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Indian Journal of Natural Products and Resources最新文献

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Biologically active Amaryllidaceae alkaloids in Narcissus pseudonarcissus cv. Carlton and Andrew’s Choice dormant bulbs 水仙中具有生物活性的amarylidaceae生物碱。卡尔顿和安德鲁的选择休眠球茎
IF 0.8
Indian Journal of Natural Products and Resources Pub Date : 2022-01-01 DOI: 10.56042/ijnpr.v13i2.51337
Amit Das, A. Ferdausi, Xianmin Chang, Meriel Jones
{"title":"Biologically active Amaryllidaceae alkaloids in Narcissus pseudonarcissus cv. Carlton and Andrew’s Choice dormant bulbs","authors":"Amit Das, A. Ferdausi, Xianmin Chang, Meriel Jones","doi":"10.56042/ijnpr.v13i2.51337","DOIUrl":"https://doi.org/10.56042/ijnpr.v13i2.51337","url":null,"abstract":"Since the ancient times, Amaryllidaceae genus Narcissus has been reported for the production of biologically important alkaloids, many of which are used as therapeutic tools for human diseases. Among them, galanthamine (Gal) has received a considerable attention for its acetylcholinesterase inhibitory activity for the treatment of early to mid-stage Alzheimer’s diseases. In this study, gas chromatography-mass spectrophotometry was used to determine the galanthamine content along with the detection of other biologically important alkaloids in dormant bulb and basal plate of two cultivated varieties of Narcissus pseudonarcissus , Carlton and Andrew’s Choice. The amount of galanthamine was higher in Carlton bulb (860 µg Gal/g) and basal plate (1254 µg Gal/g) than Andrew’s Choice bulb (674 µg Gal/g) and basal plate (1051 µg Gal/g). Non-dormant Carlton bulb was used as control, which represented the galanthamine content of 1117 µg Gal/g. Besides galanthamine, other biologically important alkaloids were detected in Carlton such as lycoramine, lycorine, lycorenine, crinamine, and pancracine; while tazettine, oxoassoanine, lycorine, and o -methyl-macronine were detected in Andrew’s Choice. Findings of this study suggest that both Narcissus cultivars could be the important sources for the isolation of naturally occurring bioactive alkaloids for their commercial availability and could be potentially used in pharmaceuticals.","PeriodicalId":13297,"journal":{"name":"Indian Journal of Natural Products and Resources","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70704572","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Optimization of carrageenan production from Persian Gulf algae Laurencia obtusa: Purification and rheological characterization 波斯湾褐藻生产卡拉胶的工艺优化:纯化及流变学表征
IF 0.8
Indian Journal of Natural Products and Resources Pub Date : 2022-01-01 DOI: 10.56042/ijnpr.v13i4.45637
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引用次数: 0
GC-MS analysis and qualitative phytochemical screening of Aristolochia assamica, a newly discovered rare medicinal plant species of India 印度新发现珍稀药用植物马兜铃的GC-MS分析及定性植物化学筛选
IF 0.8
Indian Journal of Natural Products and Resources Pub Date : 2022-01-01 DOI: 10.56042/ijnpr.v13i4.60111
{"title":"GC-MS analysis and qualitative phytochemical screening of Aristolochia assamica, a newly discovered rare medicinal plant species of India","authors":"","doi":"10.56042/ijnpr.v13i4.60111","DOIUrl":"https://doi.org/10.56042/ijnpr.v13i4.60111","url":null,"abstract":"","PeriodicalId":13297,"journal":{"name":"Indian Journal of Natural Products and Resources","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70704796","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Dactylorhiza hatagirea (D. Doon) Soo, an important medicinal herb of the Himalaya and urgent need for its conservation- A review 喜玛拉雅地区重要的药用植物——达喀尔兰(Dactylorhiza hatagrea, D. Doon) Soo
IF 0.8
Indian Journal of Natural Products and Resources Pub Date : 2022-01-01 DOI: 10.56042/ijnpr.v13i3.58263
{"title":"Dactylorhiza hatagirea (D. Doon) Soo, an important medicinal herb of the Himalaya and urgent need for its conservation- A review","authors":"","doi":"10.56042/ijnpr.v13i3.58263","DOIUrl":"https://doi.org/10.56042/ijnpr.v13i3.58263","url":null,"abstract":"","PeriodicalId":13297,"journal":{"name":"Indian Journal of Natural Products and Resources","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70704857","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Gynocardia odorata R. Br., a poisonous plant made edible by the Khasi tribe of Meghalaya using traditional knowledge 女心梗;这是一种有毒的植物，由梅加拉亚邦的卡西部落利用传统知识制成
IF 0.8
Indian Journal of Natural Products and Resources Pub Date : 2022-01-01 DOI: 10.56042/ijnpr.v13i1.35508
{"title":"Gynocardia odorata R. Br., a poisonous plant made edible by the Khasi tribe of Meghalaya using traditional knowledge","authors":"","doi":"10.56042/ijnpr.v13i1.35508","DOIUrl":"https://doi.org/10.56042/ijnpr.v13i1.35508","url":null,"abstract":"","PeriodicalId":13297,"journal":{"name":"Indian Journal of Natural Products and Resources","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70703758","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sedative and hypnotic activity of the leaves of Bijapura (Citrus medica L.) 双藤叶的镇静催眠作用
IF 0.8
Indian Journal of Natural Products and Resources Pub Date : 2022-01-01 DOI: 10.56042/ijnpr.v12i4.35764
