日韩欧美 a级,国产又色又爽又刺激在线观看,偷偷色噜狠狠狠狠的777米奇,浮妇高潮喷白浆视频

品牌	貨號	產(chǎn)品規(guī)格	價格(RMB)	庫存（上海）	北京	武漢	南京	購買數(shù)量
源葉	B24158-100mg	分析標(biāo)準(zhǔn)品,HPLC≥98%	￥120.00元	>10	5	2	4

品牌

貨號

產(chǎn)品規(guī)格

價格(RMB)

庫存（上海）

北京

武漢

南京

購買數(shù)量

源葉

B24158-100mg

分析標(biāo)準(zhǔn)品,HPLC≥98%

￥120.00元

>10

產(chǎn)品介紹

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：	199-203°C
沸點：	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。

參考文獻(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. 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.

質(zhì)檢證書(COA)

輸入產(chǎn)品批號：

如何獲取質(zhì)檢證書(COA)?

請輸入貨號和一個與之匹配的批號。
例如:
批號：JS298415 貨號：S20001-25g
在貨品標(biāo)簽上如何找到貨號和批號?

摩爾濃度計算器

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

質(zhì)量

濃度

體積

分子摩爾量

計算重置