Development of an electrochemical sensor for detection of secondary metabolite quinoline in Ganoderma boninense infected oil palms by Akanbi, Fowotade Sulayman

“…The optimized conditions are as follow: 0.20 M citrate buffer, pH 5.5, accumulation potential, -0.52 V, accumulation time, 180 s and scan rate, 0.06 V/s. …”
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Acid impregnated honeydew rind activated carbon for chromium and zinc removal by Mat Ali@Yunus, Zalilah Murni

“…Batch adsorption analysis resulted in an optimum condition occurring at pH 4.5, 0.1 g of ACS and ACP, 40 minute contact time and 1000mg/L for Cr(III) and pH 5.5, 0.1 g of ACS and ACP with a 40 min contact time and 400 mg/L for Zn(Il). …”
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TRICHODERMA SPP. IN CULTURAL HERITAGE MURAL PAINTINGS OF ANCIENT EGYPTIAN TOMB, THEIR ANTIFUNGAL AND BIOACTIVITY by Abeer ElHagrassy

“…The optimization factors for increasing the bioactivity of the Trichoderma spp. were 5% of sodium nitrate and sodium chlorine that crystallize in the tomb, where the average temperature is between 30:35°C in acidic pH (pH=5.5). These conditions helped Trichoderma species to grow and work as antifungal factors in the tomb A. niger, A. flavus, and Alternaria alternata. …”
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Proton capture on stored radioactive 118Te ions by Dellmann S. F., Glorius J., Litvinov Y. A., Reifarth R., Al-Khasawneh K., Aliotta M., Bott L., Brückner B., Bruno C., Chen R. J., Davinson T., Dickel T., Dillmann I, Dmytriev D., Erbacher P., Freire-Fernández D., Forstner O., Geissel H., Göbel K., Griffin C. J., Grisenti R., Gumberidze A., Haettner E., Hagmann S., Heil M., Heß R., Hillenbrand P.-M., Joseph R., Jurado B., Kozhuharov C., Kulikov I., Löher B., Langer C., Leckenby G., Lederer-Woods C., Lestinsky M., Litvinov S., Lorenz B. A., Lorenz E., Marsh J., Menz E., Morgenroth T., Petridis N., Pibernat J., Popp U., Psaltis A., Sanjari S., Scheidenberger C., Sguazzin M., Sidhu R. S., Spillmann U., Steck M., Stöhlker T., Surzhykov A., Swartz J. A., Törnqvist H., Varga L., Vescovi D., Weick H., Weigand M., Woods P., Xing Y., Yamaguchi T.

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Multimetal removal in aqueous medium using a potato starch/nopal mucilage copolymer: A study of adsorption kinetics and isotherms by David Choque-Quispe, Carlos A. Ligarda-Samanez, Yudith Choque-Quispe, Aydeé M. Solano-Reynoso, Betsy S. Ramos-Pacheco, Miluska M. Zamalloa-Puma, Genaro Julio Álvarez-López, Alan Zamalloa-Puma, Katya Choque-Quispe, Humberto Alzamora-Flores

“…The copolymers presented high solubility for nopal mucilage levels of 5% w/w, with particle size in aqueous solution less than 422.83 nm, zero charge point around pH 5.5, and potential ζ between −16.72 and −29.80 mV; FTIR analysis showed the predominance of anionic groups with chelating capacity. …”
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PEGylated Chitosan Nanoparticles Encapsulating Ascorbic Acid and Oxaliplatin Exhibit Dramatic Apoptotic Effects against Breast Cancer Cells by Sherif Ashraf Fahmy, Asmaa Ramzy, Asmaa A. Mandour, Soad Nasr, Anwar Abdelnaser, Udo Bakowsky, Hassan Mohamed El-Said Azzazy

“…Release studies showed the capability of the prepared non-PEGylated and PEGylated chitosan NPs to release their cargo in the acidic environment of cancer tissue (pH 5.5). Furthermore, the AA/CS NPs, AA/PEG-CS NPs, OX/CS NPs, OX/PEG-CS NPs, AA-OX/CS NPs and AA-OX/PEG-CS NPs exhibited remarkable cytotoxic activities against breast adenocarcinoma (MCF-7) cells with IC₅₀ values of 44.87 ± 11.49, 23.3 ± 3.73, 23.88 ± 6.29, 17.98 ± 3.99, 18.69 ± 2.22, and 7.5 ± 0.69 µg/mL, respectively; as compared to free AA and OX (IC₅₀ of 150.80 ± 26.50 and 147.70 ± 63.91 µg/mL, respectively). …”
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Characterization, modelling and purification of a Molybdenum-reducing enzyme from a seawater-tolerant Bacterium by Abdul Rahman, Mohd Fadhil

