Thaxtomin A
目录号 : GC18697A phytotoxin generated as a microbial metabolite
Cas No.:122380-18-1
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
Thaxtomin A is a major phytotoxin produced by S. scabies, gram-positive soil bacterium responsible for producing scabs on tubers and root vegetables. [1] This bacterial metabolite acts as a virulence factor in the common scab potato disease and demonstrates herbicidal activity against the dicotyledon weeds B. campestris and A. retroflexus.[2]
Reference:
[1]. Lerat, S., Simao-Beaunoir, A.M., Wu, R., et al. Involvement of the plant polymer suberin and the disaccharide cellobiose in triggering thaxtomin A biosynthesis, a phytotoxin produced by the pathogenic agent Streptomyces scabies. Phytopathology 100(1), 91-96 (2010).
[2]. Zhang, H., Ning, X., Hang, H., et al. Total synthesis of thaxtomin A and its stereoisomers and findings of their biological activities. Organic Letters 15(22), 5670-5673 (2013).
Cas No. | 122380-18-1 | SDF | |
化学名 | (3R,6S)-3-hydroxy-3-[(3-hydroxyphenyl)methyl]-1,4-dimethyl-6-[(4-nitro-1H-indol-3-yl)methyl]-2,5-piperazinedione | ||
Canonical SMILES | O=C(N(C)[C@H]1CC2=CNC3=C2C([N+]([O-])=O)=CC=C3)[C@@](CC4=CC=CC(O)=C4)(O)N(C)C1=O | ||
分子式 | C22H22N4O6 | 分子量 | 438.4 |
溶解度 | DMF: Soluble,DMSO: Soluble,Ethanol: Partially soluble,Methanol: Partially 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。 |
||
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 | 2.281 mL | 11.4051 mL | 22.8102 mL |
5 mM | 0.4562 mL | 2.281 mL | 4.562 mL |
10 mM | 0.2281 mL | 1.1405 mL | 2.281 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。