钙黄绿素蓝 CAS 54375-47-2 货号22006-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。

钙黄绿素蓝 CAS 54375-47-2

钙黄绿素蓝 CAS 54375-47-2

钙黄绿素蓝 CAS 54375-47-2    货号22006 货号 22006 存储条件 在零下15度以下保存, 避免光照
规格 25 mg 价格 1008
Ex (nm) 354 Em (nm) 441
分子量 321.28 溶剂 DMSO
产品详细介绍

简要概述

钙黄绿素蓝是美国AAT Bioquest生产的用于细胞活力测定的试剂,它具有与钙黄绿素类似的钙结合特性。像钙黄绿素一样,它通常用于用EDTA对金属离子进行金属致变色滴定。此外,它还用作基于细胞的测定中钙黄绿素AM的参考标准。金畔生物是AAT Bioquest 的中国代理商,为您提供最优质的钙黄绿素蓝。

点击查看光谱

产品说明书

使用细胞活力指标AM酯类

        AM酯是非极性酯,其易于穿过活细胞膜,并且通过活细胞内的细胞酯酶快速水解。 AM酯广泛用于非侵入性地将各种极性荧光探针加载到活细胞中。 但是,使用AM酯时必须小心,因为它们易于水解,特别是在溶液中。 它们应在使用前重新配制成高质量的无水二甲基亚砜(DMSO)。 DMSO储备溶液可以在20℃下干燥储存并避光。 在这些条件下,AM酯应稳定数月。

        以下是我们推荐的将AM酯加载到活细胞中的方案。 该说明书仅提供指南,实际应根据您的具体需求进行修改。

 

a)在高质量无水DMSO中制备2至5mM AM酯的储备溶液。非离子洗涤剂Pluronic®F-127有时用于增加AM酯的水溶性。

注意:在稀释到上样缓冲液中之前,可将等体积的20%Pluronic®F-127溶液添加到细胞活力指示剂的DMSO储备溶液中。最终的Pluronic®F-127浓度约为0.02%。

注意:不建议在Pluronic®F-127存在下长期储存AM酯。

b)在实验当天,要么将细胞活力的固体指示剂溶解在DMSO中,要么将等分的指示剂储备溶液解冻至室温。在您选择的缓冲液(如Hanks和Hepes缓冲液)中制备1至10μM的工作溶液。对于大多数细胞系,建议最终浓度范围为4至5μM的细胞活力指标。细胞加载所需指标的确切浓度必须根据经验确定。

c)如果您的细胞含有有机阴离子转运蛋白,可以在细胞培养基中加入丙磺舒(1-2.5 mM)或磺吡酮(0.1-0.25 mM),以减少脱酯化指标的泄漏。在室温或37℃下将细胞与AM酯孵育20分钟至1小时。

d)在不含细胞活力指示剂的缓冲液(含有阴离子转运蛋白抑制剂,如果适用)中洗涤细胞以除去过量的探针。

注意:通过流式细胞术立即分析细胞样品,以确定在零时间没有洗涤的每个细胞的平均荧光。

e)在所需的Ex / Em波长下进行实验 。

 

参考文献

Functional imaging of neuronal activity of auditory cortex by using Cal-520 in anesthetized and awake mice
Authors: Jingcheng Li, Jianxiong Zhang, Meng Wang, Junxia Pan, Xiaowei Chen, Xiang Liao
Journal: Biomedical Optics Express (2017): 2599–2610

NINJ2–A novel regulator of endothelial inflammation and activation
Authors: Jingjing Wang, Jingjing Fa, Pengyun Wang, Xinzhen Jia, Huixin Peng, Jing Chen, Yifan Wang, Chenhui Wang, Qiuyun Chen, Xin Tu
Journal: Cellular Signalling (2017)

Erythropoietin Stimulates Endothelial Progenitor Cells to Induce Endothelialization in an Aneurysm Neck After Coil Embolization by Modulating Vascular Endothelial Growth Factor
Authors: Peixi Liu, Yingjie Zhou, Qingzhu An, Yaying Song, Xi Chen, Guo-Yuan Yang, Wei Zhu
Journal: MEDICINE (2016): 1–8

Flexible Endoscopic Spray Application of Respiratory Epithelial Cells as Platform Technology to Apply Cells in Tubular Organs
Authors: Anja Lena Thiebes, Manuel Armin Reddemann, Johannes Palmer, Reinhold Kneer, Stefan Jockenhoevel, Christian Gabriel Cornelissen
Journal: Tissue Engineering Part C: Methods (2016): 322–331

Influence of hypothermia and subsequent rewarming upon leukocyte-endothelial interactions and expression of Junctional-Adhesion-Molecules A and B
Authors: Nicolai V Bogert, Isabella Werner, Angela Kornberger, Patrick Meybohm, Anton Moritz, Till Keller, Ulrich A Stock, Andres Beiras-Fernandez
Journal: Scientific reports (2016)

