[Dyes & Labeling/Redox Markers/Non-Activated] Monocarboxymethylene Blue (MCMB) [F-0202-D005.0-001]_emp Biotech - 코아사이언스

Monocarboxymethylene Blue (MCMB)

Cat.# F-0202-D005.0-001 / Size: 5mg

Non-activated methylene blue redox marker for electro-active labeling, designed especially for labeling of biomolecules.

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Properties

Molecular Weight:	441,9
Empirical Formula:	C18H21N3O6SCl
Absorption [nm]:	665 ± 3
Emission [nm]:	670 ± 3
ε [M-1 cm-1]:	>81 000
Buffer System for Fluorescence Readings:	PBS, pH 7.4
Solubility:	Acetonitrile
Appearance (colour):	dark blue
Appearance (form):	solid (powder)
Storage:	- 20 °C. Keep dry! Keep away from light, especially in solution!
Trade name:	Monocarboxymethylene blue; Methylene blue
Reactive Moiety:	free carboxylic acid

Description

This non-activated methylene blue derivative is used as an electroactive labeling reagent for covalent attachment to proteins and alkylamino modified nucleic acids. Monocarboxymethylene blue contains a single carboxylic acid functional group. In addition to its relatively high absorption,MCMB has excellent and validated redox properties and is a good generator for singlet oxygen, making it to a particularly suitable label for electrochemical and photosensitzer applications.

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CAS: none known

Formal Electrode Potential vs. Ag/AgCl (1 M KCl): Ef = -0.198 V

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