24小时热门版块排行榜    

北京石油化工学院2026年研究生招生接收调剂公告
查看: 388  |  回复: 0

243562850

新虫 (初入文坛)

[求助] 合成的抗体-碳纳米管作用在细胞怎样灭菌?

大家好,我现在在按着文献的步骤往碳纳米管上连接单克隆抗体,步骤是下面这样的:
  The Preparation of anti-P-gp Functionalized Carbon Nanotubes (Ap-SWNTs). The AP-SWNTs were prepared by covalently bonding the anti-P-gp antibody on the o-SWNTs via the diimide-activated amidation process as described in the literature.56 The scheme for this preparation is presented in Figure 1. Briefly, 5 mg of the
water-soluble o-SWNTs, 30 mg of 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (EDC), and 300 mg of N-hydroxysuccinimide (NHS) were added in a 10 mL aqueous buffer solution of 2-(4-morpholino)ethanesulfonic acid (MES) (50
mM, pH  6.0), mixed, and shaken in a reciprocating shaker at room temperature for 2 h. After that, the resultant SWNTs were filtered through a 0.45 m filter, fully rinsed with 50 mM MES buffer, and redissolved in a 10 mL MES buffer solution (50 mM, pH  6.0). Subsequently, 1 mL of anti-P-gp solution (0.025 mg/mL) was added, and the mixture was shaken at room temperature for 2 h. This was followed by a filtration through 0.45 μm filter and a consecutive rinse with 2 mL of NaCl solution (0.1 M) until there was no antibody detected in the filtrate by a Hitachi
F-2500 fluorescence spectrophotometer (FS) (Pleasanton, CA,USA) with excitation at 488 and emission at 533 nm. Finally, the resulting Ap-SWNTs were collected, lyophilized to dryness, and stored at 4 °C before use (TEM image of Ap-SWNTs shown in Supporting Information, Figure S-1).
    我想请教大家一个问题,就是做在细胞上的时候为防止细胞污染,抗体-碳纳米管要怎样处理才可以呢?谢谢!
回复此楼
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

智能机器人

Robot (super robot)

我们都爱小木虫

相关版块跳转 我要订阅楼主 243562850 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[有机交流] 考研调剂 +4 watb 2026-03-26 4/200 2026-03-30 10:46 by 唐沐儿
[考研] 282求调剂 +4 wcq131415 2026-03-24 4/200 2026-03-30 10:39 by Delta2012
[考研] 求调剂 +10 张zz111 2026-03-27 11/550 2026-03-30 09:17 by 无际的草原
[考研] 【求调剂】085601材料工程专硕 | 总分272 | +7 脚滑的守法公民 2026-03-27 7/350 2026-03-29 20:21 by dophin1985
[考研] 一志愿厦门大学化学学硕307求调剂 +10 y7czhao 2026-03-26 10/500 2026-03-28 14:23 by 唐沐儿
[考研] 086502化学工程342求调剂 +6 阿姨复古不过 2026-03-27 6/300 2026-03-28 07:06 by wangy0907
[考研] 331环境科学与工程求调剂 +3 熠然好运气 2026-03-27 3/150 2026-03-28 04:11 by fmesaito
[考研] 330一志愿中国海洋大学 化学工程 085602 有读博意愿 求调剂 +3 wywy.. 2026-03-27 4/200 2026-03-28 03:32 by fmesaito
[考研] 265求调剂 +8 小木虫085600 2026-03-27 8/400 2026-03-27 22:16 by 无际的草原
[考研] 求调剂 +4 零八# 2026-03-27 4/200 2026-03-27 18:07 by yu221
[考研] 266分求材料化工冶金矿业等专业的调剂 +4 哇呼哼呼哼 2026-03-26 4/200 2026-03-27 17:02 by zhyzzh
[考研] 考研调剂 +10 呼呼?~+123456 2026-03-24 10/500 2026-03-27 11:46 by wangjy2002
[考研] 315调剂 +4 0860求调剂 2026-03-26 5/250 2026-03-27 11:23 by wangjy2002
[考研] 求调剂323材料与化工 +7 1124361 2026-03-24 7/350 2026-03-27 10:22 by wangjy2002
[考研] 081200-11408-276学硕求调剂 +4 崔wj 2026-03-26 4/200 2026-03-27 08:04 by chemisry
[考研] 304材料求调剂 +4 钟llll 2026-03-26 4/200 2026-03-27 03:42 by wxiongid
[考研] 289求调剂 +17 硕星赴 2026-03-23 17/850 2026-03-26 16:18 by 不吃魚的貓
[考研] 303求调剂 +6 蓝山月 2026-03-25 6/300 2026-03-25 22:47 by 418490947
[考研] 材料专硕找调剂 +5 哈哈哈吼吼吼哈 2026-03-23 5/250 2026-03-24 19:07 by 了了了了。。
[考研] 求老师收我 +3 zzh16938784 2026-03-23 3/150 2026-03-23 12:56 by ztnimte
信息提示
请填处理意见