Methods The sciatic and brachial plexus nerve of three-day-old SD mice was treated with collagenase type IV and trypsin to remove the desmocyte on the Schwann cell, then explanted in the culture disk.
先用IV型胶原酶和胰蛋白酶消化出生3天的SD鼠臂层神经和坐骨神经组

再将组
贴壁培养。
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生英语 2017年11月合集 


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第四季 Apple has kept its proprietary lightning connector while removing useful ports, like the headphone jack and the SD card reader, forcing consumers to buy expensive dongles like its $39 SD-card-to-USB-C reader.
Apple 保留
其专有的闪电连接器, 同时移除
有用的端口,如耳机插孔和 SD 卡
卡器, 迫使消费者购买昂贵的加密狗, 如 39 美元的 SD 卡转 USB-C
卡器。