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DL-色氨酸

    
分析标准品,HPLC≥99%

DL-Trytophan

源叶
B24004 一键复制产品信息
54-12-6
C11H12N2O2
204.23
MFCD00064339
DL-胰化蛋白氨基酸;DL-色氨基酸;DL-2-氨基-3-吲哚基-1-丙酸;DL-氨基吲哚丙酸
货号 规格 价格 上海 北京 珠海 重庆 武汉 购买数量
B24004-200mg
分析标准品,HPLC≥99%

¥60.00

>10 1 4 - -
产品介绍 参考文献(45篇) 质检证书(COA) 摩尔浓度计算器 相关产品

产品介绍

DL-Tryptophan 是一种内源性代谢产物。

 

SMILES: NC(CC1=CNC2=C1C=CC=C2)C(O)=O
熔点: 289-290ºC
沸点: 447.9ºC at 760 mmHg
比旋光度: [α]D20 -1~1°(c=1, dil. HCl)
外观: 白色片状结晶
溶解性: Souble  in  DMSO
敏感性: 对光敏感
储存条件: 2-8℃
密度: 1.362
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(45篇)

40. [IF=6.2] Ning Han, et al. "Combined Use of Tryptophan and Fu Brick Tea in Low Doses Promotes Weight Loss in Mice by Modulating AhR-Mediated Tryptophan Metabolism and Reshaping the Gut Microbiota"JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2026;74(14):11622–11638 39. [IF=6.6] Teng Hui, et al. "Formation and predictive modeling of harman and norharman in Pictet–Spengler model systems: Effects of intramuscular fat and reducing sugars"LWT-FOOD SCIENCE AND TECHNOLOGY, 2026 May;247:119311 38. [IF=6.7] Jiatong Liu, et al. "Visible light activation Ti-based metal organic framework nanoenzyme for colorimetric analysis of dopamine in serum"TALANTA, 2026 Nov;309:130004 37. [IF=10.4] Yi Ding, et al. "Integrative metabolomic profiling reveals comparable nutritional quality and diminished sensory qualities in Porphyra yezoensis from January versus April harvest"FOOD CHEMISTRY, 2026 May;:149889 36. [IF=5.1] Yan Wang et al."Comprehensive characterization of volatile and non-volatile compounds in the different parts of dandelion (Taraxacum mongolicum) integrating HS-GC-IMS, LC-MS and molecular networking."MICROCHEMICAL JOURNAL.2026 Jan;220:116458 35. [IF=5.4] Guowei Ying et al."Atractylodes macrocephala Koidz. water extract alleviates exercise-induced fatigue by activating mitochondrial biogenesis via the PGC-1α/NRF1/TFAM axis."JOURNAL OF ETHNOPHARMACOLOGY.2025 Dec;:121053 34. [IF=5.4] Jinrui Liu et al."Metabolomic insights into the neuroprotective actions of Ziziphi spinosae semen and jujuboside B against Aβ-induced toxicity."JOURNAL OF ETHNOPHARMACOLOGY.2026 Apr;360:121109 33. [IF=3.1] Chunjing Yang et al."Jingning formula alleviates ADHD by restoring gut microbiota dysbiosis and tryptophan metabolic dysfunction."JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS.2026 Feb;269:117256 32. [IF=8.2] Xinyu Yuan et al."Walnut kernel pellicle polyphenols: subcritical water extraction, digestive characteristics, and their effect on gut microbiota and metabolites."Food Chemistry-X.2025 Oct;31:103020 31. [IF=8.9] Zhilong Chu et al."A novel high-entropy TiVCrMoC3Tx assisted LDI MS for serum metabolic fingerprint in rheumatoid arthritis."Journal of Pharmaceutical Analysis.2025 Sep;:101456 30. [IF=11.3] Yan Shen et al."Revealing the impact of side-chains in amino acids on the formation of haloacetamides during chlorination."JOURNAL OF HAZARDOUS MATERIALS.2025 Oct;498:139945 29. [IF=5.6] Shi Wang et al."Contorted Hexabenzocoronene-Based Two-Dimensional Conductive Metal-Organic Framework Enabled Electrochemical Platform for Monitoring of Rutin in Pharmaceuticals and Biological Samples."ELECTROCHIMICA ACTA.2025 Jul;:146933 28. [IF=5.6] Chen Guo et al."Total ginsenosides and ginsenoside Rb2 delay hepatocyte senescence by regulating NAD+ metabolism and promoting IDO2/QPRT expression."Journal of Ginseng Research.2025 May;: 27. [IF=8.3] Yanqing Zhang et al."Neuroprotective Effects of Gastrodia elata and Its Compounds in a Caenorhabditis elegans Alzheimer’s Disease Model."PHYTOMEDICINE.2025 May;:156876 26. [IF=4] Mengxian Wang et al."UHPLC-QQQ-MS/MS method for the simultaneous quantification of 18 amino acids in various meats."Frontiers in Nutrition.2024 Oct;11: 25. [IF=5.7] Meiyu Zhang et al."Low-Medium Polarity Ginsenosides from Wild Ginseng Improves Immunity by Activating the AhR/MAPK Pathway through Tryptophan Metabolism Driven by Gut Microbiota."JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY.2024;XXXX(XXX):XXX-XXX 24. [IF=5.6] Rongrong Li et al."Establishment of a novel large-scale targeted metabolomics method based on NFSWI-DDA mode utilizing HRMS and TQ-MS."TALANTA.2025 Jan;:127566 23. [IF=4.5] Hengyu Li et al."Rapid screening of acetylcholinesterase inhibitors in Qi-Fu-Yin using magnetic metal–organic frameworks immobilized with acetylcholinesterase."BIOORGANIC CHEMISTRY.2025 Mar;156:108183 22. [IF=6.7] Xingcheng Gong et al."