品牌	货号	产品规格	价格(RMB)	库存（上海）	北京	武汉	南京	购买数量
源叶	B24158-100mg	HPLC≥98%	￥120.00元	>10	5	2	4

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源叶

B24158-100mg

HPLC≥98%

￥120.00元

>10

产品介绍

Trimethoprim 是一种抑菌抗生素 (antibiotic)，也是一种具有口服活性的二氢叶酸还原酶 (dihydrofolate reductase) 抑制剂。Trimethoprim 对多种革兰氏阳性 (Gram-positive) 和革兰氏阴性需氧细菌 (Gram-negative aerobic bacteria) 具有活性。Trimethoprim 可用于尿路感染，志贺氏菌病和肺孢子菌肺炎的研究。Trimethoprim 与锌联合使用可抑制甲型流感病毒 (Influenza A virus) 对鸡胚的感染。

熔点：	199-203°C
沸点：	432.41°C
外观：	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：	对光和湿度敏感
储存条件：	2-8℃
注意：	部分产品我司仅能提供部分信息，我司不保证所提供信息的权威性，仅供客户参考交流研究之用。

参考文献(11篇)

11. [IF=3.2] Feng Lijuan et al."The role of hydroponic solution of Ulva fasciata in modulating the antibiotic resistance of Vibrio alginolyticus."JOURNAL OF APPLIED MICROBIOLOGY.2024 Nov;: 10. [IF=4.1] Junyi Li et al."Helicobacter pylori Inhibition, Gastritis Attenuation, and Gut Microbiota Protection in C57BL/6 Mice by Ligilactobacillus salivarius NCUH062003."Microorganisms.2024 Dec;12(12):2521 9. [IF=3.8] Juan Wang et al."Research note: Prevalence and genetic characteristics of pathogenic E. coli isolates from domestic pigeons in central China."POULTRY SCIENCE.2025 Feb;104:104705 8. [IF=13.3] Lidong Wu et al."Machine learning-enabled flexible luminescent sensor for non-destructive mapping antibiotics distribution on seafood."CHEMICAL ENGINEERING JOURNAL.2025 Mar;:161376 7. [IF=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. 陈书鑫,王静,何士冲,刘铮铮,冯华军,穆朋倩.超高效液相色谱串联质谱法测定水体中17种抗生素[J].中国环境监测,2020,36(06):119-126.

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甲氧苄啶 HPLC≥98%

Trimethoprim