viral nucleic acid meaning in chinese

nucleic acid in Chinese - nucleic acid meaning in Chinese ...

All organisms have nucleic acids present in their cells .所有生物的细胞中都有核酸。The capsid together with the enclosed nucleic acid is the nucleocapsid .衣壳同包围它的核酸一起称为核衣壳。They use x-ray diffraction to determine the structures of proteins and nucleic acids. ...

What is the meaning of a nonresolved viral nucleic …

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nucleic acid hybridization in Chinese - nucleic acid ...

Most of the conventional methods for the analysis of specific dna sequences are based on the nucleic acid hybridization目前,它已广泛应用在生命科学,尤其是医学的各个领域。 Experiments of nucleic acid hybridization show that taqman 6 only hybridizes to the pcr products amplified from s . costatum , but not to products from other microalga . these results indicate that ...

NUCLEIC ACID | meaning in the Cambridge English …

nucleic acid definition: 1. a type of acid that exists in all living cells: 2. a type of acid that exists in all living…. Learn more.

[Influencing factors for duration of viral nucleic acid ...

[Influencing factors for duration of viral nucleic acid shedding in children with influenza A]. [Article in Chinese] Zhou GF(1), Wang HM, Zhang RM, Deng JK. Author information: (1)Department of Infectious Disease, Shenzhen Children's Hospital, Shenzhen, Guangdong 518038, China. [email protected]

[Follow-up Testing of Viral Nucleic Acid in Discharged ...

There is a relatively high incidence of positive viral nucleic acid in patients met the discharge criteria, and it is suggested that patients met the current discharge criteria should be quarantined in hospital for another 7 days and the follow-up viral testing is necessary.

Follow-up testing of viral nucleic acid in discharged patients ...

Abstract Objective: To investigate the clinical outcome of patients with moderate type of coronavirus disease 2019 (COVID-19) after discharge by retesting viral nucleic acid.Methods: Seven patients with moderate COVID-19 met the discharge criteria enacted by National Health Commission were quarantined in hospital for 7 days, then continuously quarantined at home for 4 weeks after discharged.

[Follow-up Testing of Viral Nucleic Acid in Discharged ...

Author: Youjiang Li, Yingying Hu, Xiaodong Zhang, Yuanyuan Yu, Bin Li, Jianguo Wu, Yingping Wu, Xiaoping Xia...

VIRAL NUCLEIC ACID - Genetix Biotech

2016-7-7 · Viral nucleic acid can be purified from various sources e.g., serum, plasma and urine. Samples may be fresh or frozen, frozen samples should not be thawed more than once. Incubation with buffer VLB1 can be prolonged to dissolve and digest residual …

What is the function of viral nucleic acid? | Socratic

2015-10-30 · The viral nucleic acid (Either DNA or RNA) has the genetic codes for the synthesis of proteins to produce new viruses, i.e, virus' s genome. When a virus finds a host cell, the nucleic acid is injected into the host cell. The viral nucleic acid invades the nucleus and instructs the cell to make proteins which are assembled to produce further virus cell.

The term that describes a viruses life cycle where the ...2018-1-24
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Introduction to Transfection | Thermo Fisher Scientific …

Classically, the term transfection was used to denote the uptake of viral nucleic acid from a prokaryote‑infecting virus or bacteriophage, resulting in an infection and the production of mature virus particles. However, the term has acquired its present meaning to include any artificial introduction of foreign nucleic acid into a cell.

Science Behind Virus: How to test for new coronavirus …

2020-2-11 · You might have come across this term a lot recently: nucleic acid test. As one can tell from the name, it is about testing the presence of the virus's genetic material, the RNA or DNA. Medical personnel first take a sample from the suspected patient, usually a throat swab, to test for coronavirus.

Nucleic acid test | definition of nucleic acid test by ...

Medigen's Chinese subsidiary approved for nucleic acid test agents The agreement between the companies expands on an earlier collaboration to create a new form of nucleic acid tests . Under the newest agreement, Millipore's global sales organization will sell the MTC-NI assay until the newest sample preparation products and higher sensitivity ...

Review—Chemical and Biological Sensors for Viral

2020-1-2 · However, there several challenges remain for nucleic acid biosensors. First, the effective use of nucleic acid biosensors requires that the target nucleic acid be accessible to the biosensor surface. Virus nucleic acids in patient samples (serum, saliva, urine, etc.) are generally protected from their environments inside viral particles.

A Case Series of Recurrent Viral RNA Positivity in ...

2020-4-20 · A Case Series of Recurrent Viral RNA Positivity in Recovered COVID-19 Chinese Patients ... and one fecal nucleic acid (RNA) test. 4 In all these ... has several important limitations. First, this is a small sample (n = 20), meaning that our results are preliminary and cannot be used to predict the proportion with recurrently positive tests ...

