Showing 381 - 400 results of 408 for search '"reagent"', query time: 0.07s Refine Results
  1. 381

    The Role of Phosphatidylethanolamine-N-methyltransferase (PEMT) Gene rs12449964 Polymorphism in the Development of Acute Pancreatitis and its Complications by T. A. Samgina, Yu. E. Azarova, Yu. V. Kanishchev, V. A. Lazarenko, P. M. Nazarenko, A. V. Polonikov

    Published 2019-12-01
    “…Genotyping of rs12449964 polymorphism was performed using real-time PCR by allelic discrimination using a CFX96 Bio-Rad Laboratories amplifier (USA) with TaqMan probes and commercial TaqMan SNP Genotyping Assays reagents purchased from Applied Biosystems (USA).Results. …”
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    Article
  2. 382

    Gambaran Zat Pewarna Merah pada Saus Cabai yang Terdapat pada Jajanan yang Dijual di Sekolah Dasar Negeri Kecamatan Padang Utara by Ilham Rizka Putra, Asterina ., Laila Isrona

    Published 2014-09-01
    “…Examination conducted qualitatively by using chemical reagents NaOH 10%, 10% NH4OH, and concentrated HCl and concentrated H2SO4 followed by paper chromatography method to get the type of dye contained in chili sauce snacks.The results showed that 10 samples (40%) containing Rhodamine B and 15 samples (60%) which allowed determination of use, Erytrosin. …”
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    Article
  3. 383

    Overcoming barriers for investigating nickel-pincer nucleotide cofactor-related enzymes by Jorge L. Nevarez, Aiko Turmo, Santhosh Gatreddi, Swati Gupta, Jian Hu, Robert P. Hausinger

    Published 2025-02-01
    “…By selecting a wavelength of high molar ellipticity and low absorbance for a given 2-hydroxy acid substrate enantiomer, the conversion of one enantiomer/epimer into the other can be monitored for LarA homologs without the need for any coupling enzymes or reagents. The methods discussed here further our abilities to investigate the unique activities of Lar proteins.IMPORTANCEEnzymes containing the nickel-pincer nucleotide (NPN) cofactor are prevalent in a wide range of microorganisms and catalyze various critical biochemical reactions, yet they remain underexplored due, in part, to limitations in current research methodologies. …”
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  4. 384

    Determination of ascorbic acid by perturbation of the oscillation pattern of the Belousov-Zhabotinskii reaction using a continuous flow system by Patrícia Xavier Baliza, Efraim Lázaro Reis, César Reis, Ana Paula Lelis Rodrigues, Clausius Duque Gonçalves Reis

    Published 2021-12-01
    “…As condições experimentais foram escolhidas através de um planejamento fatorial 24, onde as concentrações dos reagentes bromato de potássio, sulfato de cério (IV), ácido malônico e ácido sulfúrico foram as variáveis estudadas. …”
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  5. 385

    Impact of predictive selection of LbCas12a CRISPR RNAs upon on‐ and off‐target editing rates in soybean by Linda Rymarquis, Chenxi Wu, Diane Hohorst, Miguel Vega‐Sanchez, Thomas E. Mullen, Vijetha Vemulapalli, Douglas R. Smith

    Published 2024-08-01
    “…Although CRISPR enzymes have been reported to have high sequence‐specificity, careful design of the editing reagents can also reduce unintended edits at highly homologous sites. …”
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    Article
  6. 386

    Formaldehyde and propionic acid do not reduce starch gelatinization within a laboratory setting and may not contribute to reduced pellet quality by K.M. Bowen, L.E. Knarr, E.B. Estanich, S.R. Estep, J.S. Moritz

    Published 2025-03-01
    “…Corn starch suspensions were heated at 82°C for 2 min 30 sec or 15 min and added to base reagents. Formaldehyde and/or propionic acid were added to the appropriate corn starch suspensions prior to heating, while the control lacked either of the chemicals. …”
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  7. 387
  8. 388

