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Merck

42424

Sigma-Aldrich

Atto 550

for fluorescence, ≥90% (HPLC)

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About This Item

MDL號碼:
分類程式碼代碼:
12352108
NACRES:
NA.32

等級

for fluorescence

品質等級

化驗

≥90% (HPLC)

形狀

powder

製造商/商標名

ATTO-TEC GmbH

&lambda ;

in ethanol (with 0.1% trifluoroacetic acid)

紫外吸收

λ: 553-559 nm Amax

儲存溫度

−20°C

一般說明

Atto 550 是一种新标签,具有较高的分子吸收 (120,000) 和量子产率 (0.80),以及激发和发射最大值之间足够的斯托克斯位移。Atto 550 可与 Cy3 ® 一样使用类似的激发源和荧光滤光片,并具有高光稳定性的特点。

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應用

Atto 荧光标记设计用于高灵敏度应用,包括单分子检测。Atto 标记具有刚性结构,未显示任何 顺反异构化。因此,这些标记物在偶联时显示出极低的光谱偏移。Atto 550 与 Cy3 类似 ,可能在荧光共振能量转移 (FRET) 等应用中有用,并可作为二抗等分子的标签。

法律資訊

本产品仅供研究使用。如果打算商业化,请联系知识产权持有者(德国 ATTO-TEC GmbH 公司)申请许可。
CAB-O-SIL is a registered trademark of Cabot Corp.
Cy3 is a trademark of Cytiva

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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