Results 11 to 20 of about 4,583 (217)

Polymerase chain reaction and restriction fragment length polymorphism of cytocrome oxidase subunit I used for differentiation of Brazilian Biomphalaria species intermediate host of Schistosoma mansoni

Memorias do Instituto Oswaldo Cruz, 2002
The intermediate hosts of Schistosoma mansoni, in Brazil, Biomphalaria glabrata, B. tenagophila and B. straminea, were identified by restriction fragment length polymorphism analysis of the mitochondrial gene cytochrome oxidase I (COI).
Teofânia HDA Vidigal, Lângia C Montresor, Andrew JG Simpson, Omar S Carvalho   +3 more
doaj   +1 more source

Identification of Pneumococcal Serotypes by PCR–Restriction Fragment Length Polymorphism

Diagnostics, 2019
Streptococcus pneumoniae shows more than 90 capsular serotypes that can be distinguished by their reactivity against antisera. The main objective of this work was the development of a molecular method for serotyping without the use of antisera.
María del Mar García-Suárez, Irene González-Rodríguez, María Dolores Cima-Cabal, Jose Enrique Yuste, Fernando Vazquez, Enrique Santiago   +5 more
doaj   +1 more source

Identification of Pork Contamination in Meatballs of Indonesia Local Market Using Polymerase Chain Reaction-Restriction Fragment Length Polymorphism (PCR-RFLP) Analysis [PDF]

Asian-Australasian Journal of Animal Sciences, 2014
This research applied and evaluated a polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) using cytochrome b gene to detect pork contamination in meatballs from local markets in Surabaya and Yogyakarta regions, Indonesia.
Yuny Erwanto, Mohammad Zainal Abidin, Eko Yasin Prasetyo Muslim Sugiyono, Abdul Rohman   +3 more
doaj   +1 more source

Restriction fragment length polymorphisms of mitochondrial DNA among five freshwater fish species of the genus Astyanax (Pisces, Characidae)

Genetics and Molecular Biology, 2002
Restriction fragment length polymorphism (RFLP) analysis of mitochondrial DNA (mtDNA) was employed to characterize species and populations of Astyanax, a Neotropical freshwater fish genus. Samples of five species, A. altiparanae, A.
Cinthia Bachir Moysés, Lurdes F. de Almeida-Toledo   +1 more
doaj   +1 more source

Identifikasi polimorfisme gen GH (Growth Hormone) sapi Bali dengan metode PCR-RFLP

Journal of Biological Researches, 2012
This study was conducted to identify polymorphism of growth hormone gene of Bali cattle. A PCR-RFLP (polymerase chain reaction-restriction fragment length polymorphism) procedure was developed for determining polymorphism of growth hormone gene.
Sutiman Bambang Sumitro, Sri Rahayu, T Susilawati, Soemarno Soemarno   +3 more
doaj   +1 more source

Identification of blood meal sources of Lutzomyia longipalpis using polymerase chain reaction-restriction fragment length polymorphism analysis of the cytochrome B gene

Memorias do Instituto Oswaldo Cruz, 2014
An analysis of the dietary content of haematophagous insects can provide important information about the transmission networks of certain zoonoses.
Vítor Yamashiro Rocha Soares, Jailthon Carlos da Silva, Kleverton Ribeiro da Silva, Maria do Socorro Pires e Cruz, Marcos Pérsio Dantas Santos, Paulo Eduardo Martins Ribolla, Diego Peres Alonso, Luiz Felipe Leomil Coelho, Dorcas Lamounier Costa, Carlos Henrique Nery Costa   +9 more
doaj   +1 more source

METALLOTHIONEIN-2A (RS1610216&RS28366003) GENE POLYMORPHISMS AND THE RISK OF STOMACH ADENOCARCINOMA [PDF]

Arquivos de Gastroenterologia, 2019
BACKGROUND: Gastric cancer is the fourth most common cause of worldwide cancer. Also in contrast to the huge advances in curing, the chance of living is very low even in surgery cases.
Mohammad SHOKRZADEH, Abbas MOHAMMADPOUR, Nasrin GHASSEMI-BARGHI, Vahid HOSEINI, Saied ABEDIANKENARI, Yahya Saleh TABARI   +5 more
doaj   +1 more source

Differentiation of Pseudomonas syringae subsp. savastonoi strains isolated from various host plants by restriction fragment lengh polymorphism

Phytopathologia Mediterranea, 2002
A 1.8 kb DNA fragment encoding a putative protein similar to precorrin-3 methylase, a protein of Pseudomonas aeruginosa involved in cobalamin biosynthesis, was cloned from an olive strain of the plant pathogenic bacterium Pseudomonas syringae subsp ...
A. Sisto, F. Baruzzi, G. Palumbo, M. Morea   +3 more
doaj   +1 more source

IS6110 restriction fragment length polymorphism typing of Mycobacterium tuberculosis isolates from East Azerbaijan Province of Iran

Memorias do Instituto Oswaldo Cruz, 2006
To investigate the genetic variation among Mycobacterium tuberculosis isolates in the East Azerbaijan Province of Iran and to evaluate the level of and risk factors for recent transmission of tuberculosis (TB), we performed IS6110-based restriction ...
Mohamad Asgharzadeh, Karen Shahbabian, Jafar Majidi, Ahmad Mirza Aghazadeh, Cirus Amini, Ali Reza Jahantabi, Abdolnaser Rafi   +6 more
doaj   +1 more source

Organic Materials of Tomorrow: Horizons of Artificial Intelligence

Advanced Materials, EarlyView.
This review examines machine learning techniques accelerating the discovery of organic semiconductors by linking molecular structure to properties. Key methods include graph neural networks, generative models, and active learning. Applications to organic photovoltaics demonstrate practical impact.
Harold Mena, J. Terence Blaskovits, Kun‐Han Lin, Denis Andrienko   +3 more
wiley   +1 more source