SBFI AM
(Synonyms: Sodium-binding Benzofuran Isophthalate Acetoxymethyl ester) 目录号 : GC44876A fluorescent Na+ indicator dye
Cas No.:129423-53-6
Sample solution is provided at 25 µL, 10mM.
SBFI AM is a membrane-permeant, fluorescent Na+ indicator dye. It is selective for Na+ over K+ with Kd values of 20 and 120 mM for these ions, respectively. [1]Increasing concentration of Na+ increases the ratio of excitation efficiency at 330-345 nm to that at 370-390 nm with emission collected at 450-550 nm. [1] Therefore, ratio fluorometry and imaging can be performed with the same wavelengths. SBF AM is suitable for single intracellular dye injection and is typically used for high-resolution measurements of Na+ concentration in intact tissue through two-photon confocal imaging.[2]
Reference:
[1]. Minta, A., and Tsien, R.Y. Fluorescent indicators for cytosolic sodium. The Journal of Biological Chemisty 264(32), 19449-19457 (1989).
[2]. Meier, S.D., Kovalchuk, Y., and Rose, C.R. Properties of the new fluorescent Na+ indicator CoroNa Green: Comparison with SBFI and confocal Na+ imaging. Journal of Neuroscience Methods 155(2), 251-259 (2006).
Cas No. | 129423-53-6 | SDF | |
别名 | Sodium-binding Benzofuran Isophthalate Acetoxymethyl ester | ||
化学名 | 4,4’-[1,4,10-trioxa-7,13-diazacyclopentadecane-7,13-diylbis(5-methoxy-6,2-benzofurandiyl)]bis-1,3-benzenedicarboxylic acid 1,1’,3,3’-tetrakis[(acetyloxy)methyl] ester | ||
Canonical SMILES | O=C(OCOC(C)=O)C(C=C1)=CC(C(OCOC(C)=O)=O)=C1C2=CC(C=C3OC)=C(O2)C=C3N4CCOCCOCCN(C5=C(OC)C=C(C=C(C6=C(C(OCOC(C)=O)=O)C=C(C(OCOC(C)=O)=O)C=C6)O7)C7=C5)CCOCC4 | ||
分子式 | C56H58N2O23 | 分子量 | 1127.1 |
溶解度 | Methanol: Soluble | 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 | |||
1 mg | 5 mg | 10 mg | |
1 mM | 0.8872 mL | 4.4362 mL | 8.8723 mL |
5 mM | 0.1774 mL | 0.8872 mL | 1.7745 mL |
10 mM | 0.0887 mL | 0.4436 mL | 0.8872 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: >95.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet