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BB贝搏ballbet官网平台 - Nature Nanotechnology|缔码生物新冠蛋白/抗体助力科研
加载中... 日期:2022-11-30

word !important;">卵白01高纯度SDS-PAGE验证纯度>95%Figure 1. SARS-CoV-2 (2019-nCoV) S protein RBD, hFc Tag on SDS-PAGE under reducing condition.02高活性S-RBD卵白 (Cat.No.PME100487) 与ACE2卵白联合Figure 2. ELISA plate pre-coated by 2 μg/ml (100 μl/well) S-RBD, hFc tagged protein (PME100487) can bind Human ACE2, mFc Tagged protein in a linear range of 0.976-39.35 ng/ml.抗体01高中以及活性中以及抗体(Cat.No.DME100054)可强效阻断RBD抗原(Cat.No.PME100497)与ACE2的联合,IC50 值为816.4ng/ml.。Figure 1. Competition flow cytometry assay demonstrating Rabbit anti-RBD monoclonal antibody (clone: DM54) blockade of SARS-CoV-2 (COVID-19) S protein RBD (1μg/ml, PME100497) binding to Expi 293 cell line transfected with human ACE2. IC50=816.4ng/ml. The Y-axis represents the geometric mean fluorescence intensity (MFI) while the X-axis represents the concentration of IgG used.02强联合活性联合抗体(Cat.No.DME100054)可与SARS-CoV-2 RBD卵白强联合。Figure 2. Elisa plate pre-coated by 2 μg/ml (100μl/well) SARS-CoV-2 RBD protein can bind Rabbit Anti-SARS-CoV-2 RBD monoclonal antibody (clone:DM54) in a linear range of 0.1-100 ng/ml.图片, 中科院深圳进步前辈技能研究院、中国科学院高能物理研究以是及中科院昆明动物研究所的科研职员互助研发了一种靶向新冠病毒的新型纳米质料,该纳米质料对于新冠病毒及多种突变株具备广谱抗病毒活性作用。该结果在2022年8月22被发布在纳米范畴国际顶级期刊Nature Nanotechnology,标题为:A nanomaterial targeting the spike protein captures SARS-CoV-2 variants and promotes viral elimination。01研究内容该纳米质料是研究团队基在新冠病毒的宿主侵染机制研发的一种铜铟磷硫二维纳米质料。它可选择性高效联合新冠病毒的刺突卵白,阻断了病毒入侵宿主细胞的路径。同时,纳米质料与病毒刺突卵白后形成的复合体,可促成巨噬细胞对于病毒的断根。该纳米质料对于新冠病毒及多种突变株具备广谱抗病毒活性作用。而且试验注解其于细胞、人呼吸道类器官以及动物程度中均有优秀的抗病毒疗效。该纳米质料也具备很高的生物安全性。02缔码产物本篇文章中,使用的缔码生物的产物以下:Protein卵白货号名称PME100487SARS-CoV-2 (2019-nCoV) S protein RBD, hFc TagPME100072Human ACE2 Protein, mFc TagPME100543SARS-CoV-2 (2019-nCoV) S protein RBD (N501Y), hFc TagPME100570SARS-CoV-2 (2019-nCoV) S protein RBD(L452R E484Q) Protein, hFc TagPME100539SARS-CoV-2 (2019-nCoV) S protein RBD (K417N, E484K, N501Y), hFc TagPME100687SARS-CoV-2 (Omicron) S protein RBD, hFc TagAntibody抗体货号名称DME100054Anti-SARS-CoV-2 RBD antibody(DM54), Rabbit mAb03产物特色