    Advances in the carbon-ceramic composites oxidation and ablation resistance: A review by Anna Didenko, Alexey Astapov

    Published 2025-01-01
    “…The protective oxide layers slow down the mass transfer of reagents (due to the high gas density caused by the presence of phases in a viscous-fluid state) and resist mechanical erosion and denudation (due to the framework structure provided by the partial sintering of refractory phase grains). …”
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  9. 389

    Soybean biochar as highly efficient adsorbent for ofloxacin from aqueous and CO2 from gaseous phase: Mathematical modelling and regeneration studies by Vaishnavi Gomase, Tejaswini Rathi, Aparna Muley, D. Saravanan, Ravin Jugade

    Published 2025-12-01
    “…The study investigated the regeneration of PTSB and the degradation of OFX using reagents, UV, and gamma radiation.…”
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  10. 390

    Simultaneous Determination of B1, B2, B3, B6, B9, and B12 Vitamins in Premix and Fortified Flour Using HPLC/DAD: Effect of Detection Wavelength by Y. Albawarshi, A. Amr, K. Al-Ismail, M. Shahein, M. Majdalawi, M. Saleh, A. Khamaiseh, B. El-Eswed

    Published 2022-01-01
    “…The method reported in the present work does not require any sample cleanup/preconcentration steps, and chromatographic elution was achieved in 9.3 min without the need for ion-pairing reagents.…”
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  11. 391

    Analytical and diagnostic performance characteristics of reverse-transcriptase loop-mediated isothermal amplification assays for dengue virus serotypes 1-4: A scoping review to inf... by Paul Arkell, Dumrong Mairiang, Adisak Songjaeng, Kenny Malpartida-Cardenas, Kerri Hill-Cawthorne, Panisadee Avirutnan, Pantelis Georgiou, Alison Holmes, Jesus Rodriguez-Manzano

    Published 2023-01-01
    “…Fourteen studies using previously described assays were identified, including those where reagents were lyophilised or 'printed' into microfluidic channels and where several novel detection methods were used. …”
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    Article
  12. 392
  13. 393

    Effects of Synthetic Procedures and Postsynthesis Incubation pH on Size, Shape, and Antibacterial Activity of Copper (I) Oxide Nanoparticles by Vinh Tien Nguyen, Khanh Son Trinh

    Published 2020-01-01
    “…The reaction rates were controlled by changing the temperature and the speed of adding reagents. The synthesized Cu2O NP were subsequently incubated for 24 h in a pH 6 solution (Cu2O NP6) or a pH 8 solution (Cu2O NP8) at 5°C. …”
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  14. 394

    Antifungal Activity of Gelatin-Tapioca Starch Film and Coating Containing Copper Nanoparticles against Colletotrichum gloeosporioides Causing Anthracnose by Vinh Tien Nguyen, My-Sam Dang-Thi, Khanh Son Trinh

    Published 2020-01-01
    “…Comparing FTIR spectra of the used reagents and CuNPs confirmed the depletion of ascorbic acid, as well as the gelatin layer protecting CuNPs. …”
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  15. 395

    Effectiveness of Health Management Information System in Selected Sub-Counties of Ryakarimira Town Council and Rubaya Sub-County. by Ayebare, Esther Loy

    Published 2024
    “…These tools included laboratory request forms, sample rejection forms, laboratory results report forms, sample referral forms, sample reception registers, daily activity registers, equipment inventory registers, equipment breakdown report forms, equipment breakdown registers, equipment maintenance logs, routine equipment service logs, order forms for HIV test kits and laboratory reagents, biosafety and biosecurity incident report forms, incident registers, microbiology request and results report forms, microbiology daily activity registers, national level periodic reports, WHO GLASS AMR reports, monthly facility-level laboratory reports, and quarterly facility-level laboratory reports. …”
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    Thesis
  16. 396

