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为您找到包含“碳点”的内容共8

布文奂,刘杰,顾中一,高雪彬,唐琪,孙宏晨

2016-06-20

通过作为基因载体,介导miR-2861转染rBMSCs,探究CD/miR-2861对rBMSCs成骨分化的影响。以抗坏血酸为碳源、PEI为钝化剂,通过一步微波法制备。利用TEM测得的平均

教育部博士点基金(20120061130010

国家自然科学基金(81320108011

吉林大学口腔医院病理科,长春 130021,吉林大学口腔医院病理科,长春 130021,吉林大学口腔医院牙周科,长春 130021,吉林大学口腔医院儿童口腔病科,长春 130021,吉林大学口腔医院病理科,长春 130021,吉林大学口腔医院病理科,长春 130021

#基础医学#

杨晓明

2015-12-09

本文以谷胱甘肽为碳源通过油浴法一步合成高荧光量子产率的,其荧光性能稳定,粒径均匀。在考察所合成对金属离子的响应过程总,发现汞离子会导致的荧光强度显著降低,同时其他金属离子则无此现象。因此

教育部高等学校博士学科点专项科研基金新教师类(20110182120014

西南大学药学院,重庆 400715

#药学#

0评论(0 分享(0)

陈诗诗,谢云飞,于航,郭亚辉,成玉梁,钱和,姚卫蓉

2019-01-31

开发了一种以(CDs)为荧光探针,以分子印迹膜(MIP)为富集容器的可特异性检测氯霉素的新型荧光传感器MIP@CDs。所制备的荧光传感器以二氧化硅为印迹基质,采用反相微乳法合成了纳米级的微球

School of food science and technology,Jiangnan University, Wuxi 214122,School of food science and technology,Jiangnan University, Wuxi 214122,School of food science and technology,Jiangnan University, Wuxi 214122,School of food science and technology,Jiangnan University, Wuxi 214122,School of food science and technology,Jiangnan University, Wuxi 214122,School of food science and technology,Jiangnan University, Wuxi 214122,School of food science and technology,Jiangnan University, Wuxi 214122

#化学#

李众杰,刘柯驿,邓乐

2016-01-11

杀伤作用进行客观评价,并且,可以对一些疾病进行早期的诊断及治疗。本试验通过水热法制备得到颜色均一、性能稳定的纳米。基于重金属离子(Hg2+)对的猝灭效应,构建了一个新型核酸适配体生物传感器对

教育部高等学校博士点专项科研基金项目(20114306110006

湖南师范大学生命科学院,湖南师范大学生命科学院,湖南师范大学生命科学院

#生物学#

0评论(0 分享(0)

罗涛,黄静

2019-05-20

酪氨酸酶是影响黑色素合成的多酚氧化酶,而Cr(VI)则是一种剧毒的强氧化性重金属离子。基于二者氧化特性,我们以柠檬酸和多巴胺为原料,合成表面富含邻苯二酚官能团的(DA-CQDs)。酪氨酸酶能

College of Biology, Hunan University, Changsha, 410006,College of Biology, Hunan University, Changsha, 410006

#化学#

0评论(0 分享(0)

CHEN Zhangbao,WANG Jing,MIAO Hong,WANG Lan,YANG Xiaoming

The fluorescent carbon dots were successfully synthesized by simply heating the mixture of lactose and NaOH solution. The as-synthesized carbon dots had been systematically characterized by fluorescence, FTIR, HR-TEM and 13C-NMR. Since the fluorescence of the carbon dots were efficiently quenched by folic acid, the carbon dots were employed as selective fluorescence probes for detecting of folic acid, depending on the formation of hydrogen bond among the functional group of folic acid (-OH, -COOH and -NH2) and -OH and -COOH of the carbon dots. Moreover, the decrease of fluorescence intensity was capable of detecting folic acid in a linear range of 6×10-5 mol/L-8×10-8mol/L with a detection limit of 1.2×10-9 mol/L at a signal-to-noise ratio of 3, suggesting a promising assay for folic acid. Significantly, the practicability of this fluorescence probe to assay folic acid in human urine samples was further evaluated.

2015-12-08

the Doctoral Program of Higher Education of China (20110182120014

College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China,College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China,College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China,College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China,College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China

#Pharmacy#

Chen Sihong,Zhang Shupei,LI Yilin,Gong Lingshan,Yan Huixiang,Zhang Qingrong,Xu Guifang,Dai Hong

A sandwich-type electrochemiluminescent biosensor based on carbonaceous based nanomaterials was fabricated for alpha-fetoprotein detection. After the capturing antibody was immobilized onto the modified electrode surface, the detection antibody together with poly(amidoamine) dendrimers functionalized carbon nanodots as the recognizable signal tags was self-assembled onto the electrode by typical sandwich immune reaction. Poly(amidoamine) dendrimers functionalized carbon nanodots make the composite not only an immobilizing platform for carrying numerous detection antibodies, but also an promising promoter for the electrochemiluminescent signal of luminol.This immunosensing strategy for alpha-fetoprotein with the assistance of poly(amidoamine) dendrimers functionalized carbon nanodots provided a promising approach in clinical disease scanning.

2016-03-07

Education Department of Fujian Province(JA14071

NSFC ( JB14036

Fujian Normal University outstanding young teacher research fund projects ( JA13068

National Science Foundation of Fujian Province(21205016

Foundation of Fuzhou Science and Technology Bureau(fjsdjk2012068

College of Chemistry and Chemical Engineering, Fujian Normal University, Fuzhou 350007,College of Chemistry and Chemical Engineering, Fujian Normal University, Fuzhou 350007,College of Chemistry and Chemical Engineering, Fujian Normal University, Fuzhou 350007,College of Chemistry and Chemical Engineering, Fujian Normal University, Fuzhou 350007,College of Chemistry and Chemical Engineering, Fujian Normal University, Fuzhou 350007,College of Chemistry and Chemical Engineering, Fujian Normal University, Fuzhou 350007,College of Chemistry and Chemical Engineering, Fujian Normal University, Fuzhou 350007,College of Chemistry and Chemical Engineering, Fujian Normal University, Fuzhou 350007

#Chemistry#

0评论(0 分享(0)

唐慧,魏为力

2020-04-09

石墨烯、、多孔硅、金属纳米颗粒等。虽然这些纳米材料具有良好的基质性能,可以避免传统基质自身带来的干扰,但它们存在制备复杂、批量合成困难、不能同时用于富集和检测等缺点。本文采用自上而下的合成方法,合成

School of Pharmaceutical Sciences, Chongqing University, Chongqing, 401331,School of Pharmaceutical Sciences, Chongqing University, Chongqing, 401331

#化学#

1评论(0 分享(0)