新型钙离子荧光探针Calbryte520, AM *细胞渗透性*-AAT Bioquest荧光染料

上海金畔生物科技有限公司代理AAT Bioquest荧光染料全线产品,欢迎访问AAT Bioquest荧光染料官网了解更多信息。
新型钙离子荧光探针Calbryte520, AM *细胞渗透性*价格 1386
产品规格

2×50 ug

产品货号

新型钙离子荧光探针Calbryte520, AM *细胞渗透性*

产品参数
Ex (nm) 493 Em (nm) 515
分子量 1090.90 溶剂 DMSO
存储条件 在零下15度以下保存, 避免光照
产品概述

新型钙离子荧光探针Cal-520 AM是美国AAT Bioquest生产的钙离子荧光探针,Calbryte 520,Calbryte 590和Calbryte 630提供强大的均匀荧光测定工具,用于检测细胞内钙动员。与现有的钙指示剂(如Fluo-3 AM,Fluo-4 AM和Rhod-2 AM)相比,这些钙敏感染料明显更亮,并提供更高的信噪比,大大提高了细胞内保留和负载效率。表达通过钙发出信号的GPCR或钙通道的细胞可以预装载可以穿过细胞膜的Calbryte 520 AM,Calbryte 590 AM或Calbryte 630 AM。一旦进入细胞内,Cal520 AM,Calbryte 590 AM或Calbryte 630 AM的亲脂性阻断AM基团被细胞内酯酶切割,产生带负电荷的荧光Calbryte 染料,留在细胞内。它们与钙结合后的荧光大大增强。当用激动剂刺激细胞时,该受体表示细胞内钙的释放,这显着增加了Calbryte 520,Calbryte 590或Calbryte 630的荧光。高灵敏度和> 100倍荧光增强的特性使Calbryte 520 AM, Calbryte 590 AM或Calbryte 630 AM是测量细胞内钙的强大指标。

除了方便的激发波长和钙的大荧光增强外,Calbryte 520,Calbryte 590和Calbryte 630主要定位于细胞溶胶中,不像Rhod-2主要位于线粒体中。 此外,Calbryte 590和Calbryte 630的长Ex / Em波长使这些染料成为钙指示剂,可与绿色荧光蛋白(GFP)细胞系进行多色检测。 此外,Calbryte 520,Calbryte 590或Calbryte 630钙测定经过优化,可与大多数现有荧光仪器兼容。 Calbryte 520可在488 nm处激发,并与FITC滤光片组配合使用。 Calbryte 590经过优化,可在555 nm激发,并与TRITC / Cy3滤光片组配合使用。 Calbryte 630经过优化,可在594 nm激发,并与TexasRed®滤光片组配合使用。金畔生物是AAT Bioquest的中国代理商,为您提供优质的钙离子荧光探针。

点击查看光谱

点击查看实验方案

钙离子篇:时间轴式讲解应用于钙离子检测的探针

 

适用仪器


流式细胞仪  
Ex: 488 nm
Em: 530/30  nm 
通道: FITC通道

 


荧光显微镜

Ex: FITC 滤波片组
Em: FITC 滤波片组
推荐孔板: 黑色透明底板

 


荧光酶标仪

 
Ex: 490 nm
Em: 525 nm
Cutoff: 515 nm
推荐孔板: 黑色透明底板
读取模式: 底读模式/可分液处理
实验方案

实验方案

溶液配制

1.储备溶液配制

Calbryte 520 AM 储备溶液

在无水 DMSO 中制备 2 至 5 mM Calbryte 520 AM 储备溶液。

注意:当在 DMSO 中复溶时,Calbryte 520 AM 是透明、无色的溶液。

2.工作溶液配制

Calbryte 520 AM 工作溶液

2.1实验当天,将 Calbryte 520 AM 溶解在 DMSO 中,或将等份指示剂储备溶液解冻至室温。

2.2在您选择的缓冲液(例如 Hanks 和 Hepes 缓冲液)(货号20011)中用 0.04% Pluronic® F-127 制备 2 至 20 µM Calbryte 520 AM 工作溶液。对于大多数细胞系,建议终浓度为 4-5 μM 的 Calbryte 520 AM。细胞加载所需指示剂的准确浓度必须根据经验确定。

注意:非离子洗涤剂 Pluronic® F-127 有时用于增加 Calbryte 520 AM 的水溶性。可以从金畔购买购买。

注意:如果您的细胞含有有机阴离子转运蛋白,可将丙磺舒 (1-2 mM) 添加到染料工作溶液中(孔中的最终浓度为 0.5-1 mM),以减少脱酯后染料的外漏。各种 ReadiUse 丙磺舒产品,包括水溶性、钠盐和稳定溶液,均可从金畔购买。

 

