昔日NBA落选男球员兴奋剂尿检怀孕?
p style=" text-align: justify line-height: 1.5em text-indent: 2em " span style=" font-family: 楷体,楷体_GB2312, SimKai font-size: 18px " 新浪体育微博8月5日报道称,斯洛文尼亚媒体近日爆料,在一次常规性尿检中,美国前俄亥俄州篮球运动员DJ-库珀(DJ& nbsp Cooper)尿检结果显示不含有任何违禁物,但是被查出“怀孕”指标,原来他是用女友的尿样顶包。他因欺诈行为被国际篮联(FIBA)勒令禁赛两年。FIBA已经对库珀下发了禁赛惩处,到2020年6月之后才会解禁。当地媒体讽刺报道:“显然他脑子不好使!” /span /p p /p p style=" text-align: center line-height: 1.5em text-indent: 0em " span style=" font-family: 楷体,楷体_GB2312, SimKai " img title=" image001.png" style=" max-height: 100% max-width: 100% " alt=" image001.png" src=" https://img1.17img.cn/17img/images/201908/uepic/e14998e0-ff1f-47e5-bf33-ced4b15ccd95.jpg" / /span /p p style=" text-align: center line-height: 1.5em text-indent: 0em " span style=" font-family: 楷体,楷体_GB2312, SimKai " 美国篮球运动员DJ-库珀 /span /p p style=" text-align: justify line-height: 1.5em text-indent: 2em " span style=" font-size: 18px " strong span style=" color: rgb(192, 0, 0) " 网友评论: /span /strong /span /p p /p p style=" text-align: center line-height: 1.5em text-indent: 0em " span id=" _baidu_bookmark_start_213" style=" line-height: 0px display: none " ? /span span id=" _baidu_bookmark_start_219" style=" line-height: 0px display: none " ? /span /p p style=" text-align: center " img title=" image002.png" style=" max-height: 100% max-width: 100% " alt=" image002.png" src=" https://img1.17img.cn/17img/images/201908/uepic/981f335f-67c7-4848-aeef-f9e68f57065f.jpg" / /p p style=" text-align: justify line-height: 1.5em text-indent: 2em " 新闻刚出,网友就纷纷对此吐槽,也着实逗乐了不少人,表示连女友怀孕都不清楚,这信息量也太大了!但也有不少网友会疑惑,兴奋剂尿检为什么会显示怀孕?尿液中能检测到哪些信息?近期游泳健将孙杨、澳大利亚游泳选手莎娜· 杰克(Shayna Jack)的尿检兴奋剂检查新闻也一度沸沸扬扬。小编带大家了解一下备受关注的兴奋剂检测常用手段。 /p p style=" text-align: justify line-height: 1.5em text-indent: 2em " span style=" font-size: 18px " strong span style=" color: rgb(192, 0, 0) " 11大类兴奋剂 /span /strong /span /p p style=" text-align: justify line-height: 1.5em text-indent: 2em " 根据世界反兴奋剂机构《 strong 2019年禁用清单国际标准 /strong 》,兴奋剂可分为以下11个大类:未获批准的物质;蛋白同化制剂、肽类激素、生长因子、相关物质和模拟物;b2-激动剂;激素及代谢调节剂;利尿剂和掩蔽剂;刺激剂;麻醉剂;大麻(酚)类;糖皮质激素类;β-阻断剂。 /p p style=" text-align: justify line-height: 1.5em text-indent: 2em " span style=" color: rgb(192, 0, 0) font-size: 18px " strong 检测手段和仪器 /strong /span /p p style=" text-align: justify line-height: 1.5em text-indent: 2em " 目前,兴奋剂检测的常用方法主要有气相色谱法、HPLC法、GC-MS联用、LC-MS联用法、免疫分析法、流动注射电化学发光、高效毛细电泳、毛细电泳-离子阱质谱等方法。其中, strong LC-MS技术在兴奋剂检测中应用更为广泛,不仅可对小分子进行检测,还可对肽类激素和蛋白质等大分子检测 /strong 。 /p p style=" text-align: center line-height: 1.5em text-indent: 0em " span id=" _baidu_bookmark_start_250" style=" line-height: 0px display: none " ? 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