ISOLASI DAN KARAKTERISASI BAKTERI RESISTEN TEMBAGA DARI PANTAI TIMUR SURABAYA by Wahyu Irawati

“…The results of isolation and characterization obtained six isolates of copper-resistant bacteria, namely PmbC1, PmbC2, PmbC3, PmbC4, PmbC5, and PmbC6 with MIC = 3 mM - 5mM CuSO4. PmbC4 isolate is the most resistant bacteria with the MIC of 5 mM and is capable of accumulating copper of 6.25 mg per gram of cell dry weight and biosorbtion of 92.17%.…”
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Bioaccumulation and changes in the photosynthetic apparatus of <em>Prosopis juliflora</em> exposed to copper by Claudia Yared Michel-Lopez, Francisco Espadas-Gil, Gabriela Fuentes-Ortiz, Jorge M. Santamaria, Daniel González-Mendoza

“… The effect of copper toxicity on the photosynthetic activities and bioaccumulation in different tissues of Prosopis juliflora was investigated using three CuSO4 concentrations (10, 50 and 100 mM) added under hydroponic conditions. …”
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Formulation enhanced the stability of Foot-and-mouth virus and prolonged vaccine storage by Jing Li, Yanyan Chang, Shunli Yang, Guangqing Zhou, Yanming Wei

“…Based on this characteristic, a combination of twenty percentage trehalose, 500 mM NaCl and 3 mM CuSO4·5H2O was developed to increase viral stability. …”
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Application of k0-method of neutron activation analysis for determination of trace elements in various mineral samples: a review by Radojko Jacimovic, Trajce Stafilov, Vekoslava Stibilj, Milena Taseska, Petre Makreski

“…Various trace elements in different types of arsenic (orpiment, As2S3; realgar, As4S4; lorandite, TlAsS2), antimony (stibnite, Sb2S3), copper (brochantite, Cu4SO4(OH)6; chalcanthite, CuSO4·5H2O; chalcopyrite, CuFeS2; covellite, CuS; native copper, Cu) and iron based geological materials (hematite, Fe2O3; pyrite, FeS2; chalcopyrite, CuFeS2) were determined using k0-method of neutron activation analysis (k0-NAA) in both forms: instrumental (k0-INAA) and radiochemical (k0-RNAA). …”
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Inhibitory effect of walnut (Juglans regia L.) husk hydroalcoholic extract on LDL oxidation in Vitro by Hasan Ahmadvand, Ali Khosrobeigi, Gholamreza Shahsavari, Foad Abdolahpour, Shahrokh Bagheri, Marzieh Rashidipour

“…A control group was created using the serum LDL alone, and experiment groups were created using serum LDL oxidized by CuSO4 and walnut husk hydroalcoholic extract at concentrations of 0.2, 2 and 20 μg/mL. …”
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Comparative toxicity of nanoparticulate CuO and ZnO to soil bacterial communities. by Johannes Rousk, Johannes Rousk, Kathrin Ackermann, Simon F Curling, Davey L Jones

“…We could show a direct acute toxicity of nano-CuO acting on soil bacteria while the macroparticulate (bulk) form of CuO was not toxic. In comparison, CuSO(4) was more toxic than either oxide form. Unlike Cu, all forms of Zn were toxic to soil bacteria, and the bulk-ZnO was more toxic than the nano-ZnO. …”
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Ion transport and limited currents in supporting electrolytes and ionic liquids by Maximilian Schalenbach, Yasin Emre Durmus, Hermann Tempel, Hans Kungl, Rüdiger-A. Eichel

“…This model and its parameterization are evaluated by the measured limited current of the copper deposition in a CuSO4 electrolyte under a gradually increasing amount of Na2SO4 that acts as a supporting salt. …”
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Generation of doubled haploid transgenic wheat lines by microspore transformation. by Rhoda A T Brew-Appiah, Nii Ankrah, Weiguo Liu, Calvin F Konzak, Diter von Wettstein, Sachin Rustgi

“…Several decisive factors determining the transformation and regeneration efficiency with the two procedures were determined: (i) pretreatment of immature spikes with CuSO4 solution (500 mg/L) at 4°C for 10 days; (ii) electroporation of plasmid DNA in enlarged microspores by a single pulse of ∼375 V; (iii) induction of microspores after transfection at 28°C in NPB-99 medium and regeneration at 26°C in MMS5 medium; (iv) co-cultivation with Agrobacterium AGL-1 cells for transfer of plasmid T-DNA into microspores at day 0 for <24 hours; and (v) elimination of AGL-1 cells after co-cultivation with timentin (200-400 mg/L).…”
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Influence of Endophytic Bacterium, Cellulosimicrobium sp. FRR2 on Plant Growth of Amaranthus campestris L. and Bacterial Survival at Adverse Environmental Conditions by S. Sandhya, Ramalingam Radhakrishnan, Ramaraj Sathasivam, Muthukrishnan Arun, Gurusaravanan Packiaraj, Sang Un Park

“…The bacterial isolate FRR2 showed salt (at 150 mM NaCl) and metal (at 150 µM CuSO4 and 100 µM ZnSO4) tolerance ability and significantly higher growth rate of Amaranthus campestris in a green leafy vegetable might be due to the nitrogen fixation, indole acetic acid production, amylase and protease activities. …”
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Phytoalexin production of lettuce (Lactuca sativa L.) grown in hydroponics and its in vitro inhibitory effect on plant pathogenic fungi by Chulalak Talubnak, Nonglak Parinthawong, Tanimnun Jaenaksorn

