论文：Surface Functionalized Gold Nanorods: Tracking and Observing Live Cell via Three Optical Signals作著：Qiu, Xiaozhong; Wang, Yaling; Cui, Yanyan; Sun, Zhipeng; Liu, Ru; Huang, Wenhua; Zhao, Feng; Zu, Yan; Yuan, Hui; Chang, Xueling; Gao, and Xueyun学术论文连接：//www.ingentaconnect.com/contentone/asp/jnn/2012/00000012/00000009/art00004小结：Surface functionalized gold nanorods (GNRs) with three optical signals and the ability to track and observe live cells was investigated. The Cetyltrimethyl Ammonium Bromide (CTAB) was used as the shape-directing agent to develop GNRs with uniform size and aspect ratio. The as-synthesized GNRs can strongly enhance the Raman signal of the attached MGITC on the GNRs. Polyethylene glycol (SH-PEG-COOH) and SH-PEG-FITC were attached with GNRs through ligand exchange with CTAB. They can stabilize the GNRs, reduce the cytotoxicity and provide fluorescence signal. A cell-penetrating peptide was covalently conjugated with SH-PEG-COOH to assist the GNRs to enter living cell. After cultured with the MCF-7 cells, the surfaced functionalized Au nanorods can enter the MCF-7 cells and be tracking with enhanced MGITC Raman signal, FITC fluorescence, and Rayleigh scatter signal.

分析了更具这三种光数据走势的面上功能性化金奈米棒（GNR）或者跟进和洞察分析活上皮细胞的效率。选用第十六烷基三甲医院基溴化铵（CTAB）用作形状图片指引剂，搭建出尺码和纵橫比均的GNR。结合的GNR还可以微弱资料GNR上支承的MGITC的拉曼数据走势。聚乙二醇（SH-PEG-COOH）和SH-PEG-FITC完成与CTAB的配体交互与GNR联系。他们就能够安全GNR，减小肿瘤组织毒素并给予荧光4g卫星信号灯。肿瘤组织穿透力肽与SH-PEG-COOH共价综合，以助力GNR开始活肿瘤组织。与MCF-7肿瘤组织分着养成后，表面上官能化的Au納米棒就能够开始MCF-7肿瘤组织，互用增強的MGITC拉曼4g卫星信号灯、FITC荧光和瑞利散射4g卫星信号灯做好监测。涉及到的推薦：Palmitic acid-PEG-MalPalmitic acid-PEG-NH2Palmitic acid-PEG-SCRB-PEG-DSPESTA-PEG-CHOSTA-PEG-COOHSTA-PEG-FASTA-PEG-FITCSTA-PEG-MalSTA-PEG-NBDSTA-PEG-NH2上短文相关内容来源于当下期刊论文或学术论文，深表歉意侵犯著作权请沟通我们大家删出！