操作步骤

以下是我们推荐的将Calbryte 520 AM加入活细胞的方案。 该方案仅提供指南,实际应根据您的特定需求进行修改。

a)将细胞在生长培养基中培养过夜。

b)第二天,将 1X Calbryte 520 AM 工作溶液添加到细胞孔板中。

注意:如果您的化合物干扰血清,请在上样前用新鲜的 HHBS 缓冲液替换生长培养基。

c)将载有染料的孔板在细胞培养箱中于 37°C 下孵育 30 至 60 分钟。

注意:孵育染料超过 1 小时可以提高某些细胞系的信号强度。

d)用 HHBS 或您选择的缓冲液(包含阴离子转运蛋白抑制剂,例如 1 mM 丙磺舒,如果适用)替换染料工作溶液,以去除任何多余的探针。

e)将染料加载板在细胞培养箱中孵育约60分钟,然后将板在室温下再孵育15分钟。

f)用HHBS或您选择的含有阴离子转运蛋白抑制剂(如1 mM丙磺舒)的缓冲液替换染料工作溶液,以去除多余的探针。

g)根据需要添加刺激剂,同时使用配备 FITC 滤光片组的荧光显微镜或包含可编程液体处理系统(例如 FDSS、FLIPR 或 FlexStation)的荧光酶标仪在 Ex/Em = 490/525 nm 处测量荧光。

 

产品应用文献

An evolutionary-conserved VPS34-PIKfyve-TRPML1-Myosin II axis regulates the speed of amoeboid cell migration
Authors: Dehio, Philippe and Michard, C{‘e}line and Yam-Puc, Juan Carlos and Mart{‘i} i L{‘i}ndez, Adri{`a}-Arnau and Fabre, Lucien and Schaefer, Thorsten and Wymann, Matthias P and Okkenhaug, Klaus and Soldati, Thierry and Mehling, Matthias and others,
Journal: bioRxiv (2024): 2024–01
 
Heterogeneous signals and soft-geometric network structure in the mouse AV node
Authors: Maltsev, Anna V and Barlas, Yasir and Hazan, Adina T and Zhang, Rui and Goldhaber, Joshua I
Journal: Biophysical Journal (2024): 457a
 
Universal Biomaterial-on-Chip: a versatile platform for evaluating cellular responses on diverse biomaterial substrates
Authors: Atif, Abdul Raouf and Aramesh, Morteza and Carter, Sarah-Sophia and Tenje, Maria and Mestres, Gemma
Journal: Journal of Materials Science: Materials in Medicine (2024): 2
 
Biphasic calcium phosphate recruits Tregs to promote bone regeneration
Authors: Li, Jiaojiao and Zhao, Qin and Wang, Can and Fu, Liangliang and Zhao, Zifan and Tang, Ziqiao and Yin, Chenghu and Wang, Min and Xia, Haibin and others,
Journal: Acta Biomaterialia (2024)
 
Effects of extremely low frequency electromagnetic fields on the tumor cell inhibition and the possible mechanism
Authors: Sun, Jie and Tong, Yingying and Jia, Yu and Jia, Xu and Wang, Hua and Chen, Yang and Wu, Jiamin and Jin, Weiyang and Ma, Zheng and Cao, Kai and others,
Journal: Scientific Reports (2023): 6989
 
A Programmable Microfluidic Platform to Monitor Calcium Dynamics in Microglia during Inflammation
Authors: Jones, Caroline and Shebindu, Adam and Kaveti, Durga and Umutoni, Linda and Kirk, Gia and Burton, Michael
Journal: (2023)
 
Investigating the contribution of the rs13376333 genetic variant to lone atrial fibrillation in human induced pluripotent stem cell-derived atrial cardiomyocytes
Authors: Stogova, Ekaterina
Journal: (2023)
 
Protocol to generate and utilize pancreatic tissue slices to study endocrine and exocrine physiology in situ from mouse and human tissue
Authors: Panzer, Julia K and Caicedo, Alejandro
Journal: STAR Protocols (2023): 102399
 
Probabilistic cell seeding and non-autofluorescent 3D-printed structures as scalable approach for multi-level co-culture modeling
Authors: Buchmann, Sebastian and Enrico, Alessandro and Holzreuter, Muriel Alexandra and Reid, Michael and Zeglio, Erica and Niklaus, Frank and Stemme, G{“o}ran and Herland, Anna
Journal: Materials Today Bio (2023): 100706
 
Photothermal Excitation of Neurons Using MXene: Cellular Stress and Phototoxicity Evaluation
Authors: Wang, Yingqiao and Hartung, Jane E and Goad, Adam and Preisegger, Mat{‘i}as A and Chacon, Benjamin and Gold, Michael S and Gogotsi, Yury and Cohen-Karni, Tzahi
Journal: Advanced Healthcare Materials (2023): 2302330

 

参考文献

Calreticulin regulates TGF-β1-induced epithelial mesenchymal transition through modulating Smad signaling and calcium signaling
Authors: Wu, Yanjiao and Xu, Xiaoli and Ma, Lunkun and Yi, Qian and Sun, Weichao and Tang, Liling
Journal: The International Journal of Biochemistry & Cell Biology (2017)
 
Monosialoganglioside 1 may alleviate neurotoxicity induced by propofol combined with remifentanil in neural stem cells
Authors: Lu, Jiang and Yao, Xue-qin and Luo, Xin and Wang, Yu and Chung, Sookja Kim and Tang, He-xin and Cheung, Chi Wai and Wang, Xian-yu and Meng, Chen and Li, Qing and others, undefined
Journal: Neural Regeneration Research (2017): 945
 
Obtaining spontaneously beating cardiomyocyte-like cells from adipose-derived stromal vascular fractions cultured on enzyme-crosslinked gelatin hydrogels
Authors: Yang, Gang and Xiao, Zhenghua and Ren, Xiaomei and Long, Haiyan and Ma, Kunlong and Qian, Hong and Guo, Yingqiang
Journal: Scientific Reports (2017): 41781
 