Inhibition of ABC transport proteins by oil sands process affected water
Authors: Hattan A Alharbi, David MV Saunders, Ahmed Al-Mousa, Jane Alcorn, Alberto S Pereira, Jonathan W Martin, John P Giesy, Steve B Wiseman
Journal: Aquatic Toxicology (2016): 81–88

Rapid generation of collagen-based microtissues to study cell–matrix interactions
Authors: Marie-Elena Brett, Alexandra L Crampton, David K Wood
Journal: Technology (2016): 1–8

Toxicokinetics and toxicodynamics of chlorpyrifos is altered in embryos of Japanese medaka exposed to oil sands process-affected water: evidence for inhibition of P-glycoprotein
Authors: Hattan A Alharbi, Jane Alcorn, Ahmed Al-Mousa, John P Giesy, Steve B Wiseman
Journal: Journal of Applied Toxicology (2016)

Spraying respiratory epithelial cells to coat tissue-engineered constructs
Authors: Anja Lena Thiebes, Stefanie Albers, Christian Klopsch, Stefan Jockenhoevel, Christian G Cornelissen
Journal: BioResearch open access (2015): 278–287

The efficient hemostatic effect of Antarctic krill chitosan is related to its hydration property
Authors: Shuai Wu, Zhuoyao Huang, Jianhui Yue, Di Liu, Ting Wang, Pierre Ezanno, Changshun Ruan, Xiaoli Zhao, William W Lu, Haobo Pan
Journal: Carbohydrate polymers (2015): 295–303

 

相关产品

产品名称 货号
钙黄绿素, AM Cat#22002
钙黄绿素红,AM Cat#21900
钙红素醋酸盐 Cat#22010

说明书
钙黄绿素蓝 CAS 54375-47-2.pdf

钙黄绿素红钠盐 货号21901-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。

钙黄绿素红钠盐

钙黄绿素红钠盐

钙黄绿素红钠盐    货号21901 货号 21901 存储条件 在零下15度以下保存, 避免光照
规格 1 mg 价格 2604
Ex (nm) 562 Em (nm) 576
分子量 825.44 溶剂 Water
产品详细介绍

简要概述

钙黄绿素AM是最流行的荧光探针之一,用于标记和检测活细胞的细胞功能。但是,钙黄绿素AM的单色使得无法在多色应用中使用这种有价值的试剂。例如,由于与GFP相同的颜色,不可能在结合GFP的细胞中使用钙黄绿素AM。为了解决钙黄绿素AM的颜色限制,我们开发了钙黄绿橙 ,钙黄绿 和钙黄绿 。这些新的Calcein AM类似物与Calcein AM结合使用,可以对活细胞进行多色标记和功能分析。非荧光钙黄绿素 AM可以轻松进入活细胞并水解产生强荧光钙黄绿素 染料。可以使用通用的TRITC / Cy3滤波片组检测Calcein Red 染料。

点击查看光谱

产品说明书

操作步骤

      AM酯是非极性酯,很容易穿过活细胞膜,并被活细胞内的细胞酯酶迅速水解。AM酯被广泛用于无创地将各种极性荧光探针装载到活细胞中。但是,使用AM酯时必须特别注意,因为它们易于水解,特别是在溶液中。在使用高质量无水二甲基亚砜(DMSO)之前,应将其重新配制。DMSO储备溶液可在-20°C的环境中干燥保存,并避光。在这些条件下,AM酯应稳定数月。

以下是我们推荐的将AM酯加载到活细胞中的方案。该协议仅提供指南,应根据您的特定需求进行修改。

1.准备2至5 mM的AM酯高品质无水DMSO储备溶液。非离子型洗涤剂F-127有时用于增加AM酯的水溶性。

注:20%的Pluronic等体积® F-127溶液可以稀释到装载缓冲器之前加入到细胞活力指标DMSO储备溶液。最终的Pluronic ® F-127的浓度为约0.02%。

2.在实验当天,将细胞活力的固体指示剂溶解在DMSO中,或将指示剂储备溶液的等分试样解冻至室温。在您选择的缓冲液(例如Hanks和Hepes缓冲液)中准备1至10 µM的工作溶液。对于大多数细胞系,建议终浓度为4至5 µM的细胞活力指标。必须根据经验确定细胞加载所需指示剂的确切浓度。

3.如果您的细胞中含有有机阴离子转运蛋白,则可将丙磺舒(1-2.5 mM)或亚砜并吡嗪(0.1-0.25 mM)添加到细胞培养基中,以减少去酯化指示剂的泄漏。在室温或37°C下将细胞与AM酯孵育20分钟至一小时。

