荧光淬灭剂Tide Quencher 8WS 酸 [TQ8WS 酸]

荧光淬灭剂Tide Quencher 8WS 酸 [TQ8W

S 酸]
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  • ¥3068
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  • 2025年07月16日
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    • 详细信息
    • 技术资料
    • 英文名

      Tide Quencher™ 8WS acid [TQ8WS acid]

    • 库存

      50

    • 供应商

      广州市左克生物科技发展有限公司

    • 规格

      5mg

    产品参数
    Ex (nm)-Em (nm)-
    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
    产品概述

    产品基本信息

    产品名称:荧光淬灭剂Tide Quencher 8WS 酸 [TQ8WS 酸]

    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:877.90

    外观:固体

    溶剂:DMSO

    激发波长(nm):N/A

    发射波长(nm):N/A

     

    产品介绍

    荧光淬灭剂Tide Quencher 8WS (TQ8WS) 是一种非荧光分子,旨在有效猝灭 ICG、iFluor® 820、iFluor® 840 和 iFluor® 860 等红外荧光团的荧光。它在所有商用猝灭剂中具有最长的吸收波长。 TQ8WS 被设计为具有 (a) 的最有效的红外猝灭剂。更强的吸收,和(b)红外染料的淬灭效率更高。 Tide Quencher 8WS 酸主要用于标记氨基修饰的寡核苷酸和肽。它可用于聚合酶链式反应 (PCR)、实时 PCR 和 DNA 测序等技术。在这些应用中,荧光信号用于监测特定 DNA 序列的扩增或检测。 TQ8WS 会淬灭荧光信号,直到发生特定事件(例如 DNA 链分离或引物延伸),从而导致可检测和定量的荧光增加。基于荧光共振能量转移 (FRET) 的检测广泛用于检测和测量样品中特定分子的存在。它们涉及使用荧光分子(荧光团)和猝灭剂分子,例如 TQ8WS。荧光团在被特定波长的光激发时发射光,而猝灭剂分子吸收这种发射的光,有效地“猝灭”荧光信号。

     

    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 113.908 µL 569.541 µL 1.139 mL 5.695 mL 11.391 mL
    5 mM 22.782 µL 113.908 µL 227.816 µL 1.139 mL 2.278 mL
    10 mM 11.391 µL 56.954 µL 113.908 µL 569.541 µL 1.139 mL

     

    参考文献

    A Selenium-Substituted Heptamethine Cyanine Photosensitizer for Near-Infrared Photodynamic Therapy.
    Authors: Sun, Jinghan and Feng, Erting and Shao, Yutong and Lv, Fangyuan and Wu, Yingnan and Tian, Jiarui and Sun, Han and Song, Fengling
    Journal: Chembiochem : a European journal of chemical biology (2022): e202200421
     
    Eradication of solid tumors by chemodynamic theranostics with H2O2-catalyzed hydroxyl radical burst.
    Authors: Wang, Nana and Zeng, Qin and Zhang, Ruijing and Xing, Da and Zhang, Tao
    Journal: Theranostics (2021): 2334-2348
     
    Targeted antimicrobial peptide delivery in vivo to tumor with near infrared photoactivated mesoporous silica nanoparticles.
    Authors: Dong, Weibing and Wen, Jia and Li, Yue and Wang, Cui and Sun, Shiguo and Shang, Dejing
    Journal: International journal of pharmaceutics (2020): 119767
     
    Supramolecular Nanodiscs Self-Assembled from Non-Ionic Heptamethine Cyanine for Imaging-Guided Cancer Photothermal Therapy.
    Authors: Mu, Xueluer and Lu, Yingxi and Wu, Fapu and Wei, Yuhan and Ma, Huihui and Zhao, Yingjie and Sun, Jing and Liu, Shaofeng and Zhou, Xianfeng and Li, Zhibo
    Journal: Advanced materials (Deerfield Beach, Fla.) (2020): e1906711
     
    Evaluation of COC183B2 antibody targeting ovarian cancer by near-infrared fluorescence imaging.
    Authors: Zhang, Chen and Ling, Xinyu and Guo, Yanxiu and Yuan, Cunzhong and Cheng, Hongyan and Ye, Xue and Ma, Ruiqiong and Zhang, Yinli and Li, Yi and Chang, Xiaohong and Kong, Beihua and Liu, Tao and Cui, Heng
    Journal: Chinese journal of cancer research = Chung-kuo yen cheng yen chiu (2019): 673-685
     
    PEGylated cyanine dye nanoparticles as photothermal agents for mosquito and cancer cell control.
    Authors: Xu, Qi and Shen, Yujun and Zhang, Yongchao and Shao, Xusheng
    Journal: Bioorganic & medicinal chemistry letters (2019): 2398-2404
     
    Mesenchymal stromal cell-derived nanovesicles ameliorate bacterial outer membrane vesicle-induced sepsis via IL-10.
    Authors: Park, Kyong-Su and Svennerholm, Kristina and Shelke, Ganesh V and Bandeira, Elga and Lässer, Cecilia and Jang, Su Chul and Chandode, Rakesh and Gribonika, Inta and Lötvall, Jan
    Journal: Stem cell research & therapy (2019): 231
     
    Oridonin-loaded and GPC1-targeted gold nanoparticles for multimodal imaging and therapy in pancreatic cancer.
    Authors: Qiu, Wenli and Chen, Rong and Chen, Xiao and Zhang, Huifeng and Song, Lina and Cui, Wenjing and Zhang, Jingjing and Ye, Dandan and Zhang, Yifen and Wang, Zhongqiu
    Journal: International journal of nanomedicine (2018): 6809-6827
     
    A Fluorescent Cy7-Mercaptopyridine for the Selective Detection of Glutathione over Homocysteine and Cysteine.
    Authors: Yoon, Shin A and Kim, Wantae and Sharma, Amit and Verwilst, Peter and Won, Miae and Lee, Min Hee
    Journal: Sensors (Basel, Switzerland) (2018)
     
    Achieving effective terminal exciton delivery in quantum dot antenna-sensitized multistep DNA photonic wires.
    Authors: Spillmann, Christopher M and Ancona, Mario G and Buckhout-White, Susan and Algar, W Russ and Stewart, Michael H and Susumu, Kimihiro and Huston, Alan L and Goldman, Ellen R and Medintz, Igor L
    Journal: ACS nano (2013): 7101-18

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