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  1. 首页 > 标准品 > 中药标准品 > 标准品-维生素 > 维生素B12

维生素B12

    
分析标准品,HPLC≥99%

vitamin B12

质检下载 MSDS
源叶
B21289 一键复制产品信息
68-19-9
C63H88CoN14O14P
1355.38
MFCD00151092
氰钴胺,维他命B12，氰基钴胺
货号 规格 价格 上海 北京 珠海 武汉 购买数量
B21289-20mg
 分析标准品,HPLC≥99%

￥300.00

 >10 >10 - 8
B21289-100mg
 分析标准品,HPLC≥99%

￥500.00

 >10 7 - -
B21289-500mg
 分析标准品,HPLC≥99%

￥1800.00

 7 - - -
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产品介绍 参考文献(20篇) 质检证书(COA) 摩尔浓度计算器 相关产品

产品介绍

 Vitamin B12 是一种维生素，在维持脑、神经系统正常功能和血流形成等方面发挥关键作用。

SMILES： [C-](#N)[Co+3]1234[N]=5[C@@]6(C)[C@@]7([N-]1C([C@@](C)([C@H]7CC(N)=O)CCC(=O)NC[C@@H](C)OP(=O)([O-])O[C@H]8C(O)([C@@H](N9C=[N]2C=%10C9=CC(C)=C(C)C%10)O[C@@H]8CO)[H])=C(C)C%11=[N]3C(=CC%12=[N]4C(=C(C)C5[C@@H](CCC(N)=O)[C@@]6(CC(N)=O)C)[C@](CC(N)=O)(C)[C@@H]%12CCC(N)=O)C(C)(C)[C@@H]%11CCC(N)=O)[H]
熔点： >300ºC
溶解性： Souble  in  DMSO  ,H2O
敏感性： 对光敏感,易吸潮,热敏感
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。

参考文献(20篇)

20. [IF=9.8] Xixi Wu et al."`Biphasic-gelled W/O/W emulsion gel for co-delivering vitamins B12 and E: Preparation, characterization, and in vitro digestion."FOOD CHEMISTRY.2026 Jan;:148053 19. [IF=9.8] Mengjie Li et al."A nanozyme-based dual-mode sensor for photoelectrochemical and colorimetric assay of Listeria monocytogenes."FOOD CHEMISTRY.2025 Dec;495:146508 18. [IF=9.8] Lijia Li et al."Insights into beeswax-gelatin/carboxymethyl chitosan bigel systems: Structural-property relationships governing dual encapsulation of hydrophilic and hydrophobic bioactive compounds."FOOD CHEMISTRY.2025 Nov;493:145942 17. [IF=8.2] Lingyu Han et al."Phosphorylated Salmon bone polypeptides: enhancing stability and antimicrobial activity through zinc chelation."Food Chemistry-X.2025 Dec;32:103350 16. [IF=9.8] Lijia Li et al."Insights into beeswax-gelatin/carboxymethyl chitosan bigel systems: Structural-property relationships governing dual encapsulation of hydrophilic and hydrophobic bioactive compounds."FOOD CHEMISTRY.2025 Nov;493:145942
15. [IF=11] Yiting Gao et al."High-pressure homogenization assisted pH-shifting modified soybean lipophilic protein interacting with chitosan hydrochloride: Double emulsion construction, physicochemical properties, stability, and in vitro digestion analysis."FOOD HYD 14. [IF=3.3] Hongye Tian et al."W/O/W Pickering emulsions stabilized by complex modified phycocyanin."JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE.2024 Aug;: 13. [IF=4.7] Lingyu Han et al."Enhancement of Calcium Chelating Activity in Peptides from Sea Cucumber Ovum through Phosphorylation Modification."Foods.2024 Jan;13(12):1943 12. [IF=5.2] Tian Gao et al."Co-Delivery System of Vitamin B12 and Vitamin E Using a Binary W/O/W Emulsion Based on Soybean Isolate Protein–Xanthan Gum/Carrageenan: Emulsification Properties, Rheological Properties, Structure, Stability, and Digestive Characteristics." 11. [IF=8.025] Guangzhen Zhou et al."Transcriptome and targeted metabolomic integrated analysis reveals mechanisms of B vitamin accumulation in Areca catechu nut development."INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES.2023 Jun;241:124570 10. [IF=6.269] Mengyu Cai et al."Nutritional supplements formulated to prevent cognitive impairment in animals."Current Research in Food Science.2022 Jan;5:2294 9. [IF=2.19] L. Xu et al."A Systematic Assesment on Vitamins (B2, B12) and GABA Profiles in Fermented Soy Products Marketed in China."J Food Process Pres. 2017 Oct;41(5):e13126 8. [IF=2.786] Peihe Zheng et al."Influence of B-Complex Vitamins on the Pharmacokinetics of Ginsenosides Rg1, Rb1, and Ro After Oral Administration."J Med Food. 2017 Nov;20(11):1127-1132 7. [IF=6.06] Yin Bin Chen et al."Effect of B-complex vitamins on the antifatigue activity and bioavailability of ginsenoside Re after oral administration."J Ginseng Res. 2017 Apr;41:209 6. Zheng, Peihe, et al. "Influence of B-complex vitamins on the pharmacokinetics of ginsenosides Rg1, Rb1, and Ro after oral administration." Journal of medicinal food 20.11 (2017): 1127-1132.https://doi.org/10.1089/jmf.2017.3922 5. Xu, L., W. X. Cai, and B. J. Xu. "A systematic assesment on vitamins (B2, B12) and GABA profiles in fermented soy products marketed in China." Journal of Food Processing and Preservation 41.5 (2017): e13126. 4. Li, Qingsi, et al. "Hemocompatible hemoadsorbent for effective removal of protein-bound toxin in serum." Journal of colloid and interface science 555 (2019): 145-156.https://doi.org/10.1016/j.jcis.2019.07.045 3. Chen, Yin Bin, et al. "Effect of B-complex vitamins on the antifatigue activity and bioavailability of ginsenoside Re after oral administration." Journal of ginseng research 41.2 (2017): 209-214.https://doi.org/10.1016/j.jgr.2016.03.006 2. 陈银彬 王玉芳 侯志芳 等. Rg1联合B族维生素对急性心肌缺血小鼠NO释放及Rg1入脑量的影响[J]. 特产研究 2016(1):5-8. 1. 韩龙, 阮国祥, 马杰希,等. 维生素B12生产菌的化学诱变和抗生素抗性筛选[J]. 精细与专用化学品, 2019, 27(01):40-43.

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摩尔浓度计算器

质量 (mg) = 浓度 (mM) x 体积 (mL) x 分子摩尔量 (g/mol)

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