查询词典 sulfate

Three parts were included in this study:1. Procedure of salting out in ammonium sulfate and procedure of caprylic acid depositting were used to extract IgG from porcine blood respectively in order to compare two methods and offer the foundation for making the better into practice.

本研究主要包括三部分：(1)分别采用辛酸沉淀法和饱和硫酸铵盐析法从猪血浆中提取IgG，探讨提取IgG的有效方法，旨在为生产中大规模从猪血中提取IgG提供方法依据。

Ammonium sulfate,caprylic acid precipitation and ion exchange chromatography methods were used to purify McAbs against antigens of H37Rv strain.

单克隆抗体的纯化采用硫酸铵沉淀法、辛酸沉淀法和离子交换法。

The results indicated that the purity and immunoactivity varied according to different purification methods. IgG purified by caprylic acid precipitation plus ammonium sulfate precipitation is the best for further use with 98.05%purity and 1800 ratio activity.

结果表明，不同方法纯化的抗体其纯度和免疫学活性具有一定程度的差别，其中经辛酸+饱和硫酸铵沉淀纯化的抗体为最佳，凝胶扫描纯度为98.05%，比活性近1 800，为纯化前的6.8倍。

The main results are as follows: 1 Development of colloidal gold immunochromatographic assay for rapid detection of AFB_1 (1) One ascitic IgG monoclonal antibody was purificated by caprylic acid-ammonium sulfate precipitation.Activities and purity of monoclonal antibody were monitored by indirect ELISA and SDS-PAGE, respectively.

本论文研究的内容主要包括以下两个方面： 1 AFB_1胶体金免疫层析快速检测方法的研究(1)利用辛酸-硫酸铵盐析法纯化小鼠腹水中抗AFB_1单克隆抗体，分别采取间接非竞争ELISA和SDS-PAGE对纯化后抗体的活性和纯度进行鉴定。

Methods Using means of collection, 20% and 40% saturated ammonium sulfate fractionation, SP-sephadex C 50 column chromatography and hydroxyapatite chromatography to purify papain from Carica papaya.

采用初步采集处理，20%，40%硫酸铵分级沉淀、SP-sephadex、C50柱色谱、羟基磷灰石柱色谱，从番木瓜乳汁中分离纯化木瓜蛋白酶。

Methods The Wistar rats were used as the experimental animal. On the back of each rat, a skin flap, measuring 1.5 cm×6 cm, caudally based, was elevated. Wound edges and the flap bed were separated from the flap itself by a silicone sheet. The VitC, bFGF, Magnesium sulfate and Papaverine were taken in the areas between flap and sheet. With 8 rats in each group, the drug-taken group was as trial group, while the physiological saline group was as control group. On the seventh day after the flap elevation, flap survival length was measured.

以鼠背部中线为中轴，以两侧髂嵴连线为蒂，形成一个1.5cm×6cm的单蒂皮瓣，其全长自皮肌层下与深筋膜游离，下垫置医用硅膜，硅膜以不露出切口，又起到阻隔真皮血运为宜，以小三角针用3-0丝线先缝合皮瓣两侧切口，然后将上述4种药物加入皮瓣与硅膜之间，再缝合皮瓣的头端将维生素C、bFGF、硫酸镁、罂粟碱分别作为实验组，以生理盐水作为空白对照组，每组8只动物，术后单笼喂养7d，取材并检测皮瓣存活的长度。

A method for synthesis of isobutyl acetate based on ceric sulfate as catalyst was developed.

以冰醋酸、异丁醇为原料，硫酸高铈为催化剂合成乙酸异丁酯。

The synthesis of butyl acetate with acetic acid and butanol as reactants and ammonium ceric sulfate as catalyst was studied.

研究了以硫酸铈铵为催化剂，乙酸和正丁醇为原料合成乙酸正丁酯，通过试验确定了最佳合成条件，结果表明，在适宜条件下其酯化率可达 93.4 %。

Ceric ammonium sulfate was then added carefully.

高铈的硫酸铵was那时仔细加。

Ceric ammonium sulfate was then added carefully.

Ceric硫酸铵当时加仔细。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。