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BHQ-2 Carboxylic Acid,1214891-99-2猝滅劑特點(diǎn)分享

2022-11-02 16:44 作者:熒光小將  | 我要投稿

一、試劑基團(tuán)反應(yīng)特點(diǎn):
西安凱新生物科技有限公司BHQ-2的吸光度為579 nm,有效吸光度范圍為550-650 nm。它是與在可見光范圍(557-617 nm)的黃橙色部分發(fā)射的熒光染料配對(duì)的猝滅劑。這組染料的發(fā)射光譜與BHQ-2的吸收光譜充分重疊,使后者能夠高效地熄滅前者的熒光。
The absorbance of BHQ-2 is 579 nm, and the effective absorbance range is 550-650 nm. It is a quenching agent paired with the fluorescent dye emitted from the yellow orange part in the visible light range (557-617 nm). The emission spectrum of this group of dyes fully overlaps with the absorption spectrum of BHQ-2, so that the latter can efficiently extinguish the fluorescence of the former.
二、基礎(chǔ)產(chǎn)品數(shù)據(jù):
貨號(hào):Y-R-3185
CAS:1214891-99-2
中文名:BHQ-2 羧基
英文名:BHQ2-COOH,BHQ-2 acid,BHQ-2 Carboxylic Acid

結(jié)構(gòu)式(Structural):


三、詳細(xì)產(chǎn)品數(shù)據(jù):
Molecular formula:C25H26N6O6
Molecular weight:506.52
Purity standard:95%+
Appearance color:Dark purple powder
Storage conditions:At 20 ℃, in a cool, dry and well ventilated warehouse
Packaging specification:5mg、10mg、25mg等(Customized packaging will be carried out according to the situation)
Solubility:(Soluble in most organic solvents, such as DCM, DMF, DMSO, THF, etc., with good solubility in water)
Precautions:Keep a dry environment when using, and avoid frequent thawing for freezing.
四、在FRET探針中使用暗猝滅器的優(yōu)點(diǎn)是:
1.低背景熒光(因此具有更好的信噪比)
2.更高的動(dòng)態(tài)范圍
3.適用于多重分析(由于暗猝滅器沒(méi)有二次熒光)
4.使用暗猝滅劑易于合成FRET探針(因?yàn)榘碘鐒┰诠丫勖摫Wo(hù)步驟期間能夠抵抗降解)。
五、BHQ試劑系列產(chǎn)品:
BHQ-3 NHS ,BHQ-3 活性酯?
BHQ-2 NHS ,BHQ-2 活性酯?
BHQ-1 NHS ,BHQ-1 活性酯?
BHQ-2 amine,BHQ-2 氨基
BHQ-3 amine ,BHQ-3 氨基?
BHQ-1 amine,BHQ-1 氨基?
BHQ-1 acid? ,BHQ-1 羧基
BHQ-3 acid? ,BHQ-3 羧基
BHQ-2 acid? ,BHQ-2 羧基
BHQ-1 azide,BHQ-2 疊氮

溫馨提示:所有的試劑僅用于科研實(shí)驗(yàn)。


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