminescent substrate for alkaline phosphatase that enables extremely fast and sensitive detection of biomolecules by producing visible light. Light emission is recorded on X-ray film or on luminescence imager systems.

Applicazioni

CSPD ready-to-use has been used for:
  • the nonradioactive detection of labeled nucleic acid probes on membrane blots (Southern blot, Northern blot, Western blot and Dot blot)
  • colony and plaque hybridization
  • gel shift assay
  • sequencing
It may be used for the detection of alkaline phosphatase and alkaline phosphatase conjugates either in solution or on solid supports.

Caratteristiche e vantaggi

  • Save time with a fast, highly sensitive substrate.
  • Easily strip and reprobe membranes.
  • Take multiple exposures of up to two days for each experiment.
  • Reuse the substrate by filtering and storing in sodium azide.

Stato fisico

25mM solution (11.6mg/ml), 100x concentrated, colorless solution.

Nota sulla preparazione

Storage conditions (working solution): Washing Buffer: 15 to 25 °C
Maleic Acid Buffer: 15 to 25 °C
Detection Buffer: 15 to 25 °C
Blocking Stock Solution, 10x: 2 to 8 °C
Blocking Solution: always prepare fresh
Antibody Solution: 2 to 8 °C

Altre note

For life science research only. Not for use in diagnostic procedures.
Purity: Purified by HPLC
Development time: Variable
Note: First exposure to X-ray film should be 15 to 30 minutes. Examine film and then determine other exposure times based on initial result.
Activated by preincubation (10 minutes at +37°C).
Apply substrate quickly to avoid drying of membrane (background).
Do not use plastic wrap to cover blot; use hybridization bags, acetate sheet protectors, or two sheets of transparent film.
Do not use nitrocellulose membranes.
Repeat exposures can be made several days after addition of substrate.

Codice della classe di stoccaggio

12 - Non Combustible Liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°C)

does not flash


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