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251765

DAR-4M AM

Name: DAR-4M AM
Brand: MM

A cell-permeable, photo-stable nitric oxide (NO) fluorescent indicator with a detection limit of ~10 nM.

别名:

DAR-4M AM, Diaminorhodamine-4M AM

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关于此项目

经验公式（希尔记法）:

C₂₈H₃₁IN₄O₅

分子量:

630.47

NACRES:

NA.25

UNSPSC Code:

12352202

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属性

Quality Level

100

assay

≥98% (HPLC)

form

solution

manufacturer/tradename

Calbiochem^®

storage condition

OK to freeze, protect from light

color

dark red

fluorescence

λ_ex ~560 nm, λ_em ~575 nm

shipped in

ambient

storage temp.

−20°C

说明

General description

A cell-permeable, photo-stable nitric oxide (NO) fluorescent indicator with a detection limit of ~10 nM. Intracellularly releases DAR-4M (Cat. No. 251760) by the action of esterases. Reacts with NO, in the presence of O₂, resulting in a triazolo-rhodamine analog (DAR-4M T) that exhibits about 840-fold greater fluorescence quantum efficiency. The fluorescence intensity is not dependent on pH.

Biochem/physiol Actions

Cell permeable: yes

Primary Target
Nitric oxide (NO) fluorescent indicator

Product does not compete with ATP.

Reversible: no

Packaging

Packaged under inert gas

Physical form

In DMSO.

Preparation Note

Following initial thaw, aliquot and freeze at (-20°C). Use immediately after dilution, discard any unused portion.

Other Notes

Kojima, H., et al. 2001. Anal. Chem.73, 1967.
Kojima, H., et al. 2000. Tetrahedron Lett.41, 69.

Legal Information

Not available for sale in Japan.

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Irritant (B)

存储类别

10 - Combustible liquids

wgk

WGK 2

flash_point_f

188.6 °F

flash_point_c

87 °C

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全球贸易项目编号

货号	GTIN
251765-1MG	04055977217261