[CuII(l-Phe)2–H]+ Complex: A Versatile Selector for Wide Enantiomeric Excess Determination and Chiral Recognition in Complicated Matrices by Post-column Infusion LC–Energy-resolved MS/MS."ANALYTICAL CHEMISTRY.2025;97(6):3458–3468 21. [IF=3.8] Fan Zheyuan et al."Ultra performance liquid chromatography with ultrasound assisted magnetic ionic liquid dispersive liquid liquid microextraction for determination of 20 neurotransmitters in spinal cords."Scientific Reports.2025 Feb;15(1):1-19 20. [IF=4.7] Lin Zhang et al."Gut Microbiota and Neurotransmitter Regulation: Functional Effects of Four Traditional Chinese Fermented Soybean (Sojae Semen Praeparatum)."Foods.2025 Jan;14(4):671 19. [IF=8.5] Haoyan Zhu et al."Soybean protein isolate versus sheep whey protein: A detailed comparison of their chemical composition, gastrointestinal digestion and fermentation properties."FOOD CHEMISTRY.2025 Aug;483:144239 18. [IF=8.8] Ziyuan Wang et al."Changes in health-promoting metabolites associated with high-altitude adaptation in honey."FOOD CHEMISTRY".2024 Aug;449:139246 17. [IF=3.4] Bike Zhang et al."Yueju volatile oil plays an integral role in the antidepressant effect by up-regulating ERK/AKT-mediated GLT-1 expression to clear glutamate."FITOTERAPIA.2023 Sep;169:105583 16. [IF=4.342] Wei Ran et al."Comprehensive analysis of environmental factors on the quality of tea (Camellia sinensis var. sinensis) fresh leaves."SCIENTIA HORTICULTURAE.2023 Sep;319:112177 15. [IF=5.561] Chunlu Qian et al."Changes in the Texture and Flavor of Lotus Root after Different Cooking Methods."Foods.2023 Jan;12(10):2012 14. [IF=6.443] Yuchuan Li et al."Study on taste quality formation and leaf conducting tissue changes in six types of tea during their manufacturing processes."Food Chemistry-X.2023 Jun;18:100731 13. [IF=6.556] Xiangdong Ding et al."Magnetic ionic liquid-based liquid-liquid microextraction followed by ultra-performance liquid chromatography coupled with triple-quadrupole tandem mass spectrometry for simultaneous determination of neurotransmitters in human cerebr 12. [IF=17.694] Wei Jinxia et al."Efficient selective removal of uremic toxin precursor by olefin-linked covalent organic frameworks for nephropathy treatment."Nature Communications.2023 May;14(1):1-11 11. [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 10. [IF=4.927] Jiachun Lu et al."Sensory-Guided Identification and Characterization of Kokumi-Tasting Compounds in Green Tea (Camellia sinensis L.)."MOLECULES.2022 Jan;27(17):5677 9. [IF=7.675] Huaqi Gao et al."Identification and Antioxidant Capacity of Free and Bound Phenolics in Six Varieties of Mulberry Seeds Using UPLC-ESI-QTOF-MS/MS."Antioxidants.2022 Sep;11(9):1764 8. [IF=8.943] Chaoyang Liu et al."Exposure to the environmentally toxic pesticide maneb induces Parkinson's disease-like neurotoxicity in mice: A combined proteomic and metabolomic analysis."CHEMOSPHERE.2022 Sep;:136344 7. [IF=2.863] Qiang Wang et al."Effects of turmeric on reducing heterocyclic aromatic amines in Chinese tradition braised meat products and the underlying mechanism."Food Sci Nutr. 2021 Oct;9(10):5575-5582 6. [IF=4.142] Li Cong et al."A fluorescence strategy for monitoring α-glucosidase activity and screening its inhibitors from Chinese herbal medicines based on Cu nanoclusters with aggregation-induced emission."Anal Bioanal Chem. 2021 Apr;413(9):2553-2563 5. [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 4. [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 3. [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 2. [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 1. 李丽丽,李月,卢恒,王晓.基于液相色谱-质谱法的不同花期金银花代谢组学分析[J].分析测试学报,2020,39(12):1501-1507.

质检证书(COA)

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摩尔浓度计算器

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