分享好友 供应首页 频道列表
1/5
灭活新冠抗原图1

灭活新冠抗原

2020-12-08 16:461440询价
价格:0.00/件
品牌:卡梅德生物
发货:3天内
发送询价
产品编号 COV367
产品名称 Native Inactivated COVID-19/SARS-CoV-2 Antigen
产品别称 2019-nCoV virus, Native COVID-19 antigen
规格 10ug/¥3,500; 100ug/¥12,000; Bulk inquiry
物种 COVID-19/2019-nCoV
宿主 Vero cell
内毒素水平 < 0.1EU per μg protein as determined by the LAL method.
交叉反应 N.A
缓冲体系 0.01M PBS, pH7.4
纯化方式 IEX & SEC-HPLC
产品背景 The emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2; previously provisionally named 2019 novel coronavirus or 2019-nCoV) disease (COVID-19) in China at the end of 2019 has caused a large global outbreak and is a major public health issue. As of 11 February 2020, data from the World Health Organization (WHO) have shown that more than 43 000 confirmed cases have been identified in 28 countries/regions, with >99% of cases being detected in China. On 30 January 2020, the WHO declared COVID-19 as the sixth public health emergency of international concern. SARS-CoV-2 is closely related to two bat-derived severe acute respiratory syndrome-like coronaviruses, bat-SL-CoVZC45 and bat-SL-CoVZXC21. It is spread by human-to-human transmission via droplets or direct contact, and infection has been estimated to have mean incubation period of 6.4 days and a basic reproduction number of 2.24-3.58. Among patients with pneumonia caused by SARS-CoV-2 (novel coronavirus pneumonia or Wuhan pneumonia), fever was the most common symptom, followed by cough. Bilateral lung involvement with ground-glass opacity was the most common finding from computed tomography images of the chest. The one case of SARS-CoV-2 pneumonia in the USA is responding well to remdesivir, which is now undergoing a clinical trial in China. Currently, controlling infection to prevent the spread of SARS-CoV-2 is the primary intervention being used. However, public health authorities should keep monitoring the situation closely, as the more we can learn about this novel virus and its associated outbreak, the better we can respond.
反对 0
举报 0
收藏 0
评论 0
联系方式