“…The purified enzyme shows a maximum activity at pH 5.5 and a maximum activity in between 30 and 35oC. …”
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Rumen Bacteria Abundance and Fermentation Profile during Subacute Ruminal Acidosis and Its Modulation by <i>Aspergillus oryzae</i> Culture in RUSITEC System by Tongqing Guo, Tao Guo, Long Guo, Fei Li, Fadi Li, Zhiyuan Ma

“…The treatment included high AS pH (pH 6.8) or low AS pH (pH 5.5) according to the McDougall’s method, and low AS pH was sustained by changing the composition of the AS (NaHCO₃ from 9.8 to 1.96 g/L, Na₂HPO₄ from 9.3 to 1.86 g/L). …”
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Kinetics, crystallization, and structural elucidation of thermostable D311E T1 lipase variant from Geobacillus zalihae by Ruslan, Rudzanna

“…For sitting drop vapour diffusion method, the optimum crystallisation formulation was 1.5 M of NaCl, 0.1 M, MES pH 5.5, 1.35 mg/mL of D311E lipase and 20 oC for growth. …”
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Biodegradation of phorbol esters in Jatropha curcas (linn.) kernel by fungi for production of poultry feed by Najjar, Azhar

“…The optimum fungal growth was in potato dextrose broth (PDB) medium at temperature 28°C and pH 5.5. Phorbol esters in the phorbol esters-rich fraction prepared from the seed kernel were analyzed by LC-DAD-ESIMS. …”
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Strangeness physics programs by S-2S at J-PARC by Gogami Toshiyuki, Achenbach Patrick, Ahn Jung Keun, Androić Darko, Aoki Kanae, Asaturyan Arshak, Botta Elena, Bukhari Masroor. H., Camsonne Alexandre, Covrig Silviu. C., Ebata Kengo, Ekawa Hiroyuki, Evtoukhovitch Petr, Feliciello Alessandro, Fujioka Hiroyuki, Fujita Manami, Garibaldi Franco, Harada Takeshi. K., Hasegawa Shoichi, Hasegawa Tomoyuki, Hayakawa Shuhei. H., Hirose Erina, Honda Ryotaro, Hosomi Kenji, Ichikawa Yudai, Imai Kenichi, Ishige Tatsuhiro, Jung Wooseung, Kamada Kento, Kanatsuki Shunsuke, Kato Seigo, Kim Shinhyung. H., Kobori Takumi, Marcello Simonetta, Markowitz Pete, Miwa Koji, Mkrtchyan Arthur, Mkrtchyan Hamlet, Moritsu Manabu, Nagae Tomofumi, Nagao Sho, Nakagawa Manami, Nakamura Satoshi. N., Nanamura Takuya, Naruki Megumi, Negishi Ryosuke, Okuyama Kazuki, Oura Fumiya, Pandey Bishnu, Pochodzalla Josef, Sakaguchi Atsushi, Sakao Tamao, Sako Hiroyuki, Samanta Chhanda, Sato Susumu, Shabestari Mitra. H., Shahinyan Albert, Shirotori Kotaro, Širca Simon, Son C., Sugimura Hitoshi, Takahashi Hitoshi, Takahashi Shuji, Takahashi Tomonori, Takahashi Toshiyuki, Tamura Hirokazu, Tanida Kiyoshi, Tokiyasu Atsushi, Tsamalaidze Zviadi, Uchida Makoto, Ukai Mifuyu, Une Chiaki, Urciuoli Guido. M., Yamamoto Takeshi. O.

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Molecular Studies of Membrane Interactions Using Probe Methods by Bashford, L

“…A detailed analysis of the pH dependence of the ATPase, the associated fluorescence response, the uncoupling of the fluorescence response end the passive binding of the probe suggest that one mechanism by which the granules retain their catecholamines is low pH (matrix pH appears to be about pH 5.5). Low pH also provides a suitable chemical environment for the catecholamines which are unstable and readily oxidised at pH values above 7.5. …”

Genetic Diversity and Characterization of Indigenous Rhizobium Leguminosarum Biovar Viciae Isolates of Cool-Season Food Legumes Grown in the Highlands of Ethiopia by Tegegn, Negash Demissie

“…TALI 399 grew apparently on pH 5.5 the reset ph>5.5. Some isolates of the same agro-ecology found to have uniform Am. …”
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Hydrophobic interactions in proteins by Louis, C

“…With lysozyme the percentage loss of protein from solution at the dip increased sharply over the range pH 5.5 to pH 6.0 where dimerization of the protein is known to occur. …”