{"title":"Sedative and hypnotic activity of the leaves of Bijapura (Citrus medica L.)","authors":"","doi":"10.56042/ijnpr.v12i4.35764","DOIUrl":"https://doi.org/10.56042/ijnpr.v12i4.35764","url":null,"abstract":"","PeriodicalId":13297,"journal":{"name":"Indian Journal of Natural Products and Resources","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70703923","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Advances and trends in analytical techniques in natural product research: Challenges and future perspective 天然产物研究中分析技术的进展和趋势:挑战和未来展望
IF 0.8
Indian Journal of Natural Products and Resources Pub Date : 2022-01-01 DOI: 10.56042/ijnpr.v12i4.33328
N. Verma
{"title":"Advances and trends in analytical techniques in natural product research: Challenges and future perspective","authors":"N. Verma","doi":"10.56042/ijnpr.v12i4.33328","DOIUrl":"https://doi.org/10.56042/ijnpr.v12i4.33328","url":null,"abstract":"Advances in analytical methods and bioassay development have helped to push forward the research in natural products. Their high chemical diversity and the effects of evolutionary pressure to create biologically active molecules could be attributed to success in drug discovery. Despite the availability of modern analytical instrumentation techniques, metabolic profiling covers the identification of a selected group of metabolites. The phytochemical analysis is commonly performed using standard techniques such as thin-layer chromatography, high-performance thin-layer chromatography, high-performance liquid chromatography, gas chromatography and more recently mass spectrometry and nuclear magnetic resonance spectrometry. Two-dimensional J -resolved Nuclear Magnetic Resonance (NMR) spectra and multivariate data analysis techniques were applied to avoid low resolution and overlapping signals hampering the identification of the individual components of botanicals. On-targeted metabolomic analysis via the ultra-high performance liquid chromatography-quadrupole time-of-flight mass spectrometry (UHPLC/Q-TOF-MS) was utilised to localise compounds belonging to various chemical classes ( i.e . oxygenated fatty acids, flavonols, phenolic acids, and sinapoyl choline derivatives). Rotation planar chromatography over-pressured layer chromatography and electro planar chromatography are the other innovations. Parallel and serially coupled layers open up new avenues for the analysis of a large number of samples for high-throughput screening and very complex matrices in a natural product. Analytical strategies with applications to natural extracts and novel methods that have strong potential, regardless of how often they are used are discussed with respect to their potential applications challenges and future trends.","PeriodicalId":13297,"journal":{"name":"Indian Journal of Natural Products and Resources","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70704044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mosquito larvicidal and antimicrobial activities of synthesized silver nanoparticles (AgNP) using mature fruit extract of Cestrum diurnum L. 天牛成熟果实提取物合成纳米银(AgNP)的杀蚊抑菌活性。
IF 0.8
Indian Journal of Natural Products and Resources Pub Date : 2022-01-01 DOI: 10.56042/ijnpr.v12i4.33755
{"title":"Mosquito larvicidal and antimicrobial activities of synthesized silver nanoparticles (AgNP) using mature fruit extract of Cestrum diurnum L.","authors":"","doi":"10.56042/ijnpr.v12i4.33755","DOIUrl":"https://doi.org/10.56042/ijnpr.v12i4.33755","url":null,"abstract":"","PeriodicalId":13297,"journal":{"name":"Indian Journal of Natural Products and Resources","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70704052","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Chemical composition and antimicrobial properties of the rhizome essential oil of Cyperus articulatus L. grown in Karnataka, India 产自印度卡纳塔克邦的沙柏根茎精油的化学成分和抗菌特性
IF 0.8
Indian Journal of Natural Products and Resources Pub Date : 2022-01-01 DOI: 10.56042/ijnpr.v13i1.52557
{"title":"Chemical composition and antimicrobial properties of the rhizome essential oil of Cyperus articulatus L. grown in Karnataka, India","authors":"","doi":"10.56042/ijnpr.v13i1.52557","DOIUrl":"https://doi.org/10.56042/ijnpr.v13i1.52557","url":null,"abstract":"","PeriodicalId":13297,"journal":{"name":"Indian Journal of Natural Products and Resources","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70704091","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Antioxidant, anti-inflammatory, thrombolytic, and cytotoxic activities of Gynura nepalensis DC. and isolation of its steroid constituents 尼泊尔山竹的抗氧化、抗炎、溶栓和细胞毒活性。以及类固醇成分的分离
IF 0.8
Indian Journal of Natural Products and Resources Pub Date : 2022-01-01 DOI: 10.56042/ijnpr.v13i3.37833
{"title":"Antioxidant, anti-inflammatory, thrombolytic, and cytotoxic activities of Gynura nepalensis DC. and isolation of its steroid constituents","authors":"","doi":"10.56042/ijnpr.v13i3.37833","DOIUrl":"https://doi.org/10.56042/ijnpr.v13i3.37833","url":null,"abstract":"","PeriodicalId":13297,"journal":{"name":"Indian Journal of Natural Products and Resources","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70704124","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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