    Multicentre Harmonisation of a Six-Colour Flow Cytometry Panel for Naïve/Memory T Cell Immunomonitoring by Iole Macchia, Valentina La Sorsa, Irene Ruspantini, Massimo Sanchez, Valentina Tirelli, Maria Carollo, Giorgio Fedele, Pasqualina Leone, Giovanna Schiavoni, Carla Buccione, Paola Rizza, Paola Nisticò, Belinda Palermo, Stefania Morrone, Helena Stabile, Aurelia Rughetti, Marianna Nuti, Ilaria Grazia Zizzari, Cinzia Fionda, Roberta Maggio, Cristina Capuano, Concetta Quintarelli, Matilde Sinibaldi, Chiara Agrati, Rita Casetti, Andrea Rozo Gonzalez, Floriana Iacobone, Angela Gismondi, Filippo Belardelli, Mauro Biffoni, Francesca Urbani

    Published 2020-01-01
    “…The coordinating centre distributed frozen peripheral blood mononuclear cells (PBMCs) and fresh whole blood (WB) samples from healthy donors, reagents, and Standard Operating Procedures (SOPs) to participants who performed experiments by their own equipment, in order to mimic a real-life scenario. …”
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  17. 397

    Efficient method for identification of Escherichia coli strains isolated from various chicken (Gallus gallus domesticus) organs by V. P. Terletskiy, V. I. Tyshchenko, O. B. Novikova, E. D. Dzhavadov, I. Ya. Shakhtamirov, N. L. Adaev

    Published 2015-07-01
    “…The advantages of the proposed technique are the short turn-around time of analysis and easy availability of reagents and equipment. Transmission of a pathogen among chicken within one farm and existence of slightly different E. coli genotypes in various organs of the same individual were observed. …”
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  18. 398

    <i>o</i>-Halogenation and -Alkoxylation of Phenylglycine Derivatives by Pd-Mediated C-H Functionalization: Scope and Limitations by Eduardo Laga, Sonia Nieto, Carlos Cativiela, Esteban P. Urriolabeitia

    Published 2025-01-01
    “…Orthopalladated derivatives from substituted phenylglycines [Pd(μ-Cl)(C<sub>6</sub>H<sub>3</sub>R<sub>1</sub>C(R<sub>2</sub>)(R<sub>3</sub>)N(R<sub>4</sub>)<sub>2</sub>]<sub>2</sub> (<b>1</b>) react with halogenating reagents (PhICl<sub>2</sub>, Br<sub>2</sub>, I<sub>2</sub>) (<b>2</b>) to give the corresponding o-halogenated amino acids C<sub>6</sub>H<sub>3</sub>(X)R<sub>1</sub>C(R<sub>2</sub>)(R<sub>3</sub>)N(R<sub>4</sub>)<sub>2</sub> (<b>3</b>). …”
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  19. 399

    Ecotoxicological insight of phytochemicals, toxicological informatics, and heavy metal concentration in Tridax procumbens L. in geothermal areas by N.B. Maulydia, R. Idroes, K. Khairan, T.E. Tallei, F. Mohd Fauzi

    Published 2024-01-01
    “…In addition, the contents of six heavy metals in plants and their toxicology were assessed using an in silico approach.METHODS: The ethanolic extract of Tridax procumbens was analyzed qualitatively using reagents to determine the contents of secondary metabolites such as flavonoids, alkaloids, tannins, steroids, triterpenoids, and saponins. …”
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  20. 400

    Chloroquine and Rapamycin Augment Interleukin-37 Expression via the LC3, ERK, and AP-1 Axis in the Presence of Lipopolysaccharides by Xiaoyi Shi, Chunhui Lai, Lianyu Zhao, Mingying Zhang, Xi Liu, Shanqin Peng, Weizhong Guo, Qiuying Xu, Song Chen, Guang-xing Chen

    Published 2020-01-01
    “…U937 cells were treated with autophagy-modifying reagents (3-MA, chloroquine, and rapamycin) with or without LPS stimulation. …”
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