Results 51 to 60 of about 149,237 (266)

Rational Design of Optical Single‐Walled Carbon Nanotube‐Based Nanosensors with Biological Recognition Elements

open access: yesAdvanced Sensor Research, EarlyView.
This Review focuses on assessing and providing perspective on the field of rationally‐designed optical sensors constructed with single‐walled carbon nanotubes. The literature is reviewed and evaluated for SWCNT‐based sensors constructed with biomolecular recognition elements, including proteins, peptides, and oligonucleotides, as well as their methods ...
Amelia K. Ryan   +4 more
wiley   +1 more source

Tomato: a crop species amenable to improvement by cellular and molecular methods [PDF]

open access: yes, 1989
Tomato is a crop plant with a relatively small DNA content per haploid genome and a well developed genetics. Plant regeneration from explants and protoplasts is feasable which led to the development of efficient transformation procedures.
A. Crossway   +192 more
core   +7 more sources

Modification of the terminal restriction fragment length polymorphism analysisfor assessment of a specific taxonomic group within a soil microbial community

open access: yesPlant, Soil and Environment, 2009
A double color terminal restriction fragment length polymorphism analysis was applied for the diversity assessment of a complex bacterial community in a deciduous forest soil. Application of the second label was used to project a specific taxonomic group
J. Kopecký   +2 more
doaj   +1 more source

Aplicação da biologia molecular em programas de conservação de recursos pesqueiros. [PDF]

open access: yes, 2013
Estudos genéticos em peixes; Marcadores moleculares; Eletroforese de proteínas; Seqüências de DNA como marcadores; Polimorfismo de comprimento de fragmentos de restrição (Restriction Fragment Length Polymorphism - RFLP); Polimorfismo de DNA amplificado ...
MARQUES, D. K. S.
core   +1 more source

Human leukocyte antigen class I, class II, and tumor necrosis factor-alpha polymorphisms in a healthy elder Mexican Mestizo population [PDF]

open access: yes, 2005
BACKGROUND: There is strong evidence that an individual's genetic background is an important predisposing factor to longevity. In the present study we analysed the frequency of HLA class I, class II, as well as the TNF-α -308 polymorphism that may be ...
Llorente, Luis   +2 more
core   +3 more sources

NARFL Knockout Triggers Ferroptosis‐Driven Vascular Endothelial Dysfunction

open access: yesAdvanced Science, EarlyView.
NARFL is vital for CIA and oxidative stress resistance. NARFL deletion in HPMEC cells, zebrafish, and mice is lethal and rescued by a Ferroptosis inhibitor. NARFL deficiency disrupted its interaction with CIA proteins, decreased aconitase activity, increased IRP1 activity, induced Fe overload, and led to ferroptosis and oxidative stress, resulting in ...
Hui Hu   +15 more
wiley   +1 more source

Study of Calpastatin Gene Polymorphism in Holstein Cattle and Buffalo

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
In this research for studying genetic polymorphism of calpastatin (CAST) gene as candidate gene for marker-assisted selection in different domestic livestock species, blood samples were collected from 50 Holstein cattle and 40 buffalo randomly.
Soheil Yousefi, Ahani Azari Mojtaba
doaj  

IS6110 restriction fragment length polymorphism of Mycobacterium tuberculosis isolated from patients with pulmonary tuberculosis in Campinas, Brazil: evidence of intercontinental distribution of strains

open access: yesMemorias do Instituto Oswaldo Cruz, 2003
Tuberculosis (TB) is a major concern in developing countries. In Brazil, few genotyping studies have been conducted to verify the number of IS6110 copies present in local prevalent strains of Mycobacterium tuberculosis, the distribution and clustering of
Ana Lucia Roscani Calusni   +5 more
doaj   +1 more source

Detection and characterization of Rickettsial strains in ticks from Sardinia, Italy [PDF]

open access: yes, 2006
The aim of this study was, firstly, to detect the presence of Rickettsial DNA by PCR and, then, to identify the Rickettsiae species using restriction endonuclease fragment length polymorphism (RFLP) on two amplified ...
Longheu, Carla   +5 more
core  

Terminal restriction fragment length polymorphism is an “old school” reliable technique for swift microbial community screening in anaerobic digestion [PDF]

open access: yes, 2018
The microbial community in anaerobic digestion has been analysed through microbial fingerprinting techniques, such as terminal restriction fragment length polymorphism (TRFLP), for decades.
De Vrieze, Jo   +3 more
core   +6 more sources

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