Dexmedetomidine reduces hypoxia/reoxygenation injury by regulating mitochondrial fission in rat hippocampal neurons
Authors: Liu, Jia and Du, Qing and Zhu, He and Li, Yu and Liu, Maodong and Yu, Shoushui and Wang, Shilei
Journal: Int J Clin Exp Med (2017): 6861–6868
 
Di (2-ethylhexyl) phthalate-induced apoptosis in rat INS-1 cells is dependent on activation of endoplasmic reticulum stress and suppression of antioxidant protection
Authors: Sun, Xia and Lin, Yi and Huang, Qiansheng and Shi, Junpeng and Qiu, Ling and Kang, Mei and Chen, Yajie and Fang, Chao and Ye, Ting and Dong, Sijun
Journal: Journal of cellular and molecular medicine (2015): 581–594
 
The effect of mitochondrial calcium uniporter on mitochondrial fission in hippocampus cells ischemia/reperfusion injury
Authors: Zhao, Lantao and Li, Shuhong and Wang, Shilei and Yu, Ning and Liu, Jia
Journal: Biochemical and biophysical research communications (2015): 537–542
 
Role of mitochondrial calcium uniporter in regulating mitochondrial fission in the cerebral cortexes of living rats
Authors: Liang, Nan and Wang, Peng and Wang, Shilei and Li, Shuhong and Li, Yu and Wang, Jinying and Wang, Min
Journal: Journal of Neural Transmission (2014): 593–600
 
Propofol and remifentanil at moderate and high concentrations affect proliferation and differentiation of neural stem/progenitor cells
Authors: Li, Qing and Lu, Jiang and Wang, Xianyu and others, undefined
Journal: Neural regeneration research (2014): 2002
 
Fungus induces the release of IL-8 in human corneal epithelial cells, via Dectin-1-mediated protein kinase C pathways.
Authors: Peng, Xu-Dong and Zhao, Gui-Qiu and Lin, Jing and Jiang, Nan and Xu, Qiang and Zhu, Cheng-Cheng and Qu, Jain-Qiu and Cong, Lin and Li, Hui
Journal: International journal of ophthalmology (2014): 441–447
 
Increased expression of cell adhesion molecule 1 by mast cells as a cause of enhanced nerve–mast cell interaction in a hapten-induced mouse model of atopic dermatitis
Authors: Hagiyama, M and Inoue, T and Furuno, T and Iino, T and Itami, S and Nakanishi, M and Asada, H and Hosokawa, Y and Ito, A
Journal: British Journal of Dermatology (2013): 771–778

 

相关产品

产品名称 货号
钙离子荧光探针Cal-520 , AM Cat#21130
钙离子荧光探针Fluo-8, AM Cat#21080
新型钙离子荧光探针Calbryte 590, AM *细胞渗透性* Cat#20700

新型钙离子荧光探针Calbryte590钾盐-AAT Bioquest荧光染料

上海金畔生物科技有限公司代理AAT Bioquest荧光染料全线产品,欢迎访问AAT Bioquest荧光染料官网了解更多信息。
新型钙离子荧光探针Calbryte590钾盐价格 4245
产品规格

5×50 ug

产品货号

新型钙离子荧光探针Calbryte590钾盐

产品参数
Ex (nm) 581 Em (nm) 593
分子量 1074.98 溶剂 Water
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:新型钙离子荧光探针Calbryte 590,钾盐

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:1074.98

溶剂:水

激发波长(nm):573

发射波长(nm):588

 

产品介绍

新型钙离子荧光探针Calbryte 590,钾盐是美国AAT Bioquest生产的钙离子荧光探针,细胞内钙通量测定法是监测信号转导途径和G蛋白偶联受体(GPCR)和钙通道靶标的高通量筛选的一种广泛使用的方法。随后在1989年推出Rhod-2,后来开发了具有信噪比的Rhod-4和Cal-590,它们成为用于共聚焦显微镜,流式细胞术和高通量筛选应用的广泛使用的红色荧光Ca2 +指示剂。Calbryte 590是用于测量细胞内钙的新一代红色荧光指示剂。Calbryte 590的信号/背景比率和细胞内保留特性大大提高,使其成为评估GPCR和钙通道靶标以及在活细胞中筛选其激动剂和拮抗剂的强大的红色荧光指示剂。金畔生物是AAT Bioquest的中国代理商,为您提供优质的新型钙离子荧光探针Calbryte 590,钾盐。 

点击查看光谱

钙离子篇:时间轴式讲解应用于钙离子检测的探针

 

参考文献

Calreticulin regulates TGF-β1-induced epithelial mesenchymal transition through modulating Smad signaling and calcium signaling
Authors: Yanjiao Wu, Xiaoli Xu, Lunkun Ma, Qian Yi, Weichao Sun, Liling Tang
Journal: The International Journal of Biochemistry & Cell Biology (2017)

Dexmedetomidine reduces hypoxia/reoxygenation injury by regulating mitochondrial fission in rat hippocampal neurons
Authors: Jia Liu, Qing Du, He Zhu, Yu Li, Maodong Liu, Shoushui Yu, Shilei Wang
Journal: Int J Clin Exp Med (2017): 6861–6868

