Results 11 to 20 of about 261,529 (266)

Serological Screening for Antibodies against SARS-CoV-2 in Dutch Shelter Cats

Viruses, 2021
The COVID-19 pandemic raised concerns that companion animals might be infected with, and could become a reservoir of, SARS-CoV-2. As cats are popular pets and susceptible to Coronavirus, we investigated the seroprevalence of SARS-CoV-2 antibodies in ...
W. J. R. van der Leij, Els M. Broens, Jan Willem Hesselink, Nancy Schuurman, Johannes C. M. Vernooij, Herman F. Egberink   +5 more
doaj   +1 more source

Reproducibility of serological titers [PDF]

Journal of Clinical Microbiology, 1980
Serologists are making increasing use of the term "reproducibility" when referring to the reliability or repeatability of serological tests. The practical use of the concept, however, has been limited by the absence of an appropriate numerical scale on which differing reproducibilities can be quantified and objectively compared.
R J, Wood, T M, Durham
openaire   +2 more sources

Effect of Newcastle disease virus level of infection on embryonic length, embryonic death, and protein profile changes [PDF]

Veterinary World, 2018
Background and Aim: Newcastle disease virus (NDV) is an obligate intracellular parasite. Virus can only live on living cells. The embryonated chicken eggs (ECEs) are one of the growth media of virus that is a cheap, easy to do, and accurate for showing ...
Dahliatul Qosimah, Sri Murwani, Edhy Sudjarwo, M. Arfan Lesmana   +3 more
doaj   +1 more source

Development of SARS-CoV-2 Specific IgG and Virus-Neutralizing Antibodies after Infection with Variants of Concern or Vaccination

Vaccines, 2021
The humoral immunity after SARS-CoV-2 infection or vaccination was examined. Convalescent sera after infection with variants of concern (VOCs: B.1.1.7, n = 10; B.1.351, n = 1) and sera from 100 vaccinees (Pfizer/BioNTech, BNT162b2, n = 33; Moderna, mRNA ...
Franziska Neumann, Ruben Rose, Janine Römpke, Olaf Grobe, Thomas Lorentz, Helmut Fickenscher, Andi Krumbholz   +6 more
doaj   +1 more source

Immunoadsorption in ABO-incompatible kidney transplantation in adult and pediatric patients with follow-up on graft and patient survival: First series from India

Asian Journal of Transfusion Science, 2020
Background: There are no published reports on desensitization protocol for ABO-incompatible kidney transplants using Immuno-Adsorption (IA) plasmapheresis from India.
Aseem Kumar Tiwari, Geet Aggarwal, Dinesh Arora, Gunjan Bhardwaj, Manish Jain, Shyam Bihari Bansal, Sidharth K Sethi   +6 more
doaj   +1 more source

Improving the Yield and Quality of Daptomycin in Streptomyces roseosporus by Multilevel Metabolic Engineering

Frontiers in Microbiology, 2022
Daptomycin is a cyclic lipopeptide antibiotic with a significant antibacterial action against antibiotic-resistant Gram-positive bacteria. Despite numerous attempts to enhance daptomycin yield throughout the years, the production remains unsatisfactory ...
Zhong-Yuan Lyu, Zhong-Yuan Lyu, Qing-Ting Bu, Qing-Ting Bu, Jiao-Le Fang, Jiao-Le Fang, Chen-Yang Zhu, Chen-Yang Zhu, Wei-Feng Xu, Wei-Feng Xu, Lie Ma, Lie Ma, Wen-Li Gao, Wen-Li Gao, Xin-Ai Chen, Xin-Ai Chen, Yong-Quan Li, Yong-Quan Li   +17 more
doaj   +1 more source

Improved Titer in Late-Stage Mammalian Cell Culture Manufacturing by Re-Cloning

Bioengineering, 2022
Improving productivity to reduce the cost of biologics manufacturing and ensure that therapeutics can reach more patients remains a major challenge faced by the biopharmaceutical industry.
Qin He, Matthew S. Rehmann, Jun Tian, Jianlin Xu, Luzmary Sabino, Erik Vandermark, Ziev Basson, Iris Po, Kathleen Bierilo, Gabi Tremml, Giovanni Rizzi, Erik F. Langsdorf, Nan-Xin Qian, Michael C. Borys, Anurag Khetan, Zheng-Jian Li   +15 more
doaj   +1 more source

THE DYNAMICS OF TITERS CHANGES OF SPECIFIC IMMUNOGLOBULINS TO HBsAg IN SERUM AND YOLK OF QUAIL EGGS IN CASE OF USING OF DIFFERENT PREPARATION FOR IMMUNIZATION

Инфекция и иммунитет, 2014
. The special study to find a more cost-effective source of immunodiagnostic products was conducted. Determination of titers of specific immunoglobulins to HBsAg in serum and egg yolk of quail using different preparation for immunization showed that the ...
V. B. Sboychakov, S. V. Borisenko, A. M. Sokurova   +2 more
doaj   +1 more source

Rubella eye disease: A clinicopathological case report

Indian Journal of Ophthalmology. Case Reports, 2021
Rubella is a viral disease that affects human particularly pregnant females and causes transplacental spread to affect the fetus in utero. Congenital rubella in a child can manifest from mild to severe involvement.
Dipankar Das, Jayanta Kumar Das, Balmukund Agarwal, Harsha Bhattacharjee, Gayatri Bharali, Debajit Deka, Deb Kumar Mahato, Saurabh Deshmukh, Apurba Deka   +8 more
doaj   +1 more source

Rapid two-dimensional Protein-A size exclusion chromatography of monoclonal antibodies for titer and aggregation measurements from harvested cell culture fluid samples

mAbs, 2020
The success of monoclonal antibody (mAb) therapeutics have increased pharmaceutical investment in mAb production, which has led to a greater demand of technologies to efficiently characterize these biotherapeutics.
Zachary D. Dunn, Jayesh Desai, Gabriel M. Leme, Dwight R. Stoll, Douglas D. Richardson   +4 more
doaj   +1 more source