• 介紹：

  (±)-Leucine (DL-Leucine)，亮氨酸的異構(gòu)體，是一種化學(xué)殺菌劑和膳食添加劑。(±)-Leucine 抑制大腸桿菌的生長達(dá)92.08%。

• 熔點(diǎn)： 293-296°C

• 沸點(diǎn)： 225.8±23.0 °C

• 比旋光度： [α]D20 -3.0～+3.0゜ (c=4, HCl)

• 外觀： White powder

• 溶解性： Soluble  in  1M  HCl

• 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。

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• 17. [5.3] Jingjing Yang et al."Exploration on the mechanism of “black as lacquer and sweetness as candy” based on the reactions of “crosslinking coloring and Maillard” and “oligosaccharide hydrolysis” during the processing of Radix Rehmanniae."Arabian Journal of Ch

• 16. [IF=2.3] Xin Liu et al."Blocking Oxidase-Mimicking Activity-Driven Label-Free Photothermal and Colorimetric Synergistic Sensing for Intelligent Onsite Detection of Tetracycline Residues in Milk."ACS Food Science & Technology".2024;XXXX(XXX):XXX-XXX

• 15. [IF=3.4] Ling Xin et al."Integrated UHPLC-MS untargeted metabolomics and gut microbe metabolism pathway-targeted metabolomics to reveal the prevention mechanism of Gushudan on kidney-yang-deficiency-syndrome rats."JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS"

• 14. [IF=8.8] Weiying Su et al."Multidimensional exploration of the bitterness amelioration effect of roasting on Wuyi Rock tea."FOOD CHEMISTRY.2024 Mar;437:137954

• 13. [IF=4.5] Yating Guo et al."Decoding the Chemical Signatures and Sensory Profiles of Enshi Yulu: Insights from Diverse Tea Cultivars."Plants-Basel.2023 Jan;12(21):3707

• 12. [IF=4.3] Wenlong Yu et al."Effect of different preservation treatments on the formation of semicarbazide in Litopenaeus vannamei and the potential molecular mechanisms."JOURNAL OF FOOD COMPOSITION AND ANALYSIS.10.1016/j.jfca.2023.105664

• 11. [IF=3.8] Jingyu Yao et al."Non-volatile taste active compounds in the meat of river snail (Sinotaia quadrata) determined by 1H NMR, e-tongue and sensory analysis."International Journal of Gastronomy and Food Science.2023 Aug;:100803

• 10. [IF=10.05] Yuanhua Zhang et al."Surface Patterning Enhanced Visualization for Ultrasensitive Naked-Eye Detection and RGB-Based High-Density Information Storage."Advanced Optical Materials.2023 Apr;:2300010

• 9. [3.402] Yan Sun et al."Effects of dietary lysine level on the growth performance, protein metabolism, and antioxidant status in Hemibagrus wyckioides juveniles."JOURNAL OF THE WORLD AQUACULTURE SOCIETY.2023 Mar;:

• 8. [5.895] Xue Xia et al."Simultaneously Enhanced Formation of Pyrazines and Furans during Thermal Degradation of the Glycyl-l-glutamine Amadori Compound by Selected Exogenous Amino Acids and Appropriate Elevated Temperatures."JOURNAL OF AGRICULTURAL AND FOOD CHEMIS

• 7. [IF=3.361] Ning Zhao et al."Ratiometric fluorescence probe of Cu2+ and biothiols by using carbon dots and copper nanoclusters."Rsc Adv. 2021 Oct;11(53):33662-33674

• 6. [IF=4.35] Xiaomei Dai et al."1-Methylcyclopropene Preserves the Quality of Chive (Allium schoenoprasum L.) by Enhancing Its Antioxidant Capacities and Organosulfur Profile during Storage."Foods. 2021 Aug;10(8):1792

• 5. [IF=4.379] Feng Lin et al."Chemical profile changes during pile fermentation of Qingzhuan tea affect inhibition of α-amylase and lipase."Sci Rep-Uk. 2020 Feb;10(1):1-10

• 4. [IF=4.556] Dandan Zhao et al."Physico-chemical properties and free amino acids profiles of six wolfberry cultivars in Zhongning."J Food Compos Anal. 2020 May;88:103460

• 3. [IF=4.759] Jingtang Li et al."Synthesis and application of ionic liquid functionalized β-cyclodextrin, mono-6-deoxy-6-(4-amino-1,2,4-triazolium)-β-cyclodextrin chloride, as chiral selector in capillary electrophoresis."J Chromatogr A. 2018 Jul;1559:178

• 2. [IF=5.833] Yang Xuan et al."Open-tubular capillary electrochromatography with β-cyclodextrin-functionalized magnetic nanoparticles as stationary phase for enantioseparation of dansylated amino acids."Microchim Acta. 2019 Apr;186(4):1-8

• 1. 馬長中, 羅章, 辜雪冬. 林芝磚紅絨蓋牛肝菌的營養(yǎng)成分分析及評價(jià)[J]. 食品科學(xué), 2016, 37(024):124-129.

輸入產(chǎn)品批號：

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 *