Monosialoganglioside 1 may alleviate neurotoxicity induced by propofol combined with remifentanil in neural stem cells
Authors: Jiang Lu, Xue-qin Yao, Xin Luo, Yu Wang, Sookja Kim Chung, He-xin Tang, Chi Wai Cheung, Xian-yu Wang, Chen Meng, Qing Li
Journal: Neural Regeneration Research (2017): 945

Obtaining spontaneously beating cardiomyocyte-like cells from adipose-derived stromal vascular fractions cultured on enzyme-crosslinked gelatin hydrogels
Authors: Gang Yang, Zhenghua Xiao, Xiaomei Ren, Haiyan Long, Kunlong Ma, Hong Qian, Yingqiang Guo
Journal: Scientific Reports (2017): 41781

Di (2-ethylhexyl) phthalate-induced apoptosis in rat INS-1 cells is dependent on activation of endoplasmic reticulum stress and suppression of antioxidant protection
Authors: Xia Sun, Yi Lin, Qiansheng Huang, Junpeng Shi, Ling Qiu, Mei Kang, Yajie Chen, Chao Fang, Ting Ye, Sijun Dong
Journal: Journal of cellular and molecular medicine (2015): 581–594

The effect of mitochondrial calcium uniporter on mitochondrial fission in hippocampus cells ischemia/reperfusion injury
Authors: Lantao Zhao, Shuhong Li, Shilei Wang, Ning Yu, Jia Liu
Journal: Biochemical and biophysical research communications (2015): 537–542

Fungus induces the release of IL-8 in human corneal epithelial cells, via Dectin-1-mediated protein kinase C pathways.
Authors: Xu-Dong Peng, Gui-Qiu Zhao, Jing Lin, Nan Jiang, Qiang Xu, Cheng-Cheng Zhu, Jain-Qiu Qu, Lin Cong, Hui Li
Journal: International journal of ophthalmology (2014): 441–447

Propofol and remifentanil at moderate and high concentrations affect proliferation and differentiation of neural stem/progenitor cells
Authors: Qing Li, Jiang Lu, Xianyu Wang
Journal: Neural regeneration research (2014): 2002

Role of mitochondrial calcium uniporter in regulating mitochondrial fission in the cerebral cortexes of living rats
Authors: Nan Liang, Peng Wang, Shilei Wang, Shuhong Li, Yu Li, Jinying Wang, Min Wang
Journal: Journal of Neural Transmission (2014): 593–600

Increased expression of cell adhesion molecule 1 by mast cells as a cause of enhanced nerve–mast cell interaction in a hapten-induced mouse model of atopic dermatitis
Authors: M Hagiyama, T Inoue, T Furuno, T Iino, S Itami, M Nakanishi, H Asada, Y Hosokawa, A Ito
Journal: British Journal of Dermatology (2013): 771–778

 

相关产品

产品名称 货号
钙离子荧光探针Cal-520 , AM Cat#21130
钙离子荧光探针Fluo-8, AM Cat#21080
新型钙离子荧光探针Calbryte 520, AM *细胞渗透性* Cat#20650

新型钙离子荧光探针Calbryte630钾盐-AAT Bioquest荧光染料

上海金畔生物科技有限公司代理AAT Bioquest荧光染料全线产品,欢迎访问AAT Bioquest荧光染料官网了解更多信息。
新型钙离子荧光探针Calbryte630钾盐价格 4245
产品规格

5×50 ug

产品货号

新型钙离子荧光探针Calbryte630钾盐

产品参数
Ex (nm) 607 Em (nm) 624
分子量 1091.06 溶剂 Water
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:新型钙离子荧光探针Calbryte 630,钾盐

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:1091.06

溶剂:水

激发波长(nm):608

发射波长(nm):626

 

产品介绍

新型钙离子荧光探针Calbryte 630,钾盐是美国AAT Bioquest生产的钙离子荧光探针,钙测量对于许多生物学研究至关重要。显示结合钙后光谱响应的荧光探针使研究人员能够使用荧光显微镜,流式细胞仪,荧光光谱和荧光酶标仪来研究细胞内游离钙浓度的变化。x-Rhod-1通常用作红色荧光钙指示剂。但是,x-Rhod-1在酯酶水解后在活细胞中仅适度发荧光,并且细胞钙反应非常小。Calbryte 630的开发旨在x-Rhod-1的细胞负载和钙反应,同时保持x-Rhod-1的光谱波长,使其与TexasRed®滤光片兼容。在CHO和HEK细胞中,Cal-630 AM的细胞钙反应比x-Rhod-1敏感得多。Calbryte 630的光谱与FITC,AlexaFluor®488和GFP的光谱完全分离,使其成为与GFP细胞系或FITC / AlexaFluor®488标记的抗体进行细胞内分析多重检测的理想钙探针。Calbryte 630是用于测量细胞内钙的新一代红色荧光指示剂。Calbryte 630 AM的信号/背景比和细胞内保留特性大大提高,使其成为评估GPCR和钙通道靶标以及在活细胞中筛选其激动剂和拮抗剂的强大的深红色荧光指示剂。像其他染料AM细胞上样一样,Calbryte 630 AM酯是非荧光的,一旦进入细胞内部,它就会被细胞内酯酶水解。金畔生物是AAT Bioquest的中国代理商,为您提供优质的新型钙离子荧光探针Calbryte 630,钾盐。 

