氯离子荧光探针，MQAE，162558-52-3 新品

规格：1mg，5mg，10mg，包装可定制

产地：西安

储存：推荐长期储存标准为-20℃，并置于干燥避光环境以防潮解或变质

荧光响应机制

MQAE 的荧光强度与氯离子浓度呈负相关，核心原理是氯离子通过碰撞猝灭作用消耗探针激发态的能量。

氯离子浓度越高，与激发态MQAE分子的碰撞频率就越高，荧光能量以非辐射形式耗散的比例越大，最终检测到的荧光信号就越弱。

参考文献

1. Chloride and bicarbonate have similar affinities to the intestinal anion exchanger DRA (down regulated in adenoma)

Authors: Lamprecht G, Schaefer J, Dietz K, Gregor M.

Journal: Pflugers Arch (2006): 307

2. Reversal effect of haloperidol on doxorubicin resistance and chloride channel inhibition in erythroleukemic cell K562/Dox

Authors: Zhou JH, Wu DZ.

Journal: Zhonghua Zhong Liu Za Zhi (2005): 81

3. On membrane motor activity and chloride flux in the outer hair cell: lessons learned from the environmental toxin tributyltin

Authors: Song L, Seeger A, Santos-Sacchi J.

Journal: Biophys J (2005): 2350

【相关试剂】

Fura Red

Fura-5F AM

Fura-4F AM

RedNa Chloride

APTRA trimethyl ester

BAPTA tetracesium Salt

BAPTA tetrapotassium Salt

Fura-5F pentapotassium salt

Fura-4F Pentapotassium salt

5-Nitro BAPTA tetrapotassium salt

5-Formyl-BAPTA tetramethyl ester

5',5-Difluoro BAPTA tetramethyl ester

5,5'-Dimethyl BAPTA Tetramethyl Ester

5,5'-Dibromo BAPTA tetracesium salt

5,5'-Dibromo BAPTA tetramethyl ester

5,5'-Dibromo BAPTA tetrapotassium salt

5-Bromo-5'-methyl BAPTA tetramethyl ester

6,9-Dioxa-3,12-diazatetradecanedioic acid, 3,12-bis(carboxymethyl)-4-(2-nitrophenyl)-, tetrapotassium salt

本文由【西安强化生物】编辑乐乐整理，内容仅供科研参考，不用于临床诊断。