注意:降低装载温度可能会减少指示器的分隔。

4.在无细胞活力指示剂的缓冲液(如果适用,包含阴离子转运蛋白抑制剂)中洗涤细胞,以去除多余的探针。

注意:立即通过流式细胞仪分析细胞样品,以测定零时每个细胞的平均荧光强度,无需清洗。

5.在所需的Ex / Em波长下运行实验。

 

参考文献

Functional imaging of neuronal activity of auditory cortex by using Cal-520 in anesthetized and awake mice
Authors: Jingcheng Li, Jianxiong Zhang, Meng Wang, Junxia Pan, Xiaowei Chen, Xiang Liao
Journal: Biomedical Optics Express (2017): 2599–2610

NINJ2–A novel regulator of endothelial inflammation and activation
Authors: Jingjing Wang, Jingjing Fa, Pengyun Wang, Xinzhen Jia, Huixin Peng, Jing Chen, Yifan Wang, Chenhui Wang, Qiuyun Chen, Xin Tu
Journal: Cellular Signalling (2017)

Erythropoietin Stimulates Endothelial Progenitor Cells to Induce Endothelialization in an Aneurysm Neck After Coil Embolization by Modulating Vascular Endothelial Growth Factor
Authors: Peixi Liu, Yingjie Zhou, Qingzhu An, Yaying Song, Xi Chen, Guo-Yuan Yang, Wei Zhu
Journal: MEDICINE (2016): 1–8

Flexible Endoscopic Spray Application of Respiratory Epithelial Cells as Platform Technology to Apply Cells in Tubular Organs
Authors: Anja Lena Thiebes, Manuel Armin Reddemann, Johannes Palmer, Reinhold Kneer, Stefan Jockenhoevel, Christian Gabriel Cornelissen
Journal: Tissue Engineering Part C: Methods (2016): 322–331

Influence of hypothermia and subsequent rewarming upon leukocyte-endothelial interactions and expression of Junctional-Adhesion-Molecules A and B
Authors: Nicolai V Bogert, Isabella Werner, Angela Kornberger, Patrick Meybohm, Anton Moritz, Till Keller, Ulrich A Stock, Andres Beiras-Fernandez
Journal: Scientific reports (2016)

Inhibition of ABC transport proteins by oil sands process affected water
Authors: Hattan A Alharbi, David MV Saunders, Ahmed Al-Mousa, Jane Alcorn, Alberto S Pereira, Jonathan W Martin, John P Giesy, Steve B Wiseman
Journal: Aquatic Toxicology (2016): 81–88

Rapid generation of collagen-based microtissues to study cell–matrix interactions
Authors: Marie-Elena Brett, Alexandra L Crampton, David K Wood
Journal: Technology (2016): 1–8

Toxicokinetics and toxicodynamics of chlorpyrifos is altered in embryos of Japanese medaka exposed to oil sands process-affected water: evidence for inhibition of P-glycoprotein
Authors: Hattan A Alharbi, Jane Alcorn, Ahmed Al-Mousa, John P Giesy, Steve B Wiseman
Journal: Journal of Applied Toxicology (2016)

Spraying respiratory epithelial cells to coat tissue-engineered constructs
Authors: Anja Lena Thiebes, Stefanie Albers, Christian Klopsch, Stefan Jockenhoevel, Christian G Cornelissen
Journal: BioResearch open access (2015): 278–287

The efficient hemostatic effect of Antarctic krill chitosan is related to its hydration property
Authors: Shuai Wu, Zhuoyao Huang, Jianhui Yue, Di Liu, Ting Wang, Pierre Ezanno, Changshun Ruan, Xiaoli Zhao, William W Lu, Haobo Pan
Journal: Carbohydrate polymers (2015): 295–303

 

相关产品

产品名称 货号
钙黄绿素, AM Cat#22002
钙黄绿素红,AM Cat#21900
钙红素醋酸盐 Cat#22010

说明书
钙黄绿素红钠盐.pdf

钙黄绿素深红 货号21902-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。

钙黄绿素深红

钙黄绿素深红

钙黄绿素深红    货号21902 货号 21902 存储条件 在零下15度以下保存, 避免光照
规格 1 mg 价格 2604
Ex (nm) 643 Em (nm) 663
分子量 373.66 溶剂 DMSO
产品详细介绍

简要概述

产品基本信息

货号:21902

产品名称:钙黄绿素深红

规格:1mg

储存条件:-15℃避光防潮

保质期:24个月

 

产品物理化学光谱特性

分子量:373.66

溶剂:DMSO

激发波长(nm):646

发射波长(nm):659

 