点击查看光谱

钙离子篇:时间轴式讲解应用于钙离子检测的探针

 

参考文献

Calreticulin regulates TGF-β1-induced epithelial mesenchymal transition through modulating Smad signaling and calcium signaling
Authors: Yanjiao Wu, Xiaoli Xu, Lunkun Ma, Qian Yi, Weichao Sun, Liling Tang
Journal: The International Journal of Biochemistry & Cell Biology (2017)

Dexmedetomidine reduces hypoxia/reoxygenation injury by regulating mitochondrial fission in rat hippocampal neurons
Authors: Jia Liu, Qing Du, He Zhu, Yu Li, Maodong Liu, Shoushui Yu, Shilei Wang
Journal: Int J Clin Exp Med (2017): 6861–6868

Monosialoganglioside 1 may alleviate neurotoxicity induced by propofol combined with remifentanil in neural stem cells
Authors: Jiang Lu, Xue-qin Yao, Xin Luo, Yu Wang, Sookja Kim Chung, He-xin Tang, Chi Wai Cheung, Xian-yu Wang, Chen Meng, Qing Li
Journal: Neural Regeneration Research (2017): 945

Obtaining spontaneously beating cardiomyocyte-like cells from adipose-derived stromal vascular fractions cultured on enzyme-crosslinked gelatin hydrogels
Authors: Gang Yang, Zhenghua Xiao, Xiaomei Ren, Haiyan Long, Kunlong Ma, Hong Qian, Yingqiang Guo
Journal: Scientific Reports (2017): 41781

Di (2-ethylhexyl) phthalate-induced apoptosis in rat INS-1 cells is dependent on activation of endoplasmic reticulum stress and suppression of antioxidant protection
Authors: Xia Sun, Yi Lin, Qiansheng Huang, Junpeng Shi, Ling Qiu, Mei Kang, Yajie Chen, Chao Fang, Ting Ye, Sijun Dong
Journal: Journal of cellular and molecular medicine (2015): 581–594

The effect of mitochondrial calcium uniporter on mitochondrial fission in hippocampus cells ischemia/reperfusion injury
Authors: Lantao Zhao, Shuhong Li, Shilei Wang, Ning Yu, Jia Liu
Journal: Biochemical and biophysical research communications (2015): 537–542

Fungus induces the release of IL-8 in human corneal epithelial cells, via Dectin-1-mediated protein kinase C pathways.
Authors: Xu-Dong Peng, Gui-Qiu Zhao, Jing Lin, Nan Jiang, Qiang Xu, Cheng-Cheng Zhu, Jain-Qiu Qu, Lin Cong, Hui Li
Journal: International journal of ophthalmology (2014): 441–447

Propofol and remifentanil at moderate and high concentrations affect proliferation and differentiation of neural stem/progenitor cells
Authors: Qing Li, Jiang Lu, Xianyu Wang
Journal: Neural regeneration research (2014): 2002

Role of mitochondrial calcium uniporter in regulating mitochondrial fission in the cerebral cortexes of living rats
Authors: Nan Liang, Peng Wang, Shilei Wang, Shuhong Li, Yu Li, Jinying Wang, Min Wang
Journal: Journal of Neural Transmission (2014): 593–600

Increased expression of cell adhesion molecule 1 by mast cells as a cause of enhanced nerve–mast cell interaction in a hapten-induced mouse model of atopic dermatitis
Authors: M Hagiyama, T Inoue, T Furuno, T Iino, S Itami, M Nakanishi, H Asada, Y Hosokawa, A Ito
Journal: British Journal of Dermatology (2013): 771–778

 

相关产品

产品名称 货号
钙离子荧光探针Cal-520 , AM Cat#21130
钙离子荧光探针Fluo-8, AM Cat#21080
新型钙离子荧光探针Calbryte 520, AM *细胞渗透性* Cat#20650

Screen Quest Calbryte 590 免丙磺舒和免洗钙检测试剂盒-AAT Bioquest荧光染料

上海金畔生物科技有限公司代理AAT Bioquest荧光染料全线产品,欢迎访问AAT Bioquest荧光染料官网了解更多信息。
Screen Quest Calbryte 590 免丙磺舒和免洗钙检测试剂盒 价格 4245
产品规格

1 Plate

产品货号

Screen Quest  Calbryte 590 免丙磺舒和免洗钙检测试剂盒

产品参数
Ex (nm) 581 Em (nm) 593
分子量 溶剂
存储条件 在零下15度以下保存, 避免光照
产品概述

Screen Quest Calbryte 590 免丙磺舒和免洗钙检测试剂盒是美国AAT Bioquest研发的用于检测钙离子的试剂盒钙通量测定是用于筛选G蛋白偶联受体(GPCR)的药物发现中的优选方法。 Screen Quest Calbryte-590不含Probenecid和Wash-Free的钙测定试剂盒提供强大的均相荧光测定,用于检测细胞内钙动员。表达感兴趣的GPCR的细胞通过钙预先加载我们专有的Calbryte -590NW,其可以穿过细胞膜。 Calbryte -590 NW是适合HTS筛查的钙指示剂。一旦进入细胞内,Calbryte -590NW的亲脂性阻断基团被非特异性细胞酯酶切割,导致带电荷的荧光染料停留在细胞内,并且在与钙结合后其荧光大大增强。当用筛选化合物刺激细胞时,该受体表明细胞内钙的释放,这极大地增加了Calbryte -590NW的荧光。其优异的细胞保留特性,高灵敏度和100-250倍的荧光增加(当它与钙形成复合物时)使Calbryte -590NW成为测量细胞钙的理想指标.Calbryte -590NW是钙染料不需要丙磺舒以获得更好的细胞保留。这款Screen Quest Calbryte-590不含Probenecid和Wash-Free的钙测定试剂盒提供了优化的检测方法,用于监测G蛋白偶联受体(GPCR)和钙通道与脆弱或困难的细胞系。该测定可以以方便的96孔或384孔微量滴定板形式进行,并且易于适应自动化。金畔生物是AAT Bioquest 的中国代理商,为您提供优质的钙检测试剂盒。

