Results 1 to 10 of about 3,416,605 (304)

Development of a New Monoclonal Antibody against Brevetoxins in Oyster Samples Based on the Indirect Competitive Enzyme-Linked Immunosorbent Assay

Foods, 2021
The consumption of shellfish contaminated with brevetoxins, a family of ladder-frame polyether toxins formed during blooms of the marine dinoflagellate Karenia brevis, can cause neurotoxic poisoning, leading to gastroenteritis and neurotoxic effects.
Xiya Zhang, Mingyue Ding, Chensi Zhang, Yexuan Mao, Youyi Wang, Peipei Li, Haiyang Jiang, Zhanhui Wang, Xuezhi Yu   +8 more
doaj   +3 more sources

Enzyme-linked immunosorbent assay for chromogranin A.

Clinical Chemistry, 1989
Abstract This is an enzyme-linked immunosorbent assay (ELISA) for determining chromogranin A (CGA) with use of a monoclonal antibody. CGA was isolated from bovine chromaffin granules. The analytical ELISA procedure for bovine CGA was developed and optimized. Typical standard curves ranged from 500 pg to 500 ng of CGA.
Dillen, L., De Block, J., Van Laer, L., de Potter, W.   +3 more
openaire   +4 more sources

enzyme-linked immunosorbent assay

Citation: 'enzyme-linked immunosorbent assay' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.13115 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual
Yakubova D. M., Utkirova M. U., Nabiyeva F. S.   +2 more
core   +3 more sources

Serological Determination of Toxoplasma gondii among Sheep (Ovis aries) in Guilan Province, Iran [PDF]

Archives of Razi Institute, 2021
Toxoplasma gondii is one of the most common foodborne protozoan parasite causing congenital infection, abortion, and stillbirth in humans and animals.
M. R. Chaechi Nosrati, B. Shemshadi, P. Shayan, Sh. Ranjbar Bahadory, A. Eslami   +4 more
doaj   +1 more source

Sandwich Enzyme-Linked Immunosorbent Assay for Quantification of Callose

Methods and Protocols, 2022
The existing methods of callose quantification include epifluorescence microscopy and fluorescence spectrophotometry of aniline blue-stained callose particles, immuno-fluorescence microscopy and indirect assessment of both callose synthase and β-(1,3 ...
Abubakar S. Mustafa, Jamilu E. Ssenku, Paul Ssemanda, Saidi Ntambi, Savithramma P. Dinesh-Kumar, Arthur K. Tugume   +5 more
doaj   +1 more source

ENZYME LINKED IMMUNOSORBENT ASSAYS REVISITED [PDF]

Medical Journal Armed Forces India, 1997
Enzyme linked immunosorbent assay (ELISA) has now gained wide acclaim in the immunodiagnosis of infectious diseases. ELISA is continuously evolving with newer and sensitive formulations being added to it. The basic tenets of ELISA are discussed. The role of ELISA in two important issues facing us today, namely tuberculosis and human immunodeficiency ...
Mkk, Rao, K, Kapila, R M, Gupta
openaire   +2 more sources

Lateral-Flow Assay for Rapid Serodiagnosis of Human Leptospirosis [PDF]

, 2001
An assay device for the rapid detection of Leptospira-specific immunoglobulin M (IgM) antibodies in human sera is presented. The sensitivity (85.8%) and specificity (93.6%) of the assay compared well (91.9% agreement) with those of an IgM enzyme-linked ...
Smits, H. L., Kuriakose, M., Abdoel, Theresia H, Gasem, M. Hussein, Sugathan, Sheela, Smits, Henk L., Pujianto, B., Sasaki, David, Sasaki, D., Vestering, Marc, Abdoel, T. H., Kuriakose, Mariamma, Gussenhoven, G. C., Eapen, C. K., Gasem, M. H., Pujianto, Bambang, Yersin, C., Gussenhoven, George C, Sugathan, S., Vestering, M., Yersin, Claude   +20 more
core   +2 more sources

Study to Evaluate the Role of Inflammatory Biomarker- IL-6 in Obstructive Sleep Apnea in Correlation with Apnea-Hypopnea Index [PDF]

Journal of Clinical and Diagnostic Research, 2020
Introduction: Many biomarkers are associated with the ApneaHypopnea Index (AHI) in the majority of the studies, but most of the explored approaches were not able to identify definitive biomarkers of Obstructive Sleep Apnea (OSA) morbidity.
Deepanjali Sharma, Deepak Kumar Shah, Anju Bharti, JK Mishra   +3 more
doaj   +1 more source

A sensitive serodiagnostic tool for the detection of active infection of zoonotic visceral and nasopharyngeal linguatulosis [PDF]

Veterinary World, 2019
Aim: This study aimed to evaluate the different serological techniques for early diagnosis of acute concurrent infections with linguatulosis in the definitive host (dogs) and an intermediate host (goats).
Marwa M. Attia, Elshaimaa Ismael, Nagla M. K. Saleh   +2 more
doaj   +1 more source

Acute Febrile Illness in Immunocompetent Adults with Special Reference to Neutropaenia: A Cross-sectional Study [PDF]

Journal of Clinical and Diagnostic Research, 2022
Introduction: Fever is a common symptom with multifactorial aetiologies. In tropical country like India, most of the cases of acute febrile illness are due to seasonal viral diseases and vector-borne infections.
Pusala Varun Narayana, Bhumika Vaishnav, S Bharath Gowda, Prasanna Kumar Satpathy, Prashant Gopal, Nimmagadda Nikitha   +5 more
doaj   +1 more source