2. 您的位置
3. 首页
4. 会议论文
5. Structural characterization and DPPH· radical scavenging activity of a polysaccharide from Guava fru

Structural characterization and DPPH· radical scavenging activity of a polysaccharide from Guava fru

来源 :第十四届全国中药和天然药物学术研讨会暨第十三届中药全球化联盟大会 | 被引量 : 0次 | 上传用户：xyw1h

【摘 要】

：

The crude polysaccharides were extracted from fruits of Psidium guajava Linn.by hot water.After removal of proteins, isolation and purification by DEAE-52 Cellulose chromatography and Sephadex G-75 ge

【作 者】

：

Dehong Hua Dezhi Zhang Bing Huang Pan Yi Chunyan Yan 

【机 构】

：

College of Pharmacy, Guangdong Pharmaceutical University

【出 处】

：

第十四届全国中药和天然药物学术研讨会暨第十三届中药全球化联盟大会

【发表日期】

：

2014年8期

【关键词】

：

Psidium guajava Linn Polysaccharides Structure DPPH· radical scavenging 

下载到本地 , 更方便阅读

下载此文 赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

The crude polysaccharides were extracted from fruits of Psidium guajava Linn.by hot water.After removal of proteins, isolation and purification by DEAE-52 Cellulose chromatography and Sephadex G-75 gel filtration, a polysaccharide (GP70-2) was obtained and structurally characterized.

其他文献

Nucleolin Targeting AS1411 Aptamer Modified pH-Sensitive Micelles for Paclitaxel Delivery in Cancer

Targeted drug delivery coupled with rapid drug release in cytoplasm is a powerful strategy to enhance efficacy and reduce off-target effects of anti-cancer drugs.Herein, we developed a dual-functional

会议

Glycyrrhetinic Acid-Decorated and Reduction-Sensitive Micelles for Enhancing Bioavailability and Ant

In the present study, we developed a dual-functional biodegradable micellar system named glycyrrhetinic acid-poly (ethylene glycol)-graft-poly(lactic-co-glycolic acid) polymers (GA-PEG-SS-PLGA) to enh

会议

MicellesGlycyrrhetinic acidRedox-sensitiveTanshinone ⅡA

Paclitaxel and Cryptotanshinone Loaded Temporal-controlled Nanoparticles for Combinatorial Cancer Th

Combination therapy has emerged as a promising strategy for treating multidrug resistant (MDR) cancer.In the previous studies, we found that cryptotanshinone (CPT), an active compound from Salvia milt

会议

Combination therapymultidrug resistancetemporal nanoparticlespaclitaxelcrypt

Development of Sustained-release PLGA Nanoparticles with Enhanced Encapsulation Efficiency Loaded wi

The aim of this study was to develop a sustained-release delivery system of dihydroartemisinin (DHA) nanoparticles with biodegradable poly(lactic-co-glycolic acid) (PLGA), in which soybean phospholipi

会议

dihydroartemisinin (DHA)phospholipid complexPLGAsustained-releasenanoparticl

Rapid Synthesis and In Vitro Antibacterial Effects of Silver Nanoparticles Mediated by Using Polygon

The well-designed silver nanoparticles (AgNPs) are of particular interest and gradually become a primary strategy to prevent pathogenic bacteria for wound treatment, medical device sterilization, oral

会议

Realgar Nanoparticle-based Microcapsules: Preparation and In Vitro and In Vivo Characterizations

Objectives The aim of the present study was to prepare microcapsules for the oral delivery of realgar nanoparticles (RN) that are capable of improving its stability and anti-tumor efficacy.

会议

Realgar nanoparticlesMicrocapsulesIn vitro releaseBioavailabilityAnti-tumor

Identification and Pharmacokinetics Study of Multiple Components Absorbed into Rat Plasma after Oral

Ma-Zi-Ren-Wan (MZRW), also known as Hemp seed pills, a formula first recorded in a TCM classic "ShanHanLun", has been widely used for constipation for many years.However, the constituents absorbed int

会议

Triterpenoid saponin W3 from Anemone flaccida Suppresses Osteoclast Differentiation through Preventi

Excessive bone resorption by osteoclasts within inflamed joints is the most specific hallmark of rheumatoid arthritis (RA).And one of the ultimate goals in managing RA is to prevent or control joint d

会议

Treatment with QiBaoMeiRan, A Kidney-Invigorating Chinese Herbal Formula, Antagonizes the Estrogen D

Traditional Chinese Medicines (TCM) containing multi-interactive compounds, which have been used for treatment of perimenopause syndrome and become a new phytoestrogens resource.

会议

Marein Modulates the Methylglyoxal-induced Oxidative Stress Response Via the AMPK/GLUT4 Signaling Pa

Diabetic encephalopathy is an emerging diabetic complication, and diabetes-associated cognitive decline is the core component of this condition.Previous studies have suggested that methylglyoxal (MG),

会议