近日，最新在中心上线的发表在Cell Press细胞出版社旗下期刊Cell Reports上，名为"Human-IgG-Neutralizing Monoclonal Antibodies Block the SARS-CoV-2 Infection"的研究论文，由来自复旦大学的研究团队为COVID-19的治疗提供了11种有效的人中和抗体，可作为候选治疗剂。 Cell Press细胞出版社微信公众号对该论文进行了解...
本制品包含两个抗体类型,IgG和IgM,均可特异性识别SARS-CoV-2 S-RBD。产品组成: 组分 规格 Anti-SARS-CoV-2 S1 Antibody(Human IgG) 1mL Anti-SARS-CoV-2 S1 Antibody(Human IgM) 1mL推荐稀释液:PBS(pH7.4)稀释50倍的健康人对照血清或血浆,推荐使用0.2% NaN3或0.2% proclin300作为防腐剂。ELISA检测(结合...
Infectious diseases are among the leading causes of mortality worldwide. A new coronavirus named severe acute respiratory syndrome corona virus 2 (SARS-CoV-2) was identified in Wuhan, China in 2019, and the World Health Organization (WHO) declared its ou
When the SARS-CoV-2 antibody sample was applied to the test strip, IgG or IgM would combine with the SMNP–NP conjugate to form SMNP-NP-IgG or SMNP-NP-IgG, which was then transferred to the absorbent pad through capillary force. The complex is specifically bound to the capture antibody...
本发明克服了上述现有技术的不足,提供快速检测sars-cov-2抗原和igg/igm抗体的微流控生物芯片,该生物芯片由带有检测条形码阵列的goqds功能化底物、捕获抗体/抗原阵列微打印pdms层和精确定量样品检测pdms层组成,用于高通量、快速、灵敏、同时定量检测血清中sars-cov-2抗原蛋白和igg/igm抗体。
感染早期主要检测针对病毒核蛋白产生IgM特异性抗体,发现早期感染者;感染期及恢复期检测血清IgG抗体,对患者连续做病毒血清抗体检测和临床观察,以了解病毒消除规律,用于大规模流行病学调查。 与核酸检测相比,该检测方法具有操作简便、快速,对检测人员及场所限制小等优点,而且能够与核酸检测方法互为补充,从而缩短新型冠状病毒...
ELISA test Serum samples were processed and analyzed for SARS-CoV-2 IgG antibodies and anti N-protein IgG levels using an ELISA kit for IgG by Epitope Diagnostics16according to manufacturer’s protocol. The average value of the absorbance of the negative control (xNC) was calculated. Cut off ...
The genome of SARS-CoV-2 is susceptible to mutations during viral replication due to the errors generated by RNA-dependent RNA polymerases. These mutations enable the SARS-CoV-2 to evolve into new strains. Viral quasispecies emerge from de novo mutations
使用Hep-2细胞表达人自身抗原,并使用试剂盒对 HEp-2 细胞切片并进行间接免疫荧光测定,使用 100 µg/ml 的重组 SARS-CoV-2 S 特异性抗体和对照 IgG 抗体(mGO53 和 ED38)进行分析。使用scontrols和FITC缀合的抗人IgG抗体作为示踪剂。使用荧光显微镜 Axio Imager 2检查 HEp-2 切片,并使用 ZEN 成像软件分析...
Anti-SARS-CoV-2 S Protein Neutralizing Antibody产品规格:1mg发货周期:1～3天产品价格:询价本产品仅可用于科研实验,严禁用于其他非科研用途!特异性:识别SARS-CoV-2 S蛋白/SARS-CoV-2 S-RBD,并阻断ACE-2受体结合。同型:人IgG1来源:来自无动物源成分的体外培养纯度:≥95%浓度:2.0(±10%) mg/ml外观:液体,...