4 条结果 关键词:疟疾 ×

Field evaluation of quantitative point of care diagnostics to measure glucose-6-phosphate dehydrogenase activity.

PloS one 2018 Alam MS, Kibria MG, Jahan N, Thriemer K 等 10 人

葡萄糖-6-磷酸脱氢酶(G6PD)缺乏是全球最常见的酶病,但缺乏可靠的床旁定量检测。本研究在孟加拉国招募已知G6PD状态的参与者,评估两种新型定量G6PD即时诊断:Biosensor(BS,AccessBio/CareStart)和STANDARD G6PD(SG,SDBiosensor),并以分光光度法为参考。共入组158人,15...

Capacitive malaria aptasensor using Plasmodium falciparum glutamate dehydrogenase as target antigen in undiluted human serum.

Biosensors & bioelectronics 2018 Singh NK, Arya SK, Estrela P, Goswami P

本文开发了一种用于直接检测人血清中疟疾生物标志物恶性疟原虫谷氨酸脱氢酶(PfGDH)的电容式适配体传感器。该传感器采用一种与PfGDH特异性结合且亲和力较高的5′硫醇化单链DNA适配体NG3(Kd=79 nM)作为识别元件。在非法拉第电化学阻抗信号转导平台上,适配体传感器在优化频率2 Hz下产生电容响应。传感器具有100 fM–10...

电化学生物传感器 疟疾PfGDH适配体传感器电容

An immunosensor for parasite lactate dehydrogenase detection as a malaria biomarker - Comparison with commercial test kit.

Talanta 2018 Hemben A, Ashley J, Tothill IE

本文报道了一种用于检测恶性疟原虫寄生虫乳酸脱氢酶(pLDH)的亲和免疫传感器,作为疟疾诊断生物标志物。金丝网印刷电极经高温清洗去除杂质后,以抗-pLDH捕获抗体功能化,并用封闭剂处理表面以减少非特异性结合和基质干扰。随后采用夹心免疫分析检测缓冲液中的 pLDH,经抗体浓度优化后用于血清样品。未使用纳米颗粒增强时,传感器在缓冲液和血清...

Low risk of recurrence following artesunate-Sulphadoxine-pyrimethamine plus primaquine for uncomplicated Plasmodium falciparum and Plasmodium vivax infections in the Republic of the Sudan.

Malaria journal 2018 Hamid MMA, Thriemer K, Elobied ME, Mahgoub NS 等 15 人

背景:苏丹非复杂性疟疾一线治疗为青蒿琥酯(12 mg/kg)联合磺胺多辛/乙胺嘧啶(25/1.25 mg/kg,AS/SP),间日疟另用14天伯氨喹(3.5 mg/kg,PQ)。本研究评估该方案疗效。方法:纳入>1岁、镜检确诊恶性疟和/或间日疟患者,均接受AS/SP;恶性疟随机分为无PQ(Pf-noPQ)或单次0.25 mg/kg ...