RT-AM
目录号 : GC34435
RT-AM是realthiol前体药物。RealThiol是一种基于可逆反应的荧光探针，可以定量监测活细胞中谷胱甘肽的实时动态变化。
Cas No.:2280796-94-1
Sample solution is provided at 25 µL, 10mM.
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RT-AM is a pro-drug real thiol. Real Thiol is a reversible reaction-based fluorescent probe which can quantitatively monitor the real-time glutathione dynamics in living cells.
To enhance the cell permeability of Real Thiol, the carboxylic acid groups is converted to acetoxymethyl (AM) esters, which are readily hydrolysed by esterases to regenerate Real Thiol inside cells. For cells treated with the RT-AM, real-time ratiometric images of the rapid changes of intracellular GSH concentrations in single cells can be generated by dividing the fluorescence intensity values for the 405 nm channel by the 488 nm channel at each corresponding pixel[1].
[1]. Jiang X, et al. Quantitative real-time imaging of glutathione. Nat Commun. 2017 Jul 13;8:16087.
Cell experiment: | The HeLa cell line is grown in DMEM media supplemented with 10% FBS and 1% 1003 Pen Strep. Cells are cultured under a controlled atmosphere (37°C, 5% CO2). Glass bottom dishes are used for cell culture due to confocal scanning requirements. Cells are treated with RT-AM (1 μM with 1% DMSO in DMEM) for 10-15 min before imaging. Confocal images are acquired with 405 nm laser/418–495 nm filter and 488 nm laser/499–615 nm filter. All the microscope settings are kept consistent in each[1]. |
References: [1]. Jiang X, et al. Quantitative real-time imaging of glutathione. Nat Commun. 2017 Jul 13;8:16087. | |
| Cas No. | 2280796-94-1 | SDF | |
| Canonical SMILES | O=C1OC2=CC(N3CCC3)=CC=C2C=C1/C=C(C#N)/C(N(CC(OCOC(C)=O)=O)CC(OCOC(C)=O)=O)=O | ||
| 分子式 | C26H25N3O11 | 分子量 | 555.49 |
| 溶解度 | DMSO : 25 mg/mL (45.01 mM; Need ultrasonic) | 储存条件 | Store at -20°C |
| General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。 储备液的保存方式和期限：-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。 为了提高溶解度，请将管子加热至37℃，然后在超声波浴中震荡一段时间。 |
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| Shipping Condition | 评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备RT，或根据请求配备蓝冰。 | ||
| 制备储备液 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 1.8002 mL | 9.0011 mL | 18.0021 mL |
| 5 mM | 0.36 mL | 1.8002 mL | 3.6004 mL |
| 10 mM | 0.18 mL | 0.9001 mL | 1.8002 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet