4-Hydroxyphenyl acetate
(Synonyms: 4-HPA; 4-Acetoxyphenol) 目录号 : GC680554-Hydroxyphenyl acetate 是一种天然的抗氧化剂,可以保护细胞免受氧化应激引起的坏死。4-Hydroxyphenyl acetate 阻断氧化应激引起的细胞 ROS 增加,通过稳定和诱导 NRF2 转录因子核易位上调 NQO1 和 HO-1 基因。
Cas No.:3233-32-7
Sample solution is provided at 25 µL, 10mM.
4-Hydroxyphenyl acetate (4-HPA) is a natural antioxidant and protects cells from oxidative stress-induced necrosis. 4-Hydroxyphenyl acetate blocks the increase of cellular ROS induced by oxidative stress, and up-regulates NQO1 and HO-1 genes by stabilizing and inducing the nuclear translocation of NRF2 transcription factor[1].
4-Hydroxyphenyl acetate (5 μM; 24 h) protects retinal pigment epithelial (RPE) cells from oxidative stress-induced cell death[1].
4-Hydroxyphenyl acetate (5 μM; 24 h; ARPE-19 cells) inhibits the increase of ROS in response to oxidative stress and up-regulated the expression of cytoprotective genes including NQO1 and HO-1 genes[1].
Cell Viability Assay[1]
Cell Line: | ARPE-19 cells |
Concentration: | 5 μM |
Incubation Time: | 24 hours |
Result: | Protected up to 89%, 92%, and 90% of ARPE-19 cells exposed to 100, 200, and 300 μM tBHP, respectively. |
[1]. Hanus J, et, al. 4-Acetoxyphenol Prevents RPE Oxidative Stress-Induced Necrosis by Functioning as an NRF2 Stabilizer. Invest Ophthalmol Vis Sci. 2015 Aug;56(9):5048-59.
Cas No. | 3233-32-7 | SDF | Download SDF |
别名 | 4-HPA; 4-Acetoxyphenol | ||
分子式 | C8H8O3 | 分子量 | 152.15 |
溶解度 | DMSO : 100 mg/mL (657.25 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 | |||
1 mg | 5 mg | 10 mg | |
1 mM | 6.5725 mL | 32.8623 mL | 65.7246 mL |
5 mM | 1.3145 mL | 6.5725 mL | 13.1449 mL |
10 mM | 0.6572 mL | 3.2862 mL | 6.5725 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: >99.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet