grade
analytical standard
Quality Level
assay
≥90.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
impurities
≤15.0% water
application(s)
food and beverages
format
neat
shipped in
wet ice
storage temp.
−20°C
SMILES string
O[C@@H]1Cc2c(O)cc(O)c([C@@H]3[C@@H](O)[C@H](Oc4c([C@@H]5[C@@H](O)[C@H](Oc6cc(O)cc(O)c56)c7ccc(O)c(O)c7)c(O)cc(O)c34)c8ccc(O)c(O)c8)c2O[C@@H]1c9ccc(O)c(O)c9
InChI
1S/C45H38O18/c46-18-10-27(54)33-32(11-18)61-42(16-2-5-21(48)25(52)8-16)39(59)37(33)35-29(56)14-30(57)36-38(40(60)43(63-45(35)36)17-3-6-22(49)26(53)9-17)34-28(55)13-23(50)19-12-31(58)41(62-44(19)34)15-1-4-20(47)24(51)7-15/h1-11,13-14,31,37-43,46-60H,12H2/t31-,37-,38+,39-,40-,41-,42-,43-/m1/s1
InChI key
MOJZMWJRUKIQGL-XILRTYJMSA-N
General description
原花青素属于黄烷-3-醇类,是植物源食品中常见成分。
Application
原花青素C1可用作分析参考标准以测定以下物质中的原花青素C1的含量:
- 可可基产品,采用超高效液相色谱法偶联四极轨道阱高分辨质谱法(UHPLC-Q-Orbitrap-MS/MS)。
- 野生苹果,通过配备二极管阵列检测(DAD)和高分辨率多级质谱法(HRMS)。
- 食品原料及生物样品,通过HPLC结合荧光检测器(FLD)以及DAD。
- 扁豆种皮,通过HPLC-MS及紫外(UV)探测法。
- 葡萄籽,通过高速逆流色谱(HSCCC)。
有关合适的仪器技术的更多信息,请参阅产品′的检验报告。想要获得更多支持,请联系技术服务部。
Packaging
无底玻璃瓶。内含物装在锥底内插管中。
存储类别
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Composition of phenolic compounds in wild apple with multiple resistance mechanisms against postharvest blue mold decay.
Sun J, et al.
Postharvest biology and technology, 127(3), 68-75 (2017)
Development of a fast extraction method and optimization of liquid chromatography-mass spectrometry for the analysis of phenolic compounds in lentil seed coats.
Mirali M, et al.
Journal of Chromatography. B, Biomedical Sciences and Applications, 969(3), 149-161 (2014)
Preparative high-speed counter-current chromatography separation of grape seed proanthocyanidins according to degree of polymerization.
Zhang S, et al.
Food Chemistry, 219(3), 399-407 (2017)