点击查看光谱

 

适用仪器


荧光酶标仪  
Ex: 540 nm
Em: 590 nm
Cutoff: 570 nm
推荐孔板: 黑色透明底板
读取模式: 底部读取/分液处理

 


其他可用仪器  
ArrayScan, FDSS, FlexStation, IN Cell Analyzer, NOVOStar, ViewLux  
实验方案

样品实验方案

简要概述

  1. 在生长培养基中准备细胞
  2. 添加Calbryte 590 AM染料加载溶液(对于96孔板为100 µL /孔,对于384孔板为25 µL /孔)
  3. 在室温或37°C下孵育45-60分钟
  4. 在Ex / Em = 540/590 nm处检测荧光

 

溶液配制

储备溶液配制

1. Calbryte 590 AM储备溶液:向Calbryte 590 AM(组分A)的小瓶中加入20 µL(#36200)或200 µL(#36201和#36202)DMSO。 注意:20 µL Calbryte 590 AM储备溶液足以装一板。 未用完的Calbryte 590 AM储备溶液可以等分分装,并在<-20℃下保存。 注意:避光,并避免重复的冻融循环。

2.分析缓冲液(1X):将9 mL的HHBS(组分C,试剂盒#36202中未包括)与1 mL的10XPluronic®F127 Plus(10X)(组分B)充分混合。

 

工作溶液配制

Calbryte 590 AM工作溶液:将20 µL Calbryte 590 AM储备溶液添加到10 mL的测定缓冲液(1X)中,并充分混合。 注意:该工作溶液在室温下至少可稳定2小时。 注意:10 mL染料加载溶液足以用于一块96孔板。

 

实验步骤

1.将100 µL /孔(96孔板)或25 µL /孔(384孔板)的Calbryte 590 AM染料加载溶液添加到细胞板中。

2.在细胞培养箱中将染料加载板孵育60分钟,然后在室温下将板再孵育15-30分钟。 注意:如果测定需要37°C,请立即进行实验,而无需进一步室温孵育。 如果细胞在室温下能长时间正常工作,则在室温下孵育细胞板1小时(建议孵育时间不超过2小时)。

3.用HHBS或所需的缓冲液准备复合板。

4.通过检测Ex / Em = 540/590 nm的荧光强度。

 

图示

Screen Quest  Calbryte 590 免丙磺舒和免洗钙检测试剂盒

图1.图表说明了信噪比(SNR)x 100%。 使用Screen Quest Calbryte 590无丙磺舒和无洗涤钙测定试剂盒测量CHO-K1细胞中的ATP剂量反应。 将CHO-K1细胞以50,000个细胞/ 100 µL /孔在96孔黑色板上接种过夜。 加入100 µL的染料加载溶液,在37°C下孵育45分钟,在室温下孵育15分钟。 FlexStation 3添加了ATP(50 µL /孔)以达到指示的浓度。

 

 

相关产品

Calreticulin regulates TGF-β1-induced epithelial mesenchymal transition through modulating Smad signaling and calcium signaling
Authors: Wu, Yanjiao and Xu, Xiaoli and Ma, Lunkun and Yi, Qian and Sun, Weichao and Tang, Liling
Journal: The International Journal of Biochemistry & Cell Biology (2017)

Dexmedetomidine reduces hypoxia/reoxygenation injury by regulating mitochondrial fission in rat hippocampal neurons
Authors: Liu, Jia and Du, Qing and Zhu, He and Li, Yu and Liu, Maodong and Yu, Shoushui and Wang, Shilei
Journal: Int J Clin Exp Med (2017): 6861–6868

Monosialoganglioside 1 may alleviate neurotoxicity induced by propofol combined with remifentanil in neural stem cells
Authors: Lu, Jiang and Yao, Xue-qin and Luo, Xin and Wang, Yu and Chung, Sookja Kim and Tang, He-xin and Cheung, Chi Wai and Wang, Xian-yu and Meng, Chen and Li, Qing and others
Journal: Neural Regeneration Research (2017): 945

Obtaining spontaneously beating cardiomyocyte-like cells from adipose-derived stromal vascular fractions cultured on enzyme-crosslinked gelatin hydrogels
Authors: Yang, Gang and Xiao, Zhenghua and Ren, Xiaomei and Long, Haiyan and Ma, Kunlong and Qian, Hong and Guo, Yingqiang
Journal: Scientific Reports (2017): 41781

