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- 详细信息
- 文献和实验
- 技术资料
- 英文名:
XFD555 amine
- 库存:
50
- 供应商:
广州市左克生物科技发展有限公司
- 规格:
1mg
| Ex (nm) | 553 | Em (nm) | 568 |
| 分子量 | N/A | 溶剂 | DMSO |
| 存储条件 | 在零下15度以下保存, 避免光照 |
产品基本信息
产品名称:AF 555胺与Alexa Fluor 555胺的分子相同
储存条件:-15℃避光防潮
保质期:12个月
产品物理化学光谱特性
分子量:1103.10
外观:固体
溶剂:DMSO
激发波长(nm):553
发射波长(nm):568
产品介绍
AF555胺与Alexa Fluor®555胺的分子相同(Alexa Fluor®是ThermoFisher的商标)。它是一种具有亮黄色荧光的菁染料,最适合标记抗体。AF555染料是水溶性的,在pH 4至10范围内对pH不敏感。AF555的胺是一种多用途的羰基反应形式,用于将该荧光团与肽和其他生物分子偶联。,为您提供优质的AF555胺。
点击查看光谱
溶解方案(溶剂以说明书为准)
| 0.1 mg | 0.5 mg | 1 mg | 5 mg | 10 mg | |
| 1 mM | 90.654 µL | 453.268 mL | 906.536 µL | 4.533 mL | 9.065 mL |
| 5 mM | 18.131 µL | 90.654 µL | 181.307 µL | 906.536 µL | 1.813 mL |
| 10 mM | 9.065 µL | 45.327 µL | 90.654 µL | 453.268 µL | 906.536 µL |
参考文献
Authors: Oka, Yoshimi
Journal: ACS omega (2023): 1109-1113
Authors: Linse, Sara
Journal: Molecules (Basel, Switzerland) (2022)
Authors: Zhao, Yan and Liu, Shuo and Shi, Zhishang and Zhu, Hangqi and Li, Mingchun and Yu, Qilin
Journal: Nano research (2022): 6243-6255
Authors: Wu, Zhiguang and Hu, Tuanjun and Chintoan-Uta, Cosmin and Macdonald, Joni and Stevens, Mark P and Sang, Helen and Hume, David A and Kaiser, Pete and Balic, Adam
Journal: Immunology (2022): 171-194
Authors: Cui, Jing-Jing and Wang, Jia and Xu, Dong-Sheng and Wu, Shuang and Guo, Ya-Ting and Su, Yu-Xin and Liu, Yi-Han and Wang, Yu-Qing and Jing, Xiang-Hong and Bai, Wan-Zhu
Journal: Neural regeneration research (2022): 2316-2320
Authors: Harper, Elizabeth I and Hilliard, Tyvette S and Sheedy, Emma F and Carey, Preston and Wilkinson, Paul and Siroky, Michael D and Yang, Jing and Agadi, Elizabeth and Leonard, Annemarie K and Low, Ethan and Liu, Yueying and Biragyn, Arya and Annunziata, Christina M and Stack, M Sharon
Journal: Aging and cancer (2022): 116-129
Authors: Qiu, Xudong and Gammon, Seth T and Johnson, James R and Pisaneschi, Federica and Millward, Steven W and Barnett, Edward M and Piwnica-Worms, David
Journal: Biosensors (2022)
Authors: Hou, Lilin and Qiao, Xue and Li, Youjing and Jin, Yuhao and Liu, Ranyang and Wang, Sicong and Zhou, Kai and Wang, Lingling and Song, Linsheng
Journal: Fish & shellfish immunology (2022): 129-139
Authors: Li, Ran and Gao, Ruifang and Zhao, Yingjiao and Zhang, Fang and Wang, Xiangyu and Li, Bing and Wang, Lu and Ma, Lixin and Du, Jie
Journal: Frontiers in oncology (2022): 930920
Authors: Mazloom-Farsibaf, Hanieh and Farzam, Farzin and Fazel, Mohamadreza and Wester, Michael J and Meddens, Marjolein B M and Lidke, Keith A
Journal: PloS one (2021): e0246138
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文献和实验的耐光性和良好的荧光量子产量著称。因此很多Alexa Fluor® 染料具有罗丹明核心结构,但是,传统罗丹明的化学结构很难从长波长的荧光染料延伸至远红外区域甚至是更具挑战性的近红外区域,而且生物偶联后其水溶性并不理想。Biotium 科学家发现从绿色到近红外多色荧光的罗丹明染料的新型化学方法。该方法被有效的应用于CF染料的产品中,尤其是远红外CF染料,而且通过这种方法制备的染料不仅水溶性极佳而且耐光性极好。图1. CF系列染料的稳定性,图示为CF633在5min中仍然具有稳定的荧光强度;而AF647
以花青或罗丹明染料为核心结构,该核心结构的特殊化学修饰限制了染料的分子内位移,从而获得染料的高量子产率和更好的水溶性。因此,近红外CF染料比其他近红外染料荧光强度更高,光稳定性好。最重要的是,在免疫印迹实验上应用近红外CF染料标记蛋白质样品相对于其他商业用近红外染料制备的抗体偶联物,最大限度的提高了信噪比。 3、优异的标记效率 生物偶联后的活性染料一般很容易水解,会在运输,操作及储存中带来诸多不便,最终致染料结合效率低下。像Alexa Fluor®dyes,DyLight™dyes
(MCA, AMC)Alexa Fluor 488Cy2 or Fluorescein (FITC, FAM)Alexa Fluor 555Cy3 or Tetramethylrhodamine (TRMRA)Alexa Fluor 568Rhodamine RedAlexa Fluor 594Texas RedAlexa Fluor 647Cy5Alexa Fluor 680Cy5.5Alexa Fluor 750Cy7荧光分子颜色激发波长发射波长Alexa Fluor 350Blue346 nm
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