Results 1 to 10 of about 109,034 (99)

Application of MALDI-TOF MS and FT-IR spectroscopy in identification and antibiotic resistance profiling of lactic acid bacteria [PDF]

Applied Microbiology and Biotechnology
This study evaluates the combined application of MALDI-TOF MS and Fourier transform infrared (FT-IR) spectroscopy for the purpose of species identification and strain-level differentiation of lactic acid bacteria isolated from commercial yoghurts.
Tamás Kocsis, Anna Győrffy, Andrea Pomázi   +2 more
doaj   +2 more sources

FOURIER TRANSFORM INFRARED SPECTROSCOPY FOR QUANTITATIVE DETERMINATION OF VALSARTAN IN BULK MATERIALS AND IN PHARMACEUTICAL DOSAGE FORMS [PDF]

Bulletin of Pharmaceutical Sciences. Assiut University, 2022
The present paper illustrates the potential applications of Fourier Transform Infrared Spectroscopy (FT-IR) in pharmaceutical analysis. A simple, rapid, non-destructive and green (FT-IR) spectroscopy method for quality control evaluation of valsartan was
Najwa Harshou, Saleh Trefi, Yaser Bitar
doaj   +1 more source

Protocol for bacterial typing using Fourier transform infrared spectroscopy

STAR Protocols, 2023
Summary: The Fourier transform infrared (FT-IR) signals obtained from bacterial samples are specific and reproducible, making FT-IR an efficient tool for bacterial typing at a subspecies level.
Huayan Yang, Haimei Shi, Bin Feng, Li Wang, Liangqiang Chen, Avelino Alvarez-Ordóñez, Li Zhang, Hao Shen, Jianhua Zhu, Shouning Yang, Chuanfan Ding, Miguel Prietod, Fan Yang, Shaoning Yu   +13 more
doaj   +1 more source

Aplicação da espectroscopia FT-IR e RAMAN para caracterização de solo obtido em escavação no sítio arqueológico Templo dos Pilares, Mato Grosso do Sul

Clio Arqueológica, 2021
O presente estudo buscou determinar através da técnica FT-IR e Raman, características do solo coletado no sítio arqueológico ‘Templo dos Pilares’ localizado no município de Alcinópolis.
Cássia Patrícia Seccatto, Jaldair Araujo e Nobrega, Rozanna Marques Muzzi, Rodrigo Luiz Simas de Aguiar   +3 more
doaj   +1 more source

Spectroscopic Characterization and DFT Calculations on 1H-benzimidazole-2-carboxylic acid monohydrate Molecule

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2022
After first determining the optimized geometry of the 1H-benzimidazole-2-carboxylic acid monohydrate (1HBCM) molecule using the B3LYP/6-311+ + G (d, p) basis set, we investigated the spectroscopic properties, electronic properties and optical band gap of
Songül Çifçi, Mustafa Kurt, Emine Babur Şaş   +2 more
doaj   +1 more source

Applications of Fourier Transform-Infrared spectroscopy in microbial cell biology and environmental microbiology: advances, challenges, and future perspectives

Frontiers in Microbiology, 2023
Microorganisms play pivotal roles in shaping ecosystems and biogeochemical cycles. Their intricate interactions involve complex biochemical processes. Fourier Transform-Infrared (FT-IR) spectroscopy is a powerful tool for monitoring these interactions ...
Amin Kassem, Lana Abbas, Oliver Coutinho, Somie Opara, Hawraa Najaf, Diana Kasperek, Keshav Pokhrel, Xiaohua Li, Sonia Tiquia-Arashiro   +8 more
doaj   +1 more source

FT-IR Microspectroscopy of Rat Ear Cartilage. [PDF]

PLoS ONE, 2016
Rat ear cartilage was studied using Fourier transform-infrared (FT-IR) microspectroscopy to expand the current knowledge which has been established for relatively more complex cartilage types.
Benedicto de Campos Vidal, Maria Luiza S Mello   +1 more
doaj   +1 more source

Study of Porosity and Surface Groups of Activated Carbons Produced from Alternative and Renewable Biomass: Buriti Petiole

Orbital: The Electronic Journal of Chemistry, 2017
This study reports the production of activated carbon (AC) from chemical activation with sodium hydroxide in pyrolysis temperature of 500 to 600 °C using alternative and renewable material, Buriti petiole.
Cristiane Freitas de Almeida, Robson Carlos de Andrade, Giulyane Felix de Oliveira, Patricia Hatsue Suegama, Eduardo José de Arruda, José Augusto Texeira, Claudio Teodoro de Carvalho   +6 more
doaj   +3 more sources

Peran Kontraktor dalam Peningkatan Constructability pada Pembangunan Jalan Jembatan Wilayah Kalimantan Timur

Media Komunikasi Teknik Sipil, 2014
Contructability has been defined as the optimus usefull of construction knowledgeand experience in planning design, procurement and field operation to achieve overall can be effective, efficiency efficiency and good quality (CII, Uaustin, USA ...
Hendrik Sulistio, Magawaty Magawaty
doaj   +1 more source

Alpha–conotoxin, omega–conotoxin and mu–conotoxin time–resolved absorption and resonance FT–IR and Raman biospectroscopy and density functional theory (DFT) investigation of vibronic–mode coupling structure in vibrational spectra analysis

International Journal of Advanced Chemistry, 2019
A Conotoxin is one of a group of neurotoxic peptides isolated from the venom of the marine cone snail, genus Conus. Conotoxins, which are peptides consisting of 10 to 30 amino acid residues, typically have one or more disulfide bonds. Conotoxins have a variety of mechanisms of actions, most of which have not been determined.
Alireza Heidari, Jennifer Esposito, Angela Caissutti   +2 more
openaire   +1 more source