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Merck
모든 사진(1)

주요 문서

50492

Sigma-Aldrich

Atto Rho101 NHS ester

BioReagent, suitable for fluorescence

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About This Item

UNSPSC 코드:
12352108
NACRES:
NA.32

제품 라인

BioReagent

Quality Level

분석

90% (Coupling efficiency with benzylamine, HPLC)

양식

solid

제조업체/상표

ATTO-TEC GmbH

투과

254 nm
586 nm

형광

λex 586 nm; λem 610 nm

λ

in ethanol (0.1% trifluoroacetic acid)

적합성

suitable for fluorescence

저장 온도

−20°C

애플리케이션

Atto Rho101 NHS ester is a derivative of the well-known dye Rhodamine 101 for coupling to bio-molecules such as DNA, RNA or proteins. Characteristic features of the label are strong absorption, extraordinarily high fluorescence quantum yield, and high thermal and photo-stability. The dye is moderately hydrophilic. ATTO Rho101 is a cationic dye. After coupling to a substrate the dye carries a net electrical charge of +1.

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Storage Class Code

11 - Combustible Solids

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable


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1 of 2

Li-lin Jiang et al.
Guang pu xue yu guang pu fen xi = Guang pu, 31(5), 1348-1351 (2011-08-02)
The absorption, fluorescence and time-resolved fluorescence spectra of Rhodamine 101 dye in both methanol and acidic methanol solutions were measured. The authors achieved the characteristic information of the absorption and fluorescence spectra, and obtained the S1 lifetimes. The authors assigned
Kakishi Uno et al.
Journal of the American Chemical Society, 133(34), 13558-13564 (2011-08-09)
Photoswitchable or photoactivatable fluorescent dyes are potentially applicable to ultrahigh density optical memory media as well as super-resolution fluorescence imaging when the dyes are highly fluorescent and have large absorption coefficients. Here, we report on highly fluorescent photochromic dyes, which
Knut Rurack et al.
Analytical chemistry, 83(4), 1232-1242 (2011-01-22)
The determination of the fluorescence quantum yields (QY, Φ(f)) of a series of fluorescent dyes that span the absorption/excitation and emission ranges of 520-900 and 600-1000 nm is reported. The dyes encompass commercially available rhodamine 101 (Rh-101, Φ(f) = 0.913)
Christian Würth et al.
Analytical chemistry, 84(3), 1345-1352 (2012-01-17)
There is an increasing interest in chromophores absorbing and emitting in the near-infrared (NIR) spectral region, e.g., for applications as fluorescent reporters for optical imaging techniques and hence, in reliable methods for the characterization of their signal-relevant properties like the

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