“…A series of experiments were conducted to investigate phytoalexin production from five varieties of lettuce in hydroponics using abiotic (2.5, 5% CuSO4 ; 0.5, 1% AgNO3 ) and biotic elicitors (non-pathogenic Pythium sp.) at different plant ages. …”
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FT-IR reflection spectra of single crystals: Resolving phonons of different symmetry without using polarised radiation by Petruševski Vladimir M., Ivanovski Vladimir, Najdoski Metodija

“…Fourier-transform infrared (FT-IR) reflection spectra, asquired at nearnormal incidence, were recorded from single crystals belonging to six crystal systems: CsCr(SO4)2∙12H2O(alum, cubic),K2CuCl4∙2H2O(Mitscherlichite, tetragonal), CaCO3 (calcite, hexagonal),KHSO4 (mercallite, orthorhombic), CaSO4∙2H2O(gypsum, monoclinic) and CuSO4∙5H2O (chalcantite, triclinic). The acquired IR reflection spectra were further transformed into absorption spectra, employing the Kramers-Kronig transformation. …”
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Determination of Color Properties of Dyed Textile Products Using Different Mordanting Methods by Adem ÖNAL, Neslihan ÖZBULAT, Sama NACHED, Miray YILMAZ

“…Textile products were processed to pre–, meta–, and post– mordanting methods in the presence of iron sulfate (FeSO4), copper sulfate (CuSO4) and alum (AlK(SO4)2) mordants. Color analyses of dyed textile products were performed and, the results were examined in terms of washing, rubbing, and light fastness. …”
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Study of H₂O₂/Cu²⁺ Catalyzed Oxidation Process of Maltodextrin by Hao Dai, Wengao Yao, Xiaohu Zhou, Zhuo Tang, Qiang Zhou, Xi Li

“…In this study, oxidized maltodextrins with a high concentration of carboxyl groups were produced using CuSO₄ as a catalyst and H₂O₂ as an eco-friendly oxidant. …”
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A Green Ultrasound Synthesis, Characterization and Antibacterial Evaluation of 1,4-Disubstituted 1,2,3-Triazoles Tethering Bioactive Benzothiazole Nucleus by Nadjet Rezki

“…The synthesis was carried out using t-BuOH/H2O (1:1, v/v) as reaction solvents and CuSO4·5H2O/sodium ascorbate as the catalyst. The copper catalyst was implemented to provide the regioselective 1,4-disubstituted 1,2,3-triazoles 5a–r. …”
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Study of the Possible Involvement of Azospirillum Lectins in the Mechanisms of Adaptive Response of Plants Exposed to Heavy Metal Salts by S.A. Alen'kina, K.D. Roschupkina, V.E. Nikitina

“…We examined the effect of the lectins from two strains – A. brasilense Sp7 (epiphytic strain) and A. brasilense Sp245 (endophytic strain) – on the activities of antioxidant enzymes in roots of 4-day-old seedlings of wheat exposed to heavy metals (CoSO4, ZnSO4, Pb(CH3COO)2 and CuSO4). Under all stresses, both lectins increased peroxidase and superoxide dismutase activities and decreased catalase activity, but the periods of effect and the concentrations involved were different. …”
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Protease Enzyme Used for Artificial Ageing on Modern Cotton Fabric for Historic Textile Preservation and Restoration by Harby E. AHMED

“…Thus, the fibers that were used in this study were cotton, dyed with Turmeric dye, madder dye mordanted with alum, CuSO4 or Ferric Citrate, as well as without mordant. …”
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CAN COPPER AND ZINC IN DIFFERENT CHEMICAL FORMS CAN IMPROVE IRON DEFICIENT IN PHASEOLUS PLANT by Salama & El Fouly

“…This study was aimed to compare between the effects of different chemical forms of Zn and cupper[ionic forms (CuSO4), (Zn SO4) and chelated forms of [Cu Zn (II) HEDTA and Cu (II) HEDTA], whereas, HEDTA is N-(hydroxyethyl) ethylenediamine triacetic acid, applied at micromolar concentrations in the nutrient solution] of Phaseolus Vulgaris plants grown hydroponically under conditions of iron deficiency (- Fe) were investigated. …”
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Facile Preparation of Granular Copper Films as Cathode for Enhanced Electrochemical Degradation of Methyl Orange by Jiajie Xing, Min Song, Mengyao Yang, Xu Tan, Fenglin Li, Xixin Wang, Jianling Zhao

“…In this paper, granular copper films (GCFs) were prepared through electrodeposition in CuSO₄ solution containing triethanolamine, and the films were used as electro-Fenton-like cathodes for degradation of methyl orange (MO). …”
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Tree bark scrape fungus: A potential source of laccase for application in bioremediation of non-textile dyes. by R Z Sayyed, H M Bhamare, Sapna, Najat Marraiki, Abdallah M Elgorban, Asad Syed, Hesham Ali El-Enshasy, Daniel J Dailin

“…HB_RZ4 produced a significantly large amount of laccase under meso-acidophilic shaking conditions in a medium containing glucose and yeast extract. A 25 μM CuSO4 was observed to enhance the enzyme yield. The enzyme was best purified on a Sephadex G-100 column. …”
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Effect of various media and supplements on laccase activity and its application in dyes decolorization by Abeer, A. A. E. A., Faten, A. M.

“…The simple Boyd and Kohlmeyer medium withsupplementation of 2 mM CuSO4·5H2O on day 6, at an incubation period of 14 days and incubation temperature of 28±2°C under static conditions, yielded amounts of laccase (36.13±0.34 U/mL) less than that obtained with submergedfermentation of wheat bran as unique substrate. …”
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