赭曲霉

应用赭曲霉SIPI-4411的羟化酶系统对化合物坎利酮进行生物转化，通过溶剂萃取、硅胶柱层析，获得转化产物SIPI-CANR化合物的纯品。

Bio-transforming the canrenone with the enzyme system of Aspergillus ochraceus SIPI-4411 ; By solvent extraction and silica gel column chromatography , the compound SIPI-CANR was obtained .

利用赭曲霉NG1203羟基化齐墩果酸的研究

Hydroxylation of oleanolic acid by hydroxylase from Aspergillus ochraceus NG 1203

用双标记时间分辨荧光免疫法同时检测黄曲霉毒素B1和赭曲霉毒素A

Simultaneous detection of aflatoxin B_1 and ochratoxin A by the dual-label time-resolved fluoroimmunoassay

我国饲料中黄曲霉毒素B1、T-2毒素和赭曲霉毒素A分布规律的研究

The Contamination and Distribution Rule of Aflatoxin B_1 , T-2 Toxin and Ochratoxin a in Feedstuffs in China

将上述3株杂交瘤细胞分别注入BalbC小鼠腹腔，获得含抗赭曲霉素A单克隆抗体的腹水。

The ascites containing monoclonal antibodies against Ochratoxin A was gained via inoculation of the hybridoma cell into abdominal cavity of Balb / c mice .

赭曲霉毒素A（ochratoxinA，OTA）是一种分布广泛的真菌毒素。

Ochratoxin A ( OTA ) is a widespread mycotoxin .

脱氧雪腐镰刀菌烯醇（DON）和赭曲霉毒素A（OTA）均为主要污染谷物及其制品的真菌毒素。

Deoxynivalenol ( DON ) and ochratoxin A ( OTA ) are mycotoxins that usually contaminate cereals and their products .

赭曲霉毒素A（ochratoxinA，OTA）是饲料和食品中污染较多、分布较广的真菌毒素之一。

Ochratoxin A ( OTA ) is one of the most widely distributed and highly contaminated mycotoxin in feed and food .

通过主要代谢物的分析，建立了白芍提取液中黄曲霉毒素B1和赭曲霉毒素A的可能生物转换路线图。

After analysis of the main metabolites , the possible biological transformation roadmaps of aflatoxin B1 and ochratoxin A spiked in Radix Paeoniae Alba were developed .

该项研究采用本课题组提纯的赭曲霉毒素A（ochratoxinA·简称OA）和研制的兔抗OA抗体等，进行间接荧光法和ELISA间接法检测OA的试验。

Ochratoxin A ( OA ) and rabbit anti-OA antibody made in our lab were used to detect OA by the indirect immunofluorescent dyeing assay and the indirect ELISA respectively .

赭曲霉毒素A.B的提取、分析与鉴定

Extraction purification assay and identification of ochratoxin A and B

D-ELISA间接法检测赭曲霉毒素的研究

Determination of ochratoxin A with indirect d-elisa

赭曲霉毒素（Ochratoxins）是由曲霉属和青霉属产生的一组结构结构类似的有毒代谢产物，主要危及人和动物的肾脏。

Ochratoxins constitute a group of toxin metabolites produced mainly by aspergillus and penicillium , and these metabolites have similar structures .

赭曲霉毒素是曲霉属和青霉属产生的一类真菌毒素，其中毒性较大、与人类健康关系密切、对农作物的污染较严重、分布较广的是赭曲霉素A（OTA）。

Ochratoxin is a kind of mycotoxin produced by aspergillin and penicillium . Among them , which having greater toxicity , close relationship with human health , severe pollution of crops and a wide distribution is ochratoxin A ( OTA ) .

通过组织蓄积研究发现，三种真菌毒素均具有组织蓄积效应，黄曲霉毒素B1在肝脏中的浓度最高，然后是肾脏；T-2毒素在脾中的浓度最高；而赭曲霉毒素A易在肾中蓄积。

After investigation of the tissues accumulation , all of the three mycotoxins exhibited accumulative effects . The highest concentration of aflatoxin B1 was observed in liver , followed by kidney . The highest tissue concentration of T-2 toxin was observed in spleen .

在稻谷样品真菌毒素安全水平上，T-2毒素的超标较严重，达到29.03%，赭曲霉毒素和呕吐毒素次之，都是3.22%，黄曲霉毒素的超标率（0）最低。

As the safety level of cereal , T-2 toxin ( 29.03 % ) exceed seriously , ochratoxin ( 3.22 % ) were next , and deoxynivalenol ( 3.22 % ) and aflatoxins ( 0 ) was lowest on rate of exceeding content limit of mycotoxin .

应用胶体金试纸条快速检测赭曲霉毒素A的研究

Preparation of Colloidal Gold Strip for Rapid Detection of Ochratoxin A

酶联免疫吸附法测定粮食、饲料中赭曲霉素的应用研究

Application of ELISA for detection of ochratoxin from grain and fodder

葡萄酒中赭曲霉素A测定方法的研究

Comparison of Methods for the Determination of Ochratoxin A in Wines

赭曲霉群菌种产生赭曲霉毒素的调查研究

Investigation on ochratoxin a producing species of aspergillus ochraceus group

香辛料和藤蔓水果干中赭曲霉毒素A的测定

Determination on ochratoxin A for spices and dried vine fruits

谷类作物和谷类作物产品中赭曲霉素A的测定。

Determination of ochratoxin A in cereals and cereal products .

赭曲霉毒素A中毒鸡肝脏超微结构的观察

The observation of microstructure in liver of poison chicken with ochratoxin A

以赭曲霉毒素A单克隆抗体建立竞争酶联免疫吸附分析方法的研究

Study on Competitive Enzyme-linked Immunosorbent Assay for Ochratoxin A Monoclonal Antibody Determination

赭曲霉毒素A是一种真菌毒素，也被认为是可能的人类致癌物。

OTA is a fungal toxin also considered a possible human carcinogen .

赭曲霉毒素A单克隆抗体免疫亲和柱的制备

Development of Immunoaffinity Column of Anti-ochratoxin A Monoclonal Antibody

赭曲霉素A污染及毒性研究进展

Study on the Toxicity and Contamination of Ochratoxin A

赭曲霉素A是一种毒枝菌素，据知对肾脏有毒性作用。

Ochratoxin A is a mycotoxin known to be toxic to the kidneys .

四种真菌毒素检测方法的建立以及赭曲霉毒素A脱除方法的初步研究

The Research of Detection Methods of Four Mycotoxins and Detoxification Method of OTA

抗赭曲霉毒素A抗体的研制与鉴定

Production and identification of antibody against ochratoxin A