Di (2-ethylhexyl) phthalate-induced apoptosis in rat INS-1 cells is dependent on activation of endoplasmic reticulum stress and suppression of antioxidant protection
Authors: Sun, Xia and Lin, Yi and Huang, Qiansheng and Shi, Junpeng and Qiu, Ling and Kang, Mei and Chen, Yajie and Fang, Chao and Ye, Ting and Dong, Sijun
Journal: Journal of cellular and molecular medicine (2015): 581–594

The effect of mitochondrial calcium uniporter on mitochondrial fission in hippocampus cells ischemia/reperfusion injury
Authors: Zhao, Lantao and Li, Shuhong and Wang, Shilei and Yu, Ning and Liu, Jia
Journal: Biochemical and biophysical research communications (2015): 537–542

Fungus induces the release of IL-8 in human corneal epithelial cells, via Dectin-1-mediated protein kinase C pathways.
Authors: Peng, Xu-Dong and Zhao, Gui-Qiu and Lin, Jing and Jiang, Nan and Xu, Qiang and Zhu, Cheng-Cheng and Qu, Jain-Qiu and Cong, Lin and Li, Hui
Journal: International journal of ophthalmology (2014): 441–447

Propofol and remifentanil at moderate and high concentrations affect proliferation and differentiation of neural stem/progenitor cells
Authors: Li, Qing and Lu, Jiang and Wang, Xianyu and others
Journal: Neural regeneration research (2014): 2002

Role of mitochondrial calcium uniporter in regulating mitochondrial fission in the cerebral cortexes of living rats
Authors: Liang, Nan and Wang, Peng and Wang, Shilei and Li, Shuhong and Li, Yu and Wang, Jinying and Wang, Min
Journal: Journal of Neural Transmission (2014): 593–600

Increased expression of cell adhesion molecule 1 by mast cells as a cause of enhanced nerve–mast cell interaction in a hapten-induced mouse model of atopic dermatitis
Authors: Hagiyama, M and Inoue, T and Furuno, T and Iino, T and Itami, S and Nakanishi, M and Asada, H and Hosokawa, Y and Ito, A
Journal: British Journal of Dermatology (2013): 771–778

Screen Quest Calbryte 520 免丙磺舒和免洗钙检测试剂盒-AAT Bioquest荧光染料

上海金畔生物科技有限公司代理AAT Bioquest荧光染料全线产品,欢迎访问AAT Bioquest荧光染料官网了解更多信息。
Screen Quest Calbryte 520 免丙磺舒和免洗钙检测试剂盒价格 2823
产品规格

1 Plate

产品货号

Screen Quest Calbryte 520 免丙磺舒和免洗钙检测试剂盒

产品参数
Ex (nm) 493 Em (nm) 515
分子量 溶剂
存储条件 在零下15度以下保存, 避免光照
产品概述

Screen Quest Calbryte 520 免丙磺舒和免洗钙检测试剂盒是美国AAT Bioquest研发的用于检测钙离子的试剂盒钙通量测定是用于筛选G蛋白偶联受体(GPCR)的药物发现中的优选方法。 Screen Quest Calbryte-520不含Probenecid和Wash-Free的钙测定试剂盒提供强大的均相荧光测定,用于检测细胞内钙动员。表达感兴趣的GPCR的细胞通过钙预先加载我们专有的Calbryte -520NW,其可以穿过细胞膜。 Calbryte -520 NW是适合HTS筛查的钙指示剂。一旦进入细胞内,Calbryte -520NW的亲脂性阻断基团被非特异性细胞酯酶切割,导致带电荷的荧光染料停留在细胞内,并且在与钙结合后其荧光大大增强。当用筛选化合物刺激细胞时,该受体表明细胞内钙的释放,这极大地增加了Calbryte -520NW的荧光。其优异的细胞保留特性,高灵敏度和100-250倍的荧光增加(当它与钙形成复合物时)使Calbryte -520NW成为测量细胞钙的理想指标.Calbryte -520NW是钙染料不需要丙磺舒以获得更好的细胞保留。这款Screen Quest Calbryte-520不含Probenecid和Wash-Free的钙测定试剂盒提供了优化的检测方法,用于监测G蛋白偶联受体(GPCR)和钙通道与脆弱或困难的细胞系。该测定可以以方便的96孔或384孔微量滴定板形式进行,并且易于适应自动化。金畔生物是AAT Bioquest 的中国代理商,为您提供优质的钙检测试剂盒。

 

适用仪器


荧光酶标仪  
Ex: 490 nm
Em: 525 nm
Cutoff: 515 nm
推荐孔板: 黑色透明底板
读取模式: 底部读取/分液处理

 


其他可用仪器  
ArrayScan、FDSS、FLIPR、FlexStation、IN Cell Analyzer、NOVOStar、ViewLux  
实验方案

分析方案

概述

1.在生长培养基中制备细胞

2.添加Calbryte 520 NW染料加载溶液(100μL/孔用于96孔板或25μL/孔用于384孔板)

3.在室温或37°C孵育15-30分钟

4.在Ex / Em = 490 / 525nm处监测荧光

注意:使用前在室温下解冻所有试剂盒组分

 

操作方法 

1.将20μL(Cat#36317)或200μL(Cat#36318和#36319)DMSO加入到Calbryte 520 NW(组分A)的小瓶中并充分混合。

注意:20μLCalbryte 520 NW储备溶液足以用于一个平板。 如果管子密封,可以将未使用的Calbryte 520 NW储备溶液等分并在<-20℃下储存超过一个月。

