56-87-1
L-赖氨酸(L-Lysine)
CAS: 56-87-1
化学式: C6H14N2O2
| 中文名 | L-赖氨酸 |
| 英文名 | L-Lysine |
| 别名 | 赖氨酸 L-松氨酸 L-己氨酸 L-赖氨酸 L-赖氨酸碱 2,6-二胺己酸 L-赖氨酸 溶液 L-2,6-二氨基己酸 L-赖氨酸(说是赖碱) L-LYSINE L-赖氨酸 |
| 英文别名 | Lys Lysine L-Lysine L-Lys-OH laiansuan Lysine acid L-Lysine Base (S)-(+)-Lysine NEODIMIUM STAND Arginine EP Impurity A (2S)-2,6-Diaminocaproic acid, (2S)-2,6-Diaminohexanoic acid |
| CAS | 56-87-1 |
| EINECS | 200-294-2 |
| 化学式 | C6H14N2O2 |
| 分子量 | 146.19 |
| InChI | InChI=1/C6H14N2O2/c7-4-2-1-3-5(8)6(9)10/h5H,1-4,7-8H2,(H,9,10)/t5-/m0/s1 |
| InChIKey | KDXKERNSBIXSRK-YFKPBYRVSA-N |
| 密度 | 1.1360 (rough estimate) |
| 熔点 | 215°C (dec.)(lit.) |
| 沸点 | 265.81°C (rough estimate) |
| 比旋光度 | D20 +14.6° (c = 6.5); D23 +25.9° (c = 2 in 6.0N HCl) |
| 水溶性 | Soluble in water. Insoluble in ethanol, ethyl ether, acetone, benzene and common neutral solvent. |
| JECFA Number | 1439 |
| 溶解度 | H2O: 0.1g/ml，澄清，无色 |
| 折射率 | 26 ° (C=2, 5mol/L HC |
| 酸度系数 | 2.16(at 25℃) |
| 存储条件 | Keep in dark place,Inert atmosphere,Room temperature |
| 稳定性 | 稳定。与强氧化剂不相容。 |
| 敏感性 | moisture absorption |
| 外观 | 粉末或晶体 |
| 颜色 | White to light yellow |
| Merck | 14,5636 |
| BRN | 1722531 |
| 物化性质 | 白色或近白色自由流动的结晶性粉末。几乎无臭。263~264℃熔化并分解。通常较稳定，高湿度下易结块，稍着色。相对湿度60%以下时稳定，60%以上则生成二水合物。与维生素C和维生素K3共存则着色。碱性条件及直接与还原糖存在下加热则分解。易溶于水(40g/100ml，35℃)，水溶液呈中性至微酸性，与磷酸、盐酸、氢氧化钠、离子交换树脂等一起加热，起外消旋作用。赖氨酸为必需氨基酸，如缺乏则引起蛋白质代谢障碍及功能障碍，导致生长障碍。D-型赖氨酸无生理效果。 |
| MDL号 | MFCD00064433 |
| 危险品标志 | Xi - 刺激性物品 |
| 安全术语 | 24/25 - 避免与皮肤和眼睛接触。 |
| WGK Germany | 3 |
| RTECS | OL5540000 |
| TSCA | Yes |
| 海关编号 | 29224110 |
| 上游原料 | 淀粉 碳 尿素 氢氧化钠 盐酸 液氨 |
| 下游产品 | 赖诺普利 |
| 参考资料 展开查看 | 1. 黎乃维 姜齐永 刘雪梅 等. 一种富含精氨酸 赖氨酸的牡蛎片制备工艺[J]. 食品工业 2019 v.40;No.278(11):114-118. 2. 梁静静, 李大伟, 史瑞琴,等. 腐乳中产生物胺菌株的筛选鉴定及产生物胺能力评价[J]. 河北农业大学学报, 2019(3). 3. 谈梦霞, 陈佳丽, 邹立思,等. 麦冬与山麦冬中多元指标成分的比较分析[J]. 中国中药杂志, 2018, 43(20). 4. 侯丽娟 严超 齐晓茹 王颉. 不同品种红枣酿制枣酒的香气差异性研究[J]. 食品工业 2017(5):208-212. 5. 严超, 侯丽娟, 齐晓茹,等. 红枣白兰地发酵过程中酒醅氨基酸和有机酸的变化分析[J]. 食品工业科技, 2017, 38(014):121-125. 6. 王婷婷,郜玉钢,臧埔,赵岩,何忠梅,祝洪艳,张连学.复方麦鹿芪人参制剂主要成分变化及其在肝癌H22荷瘤小鼠体内的抗肿瘤作用[J].吉林大学学报(医学版),2017,43(04):698-704+858-859. 7. 李婉斯, 李婷, 陆春怡,等. 基于HPLC指纹图谱及聚类分析评价市售阿胶的质量[J]. 上海中医药大学学报, 2017, 031(006):91-96. 8. 甘学文,王光耀,邓仕彬,张春晖,崔和平,刘曙光,于静洋,成涛,张晓鸣.美拉德反应中间体对卷烟评吸品质的影响及其风味受控形成研究[J].食品与机械,2017,33(06):46-52. 9. 谈梦霞, 陈佳丽, 邹立思,等. 不同贮藏条件对麦冬药材质量的影响[J]. 中药材, 2018(11). 10. 唐何娜, 杨磊, 欧阳志远,等. 基于体外仿生的海水珍珠矿化机制初步研究[J]. 电子显微学报, 2017, 036(006):589-597. 11. 王健,孙瑜,陈莉莉,韩真真,孙精通.基于~1H-NMR代谢组学技术评价何首乌炮制品中差异代谢物的研究[J].现代药物与临床,2020,35(08):1537-1543. 12. 孔艳,邢雪,李娜,于巧红,王萌,刘志东.注射用血栓通（冻干）与3种生物化学注射剂配伍稳定性研究[J].药物评价研究,2020,43(10):1988-1996 13. Qu, Fengfeng, et al. 