抗菌法

One of the bright yellow pigment was presumed to be fucoxanthin based on its typical UV-vis spectrum.

采用DPPH法和圆纸片法分别研究了海带总色素和褐藻黄素的抗氧化活性和抑菌活性。

Through Disc diffusion method,we finally selected 8 strains against Banana Fusarium wilt disease No.4 race.

通过纸片扩散法，从这139株拮抗放线菌菌株中，最终筛选对香蕉枯萎病生理小种4号具有拮抗作用的8个菌株。

Measure the inhibition by agar piece method. After puddling treatment raise seedlings and dipping root pot culture test, get the growth promoting effect to the strawberry and measure the strawberry leaves and root's PPO activity. so as to get the induced endurance.

采用琼脂块法、拌土育苗和蘸根盆栽生物试验及PPO活性测定法研究供试放线菌对病原菌的皿内拮抗作用、对草莓的促生作用及诱导抗性。

We used Aeromonas hydrophila which we separated from the diseased Paralichthys olivaceus to made a inactivated whole cell bacterin .We injected this vaccine in the mice and the Paralichthys olivaceus .Both the mice and the Paralichthys olivaceus gained a good protection of 80% and 70%.The fish with dipping immersion gained a good protection of 85%,and the incidence of disease was 6%.We detected the antibody level in the antiserum by agglutination reaction and indirect ELISA which seemed to be immunogenic crucially.We anatomized the mice then we found that all the purtenance of the immunzied mice are healty.All of this proved that the vaccine is effective.

本实验将所分离到的嗜水气单胞菌用终浓度为0.2%~0.5%的甲醛对菌体进行灭活，制备了灭活疫苗，并优化灭活疫苗的灭活条件；将制备的灭活疫苗分别注射小鼠和牙鲆，均取得了较为理想的效果，其中小鼠的免疫保护率达到80%，牙鲆的免疫保护率达到70%；采用渗透压差法大规模浸泡免疫牙鲆也取得了很好的效果，浸泡免疫过的牙鲆发病率仅为6%，攻毒后免疫保护率为85%；通过应用间接ELISA方法检测受免动物的抗血清，并将牙鲆的抗血清注射新西兰白兔，从而获得兔抗鱼血清，更便于检测，结果都表明动物体内产生了较高的抗体水平；剖检攻毒后的动物，发现免疫过的动物内脏健康无异样，表明该疫苗安全有效，从而为防治牙鲆腹水症开辟了一条新途径，也为进一步制备其基因工程疫苗奠定了基础。

The anti gastric ulcer effects of Xuedan was investigated with gastric ulcer models induced by being immersed in cold water,having pylorus ligature and HAC injected into serous membrane in rats. The influence of gastric juice secrete in normal rats, the anti inflammation action resulted from auricle swelling in mice, the analgesic action by mice body torsion method and the bacteriostotic effect in vitro were observed.

采用大鼠应激性胃溃疡、幽门结扎性胃溃疡、醋酸致胃溃疡等模型观察雪胆提取物抗胃溃疡作用；对正常大鼠胃液分泌的影响；小鼠耳廓肿胀抗炎试验，扭体法镇痛试验以及体外抑菌试验。

The method of disc+ granule is a better way to identify resistance to take-all in wheat; TH1 is a good material for the breeding of resistance to take-all in wheat.

菌饼＋菌粒法是较佳的小麦抗全蚀病鉴定方法：TH1是一个很好的抗全蚀病育种材料。

By pairing culture, 12 strains had apparent antagonistic effect to Pythium ultimum, ca. 2.67% of all tested strains showed antagonism, whose radius of suppression cycles was between 3.1~16.4 mm.

室内平板对峙法获得对黄瓜猝倒病菌有明显拮抗作用的菌株21个，所占比例为2.67%，其抑菌圈直径为3.1~16.4 mm。

APBN was isolated from the supernatant by three methods: ammonium sulphate precipitation, organic solvent precipitation and ultrafiltration.

比较了硫酸铵盐析法、有机溶剂沉淀法和超滤法对纳豆菌抗菌蛋白的提取效果。

Methods After Candida albicans were inoculated into the specific pathogen free mice, the total amount of Candidas in cecum and the amount of which attached to the mucosal membrane were counted at different interent intervals. The lymphocyte proliferation in Peyer's patch and in lamina proper was shown by BrdU incorporation, meanwhile B cells isotype switch in PP was investigated. IgA plasma cells were shown by immunohistochemical staining. Specific IgA antibodies to Candida albicans were measured with ELISA.

采用无特殊病原菌动物经口喂入白念菌，在不同时相处死后，观察肠内白念菌总数及肠粘膜表面白念菌粘附数量；取肠系膜淋巴结做白念菌选择培养，观察移位体内发生率；采用Brdu体内掺入显示局部粘膜淋巴细胞的增殖情况；流式细胞计数潘伊尔氏结细胞表面IgA阳性率；免疫组化染色后计数固有层中IgA浆细胞数量变化；ELISA法测定肠粘液中特异抗白念菌IgA含量。

METHODS:The minimum inhibitory concentration and the minimum bactericidal concentration of tinidazole lotion were m easured using tube culture test in vitro.In vivo effect of tinidazole lotion on trichomonas vaginalis were studied with the model of trichomonas vaginalis in ra bbits.

采用肉汤试管稀释法测定抗厌氧菌的MIC及MBC；采用家兔阴道感染人阴道滴虫的模型，观察其抗阴道毛滴虫的作用。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。