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QSY-21,QXY21淬灭剂,可用作荧光共振能量转移实验中的受体
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(联系我时,请说明是在来宝网上看到的,谢谢!)QSY-21,QXY21淬灭剂,可用作荧光共振能量转移实验中的受体QSY-21,QXY21淬灭剂,可用作荧光共振能量转移实验中的受体QSY-21,QXY21淬灭剂,可用作荧光共振能量转移实验中的受体
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文章关键词:QXY21,QSY-21,QXY21淬灭剂,淬灭剂QSY-21
一、基本信息
产品简介:QXY21在大约661nm的波长范围内展现出且强烈的吸收特性,这一特性使其在荧光共振能量转移(FRET)应用中成为理想的受体。FRET是一种在生物分子标记和荧光探针领域中非常重要的技术,它能够通过非共价键的方式将两个荧光分子连接在一起,从而实现能量的转移和传递。QSY-21的特点在于它在检测范围内没有可观察到的无荧光现象,这使得它可以很好地用于FRET实验,避免了因为荧光背景带来的干扰。同时,QSY-21是一种常见的长波长猝灭剂,可以吸收和传递能量给与之配对的荧光染料。这种配对关系使得QSY-21可以与多种光谱相似的荧光染料一起使用,如Cy5、Alexa Fluor 647、iFluor 647等。这些荧光染料在生物学、医学和化学等领域有着应用,因此QSY-21也成为了这些领域中重要的研究工具之一。
QXY21 exhibits broad and strong absorption characteristics in the wavelength range of approximately 661nm, making it an ideal receptor for fluorescence resonance energy transfer (FRET) applications. FRET is a very important technology in the field of biomolecular labeling and fluorescent probes, which can connect two fluorescent molecules together through non covalent bonds, thereby achieving energy transfer and transfer. The characteristic of QSY-21 is that it has no observable non fluorescence phenomenon within the detection range, which makes it suitable for FRET experiments and avoids interference caused by fluorescence background. Meanwhile, QSY-21 is a common long-wavelength quencher that can effectively absorb and transfer energy to its paired fluorescent dyes. This pairing relationship allows QSY-21 to be used with various fluorescent dyes with similar spectra, such as Cy5, Alexa Fluor 647, iFluor 647, etc. These fluorescent dyes have extensive applications in fields such as biology, medicine, and chemistry, making QSY-21 an important research tool in these fields.
中文名:QXY21淬灭剂
英文名:QXY21,QSY-21
激发波长(nm):661
分子量:718.27
包装:
二、产品详情
外观:固体/粉末
溶解性:溶于大部分有机溶剂,溶于水
规格:10μg、25μg、50μg等(接受各种规格的定制服务,具体可以线上咨询)
纯度:95%+
储存条件:本品应密封避光,储存于阴凉、干燥、通风处,避免反复冻融,储液应该立即使用
注意事项:陕西新研博美生物科技有限公司提示,试剂用于科学研究或者工业应用等非医疗目的,非药用,非食用!
三、相关产品
淬灭剂QXY21 [相当于 QSY-21]
淬灭剂QXY21 NHS ester [相当于 QSY-21 NHS ester]
淬灭剂DABCYL-DBCO
荧光淬灭剂Tide Quencher 2WS酸
荧光淬灭剂Tide Quencher 2WS琥珀酰亚胺酯
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荧光淬灭剂Tide Quencher 4WS酸
荧光淬灭剂 Tide Quencher 4WS胺
荧光淬灭剂 Tide Quencher 4 CPG
荧光淬灭剂Tide Quencher 4 CPG 1000
荧光淬灭剂Tide Quencher 4WS马来酰亚胺
荧光淬灭剂Tide Quencher 4WS琥珀酰亚胺酯
荧光淬灭剂Tide Quencher 4WS叠氮化物
荧光淬灭剂Tide Quencher 4WS炔烃
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