ATTO 647 carboxylic acid,823803-95-8,ATTO647 Acid 该标记的特点是强吸收
发布时间:2023-10-18 分享至:
产品名称:ATTO 647 Acid
AT 647 carboxylic acid
AT 647 COOH
中文名称:AT 647羧酸
ATTO 647 belongs to a new generation of fluorescent labels for the red spectral region. Characteristic features of the label are strong absorption, high fluorescence quantum yield, high photo-stability, and good water solubility. ATTO 647 is a zwitterionic dye with a net electrical charge of zero. The dye is stable at physiological pH-values and in buffers up to pH 8. However, it slowly degrades at higher pH. The dye is very hydrophilic. The fluorescence is excited most efficiently in the range 615 - 660 nm. A suitable excitation source for ATTO 647 is, next to the He:Ne laser (633nm), the 647 nm line of the Krypton-Ion laser or a diode-laser emitting at 650 nm.
ATTO 647属于新一代红色光谱区荧光标记。该标记的特点是强吸收、高荧光量子产率、高光稳定性和良好的水溶性。ATTO 647是一种两性离子染料,净电荷为零。染料在生理pH值和pH值高达8的缓冲液中是稳定的。然而,它在较高的pH值下缓慢降解。染料非常亲水。荧光在615-660 nm范围内激发***有效。ATTO 647的合适激发源是He:Ne激光器(633nm)旁边的氪离子激光器647nm线或650nm发光二极管激光器。
CAS:823803-95-8
化学式:C34H45N2O5S+
分子量:593.8
纯度:95%
保存条件:避光,干燥,-20℃保存
注意事项:取用一定要干燥,避免频繁的溶解和冻干。
用途:仅用于科学研究或者工业应用等非医疗目的,非药用,非食用
其他相关产品:
4-Indolinecarboxylic Acid
CAS号:175647-03-7
3-Indazolecarboxylic acid
CAS号:4498-67-3
2-Thiazolecarboxylic acid
CAS号:14190-59-1
8-quinlinecarboxylic acid
CAS号:86-59-9
morpholinocarboxylic acid
CAS号:50881-96-4
brevifolincarboxylic acid
CAS号:18482-98-9
Ibuprofen Carboxylic Acid
CAS号:15935-54-3
Oxepane-4-carboxylic acid
CAS号:933747-23-0
Azocane-2-carboxylic acid
CAS号:5227-53-2
AZEPANE-2-CARBOXYLIC ACID
CAS号:5277-53-2
LAURETH-3 CARBOXYLIC ACID
CAS号:20858-24-6
carbazole carboxylic acid
CAS号:6311-19-9