Most cited articles

1 The Research Progress of Microwave-Assisted Extracting Technology

XIE Ming-yong , CHEN Yi

2006, 25(1).

[Abstract](1249) [HTML](0) [PDF 170.95 K](6548) [Cited by](61)

Abstract:
Microwave-assisted extraction(MAE) is a new extracting method,which has been developed rapidly in recent years.In comparison with the traditional extracting methods,the microwave-assisted extraction(MAE) has many advantages such as convenience,less time-c

2 Chemical Structure and Antitumor Activity of Polysaccharide from Lilium brownii

ZHAO Guo hua , LI Zhi xiao , CHEN Zong dao

2002, 21(1).

[Abstract](581) [HTML](0) [PDF 153.69 K](2799) [Cited by](34)

Abstract:
用水提取百合块茎粗多糖 ,经Sevag脱蛋白质 ,透析后经DEAE cellulose及SephadexG 10 0柱色谱纯化 ,得到百合纯多糖组分LBPS I .经完全酸水解 ,PC ,GC ,IR ,高碘酸氧化 ,Smith降解 ,甲基化分析 ,1H及13C NMR等研究百合多糖的化学结构 ,表明LBPS I的相对分子质量为30 2 0 0 ,比旋光度 [α]2 0D =+192 .3(c 0 .75 ,H2 O) ,特性粘度 [η]=14.0 6× 10 3 mL/ g .LBPS I是由α D (1,4 ) Glcp和α D (1,3) Glcp以 2∶1的比例交替形成主链 ,并有α D (1,6) Glcp侧链的葡聚糖 .小鼠移植性实体瘤研究表明 ,LBPS I对移植性黑色素B16和Lewis肺癌有较强的抑制作用

3 Molecular Biotechnology in Exploiting the Resource of Hemicellulose

SHAO Wei lan , XUE Ye min

2002, 21(1).

[Abstract](1558) [HTML](0) [PDF 161.64 K](2769) [Cited by](29)

Abstract:
Hemicellulose is a kind of very abundant carbohydrate, which is not yet exploited. Xylose is the main sugar produced from biodegradation of hemicellulose, and can be used as carbon source for fermentation of organic acids, amino acids, single cell protein

4 Recent Development of Pectin and Pectolytic Enzyme

XUE Chang-hu , ZHANG Yong-qin , LI Zhao-jie , LI Zhi-jun

2005, 24(6).

[Abstract](1167) [HTML](0) [PDF 159.01 K](9518) [Cited by](27)

Abstract:
Pectin encompass a group of acidic heteropolysaccharides with three structural domains: homogalacturonan(HGA),rhamnogalacturonanI(RG-I) and rhamnogalacturonan II(RG-II),covalently linked to one another.The pectolytic enzymes are of great variety,the defin

5 Measuring the Antiradical Efficiency of Proanthocyanidin from Grape Seed by the DPPH · Assay

LI Chun-yang , XU Shi-ying , WANG Zhang

2006, 25(2).

[Abstract](1707) [HTML](0) [PDF 229.54 K](5936) [Cited by](26)

Abstract:
通过DPPH法测定葡萄籽原花青素抗氧化、清除自由基能力,实验表明:随着葡萄籽原花青素纯化程度的提高,其抗氧化、清除自由基的能力也相应地提高。葡萄籽原花青素纯化物的抗氧化、清除自由基能力大于VC和芦丁,葡萄籽粗提物的抗氧化、清除自由基能力略低于VC,但高于芦丁。GSP、GSPP1、GSPP2、GSPP3、GSPP3-SP、VC、芦丁清除DPPH自由基的半抑制量分别为118,93,88,86,63,110,170 g/kg,其自由基清除能力AE分别为0.84×10-2、1.08×10-2、1.14×10-2、1.16×10-2、1.58×10-2、0.59×10-2、0.59×10-2。

6 Development of the Preservation and Keeping-alive of Aquatic Products in the World

ZHANG Min , XIAO Gong nian

2002, 21(1).

[Abstract](992) [HTML](0) [PDF 97.90 K](3635) [Cited by](23)

Abstract:
The preservation and keeping alive of aquatic products is a difficult problem all through the ages, which hampers the development of the aquatic industry. However, with the admission to WTO of China, this problem is becoming more important. In this paper

7 Advances in Enzymatic Modification of Chitosan

XIA Wen shui

2001, 20(5).

