keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 2 years
Thermospermine 是精胺的结构异构体,在抑制木质部分化中发挥作用。Thermospermine 可用于作为植物生长调节剂和控制木材生物质生产的研究。
产品描述 | Thermospermine is a structural isomer of spermine and plays a role in the repression of xylem differentiation. Thermospermine can be used in studies about acting as a plant growth regulator and serving in the control of wood biomass production. |
体外活性 | The mutant defective in the biosynthesis of thermospermine, ACL5, shows a dwarf phenotype with excess xylem vessels in Arabidopsis thaliana. Exogenous supply of thermospermine remarkably represses xylem differentiation in the root of seedlings. Rice showed up-regulation of phloem-expressed genes, OsHB5 and OsYSL16, by one-day treatment with thermospermine.Expression of OsPAO2 and OsPAO6, encoding extracellular polyamine oxidase whose orthologs are not present in Arabidopsis, was induced by both thermospermine and spermine[3]. |
分子量 | 202.34 |
分子式 | C10H26N4 |
CAS No. | 70862-11-2 |
keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 2 years
DMSO: 5 mg/mL (24.7 mM)
( < 1 mg/mL refers to the product slightly soluble or insoluble )
对于不同动物的给药剂量换算,您也可以参考 更多...
请在以下方框中输入您的动物实验信息后点击计算,可以得到母液配置方法和体内配方的制备方法: 比如您的给药剂量是10 mg/kg,每只动物体重20 g,给药体积100 μL,一共给药动物10 只,您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。
母液配置方法:2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL), 如您需要配置的浓度超过该产品的溶解度,请先与我们联系。
体内配方的制备方法:取 50 μL DMSO 主液,加入 300 μL PEG300, 混匀澄清,再加 50 μL Tween 80,混匀澄清,再加 600 μL ddH2O, 混匀澄清。
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您可能有的问题的答案可以在抑制剂处理说明中找到,包括如何准备库存溶液,如何存储产品,以及基于细胞的分析和动物实验需要特别注意的问题。
thermospermine 70862-11-2 Others Inhibitor inhibitor inhibit