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质粒的分离纯化在分子生物学实际工作中占有重要地位.本文采用氧化硅包裹的磁性纳米粒子,平均粒径为20 nm左右,在外加磁场的作用下......
Mendelian inheritance can ensure equal segregation of alleles from parents to offspring,which provides fundamental basis......
Characterization of impurities in the bulk drug lisinopril by liquid chromatography/ion trap spectro
Two trace impurities in the bulk drug lisinopril were detected by means of high-performance liquid chromatography couple......
The present study was designed to investigate the chemical constituents of the roots of Cyathula officinalis. Compounds ......
Structural Characterization of ((S)-2?-Hydroxy-1,1?-binaphthalen-2-yl)-(SP)-vinylphosphonate Synthes
Ethyl((S)-2?-hydroxy-1,1?-binaphthalen-2-yl)-(SP)-vinylphosphonate(SBINOL-SP) was synthesized by diastereoselective reac......
Synthesis and biological evaluation of dihydrotriazine derivatives as potential antibacterial agents
A series of 1,4-dihydro-1,3,5-triazine derivatives were designed and synthesized and their antibacterial and antifungal ......
目的嗜吞噬细胞无形体和伯氏疏螺旋体是由媒介蜱传播的引起人粒细胞无形体病和莱姆病的病原。目前,对两种病原在蜱体内共感染流行......
Assisted reproductive technology(ART) is an important treatment for infertile people of reproductive age and is also kno......
In the last more or less recent times,together with the intensification ofmeans of communication and commercial exchang......
INTRODUZIONE I tassonomi 《mertensiani》 hanno descritto -- anche per la Corsica, le Isole Maltesie l’Italia -- un ele......
DISTRIBUZIONE GEOGRAFICA DEGLI UCCELLI NIDIFICANTI IN ITALIA,CORSICA E ISOLE MALTESI(Geographic dist
3.Famiglìe Phoenicopteridae,Ardeidae (generi Botaurus,Ixobrychus)PREFAZIONE-Questa nuova parte fa seguito alle due pre......
CONSIDERAZIONI ECOLOGICHE ED ETOLOGICHE SUL BIANCONE(CIRCAETUS GALLICUS)——Ⅰ Appendice LA DISTRIBUZIO
Circaetus gallicus-specie che in Europa esercita attivita specialmentenell’area delle sclerofille sempreverdi e delle ......
A dedicated laboratory is being established at the institute for researches in atomic, laser physics and related fields.......
2. Famiglie Phalacrocoracidae, Ciconiidae, TreskiornithidaePREFAZIONE Il confortante consenso che ha ottenuto la prima ......
L’A.prende in esame i caratteri morfologici della scogliera esiniana di Care-gno,formulando alcune ipotesi sulla genes......
Sulla base della letteratura ornitologica gli AA.rieordano le principaliloealita di nidificazione,gli avvistamenti e le......
A new approach to select an optimal set of test points is proposed. The described method uses fault-wise table and multi......
Gmeliniin A, a new pentacyclic triterpene of ursane series isolated from the aerial parts of Echinops gmelinii, is eluc......
We report an enhancement-mode InAlN/GaN MISHEMT with a low gate leakage current by a thermal oxidation technique under g......
A water soluble crude extract prepared from Ornithogalum caudatum Ait. (OCA) showing a high immunomodulating activit......
在如今的国内餐饮市场，打着正宗意大利美食旗号的餐厅着实不少，但是真正能还原意大利美食精髓、保持意大利道地风情的餐厅却屈指可数......
多年来青霉素一直被广泛用于治疗肺炎链球菌所致的感染,大多数分离出的链球菌’对小于.06mg/L的苄青霉最低抑制浓度(MIC):还是很敏......
Prevalence of plasmid mediated bla_(TEM-1) and bla_(CTX-M-15) type extended spectrum beta-lactamases
阜阳市局 ￡4a 局长——_MINtkMMtgj’＃lnH＄B——q.M——D收束志不他只邀狲位J则【科校为先导推动地租工作.B为广为戳民U用凶盼引眯B.......
Objective:To determine Blastocystis frequency and subtypes(ST) in ulcerative colitis(UC) patients and analyse some labor......
Chinese traditional medicines are a vastresource for pharmacological research.A totalof 347 drugs were listed in the fi......
从番荔枝科植物金钩花(Pseuduvaria indochinensis Merr.)中分离出了三个二萜化合物,经光谱鉴定及X衍射分析,分别鉴定为ent-8α-羟......
从牛蒡子中分离出牛蒡甙,用酶解方法得到甙元。对牛蒡子中牛蒡甙及其甙元用HPLC法测定了含量。使用碳-18反相色谱柱,甲醇-水(1:1)......
Effects of Nephritis No.3 Recipe on Nitric Oxide,Nitric Oxide Synthase Secreted by Cultured Mesangia
Objective:To explore the effect of the Nephritis No.3(N-3)recipe on nitric oxide(NO),nitric oxide synthase(NOS)secreted......
In order to study the modulatory effects of compound polysaccharide Erweikang on the immune function of the immunosuppr......
Studies on the inhibition by iodoacetatc or bro-moacetate at pH 5.5 of ribonuclease and the isola-tion of carboxymethy......
论著 肿瘤坏死因子对大鼠纤维连接蛋白的作用,·······································......
The fruit of Prunus mume SIEB.et ZUCC.(Rosaceae)has been traditionally used as medicinal food in Japan.In the course of ......
Two new 19-oxygenated ent-kaurane diterpenoids,pharicinins D and E(1 and 2),together with an artifact,pharicinin D aceta......
目的研究南海短指软珊瑚的化学成分。方法综合利用各种层析方法分离和纯化化合物,并利用光谱学和理化性质来鉴定化合物结构。结果......
CO39, its near-isogenic lines, having single blast resistance gene, C101LAC, C101A51, C104PKT, and C101PKT, and its resi......
Objective:To assess antifungal activity of Ocimum sanctum leaves against dermatophytic fungi. Methods:Antifungal activit......
[Objective]To study the antibacterial activity of the total flavonoids from HERBA et RHIZOMA STENOLOMAE. [Method]The inh......
Objective: To induce adipocyte differentiation in vitro by adipose-derived stromal cells (ASCs) harvested from transgeni......
Beneficial effects of BV2 cell on proliferation and neuron-differentiating of mesenchymal stem cells
Objective The microglias is the representative of immune cells in the brain. It plays dual roles of both repairing and d......
[Objective]To study the electrophysiology effects of Cestrum nocturumn n-Butyl Alcohol Extract (CNAE) on isolated guinea......
Metallothionein (MT) is a protein with low molecular weight that contains anunusually high amount of cysteine (33 mol%)......
Adiponectin is one of the hormones secreted exclusively by the adipose tissue with anti-diabetic, anti-inflammatory, ant......
To analysis the function of cardiomyocytes requires isolation and culture of functionally and morphologically intact cel......
1990 ornithological report for the province of Brescia(Northern Italy).This paper deals withthe more interesting bird s......
Lipophilic tea polyphenols(LTP)was pripared by esterificationof green tea polyphenols(GTP)with hexadecanoyl chloride.An......
Objective:To understand the cause for the differences between potentially mild Southeast Asian and the more pathogenic Z......
Isolation, identification and genomic characterization of the Asian lineage Zika virus imported to C
Dear Editor,Zika virus(ZIKV)used to be an unknown mosquito-borne flavivirus,and maintained its limited sylvatic circulat......
Atypicalanalyticalseparation procedurehasseveralimportantsteps :samplepreparation ,isola tion ,identification ,quantitat......
