c******n
发帖数: 5697 | 1 中国这么牛，什么测试都有
美国除了rt-pcr什么也搞不出来 | n***j
发帖数: 1747 | | N**********d
发帖数: 2466 | 3 IgG, IgM检测容易多了。现阶段不是主要矛盾。估计也没那资金与精力 | C***S
发帖数: 1159 | 4 今天的武汉医生就是核酸阳性，抗体阴性，所以是最近得的。怀疑是医院感染。
: 中国这么测可以确定你是否新发病例还是复阳？
【在 n***j 的大作中提到】
: 中国这么测可以确定你是否新发病例还是复阳？
| c******n
发帖数: 5697 | 5 大量测很重要，看这病毒到底在美国多久了，多少美国人得过了，可以证明封城有没有
效果 | c******n
发帖数: 5697 | 6 中国一大堆测试抗体的公司
美国一个也没有够惨的
https://www.nature.com/articles/d41587-020-00010-2
TABLE 1 SELECTED COMMERCIAL RAPID TESTS FOR SARS-COV-2
Developer
Test
Description
Status
Guangzhou Wondfo Biotech (Guangzhou, China)
Wondfo SARS-CoV-2 antibody test
Lateral flow 15-minute immunoassay that detects IgM and IgG antibodies
directed against SARS-CoV-2
National Medical Products Administration EUA in China; CE mark in Europe
Innovita Biological Technology
SARS-CoV-2 antibody assay
Lateral flow 15-minute immunoassay that detects IgM and IgG antibodies
directed against SARS-CoV-2
National Medical Products Administration EUA in China
Jiangsu Medomics Medical Technologies (Nanjing, China)
SARS-CoV-2 rapid combined IgM/IgG antibody test kit
Lateral flow 15-minute immunoassay that detects IgM and IgG antibodies
directed against SARS-CoV-2
Shipping
Mammoth Biosciences
SARS-CoV-2 DETECTR
30-minute lateral flow assay
In validation studies
Pharmact (Berlin)
SARS-COV-2 Rapid Test
POC 20-minute test for detecting SARS-CoV-2 exposure through identification
of IgG and IgM antibodies
CE-marked and shipping
Snibe Diagnostic (Shenzhen, China)
MAGLUMI 2019-nCoV IgM/IgG kit
Automated central laboratory rapid test that runs on MAGLUMI
chemiluminescence immunoassay system
CE mark received 19 February 2020
Sona Nanotech (Halifax, Nova Scotia)
Rapid SARS-CoV-2 antigen detection test
Lateral flow screening test for S1 domain of SARS-CoV-2 S1 protein
Assay development and testing with GE Healthcare Life Sciences underway
Sherlock Biosciences, Cepheid
Rapid CRISPR-based tests for SARS-CoV-2 and other pathogens
Combines SHERLOCK Cas12 and Cas13 enzymes for nucleic acid detection with
Cepheid’s GeneXpert test-processing instruments
Intended as proof of concept for a broad product development alliance in
infectious disease
Zhejiang Orient Gene Biotech (Zhejiang, China)
COVID-19 IgG/IgM Rapid Test
Solid-phase immunochromatographic assay
Aytu Bioscience has sublicensed US distribution rights from L.B. Resources (
Hong Kong) and plans to obtain EUA; already has CE mark
Biomerica
Rapid POC IgM/IgG antibody test
$10 lateral flow immunoassay
Commenced shipping samples; seeking FDA EUA approval
Caspr Biotech
Ultrasensitive, rapid, and portable coronavirus SARS-CoV-2 sequence
detection
Based on CRISPR-Cas12
Proof of principle evaluation
Sugentech (Daejeon, South Korea)
SGTi-flex COVID-19 IgM/IgG
Ten-minute lateral flow immunoassay that detects IgM and IgG antibodies
directed against SARS-CoV-2
CE Mark
Cepheid
Xpert Xpress SARS-CoV-2
Rapid PCR test that runs on GenXpert benchtop system – delivers result in
two hours from sample collection to delivery of result
Received FDA emergency use authorization
Xiamen AmonMed Biotechnology (Fujian, China),
COVID-19 IgM/IgG test kit (Colloidal gold)
Ten-minute lateral flow immunoassay that detects IgM and IgG antibodies
directed against SARS-CoV-2
CE Mark |
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