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Zhongqian Song, Fengyu Quan, Yuanhong Xu, Mengli Liu, Liang Cui, Jingquan Liu, Multifunctional N,S co-doped carbon quantum dots with pH- and thermo-dependent switchable fluorescent properties and highly selective detection of glutathione, Carbon, Volume 10 22. [IF=9.594] Zhongqian Song et al."Multifunctional N,S co-doped carbon quantum dots with pH- and thermo-dependent switchable fluorescent properties and highly selective detection of glutathione."Carbon. 2016 Aug;104:169 23. [IF=9.229] Ming Wu et al."Detection of Sudan Dyes Based on Inner-Filter Effect with Reusable Conjugated Polymer Fibrous Membranes."Acs Appl Mater Inter. 2018;10(9):8287–8295 24. [IF=7.46] Xiaokui Huo et al."A highly selective ratiometric fluorescent probe for real-time imaging of β-glucuronidase in living cells and zebrafish."Sensor Actuat B-Chem. 2018 Jun;262:508 25. [IF=6.079] Tian Luo et al."Determination of underivatized amino acids to evaluate quality of beer by capillary electrophoresis with online sweeping technique."J Food Drug Anal. 2017 Oct;25:789 26. [IF=5.923] Cuihua Chen et al."Variations in Physiology and Multiple Bioactive Constituents under Salt Stress Provide Insight into the Quality Evaluation of Apocyni Veneti Folium."Int J Mol Sci. 2018 Oct;19(10):3042 27. [IF=4.952] Fengfeng Qu et al."Effect of different drying methods on the sensory quality and chemical components of black tea."Lwt Food Sci Technol. 2019 Jan;99:112 28. [IF=4.411] Cuihua Chen et al."Quality Evaluation of Apocyni Veneti Folium from Different Habitats and Commercial Herbs Based on Simultaneous Determination of Multiple Bioactive Constituents Combined with Multivariate Statistical Analysis."Molecules. 2018 Mar;23(3):5 29. [IF=4.411] Yujiao Hua et al."Quality Evaluation of Pseudostellariae Radix Based on Simultaneous Determination of Multiple Bioactive Components Combined with Grey Relational Analysis."Molecules. 2017 Jan;22(1):13 30. [IF=4.098] Chunlin Li et al."Rapid and non-destructive discrimination of special-grade flat green tea using Near-infrared spectroscopy."Spectrochim Acta A. 2019 Jan;206:254 31. [IF=3.535] Tian Luo et al."Establishing a sensitive capillary electrophoresis-UV method for direct determination of amino acids to evaluate vinegar quality."Electrophoresis. 2018 Jun;39(11):1410-1416 32. [IF=2.896] Ya-yun Chen et al."Determination of free amino acids and nucleosides and nucleobases in Annona squamosa L. fruitages from different regions in China by LC-QTRAP-MS/MS."Anal Methods-Uk. 2017 Jun;9(25):3862-3869 33. [IF=2.727] Tian Luo et al."Quality assessment of soy sauce using underivatized amino acids by capillary electrophoresis."International Journal Of Food Properties. 