[Abstract](587) [HTML](0) [PDF 254.54 K](3576) [Cited by](22)

Abstract:
Chitosan is modified by enzymatic hydrolysis into chitooligosacchrides with some interesting functional properties and physiological activities, which have attracted many researchers in chitin science in recent years. Several hydrolases to chitosan and me

8 Wine Aroma Analytical Investigation Progress on GC

LI Hua , TAO Yong-sheng , KANG Wen-huai , YIN Chun-li

2006, 25(1).

[Abstract](790) [HTML](0) [PDF 110.77 K](4515) [Cited by](22)

Abstract:
There are more than 800 flavor components in wine.These odorants belong to different chemical classes: alcohols,esters,volatile phenols,terpenols,lactones,aromatic ketones;their concentrations range from less than 1 ug/L(aroma ketones) to more than 100mg/

9 Rapid Determination of Aroma Components in Apple Wine by Head Space Solid-Phase Microextraction(HS-SPME)

WANG Li ping , XU Yan , ZHAO Guang ao , CHEN Jian , WANG Li ping , LIU Yang min , LI Ji ming

2003, 22(1).

[Abstract](1296) [HTML](0) [PDF 190.16 K](3649) [Cited by](20)

Abstract:
A rapid and simple method was developed for determination of aroma components of apple wine by head space solide phase microextraction(HS SPME) coupled to capillary gas chromatography mass spectrometry (GC MS). Four parameters, including fiber coatin

10 Study on the Extraction Technology of Polysaccharide from Dioscorea opposite Thunb

SUN Feng , GU Wen-ying , DING Xiao-lin

2006, 25(3).

[Abstract](607) [HTML](0) [PDF 102.43 K](4481) [Cited by](20)

Abstract:
对鲜山药中水溶性粗多糖的提取工艺进行了研究,通过单因素试验和L9（34）正交试验,研究了料液比、提取温度、时间和乙醇体积分数对粗多糖得率的影响,极差分析及方差分析结果表明提取温度和料液比是影响山药粗多糖提取的主要因素,较优的工艺为料液比1 g：9 mL,温度50 ℃,时间2.5 h,乙醇体积分数75%,在此工艺条件下,鲜山药粗多糖得率为0.2449%（以鲜山药质量计）.

11 Start-up of Anaerobic Ammonium Oxidation Reaction in UASB Bioreactor

ZHOU Shao-qi , YAO Jun-qin

2005, 24(6).

[Abstract](1260) [HTML](0) [PDF 100.08 K](1737) [Cited by](19)

Abstract:
采用一套有效容积为3．2L的UASB反应器，接种普通城市污水处理厂污泥浓缩池污泥，以自配合NH4^＋N和NO2^-N的废水为进水，对ANAMMOX反应过程的启动和运行特征进行了研究．结果表明：进水溶解氧质量浓度为2．7～3．2mg／L，反应器的启动经历了污泥适应期、ANA-MMOX活性表现期及ANAMMOX活性提高期3个阶段，在反应器运行的第119天，NH4^＋N和NO2^-N的去除率分别为96．6％，75．4％，成功启动了厌氧氨氧化过程．在将NH^＋-N浓度从50mg／L提高到70mg／L，使进水中NH4^＋N比NO2^-N为1：1．32时，NH4^＋N、NO2^--N、TN的去除率分别达到了99．9％，99．9％和91．2％．ANAMMOX反应过程中，去除的NH4^＋-N、NO2^--N和生成的NO3^--N的比例表现为1：1．54：0．30．pH出水高于进水，稳定在8．4左右．碱度进、出水变化不大．获得的具有厌氧氨氧化活性的污泥为褐色，并在反应器的下部形成了褐色颗粒污泥．运行表明，容积负荷、反应区温度对ANAMMOX反应的稳定运行产生明显影响．

12 A Research Review of Low Value Freshwater Fishes Processing and Their Discards Utilization

ZHANG Min , ZHANG Jun

2006, 25(5).

[Abstract](842) [HTML](0) [PDF 157.85 K](3662) [Cited by](19)

Abstract:
The orientations of the aquatic products producing and processing in our country,were to intensive process and integrated utilize the staple freshwater fishes,the low value species and their discards,to optimize the industry structure and to establish the

13 Study on the Protein Feedstuff from Herb-medicine Residues by Solid-State Fermentation

WANG Bing , WANG Xiang-dong , QIN Ling , YE Jing-jing , LI Yin-bo , WAN Zheng-wu , TAN Xian-dong

2007, 26(4).

