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DL-蛋氨酸(甲硫氨酸)

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  • ¥160
  • YOYOBIO
  • 上海
  • YJ-B21887-200mg
  • 2026年03月23日
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    • 详细信息
    • 文献和实验
    • 技术资料
    • 保存条件

      2-8℃

    • 保质期

      见包装

    • 英文名

      DL-Methionin

    • 库存

      大量现货

    • 供应商

      上海研谨生物

    • CAS号

      59-51-8

    • 规格

      200mg

    DL-蛋氨酸(甲硫氨酸)

    分析标准品,HPLC≥98%

    DL-Methionin

    CAS号:59-51-8

    分子式:C5H11NO2S

    分子量:149.213

    MDLMFCD00063096

    别名:DL-甲硫氨酸;DL-蛋氨酸;DL-2-氨基-4-甲硫基丁酸

    货号

    规格/参数/品牌

    价格

    货期

    YJ-B21887-200mg

    分析标准品,HPLC≥98%

    160.00

    现货

    YJ-B21887-1g

    分析标准品,HPLC≥98%

    350.00

    现货

    JS20062-100g

    BR99%

    150.00

    现货

    JS20062-500g

    BR99%

    300.00

    现货

    JS20062-5*500g

    BR99%

    840.00

    2-3

    JS20062-25kg

    BR99%

    5750.00

    2-3

     

    产品介绍

     DL-Methionine 是一种含有硫的必需氨基酸,具有氧化应激防御作用。DL-Methionine 可用于动物的天然饲料,还可以杀死马铃薯上的马铃薯金线虫 (H. rostochiensis)

    熔点:270-273℃

    沸点:306.9ºC at 760 mmHg

    比旋光度:-1+1°(D/20℃)(c=8,HCl)

    外观:结晶粉末

    溶解性:Souble  in  H2O,1M  HCl

    敏感性:对光敏感

    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。

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    图标文献和实验
    该产品被引用文献

    参考文献(35)

    35. [IF=2.8] Wei Zhou et al."Integrated untargeted and targeted metabolomics to reveal the mechanisms of herbal medicine HLXLD on Alzheimer's disease."JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES.2025 Jul;:124746

    34. [IF=8.2] Xiaohui Li et al."Unveiling key aroma-active compounds of two distinct aroma-types oriental melon: An integrated sensomics approach utilizing GC × GC-O-TOF-MS, GC–MS, aroma recombination and omission experiments."Food Chemistry-X.2025 May;:102517

    33. [IF=8.5] Shibin Deng et al."Promoted formation of pyrazines by targeted precursor addition to improve aroma of thermally processed methionine-glucose Amadori compound."FOOD CHEMISTRY.2025 Feb;465:142033

    32. [IF=2.6] Zhang Hao et al."Exploring factors related to the browning of cherry (Prunus pseudocerasus lindl) wine during fermentation and aging."JOURNAL OF FOOD SCIENCE AND TECHNOLOGY-MYSORE.2025 Jan;:1-9

    31. [IF=3.2] Yuxiang Zhu et al."Dietary protein/lipid ratio affects the growth performance and one-carbon metabolism mediated by folate in juvenile razor clam Sinonovacula constricta."Aquaculture Reports.2025 Apr;41:102707

    30. [IF=6.1] Lei Qin et al."Onion AcGSTU27 participated in S-alk(en)ylcysteine sulfoxides (CSOs) biosynthesis content to improves abiotic stress tolerance."PLANT PHYSIOLOGY AND BIOCHEMISTRY.2025 Apr;:109974

    29. [IF=4.6] Yue Zhao et al."Comparative evaluation of sensory and instrumental flavor profiles of four edible microalgae: Spirulina platensis, Chlorella pyrenoidosa, Chlamydomonas reinhardtii, and Haematococcus pluvialis."Algal Research-Biomass Biofuels and Bioproduc

    28. [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

    27. [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

    26. [IF=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;:

    25. [IF=9.231] Ling Li et al."Genetically engineered bacterium-modified magnetic particles assisted chiral recognition and colorimetric determination of D/L-tryptophan in millets."FOOD CHEMISTRY.2023 May;407:135125

    24. [IF=10.334] Danli Zhao et al."Oroxylin A regulates cGAS DNA hypermethylation induced by methionine metabolism to promote HSC senescence."PHARMACOLOGICAL RESEARCH.2022 Dec;:106590

    23. [IF=17.694] Liao, Nanqiao et al."Chromosome-level genome assembly of bunching onion illuminates genome evolution and flavor formation in Allium crops."Nature Communications.2022 Nov;13(1):1-15

    22. [IF=7.129] Bangyuan Wu et al."Protective effect of methionine on the intestinal oxidative stress and microbiota change induced by nickel."ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY.2022 Oct;244:114037

    21. [IF=6.064] Yajun Hu et al."Dysbiosis of Gut Microbiota and Lipidomics of Content Induced by Dietary Methionine Restriction in Rice Field Eel (Monopterus albus)."Frontiers in Microbiology.2022; 13: 917051

    20. [IF=3.463] Xiaomei Dai et al."S-alk(en)ylcysteine sulfoxides biosynthesis and free amino acids profile in different parts of postharvest chive (Allium schoenoprasum L.)."SCIENTIA HORTICULTURAE. 2022 Sep;303:111191

    19. [IF=7.514] Shibin Deng et al."Comparison of pyrazines formation in methionine/glucose and corresponding Amadori rearrangement product model."Food Chem. 2022 Jul;382:132500

