Agro-Technology and Rural Development Division, CSIR-North East Institute of Science and Technology (NEIST), Jorhat, Assam, India.
AcSIR-Academy of Scientific and Innovative Research, Ghaziabad, UP 201002 India.
Nat Prod Res. 2022 Nov;36(21):5638-5642. doi: 10.1080/14786419.2021.2019735. Epub 2021 Dec 23.
The present study determined the capsaicin, dihydrocapsaicin and nordihydrocapsaicin of Jacq., ethanol, methanol, acetonitrile and dry acetone extracts using ultra high-performance liquid chromatography (uHPLC) technique. Highest capsaicin (2.84%) and nordihydrocapsaicin (0.56%) content was recorded in ethanol extract, while methanol extracts constituted highest dihydrocapsaicin (1.27%). Strong anti-inflammatory activity was shown by ethanol extract. All the extracts were found to be weak anti-diabetic, skin whitening and neurodegenerative agent. In genotoxicity test, ethanol extract showed mitotic index (MI) of 13.16% which was close to distilled water 25.72%. The chromosomal aberration of 8.0% was shown by ethanolic extract. The mitotic index value and chromosome aberration percentages of all the four extracts were similar but far from positive mutagenic agent ethyl methane sulfonate. Ethanol extract proved to be the best solvent for capsaicinoids extraction in comparison to the other three solvents and emerged as a potential pharmacological candidate having excellent anti-inflammatory ability.
本研究采用超高效液相色谱(uHPLC)技术测定了辣椒、二氢辣椒素和降二氢辣椒素、乙醇、甲醇、乙腈和干丙酮提取物。在乙醇提取物中记录到最高的辣椒素(2.84%)和降二氢辣椒素(0.56%)含量,而甲醇提取物中则含有最高的二氢辣椒素(1.27%)。乙醇提取物表现出强烈的抗炎活性。所有提取物均被发现具有较弱的抗糖尿病、美白和神经退行性作用。在遗传毒性试验中,乙醇提取物的有丝分裂指数(MI)为 13.16%,接近蒸馏水的 25.72%。乙醇提取物显示出 8.0%的染色体畸变。所有四种提取物的有丝分裂指数值和染色体畸变百分比相似,但远低于阳性诱变剂乙基甲烷磺酸酯。与其他三种溶剂相比,乙醇提取物是辣椒素类物质提取的最佳溶剂,是一种具有优异抗炎能力的潜在药理候选物。