Bis-Tris hydrochloride
目录号 : GC67626Bis-Tris hydrochloride 是一种生物缓冲液,可用于凝胶电泳分离、细胞培养和生物组织处理。
Cas No.:124763-51-5
Sample solution is provided at 25 µL, 10mM.
Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Bis-Tris hydrochloride is a biological buffer, and can be used in gel electrophoresis separations, cell culture and bioprocessing applications[1].
[1]. K A Eckert, et al. DNA polymerase fidelity and the polymerase chain reaction. PCR Methods Appl. 1991 Aug;1(1):17-24.
Cas No. | 124763-51-5 | SDF | Download SDF |
分子式 | C8H20ClNO5 | 分子量 | 245.7 |
溶解度 | 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 | 4.07 mL | 20.35 mL | 40.7 mL |
5 mM | 0.814 mL | 4.07 mL | 8.14 mL |
10 mM | 0.407 mL | 2.035 mL | 4.07 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。
Phos-tag SDS-PAGE systems for phosphorylation profiling of proteins with a wide range of molecular masses under neutral pH conditions
Proteomics 2012 Jan;12(2):192-202.PMID:22121028DOI:10.1002/pmic.201100524.
We have previously reported a neutral-pH gel system buffered with Bis-Tris hydrochloride (Bis-Tris-HCl) in Zn(2+)-Phos-tag SDS-PAGE for advanced profiling of phosphoproteins with molecular masses of 10-200 kDa. In the current work, we describe characteristics of two neutral-pH gel systems, Bis-Tris-HCl and Tris-acetic acid (Tris-AcOH), based on comparative studies of the separation of a wide range of proteins with molecular masses from 10 to 350 kDa. For 10-200 kDa cellular proteins, the Bis-Tris-HCl system showed a higher resolving power in a 2-D fluorescence DIGE analysis of certain phosphoproteins, e.g. histone H3 (15 kDa) and elongation factor 2 (95 kDa). Furthermore, there was a large difference in the 1-D migration patterns of phosphorylated species of extracellular signal-regulated kinases 1 and 2 (ERK1/2, 44/42 kDa), which arise from changes in the phosphorylation status of the Thr-202 and Tyr-204, in the two buffer systems at the same concentration of Zn(2+)-Phos-tag. In contrast, shifts in the mobility of various phosphorylated species of a high-molecular-mass protein, ataxia telangiectasia-mutated kinase (ATM, 350 kDa), could only be detected in the Tris-AcOH system with a 3% w/v polyacrylamide gel strengthened with 0.5% w/v agarose.