Isolation, Identification and Neuroprotective Effect of Bioactive Substances from Cornus officinalis(山茱萸中生物活性物质的分离、鉴定及其神经保护作用) [PDF]
Shipin kexue jishu xuebao, 2021 To study the chemical constituents in ethanol extract of Cornus officinalis and their neuroprotective activity. The chemical constituents exerted neuroprotective effect were isolated and purified by normal phase silica gel column chromatography, Sephadex
LUAN Na(栾娜) +7 more
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Protective Effects of Four Legume Polysaccharides on Ethanol-Induced Acute Gastric Mucosal Lesions in Mice(4种杂豆多糖对乙醇诱导小鼠急性胃黏膜损伤的辅助保护作用) [PDF]
Shipin kexue jishu xuebao, 2023 Gastric ulcer is a peptic ulcer disease caused by gastric mucosal lesion. Because of its various side effects of chemotherapy drugs, it is very important to seek safer and more effective natural active compounds to treat gastric ulcer.
HUANG Zuanyuan(黄钻元) +6 more
doaj +1 more source
Preparation and Properties of Immobilized Flavourzyme on Globular Cross-linked Chitosan(壳聚糖固定化风味蛋白酶的制备及其酶学特性) [PDF]
Shipin kexue jishu xuebao, 2015 The preparation and properties of immobilized flavourzyme on globular cross-linked chitosan, with glutaraldehyde as crosslinking agent, were investigated. The optimal concentration of chitosan, NaOH and glutaraldehyde was 2.5%, 3%, and 0.5%, respectively,
SHI Guangbo(师广波) +3 more
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Natural.Product.Biotransformation.Using.Microorganisms.and.New.Enzymes(天然活性成分生物转化的微生物、特异酶及其应用) [PDF]
Shipin kexue jishu xuebao, 2013 Main compounds of the herbs have the characteristics of low activity and are hard to be absorbed by bodies.To obtain more active and easy-absorbing natural products, the new microorganisms and special-new-enzymes relating natural product ...
JIN Feng-xie(金凤燮) +6 more
doaj +1 more source
Review on Whey Protein Bioactive Peptides(乳清蛋白生物活性肽及其应用前景) [PDF]
Shipin kexue jishu xuebao, 2014 Due to the maturity of the separation and extraction technology and the rise of the research and product development of milk source active peptides, many potential bioactive peptides were found from whey protein.
ZHAO Lina(赵立娜) +2 more
doaj +1 more source
Isolation and Identification of Secondary Metabolites from Halophytic Helianthustuberosus Tuber-Derived Fungus [PDF]
, 2016 盐生植物菊芋(Helianthus tuberosus)是一种新型经济作物,特殊生境可能会使其内生真菌产生特殊的次生代谢产物,如结构新颖或活性显著的化合物.为研究这种耐盐植物内生真菌的次生代谢产物以及植物宿主和内生真菌之间可能存在的关系,本实验室从耐盐菊芋块茎中分离纯化出10株内生真菌,对这10株内生真菌进行抗卤虫活性筛选,初步筛选出1株抗卤虫活性良好的菌株Mucor sp.ht-7,规模发酵后通过提取分离技术得到7个化合物,用波谱手段鉴定了7个化合物的结构 ...
季乃云 +3 more
core +1 more source
浙江大学学报. 医学版纳米药物递送系统具有高比表面积、结构功能多样性、表面可修饰性等优势，将其进一步构建为纳米药物吸入制剂，可实现药物在肺部的精准递送，提高药物的生物利用度，增强疗效。目前用于呼吸系统疾病治疗的纳米药物吸入制剂主要有四类：纳米药物吸入液体制剂制备工艺简单，应用广泛，但稳定性不足，通过优化纳米载体结构、表面改性、分散介质优化和雾化装置改构可提高其雾化的稳定性；纳米药物吸入气雾剂使用的抛射剂存在溶解纳米载体的风险，且乙醇等助溶剂可导致递送效率下降，亟需开发兼具热力学稳定性和具有理想递送效果的新型抛射剂以拓展其应用；
罗 尹佳 +3 more
doaj +1 more source
Review of sea anemones compound and bioactivity [PDF]
, 2013 海葵(sea anemone)又名海菊花,多指腔肠动物门(Coelenterata)珊瑚虫纲(Anthozoa)海葵目(actiniaria)动物。海葵一般分为爱氏海葵科、链索海葵科、细指海葵科、投海葵科、固边海葵科和绿海葵科等6科37种[1]。海葵体型大多呈圆筒状,触手以辐射对称状在口周围形成数轮,广泛分布在热带和温热带海域,主要固着在海中岩石上或泥沙中 ...
史文军, 吴建平, 张朝晖, 秦松
core
Isolation of the novel bioactive compounds from Okinawan sponges and development of the jolkinolide D pharmacophore and wrenchnolol that interact with biomolecules [PDF]
, 2006 Thesis (Ph. D. in Science)--University of Tsukuba, (A), no.
下川 浩輝
core
Synthesis and Its Application to the Synthesis of Biologically Active Natural Products of New and Versatile Chiral Building Blocks [PDF]
, 2001 This article describes a design and synthesis of new and versatile chiral building blocks and its application to the biologically active natural product synthesis.
豊岡 尚樹
core +2 more sources