Factors associated with negative conversion of viral

2020-8-1 · The potential risk factors for a delayed viral nucleic acid clearance would shed light on early recognition of patients with poor prognosis. In the current study, 10 patients had re-detectable positive results for SARS-CoV-2 RNA test during hospitalization.

Virus-hit Wuhan to lift outbound travel restrictions on April 8 ...

Wuhan, the Chinese city hardest hit by the novel coronavirus outbreak, will lift outbound travel restrictions from April 8 after over two months of lockdown, local authorities said Tuesday. People in Wuhan will be allowed to leave the city and Hubei Province, where ...

经济学人原文阅读 - loading_hlb - 博客园

2020-2-19 · 经济学人原文阅读 2020/2/17 The Chinese coronavirus Time and again A new virus is spreading. Fortunately, the world is better prepared than ever to stop it As The Economist went to press, over 600 cases had been confirmed in six countries, of which ...

Wiley Online Library

From the National Blood Center, the Thai Red Cross Society, Bangkok; the Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok; the Transfusion Transm

Children carry COVID-19 virus, small study finds

Viral loads in older children with COVID-19 are similar to levels in adults. This study found greater amounts of viral nucleic acid – the genetic codes for proteins to produce new viruses - in ...

Science Behind Virus: How to test for new coronavirus …

2020-2-11 · You might have come across this term a lot recently: nucleic acid test. As one can tell from the name, it is about testing the presence of the virus's genetic material, the RNA or DNA. Medical personnel first take a sample from the suspected patient, usually a throat swab, to test for coronavirus.

Children carry COVID-19 virus, small study finds

2020-7-30 · Viral loads in older children with COVID-19 are similar to levels in adults. This study found greater amounts of viral nucleic acid – the genetic codes for proteins to produce new viruses - in ...

Review—Chemical and Biological Sensors for Viral

2020-1-2 · However, there several challenges remain for nucleic acid biosensors. First, the effective use of nucleic acid biosensors requires that the target nucleic acid be accessible to the biosensor surface. Virus nucleic acids in patient samples (serum, saliva, urine, etc.) are generally protected from their environments inside viral particles.

2020高考学子注意!一份新型冠状病毒的高中英语词汇和 ...

高三生注意!2020高考或成最难高考年,这2科难度双双提升。数学和英语难度持续上升,这也给2020高考释放了一个信号!2020高考或增大难度,成为最难高考年!对于英语、数学成绩不好的同学来说将会更加危险,因为赋…

经济学人原文阅读 - loading_hlb - 博客园

2020-2-19 · 经济学人原文阅读 2020/2/17 The Chinese coronavirus Time and again A new virus is spreading. Fortunately, the world is better prepared than ever to stop it As The Economist went to press, over 600 cases had been confirmed in six countries, of which ...

Introduction to Transfection | Thermo Fisher Scientific …

Classically, the term transfection was used to denote the uptake of viral nucleic acid from a prokaryote‑infecting virus or bacteriophage, resulting in an infection and the production of mature virus particles. However, the term has acquired its present meaning to include any artificial introduction of foreign nucleic acid into a cell.

Nucleic Acid High Resolution Stock Photography and …

Beijing, China. 27th May, 2020. Foreign correspondents undergo a nucleic acid test (NAT) for the Covid-19 infection by Chinese doctors wearing hazmat suits taking throat swabs prior to being allowed to cover the closing ceremony of the Chinese People's Political Consultative Conference (CPPCC) in Beijing on Wednesday, May 27, 2020.

Understanding COVID-19: what does viral RNA load …

In The Lancet Infectious Diseases, Francois-Xavier Lescure and colleagues1 describe the first cases of coronavirus disease 2019 (COVID-19) in Europe, which were reported in France. The detailed clinical features of five patients with COVID-19 are aligned with the quantitative severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) viral RNA load from nasopharyngeal and other selected ...

Diagnostic detection of 2019-nCoV by real-time RT-PCR

2020-1-27 · for Viral Disease Control and Prevention, China, Institute of Pathogen Biology, Chinese Academy of Medical Sciences, Peking Union Medical College, China, and Wuhan Jinyintan ... tested 40 times in parallel with water and no other nucleic acid except the provided oligonucleotides. In none of these reactions was any positive signal detected.

Virus | Definition of Virus at Dictionary.com

Virus definition, an ultramicroscopic (20 to 300 nanometers in diameter), metabolically inert, infectious agent that replicates only within the cells of living hosts, mainly bacteria, plants, and animals: composed of an RNA or DNA core, a protein coat, and, in more complex types, a surrounding envelope. See more.