• 介紹：

   Trimethoprim 是一種抑菌抗生素 (antibiotic)，也是一種具有口服活性的二氫葉酸還原酶 (dihydrofolate reductase) 抑制劑。Trimethoprim 對多種革蘭氏陽性 (Gram-positive) 和革蘭氏陰性需氧細(xì)菌 (Gram-negative aerobic bacteria) 具有活性。Trimethoprim 可用于尿路感染，志賀氏菌病和肺孢子菌肺炎的研究。Trimethoprim 與鋅聯(lián)合使用可抑制甲型流感病毒 (Influenza A virus) 對雞胚的感染。

• 熔點(diǎn)： 199-203°C

• 沸點(diǎn)： 432.41°C

• 外觀： white to off-white（white powder）

• 溶解性： DMSO  :  50  mg/mL  (172.22  mM;  Need  ultrasonic)
  
  H2O  :  0.67  mg/mL  (2.31  mM;  Need  ultrasonic)

• 敏感性： 對光和濕度敏感

• 儲(chǔ)存條件： 2-8℃

• 注意：部分產(chǎn)品我司僅能提供部分信息，我司不保證所提供信息的權(quán)威性，僅供客戶參考交流研究之用。

• 7. [12.2] Tingting Chai et al."Multidimensional occurrence and diet risk of emerging contaminants in freshwater with urban agglomerations."JOURNAL OF HAZARDOUS MATERIALS.2024 Aug;474:134813

• 6. [IF=5.2] Zongjie Li et al."Health Risk Assessment of Antibiotic Pollutants in Large Yellow Croakers from Zhejiang Aquaculture Sites."Foods.2024 Jan;13(1):31

• 5. [IF=6.1] Junyi Li et al."Characterization, Mechanism and in vivo Validation of Helicobacter pylori Antagonism by Probiotics Screened from Infants' Feces and Oral Cavity."Food & Function.2023 Dec;:

• 4. [IF=6.498] Jingyun Shi et al."Groundwater antibiotics and microplastics in a drinking-water source area, northern China: Occurrence, spatial distribution, risk assessment, and correlation."Environ Res. 2022 Jul;210:112855

• 3. [IF=4.098] Xiaoying Yuan et al."Silicon nanoparticles-based ratiometric fluorescence platform: Real-time visual sensing to ciprofloxacin and Cu2+."Spectrochim Acta A. 2021 May;253:119599

• 2. [IF=5.548] Jing Hu et al."A highly sensitive visual sensor for tetracycline in food samples by a double-signal response fluorescent nanohybrid."Food Control. 2020 Feb;108:106832

• 1. 陳書鑫,王靜,何士沖,劉錚錚,馮華軍,穆朋倩.超高效液相色譜串聯(lián)質(zhì)譜法測定水體中17種抗生素[J].中國環(huán)境監(jiān)測,2020,36(06):119-126.

輸入產(chǎn)品批號(hào)：

本計(jì)算器可幫助您計(jì)算出特定溶液中溶質(zhì)的質(zhì)量、溶液濃度和體積之間的關(guān)系，公式為：

質(zhì)量 (mg) = 濃度 (mM) x 體積 (mL) x 分子摩爾量 (g/mol)

• pg ng μg mg g kg =
  fM pM nM μM mM M *
  nL μL mL L *