注意:避光,避免反复冻融循环。

2.将9 mL HHBS(组分C,不包括在试剂盒Cat#36319中)与1 mL 10X Pluronic F127 Plus(10X)(组分B)混合并充分混合。 

 

实验方案

1.将100μL/孔(96孔板)或25μL/孔(384孔板)的Calbryte 520NW染料加载溶液加入到细胞板中。

2.将染料加载板在细胞培养箱中孵育30分钟,然后将板在室温下再孵育15-30分钟。

注意:如果测定需要37°C,立即进行实验,无需进一步室温孵育。 如果细胞在室温下运行时间较长,可在室温下孵育细胞板1小时(建议孵育时间不超过2小时。)

3.用HHBS或所需缓冲液制备复合板

4.通过监测Ex / Em = 490 / 525nm处的荧光强度来进行钙通量测定。

 

数据分析

        从空白标准孔获得的读数(RFU)用作阴性对照。从其他标准的读数中减去该值,以获得基线校正值。 然后,绘制标准读数以获得标准曲线和方程。该等式可用于计算ATP样品。我们建议使用在线四参数物流计算器。

Screen Quest Calbryte 520 免丙磺舒和免洗钙检测试剂盒

图1. CHO-K1细胞中内源性P2Y受体与ATP的荧光信号反应的比较。 将CHO-K1细胞以50,000个细胞/100μL/孔接种过夜,置于96孔黑色壁/透明底板中。 使用Screen Quest Calbryte 520不含Probenecid和WashFree钙测定试剂盒,FLIPR Calcium 4 Assay Kit和Fluo-4 Direct Calcium Assay试剂盒测量钙通量响应。 通过FlexStation 3添加ATP(50μL/孔)以达到指示的浓度。

 

关于细胞样品制备的方案(点击查看)

相关产品(点击查看) 

 

参考文献

Calreticulin regulates TGF-β1-induced epithelial mesenchymal transition through modulating Smad signaling and calcium signaling
Authors: Yanjiao Wu, Xiaoli Xu, Lunkun Ma, Qian Yi, Weichao Sun, Liling Tang
Journal: The International Journal of Biochemistry & Cell Biology (2017)

Dexmedetomidine reduces hypoxia/reoxygenation injury by regulating mitochondrial fission in rat hippocampal neurons
Authors: Jia Liu, Qing Du, He Zhu, Yu Li, Maodong Liu, Shoushui Yu, Shilei Wang
Journal: Int J Clin Exp Med (2017): 6861–6868

Monosialoganglioside 1 may alleviate neurotoxicity induced by propofol combined with remifentanil in neural stem cells
Authors: Jiang Lu, Xue-qin Yao, Xin Luo, Yu Wang, Sookja Kim Chung, He-xin Tang, Chi Wai Cheung, Xian-yu Wang, Chen Meng, Qing Li
Journal: Neural Regeneration Research (2017): 945

Obtaining spontaneously beating cardiomyocyte-like cells from adipose-derived stromal vascular fractions cultured on enzyme-crosslinked gelatin hydrogels
Authors: Gang Yang, Zhenghua Xiao, Xiaomei Ren, Haiyan Long, Kunlong Ma, Hong Qian, Yingqiang Guo
Journal: Scientific Reports (2017): 41781

Di (2-ethylhexyl) phthalate-induced apoptosis in rat INS-1 cells is dependent on activation of endoplasmic reticulum stress and suppression of antioxidant protection
Authors: Xia Sun, Yi Lin, Qiansheng Huang, Junpeng Shi, Ling Qiu, Mei Kang, Yajie Chen, Chao Fang, Ting Ye, Sijun Dong
Journal: Journal of cellular and molecular medicine (2015): 581–594

The effect of mitochondrial calcium uniporter on mitochondrial fission in hippocampus cells ischemia/reperfusion injury
Authors: Lantao Zhao, Shuhong Li, Shilei Wang, Ning Yu, Jia Liu
Journal: Biochemical and biophysical research communications (2015): 537–542

Fungus induces the release of IL-8 in human corneal epithelial cells, via Dectin-1-mediated protein kinase C pathways.
Authors: Xu-Dong Peng, Gui-Qiu Zhao, Jing Lin, Nan Jiang, Qiang Xu, Cheng-Cheng Zhu, Jain-Qiu Qu, Lin Cong, Hui Li
Journal: International journal of ophthalmology (2014): 441–447

Propofol and remifentanil at moderate and high concentrations affect proliferation and differentiation of neural stem/progenitor cells
Authors: Qing Li, Jiang Lu, Xianyu Wang
Journal: Neural regeneration research (2014): 2002

Role of mitochondrial calcium uniporter in regulating mitochondrial fission in the cerebral cortexes of living rats
Authors: Nan Liang, Peng Wang, Shilei Wang, Shuhong Li, Yu Li, Jinying Wang, Min Wang
Journal: Journal of Neural Transmission (2014): 593–600

Increased expression of cell adhesion molecule 1 by mast cells as a cause of enhanced nerve–mast cell interaction in a hapten-induced mouse model of atopic dermatitis
Authors: M Hagiyama, T Inoue, T Furuno, T Iino, S Itami, M Nakanishi, H Asada, Y Hosokawa, A Ito
Journal: British Journal of Dermatology (2013): 771–778