Quantum Dots-based Point-of-Care Test for Rapid Quantitative Detection of C-Reactive Protein in Low-

来源 :中华医学会第八次全国中青年检验医学学术会议 | 被引量 : 0次 | 上传用户:csmale
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Background Rapid and quantitative detection of proteins in serum is urgently needed for clinical diagnosis,especially for inflammation disease.Herein,we report a novel fluorescent immunosensor for rapid and quantitative detection of proteins in serum based on the combination of fluorescent quantum dots and immunofiltration pad.Methods Quantum dots with different capping ligands were covalently conjugated with antibodies with random or oriented immobilization crosslinkers.Resulting conjugates using different methods were used as labels in immunofiltration assay for detection of C-reactive proteins.
其他文献
目的 通过研究不同营养支持方法对术后切口愈合的影响,探索以口腔黏膜上皮脱落细胞凋亡率为评估手段的营养理论——"上限营养"方法,在手术后病人营养支持治疗中的可行性及有效性.方法选取53名胃癌患者,将其分为"公式营养组"和"上限营养组",进行前瞻性临床随机对照研究.测定两组患者术前1天至术后8天的口腔黏膜上皮脱落细胞的凋亡率.一组患者术后给予以Harris-Benedict公式为基础的"公式营养"支持
会议
Background The purpose of this prospective study was to determine risk factors for readmission within 30 days of discharge after gastrectomy for patients with gastric cancer.Methods We conducted a pro
会议
目的 观察酒精刺激对小鼠乳腺癌移植瘤生长与转移的影响,并探讨其作用机制.方法 利用SPF级C57BL/6雌性小鼠建立模拟人类饮酒的动物模型,并随机分为对照组和酒精组.对照组给予常规灭菌饮用水,酒精组每晚8点到次日早8点给予含有酒精的饮用水,每早8点到晚8点换回常规灭菌饮用水,依次循环;预处理3天后,将E0771髓样乳腺癌细胞皮下接种到小鼠下腹部乳房脂肪垫处,每3天观察肿瘤生长情况,于肿瘤细胞接种第
会议
目的 比较腹腔镜技术联合加速康复外科理念对结直肠癌根治手术患者的安全性与有效性.方法 计算机检索PubMed、Embase、Cochrane library和中国生物医学数据库中所有有关腹腔镜手术联合加速康复外科理念有结直肠癌患者中应用的随机对照试验.结果 有7个随机对照试共714名结直肠癌患者纳入研究:腹腔镜手术联合加速康复外科理念组(LFT组)中有349名患者,开腹手术联合加速康复外科理念组中
会议
目的 研究国产短肽型肠内营养对胃切除术患者营养状态及肠道适应性的影响.方法 采用随机数表将67例接受择期胃切除患者分为研究组(n=33)和对照组(n=34),本研究为双盲、随机对照研究,两组能量供给根据Harris-Benedict公式测算基础能量消耗(BEE),再乘以校正系数1.1,氮量供给0.2g/(kg·d),研究组给予国产短肽型肠内营养聚合剂(力存),对照组给予整蛋白型肠内营养聚合剂(能全
会议
Laboratory testing plays a pivotal role in disease diagnosis and patient care.Approximate 85 %of physicians decisions for diagnosis and therapy are based on clinical laboratory test results.Laboratory
会议
A Laboratory Information Management System (LIMS),sometimes referred to as a Laboratory Information System (LIS) or Laboratory Management System (LMS),is a software-based laboratory and information ma
会议
Rapid and accurate identification of a pathogen is of prime importance for effective disease treatment.Surface enhanced laser desorption & ionization time of flight mass spectrometry (SELDI-TOF MS) co
会议
Objective Circulating tumor cells (CTCs) in peripheral blood are considered as a valuable biomarker for tumor metastasis and may be the origin of incurable metastatic disease.A label-free and high-sen
会议
Objective To develop a colloidal gold immunochromatographic assay for rapid detection of NJ001 specific antigen.Methods Polyclonal antibody was prepared by immunizingNew Zealandrabbit with SPC-Al cell
会议