68 articles for “in vitro Analysis”

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Research ArticleOpen accessAll words, across the recordComparative Phytochemical Analysis of Hydrodistilled Essential Oils of Scots Pine (Pinus Sylvestris L.) Needles From Central KazakhstanKuralay Tuleshova, Margarita Ishmuratova, Asanali Aynabayev et al.This study presents a detailed phytochemical investigation of hydrodistilled essential oils extracted from the needles of Pinus sylvestris (Scots pine), collected from fifteen natural populations located in the Karaganda and Ulytau regions of Central Kazakhstan. The extraction was performed using hydrodistillation with hexane as a co-solvent, and the chemical composition of the oils was subsequently analyzed using gas chromatography–mass spectrometry … …OnLine Journal of Biological Sciences, Vol. 25, Issue 4 · 28 Nov 2025 · 2,700 accessesView PDF Cite

Research ArticleOpen accessAll words, across the recordTetrastigma hemsleyanum Diels et Gilg Roots from Different Origins: Pharmacognostical Identification, Content Determination of Functional Composition and in vitro Antioxidant ActivityGuang Mei Li, Jian Ge, Yongli Zheng et al.Tetrastigma hemsleyanum Diels et Gilg (T. hemsleyanum) is a unique and rare Chinese medicinal herb mainly distributed in the south of the Yangtze River in China. In the present study, T. hemsleyanum roots from seven different sites in the south of the Yangtze River (Guangxi [Baise, Guilin, and Hechi], Hunan [Fenghuang], and Zhejiang [Hangzhou, Taizhou, and Wenzhou] provinces) were collected, … …American Journal of Biochemistry and Biotechnology, Vol. 19, Issue 1 · 23 Feb 2023 · 5,726 accessesView PDF Cite

Research ArticleOpen accessAll words, across the recordIn Vitro Callus Induction and Regeneration of Medicinal Plant Datura innoxiaBaan Munim Twaij, Alaa Jabbar Taha, Md. Nazmul HasanThe present study indicate the possibility of the development of callus from stem cut, leaf and root explants and regeneration of Datura plant (Datura innoxia) on Murashige and Skoog (MS) media supplemented with different concentrations of 6-Benzylaminopurine (BA) and 1-Naphthaleneacetic (NAA). Sterilized explants were inoculated and incubated in culture shade under different conditions (light and dark). Data analysis showed that … …American Journal of Biochemistry and Biotechnology, Vol. 15, Issue 3 · 17 Aug 2019 · 8,371 accessesView PDF Cite

Research ArticleOpen accessAll words, across the recordResponse Surface Optimized Ultrasonic Assisted Extraction of Total Flavonoids from Walnut Leaves and In Vitro Antibacterial ActivitiesYuanda Song, Aydin Berenjian, Han Wu et al.In this paper, the optimum extraction conditions of total flavonoids extracted from walnut leaves subjected to Ultrasonic Assisted Extraction (UAE) were optimized by Response Surface Methodology (RSM). The mathematical model showed the high coefficient of measurement (R2 = 0.9938) which indicated that this model could be used to guide the response surface methodology. The optimum extraction parameters for extracting flavonoids … …American Journal of Biochemistry and Biotechnology, Vol. 13, Issue 4 · 24 Oct 2017 · 7,827 accessesView PDF Cite

Research ArticleOpen accessAll words, across the recordAnalysis of Phenolic Content and Antioxidant Properties of Selected Cowpea Varieties Tested in Bovine Peripheral BloodSarah Adjei-Fremah, Louis EN Jackai, Mulumebet WorkuCowpea is an important grain legume with a dual purpose function as a food and feed resource. Cowpea contains phenolic compounds that are beneficial to human and animal health. We evaluated the phenolic content, condensed tannin content and antioxidant capacities of methanol extracts of seed and leaf of seven varieties commonly used in food and animal feed. The total phenolic … …American Journal of Animal and Veterinary Sciences, Vol. 10, Issue 4 · 19 Dec 2015 · 7,874 accessesView PDF Cite

Research ArticleOpen accessAll words, across the recordASSESSING THE GENETIC RELATIONSHIP OF TAIF ROSE WITH SOME ROSE GENOTYPES (ROSA SP.) BASED ON RANDOM AMPLIFIED POLYMORPHIC DNA, INTER SIMPLE SEQUENCE REPEAT AND SIMPLE SEQUENCE REPEAT MARKERSSalah El-Din El-Assal, Mohamed A. El-Awady, Adel El-Tarras, Gaber ShehabTaif-roses are a famous rose type that cultivated in Taif region and well known with their deep and intensive fragrance in the Arabian World. Despite of the great economical importance of Taif-roses for the kingdom of Saudi Arabia, their genetic origin has not been yet elucidated. The present study was mainly aimed to assess the genetic relationship between Taif-roses and … …American Journal of Biochemistry and Biotechnology, Vol. 10, Issue 1 · 29 Apr 2014 · 7,815 accessesView PDF Cite

Research ArticleOpen accessAll words, across the recordExogenous Pyocyanin Alters Pseudomonas aeruginosa Susceptibility to CiprofloxacinGary D. Grant, Tian Tian Zhang, Lee S. Gloyne et al.This in vitro cell-based study identified the contributing role of pyocyanin in the resistance of Pseudomonas aeruginosa to ciprofloxacin. Problem statement: P. aeruginosa is the major pathogen in the Cystic Fibrosis (CF) lung with pyocyanin being a critical component of its virulence. Prevalence is high and, once acquired, chronic infection is difficult to eliminate. Ciprofloxacin remains a crucial oral agent … …Current Research in Microbiology, Vol. 1, Issue 1 · 30 Jun 2010 · 8,800 accessesView PDF Cite

Research ArticleOpen accessAll words, across the recordHydroxyapatite-induced Phagocytic Activity by Murine Macrophages in vitroV.K. Gopinath, M. Musa, A.R. Samsudin et al.The aim of the present study was to assess phagocytic activities of murine macrophages (RAW264.7 cell line) to hydroxyapatite (HA) particles. Transmission electron microscope (TEM) was used to assess localization of HA particles in the cells at 7, 15, 30 and 60 min. The HA particles and latex beads, as a control, were also incubated with the cells pretreated with … …American Journal of Biochemistry and Biotechnology, Vol. 2, Issue 3 · 30 Sep 2006 · 6,375 accessesView PDF Cite