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左旋多巴

    
分析標準品,HPLC≥98%

Levodopa

源葉
B21710 一鍵復制產品信息
59-92-7
C9H11NO4
197.20
MFCD00002598
左多巴,3-(3,4-Dihydroxyphenyl)-L-alanine; L-3-(3,4-Dihydroxyphenyl)alanine; L-DOPA
貨號 規格 價格 上海 北京 武漢 南京 購買數量
B21710-20mg 分析標準品,HPLC≥98% ¥80.00 >10 1 - 2
B21710-100mg 分析標準品,HPLC≥98% ¥280.00 >10 - - -
產品介紹 參考文獻(63篇) 質檢證書(COA) 摩爾濃度計算器 相關產品

產品介紹

是人和動物體內合成去甲腎上腺素和多巴胺的前體之一,是具有兒茶素輕堿的神經遞質多巴胺前體,可用于帕金森病的藥物治療方向的研究。

熔點: 276-278°C(lit.)
沸點: 448.4 °C at 760 mmHg
比旋光度: -11.7 o (C=5.3, 1N HCL)
外觀: 白色至乳白色結晶粉末
溶解性: Souble  in  1M  HCl,溶液形式不穩定,溶解后請盡快使用
敏感性: 對光和空氣敏感
儲存條件: 2-8℃
注意: 部分產品我司僅能提供部分信息,我司不保證所提供信息的權威性,僅供客戶參考交流研究之用。

參考文獻(63篇)

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[IF=17.694] Deng Tuo et al."A natural biological adhesive from snail mucus for wound repair."Nature Communications.2023 Jan;14(1):1-18 32. [IF=6.317] Pantian Huang et al."Rapid Screening of Novel Tyrosinase Inhibitory Peptides from Pearl Shell Meat Hydrolysate by Molecular Docking and The Anti-melanin Mechanism."Food & Function.2022 Dec;: 31. [IF=2.196] Yang Lv et al."Central inhibition prevents the in vivo acute toxicity of harmine in mice."Journal Of Toxicological Sciences. 2021 Jun 01 30. [IF=2.584] Jia Su et al."Antioxidant and anti-tyrosinase activities of bee pollen and identification of active components."J Apicult Res. 2021;60(2):297-307 29. [IF=3.361] Ruixue Yu et al."Targeted neurotransmitter metabolomics profiling of oleanolic acid in the treatment of spontaneously hypertensive rats."Rsc Adv. 2019 Jul;9(40):23276-23288 28. 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Journal of Apicultural Research 60.2 (2021): 297-307.https://doi.org/10.1080/00218839.2020.1722356 18. 陳榮達,史玉蕊,劉桂明,陶彥舟,范陽揚,李麗.紫娟茶花青素提取物抑制酪氨酸酶活性研究[J].長春師范大學學報,2020,39(12):90-93. 17. 于麗娟 吳麗華 王金香 等. 余甘子提取物抗氧化能力分析和對酪氨酸酶活性的影響[J]. 西南農業學報 2020(7). 16. 李俊強, 李星辰, 劉曉靜. 甘草總皂苷生物轉化與抑制酪氨酸酶活性研究[J]. 中國藥事, 2018, 032(002):234-241. 15. 程璐, 謝翔, 劉中原,等. 海參水煮液皂苷的美白抗衰老功效[J]. 精細化工, 2018, 35(002):267-271,290. 14. 蒲月華, 童銀洪. 水解珍珠美白機理探討[J]. 香料香精化妝品, 2015(03):43-46. 13. 楊娜 趙雨晴 張帥 等. 響應面法優化提取白附子美白成分的工藝研究[J]. 哈爾濱商業大學學報(自然科學版) 2019 v.35;No.159(04):12-15+19. 12. 楊芳, 王藝涵, 袁辛銳,等. 銀耳多糖醇沉級分對酪氨酸酶的抑制作用[J]. 食品工業, 2020, v.41;No.282(03):6-9. 11. 鐘欣欣,曹立民,林洪,史佩玉,隋建新.酪氨酸酶特異性卵黃抗體Fab’片段的制備及其對酶活力的抑制性能[J].食品科學,2018,39(02):119-123. 10. 耿貴工, 劉玉皎, 楊希娟. 蠶豆生長期L—DOPA含量的分析[J]. 農業機械, 2012(09):120-122. 9. 盧玉棟, 袁琳, 范敏,等. 油茶果殼多酚對酪氨酸酶活性的影響[J]. 廣州化學, 2018, v.43;No.176(04):47-50+70. 8. 劉東茹, 任亞梅, 伯繼芳,等. 根皮苷及蘋果幼果多酚對酪氨酸酶活性的抑制作用[J]. 現代食品科技, 2019, v.35;No.240(08):113-119. 7. 劉襯,楊志剛.枸骨葉提取物對酪氨酸酶的抑制與抗氧化作用[J].天然產物研究與開發,2018,30(01):114-119. 6. 耿貴工. 大田蠶豆各器官中左旋多巴含量的分析[J]. 北方園藝, 2012, 000(002):26-27. 5. 許夢捷 劉祖望 李禎鑫 等. 刺梨不同提取成分對B16細胞增殖及酪氨酸酶活性的影響[J]. 浙江中醫藥大學學報 2018 42(11):883-889. 4. 崔莉 宋雙雙 杜利平 等. 低溫鼓風干燥過程中皺皮木瓜的褐變及其活性成分變化研究[J]. 食品與機械 2015 031(006):70-74 123. 3. 徐方正 姜勛平 劉桂瓊 等. 烏骨山羊肌肉組織中黑色素來源分析[J]. 中國畜牧雜志 2015 51(011):10-13. 2. 崔莉 宋雙雙 劉峰 劉偉 王曉 耿巖玲 劉建華.不同干燥方法對菊花褐變相關酶及活性成分的影響研究[J].食品科技 2015 40(02):39-44. 1. 喻曉明 徐學鋒 蔡佺佑 等. 三種巨大口蘑菌株貯藏期間褐變及相關酶活性[J]. 食品工業科技 2018 039(021):275-279.

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批號:JS298415 貨號:S20001-25g
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摩爾濃度計算器

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