适用仪器


流式细胞仪  
激发: 640nm激光
发射: 660/20nm滤波片
推荐孔板: APC通道
荧光显微镜  
激发: Cy5
发射: Cy5
推荐孔板: 黑色透明
荧光酶标仪  
激发: 620nm
发射: 660nm
cutoff: 630nm
推荐孔板: 黑色孔板
读取模式: 底读模式

 

产品介绍

钙黄绿素深红是美国AAT Bioquest生产的钙指示剂,钙黄绿素AM是最流行的荧光探针之一,用于标记和监测活细胞的细胞功能。但是,钙黄绿素AM的单色使得无法在多色应用中使用这种有价值的试剂。例如,由于与GFP相同的颜色,不可能在GFP转染的细胞中使用钙黄绿素AM。为了解决钙黄绿素AM的颜色限制,我们开发了钙黄绿橙等一系列产品。这些新的Calcein AM类似物与Calcein AM结合使用,可以对活细胞进行多色标记和功能分析。钙黄绿素深红TM是钙黄绿素深红 乙酸酯在细胞中的酯酶水解产物。钙黄绿素Deep Red 染料可以使用通用的Cy5滤波片进行检测。它用作Calcein Deep Red 乙酸酯的荧光参考标准。金畔生物是AAT Bioquest的中国代理商,为您提供最优质的钙黄绿素深红。 

点击查看光谱

点击查看实验方案

 

参考文献

Functional imaging of neuronal activity of auditory cortex by using Cal-520 in anesthetized and awake mice
Authors: Jingcheng Li, Jianxiong Zhang, Meng Wang, Junxia Pan, Xiaowei Chen, Xiang Liao
Journal: Biomedical Optics Express (2017): 2599–2610

NINJ2–A novel regulator of endothelial inflammation and activation
Authors: Jingjing Wang, Jingjing Fa, Pengyun Wang, Xinzhen Jia, Huixin Peng, Jing Chen, Yifan Wang, Chenhui Wang, Qiuyun Chen, Xin Tu
Journal: Cellular Signalling (2017)

Erythropoietin Stimulates Endothelial Progenitor Cells to Induce Endothelialization in an Aneurysm Neck After Coil Embolization by Modulating Vascular Endothelial Growth Factor
Authors: Peixi Liu, Yingjie Zhou, Qingzhu An, Yaying Song, Xi Chen, Guo-Yuan Yang, Wei Zhu
Journal: MEDICINE (2016): 1–8

Flexible Endoscopic Spray Application of Respiratory Epithelial Cells as Platform Technology to Apply Cells in Tubular Organs
Authors: Anja Lena Thiebes, Manuel Armin Reddemann, Johannes Palmer, Reinhold Kneer, Stefan Jockenhoevel, Christian Gabriel Cornelissen
Journal: Tissue Engineering Part C: Methods (2016): 322–331

Influence of hypothermia and subsequent rewarming upon leukocyte-endothelial interactions and expression of Junctional-Adhesion-Molecules A and B
Authors: Nicolai V Bogert, Isabella Werner, Angela Kornberger, Patrick Meybohm, Anton Moritz, Till Keller, Ulrich A Stock, Andres Beiras-Fernandez
Journal: Scientific reports (2016)

Inhibition of ABC transport proteins by oil sands process affected water
Authors: Hattan A Alharbi, David MV Saunders, Ahmed Al-Mousa, Jane Alcorn, Alberto S Pereira, Jonathan W Martin, John P Giesy, Steve B Wiseman
Journal: Aquatic Toxicology (2016): 81–88

Rapid generation of collagen-based microtissues to study cell–matrix interactions
Authors: Marie-Elena Brett, Alexandra L Crampton, David K Wood
Journal: Technology (2016): 1–8

Toxicokinetics and toxicodynamics of chlorpyrifos is altered in embryos of Japanese medaka exposed to oil sands process-affected water: evidence for inhibition of P-glycoprotein
Authors: Hattan A Alharbi, Jane Alcorn, Ahmed Al-Mousa, John P Giesy, Steve B Wiseman
Journal: Journal of Applied Toxicology (2016)

Spraying respiratory epithelial cells to coat tissue-engineered constructs
Authors: Anja Lena Thiebes, Stefanie Albers, Christian Klopsch, Stefan Jockenhoevel, Christian G Cornelissen
Journal: BioResearch open access (2015): 278–287

The efficient hemostatic effect of Antarctic krill chitosan is related to its hydration property
Authors: Shuai Wu, Zhuoyao Huang, Jianhui Yue, Di Liu, Ting Wang, Pierre Ezanno, Changshun Ruan, Xiaoli Zhao, William W Lu, Haobo Pan
Journal: Carbohydrate polymers (2015): 295–303

 

相关产品

产品名称 货号
钙黄绿素, AM Cat#22002
钙黄绿素红,AM Cat#21900
钙红素醋酸盐 Cat#22010

说明书
钙黄绿素深红.pdf