[Abstract](716) [HTML](0) [PDF 244.91 K](2541) [Cited by](18)

Abstract:
In this study, the white rot fungi was used to deal fermentation production protein feed stuff with herb-medicine residues as substrate by solid-state fermentation. The optimum fermentation conditions were obtained based on. It was found that the protein

14 Elemental Study on the Biogas Anaerobic Fermentation with Crops Straw

NAN Yan-yan , ZOU Hua , YAN Qun , RUAN Wen-quan

2007, 26(6).

[Abstract](603) [HTML](0) [PDF 305.24 K](4102) [Cited by](17)

Abstract:
研究了氨水预处理秸秆、秸秆粉碎、接种量、接种污泥含水率、反应温度以及氮源等对农作物秸秆厌氧发酵产甲烷的影响.结果表明农作物秸秆厌氧消化产甲烷的适宜条件是用质量分数10%的氨水预处理,秸秆长度8 cm,接种量11.5(干物质质量比),接种污泥含水率91.7%,反应温度35℃,尿素添加量为秸秆用量的0.5%.在厌氧的条件下,农作物秸秆在厌氧消化反应容器中的停留时间为13～15 d,每克秸秆可以制取甲烷92.33 mL,可实现能量回收.

15 Review about the Research on Cyclocarya paliurus (Batal.) Iljinskaja

XIE Ming-yong , XIE Jian-hua

2008, 27(1).

[Abstract](661) [HTML](0) [PDF 709.08 K](3142) [Cited by](17)

Abstract:
青钱柳系胡桃科青钱柳属,为中国特有的单种属乔木植物,是国家重点保护的濒危植物之一,研究发现其树叶具有许多生物活性.作者对青钱柳的生物学特性、资源分布、树种培育、化学成分、生物活性及产品开发等方面的研究进展进行了较为全面的介绍与分析,为该植物资源的研究和开发利用提供一定的参考.

16 Bio-active Substances from Corn Silk Corn silk polysaccharide(CSPS )and its immunological enhancing function

Tang Luhong , Ding Xiaolin , You Lifen , Gu Weier , Yu Furong

1995, 14(4).

[Abstract](1086) [HTML](0) [PDF 2.50 M](2569) [Cited by](16)

Abstract:
For the first time,some bio-active substances with immunological enchancement function have been separated from corn silk.It has been further purified by ion-exchange,precipitation classify and Sepharose chromatography.The imitial result indicatesthat suc

17 Preliminary Isolation of Lactoferrin from Colostrum by Ultrafiltration

LU Rong rong , XU Shi ying , WANG Zhang , FANG Min

2002, 21(1)-70,75.

[Abstract](612) [HTML](0) [PDF 126.40 K](2407) [Cited by](15)

Abstract:
采用超滤法从初乳中初步分离乳铁蛋白。研究了错流方式的板式膜组件的切向流速、时间、压力、温度等对渗透通量的影响。采用切向流速为4L／min，膜透压为0.15MPa，温度为40－42℃的操作条件，可获得质量分数为26％，纯度为29．8％的乳铁蛋白粗品。

18 The Situation and Feature of Research and Development of Pharmaceutical Fungi

ZHANG Ke chang

2002, 21(1).

[Abstract](623) [HTML](0) [PDF 92.95 K](6580) [Cited by](15)

Abstract:
There are four points described in this article: (1)The history of development of pharmaceutical Fungi; (2) The importance of research and development of pharmaceutical fungi; (3) The research situation of these fungi; (4) The author own opinions of the

19 Cultivation and Properties of Aerobic Granular Sludge

CHEN Jian , WANG Qiang , DU Guo cheng

2002, 21(3).

[Abstract](979) [HTML](0) [PDF 149.65 K](3926) [Cited by](15)

Abstract:
Aerobic granular sludge is the self immobilized sludge, which is recently found under the aerobic condition. Aerobic granular sludge demonstrates high settling velocities leading to good solid liquid separation, high biomass retention, high activity and

20 Research on Volatile Flavors of Jinhua Ham

TIAN Huai-xiang , WANG Zhang , XU Shi-ying

2005, 24(1). DOI: 10.3969/j.issn.1673-1689.2005.01.016

[Abstract](564) [HTML](0) [PDF 372.39 K](2102) [Cited by](15)

Abstract:
Traditional simultaneous distillation extraction (SDE) and solid-phase micro extraction (SPME) techniques were compared for their effectiveness in the extraction of volatile flavor compounds from the Chinese traditional Jinhua ham. 143 Jinhua ham volatil

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