2018 Jan 08 34. [IF=1.913] Xie Yunfei et al."Rapid Determination of Amino Acids in Beer, Red Wine, and Donkey-Hide Gelatin by Gradient Elution of HPLC: From Micellar Liquid Chromatography to High Submicellar Liquid Chromatography."J Aoac Int. 2018 Jan;101(1):249-255 35. [IF=1.913] Xie Yunfei et al."Rapid Determination of Amino Acids in Beer, Red Wine, and Donkey-Hide Gelatin by Gradient Elution of HPLC: From Micellar Liquid Chromatography to High Submicellar Liquid Chromatography."J Aoac Int. 2018 Jan;101(1):249-255 36. [IF=11.413] Zhenhao Tian et al."A NIR fluorescent probe for Vanin-1 and its applications in imaging, kidney injury diagnosis, and the development of inhibitor."Acta Pharm Sin B. 2021 Jun;: 37. 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[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; 60. [IF=2.419] Shanshan Gao et al."Development and validation of a sensitive and reliable targeted metabolomics method for the quantification of cardiovascular disease-related biomarkers in plasma by using UPLC-MS/MS."Rapid Communications In Mass Spectrometry. 2022 Mar 61. [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 62. 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56-87-1 - 简介
L-赖氨酸是一种氨基酸，它包含有氨基和羧基官能团。L-赖氨酸是人体中必需的氨基酸之一，不仅是蛋白质的构成成分，也参与身体的代谢过程。它的化学结构为H2NCH2CH2CH(NH2)COOH。
L-赖氨酸的制法多种多样，常见的有化学合成法和微生物发酵法。化学合成法主要通过一系列化学反应，从简单的化合物中合成L-赖氨酸。微生物发酵法则利用某些专门的微生物，如大肠杆菌或屎肠球菌等，经过培养和代谢活动，生产出L-赖氨酸。
对于安全信息：L-赖氨酸在适当剂量下一般是安全的，没有明显的副作用。高剂量的摄入可能会引起腹泻、胃胀等消化不良症状。
L-赖氨酸的制法多种多样，常见的有化学合成法和微生物发酵法。化学合成法主要通过一系列化学反应，从简单的化合物中合成L-赖氨酸。微生物发酵法则利用某些专门的微生物，如大肠杆菌或屎肠球菌等，经过培养和代谢活动，生产出L-赖氨酸。
对于安全信息：L-赖氨酸在适当剂量下一般是安全的，没有明显的副作用。高剂量的摄入可能会引起腹泻、胃胀等消化不良症状。
最后更新：2024-04-09 20:45:29
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产品名: 酪氨酸杂质2（酪氨酸EP杂质B）(L-Lysine) 去供应商网站查看 询盘CAS: 56-87-1
产地: 中国-STD
包装: 支
规格: 10mg，25mg，50mg，100mg
价格: 电询
库存: 现货
手机: 18186386804
电子邮件: 2885409035@qq.com
QQ: 2885409035
微信: 18186386804
产品描述: 86202T
现货供应
产品名: (S)-2,6-二氨基己酸 询盘CAS: 56-87-1
产地: 上海
包装: 1000g；100g；1kg；2500g；25g；500g
规格: 98%
价格: 电话、微信、QQ、邮件
库存: 现货
电话: 400-968-2212
手机: 18916960931
电子邮件: 3623107365@qq.com
QQ: 3623107365
微信: 18916960931
产品描述: (S)-2,6-二氨基己酸,98%,Amole/阿摩尔
现货供应
产品名: 酪氨酸杂质2（酪氨酸EP杂质B）(L-Lysine) 去供应商网站查看 询盘CAS: 56-87-1
产地: 中国-STD
包装: 支
规格: 10mg，25mg，50mg，100mg
价格: 电询
库存: 现货
手机: 18186386804
电子邮件: 2885409035@qq.com
QQ: 2885409035
微信: 18186386804
产品描述: 86202T
现货供应
产品名: (S)-2,6-二氨基己酸 询盘CAS: 56-87-1
产地: 上海
包装: 1000g；100g；1kg；2500g；25g；500g
规格: 98%
价格: 电话、微信、QQ、邮件
库存: 现货
电话: 400-968-2212
手机: 18916960931
电子邮件: 3623107365@qq.com
QQ: 3623107365
微信: 18916960931
产品描述: (S)-2,6-二氨基己酸,98%,Amole/阿摩尔
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