    18. [IF=4.242] Hang Yang et al."Dietary leucine requirement of juvenile largemouth bass (Micropterus salmoides) based on growth, nutrient utilization and growth-related gene analyses."Aquaculture. 2022 Jun;555:738207

    17. [IF=1.618] Wang Shengnan et al."Simultaneous Determination of Iridoid Glycosides, Phenylpropanoid Glycosides, Organic Acids, Nucleosides and Amino Acids in Scrophulariae Radix Processed by Different Processing Methods by HPLC-QTRAP-MS/MS."J Chromatogr Sci. 2021 Jun;

    16. [IF=2.352] Man Lyu et al."Inhibition effect of thiol-type antioxidants on protein oxidative aggregation caused by free radicals."Biophys Chem. 2020 May;260:106367

    15. [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

    14. [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

    13. [IF=4.821] Peng Wan et al."Analysis of aroma-active compounds in bighead carp head soup and their influence on umami of a model soup."Microchem J. 2021 Sep;168:106436

    12. [IF=4.952] Huan Zhang et al."Label-free quantification proteomics reveals the active peptides from protein degradation during anaerobic fermentation of tea."Lwt Food Sci Technol. 2021 Oct;150:111950

    11. [IF=5.537] Yurong Ma et al."Pre-cut NaCl solution treatment effectively inhibited the browning of fresh-cut potato by influencing polyphenol oxidase activity and several free amino acids contents."Postharvest Biol Tec. 2021 Aug;178:111543

    10. [IF=6.057] Chenglong Sun et al."1,1′-binaphthyl-2,2′-diamine as a novel MALDI matrix to enhance the in situ imaging of metabolic heterogeneity in lung cancer."Talanta. 2020 Mar;209:120557

    9. [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

    8.  Qu, Fei, et al. "Fluorescent Detection of 2, 4-Dichlorophenoxyacetic Acid in Food Samples Based on Covalent Organic Frameworks and MnO 2 Nanosheets." Food Analytical Methods 13.10 (2020): 1842-1851.https:##doi.org/10.1007/s12161-020-01807-2

    7.  Xinru Xu, Mingguang Yu, Junaid Raza, Huanlu Song, Lin Gong, Wenqing Pan, Study of the mechanism of flavor compounds formed via taste-active peptides in bovine bone protein extract, LWT, Volume 137, 2021, 110371, ISSN 0023-6438, https:##doi.org/10.1016/j.lw

    6.  Liu, Changhe, et al. "Metformin regulates the expression of SK2 and SK3 in the atria of rats with type 2 diabetes mellitus through the NOX4/p38MAPK signaling pathway." Journal of cardiovascular pharmacology 72.5 (2018): 205-213.10.1097/FJC.0000000000000615

    5.  Yang, X., Sun, X., Feng, Z. et al. Open-tubular capillary electrochromatography with β-cyclodextrin-functionalized magnetic nanoparticles as stationary phase for enantioseparation of dansylated amino acids. Microchim Acta 186, 244 (2019). https:##doi.org/1

    4.  谈梦霞, 陈佳丽, 邹立思,. 不同贮藏条件对麦冬药材质量的影响[J]. 中药材, 2018(11).

    3.  邱镇  于凡  李国转 等. 不同环境发汗对发汗丹参有效成分含量及体外抗氧化活性的影响[J]. 天然产物研究与开发  2017(10):82-86+114.

    2.  魏书艳, 肖留斌, 谭永安,. Bt棉与常规棉受中黑盲蝽危害后生理代谢指标的变化[J]. 南京农业大学学报, 2010, 33(005):55-59.

    1.  李媛媛, 韩立华, 鞠豪,. 海参胶对胰岛素抵抗模型小鼠慢性炎症的改善作用[J]. 中国海洋药物, 2018, v.37;No.182(02):32-38.

    相关实验
    • 为何癌症肝转移的患者治疗效果差,邹伟平等 Nat Med 揭示其中的免疫抑制新机制​!​

      Medicine 延伸阅读邹伟平教授团队一直致力于肿瘤免疫与其他交叉学科的研究。2020 年 9 月 2 日,来自密歇根大学医学院的邹伟平教授团队在 Nature 上在线发表了题为 Cancer SLC43A2 alters T cell methionine metabolism and histone methylation 的研究成果 [5]。该研究发现肿瘤细胞竞争性摄取蛋氨酸会抑制 T 细胞的功能,靶向肿瘤中蛋氨酸信号可能免疫治疗提供新方法。 图片来源:Nature甲硫氨酸又叫蛋氨酸,是构成人体的必需

    • 【求助】半胱氨酸和同型半胱氨酸是不是同一个物质

      lilyfisher 半胱氨酸和同型半胱氨酸是不是同一个物质,或者说它们结构上有什么区别,谢谢 slytjiaofei 当然不是同一个物质,可以参考人卫版生化中氨基酸代谢一章!!! lmnsmu 半胱氨酸与同型半胱氨酸不同,同型半胱氨酸 比半胱氨酸多一个CH2,同型半胱氨酸是甲硫氨酸脱去-SH上甲基后的产物。 甲硫氨酸蛋氨酸)在甲硫氨酸循环中首先活化生成S腺苷甲硫氨酸

    • 氨基酸的物理常数

      .19 224d   9.74 (1)2.18 (2)8.95( α─ NH 2 ) (3)10.53( β─ NH 2 ) L- 赖氨酸 L-lysine(Lys) 146.19 224d 易溶 9.74   DL- 甲硫氨酸 DL-methionine(Met) 149.21 281 3.38 5.74 (1)2.28(2)9.21

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