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1481“…The pH and temperature range with time for the enzyme activity were 6.0-8.0 and 30(o)C-50(o)C respectively. The enzyme exhibited activity that was slightly more tolerant to alkaline pH. …”
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1482“…METHODS: Ligands, 5, 10, 15, 20-tetrakis (3, 5-dihydroxyphenyl) porphyrin) (TDHPP), 5, 10, 15, 20-tetrakis (4-hydroxyphenyl) porphyrin (THPP) and 5, 10, 15, 20-tetrakis (3,4-dimethoxyphenyl) porphyrin) (TDMPP) were labeled with (111)InCl3 (produced from proton bombardment of natCd target) in 60 min at 80 ºC. Quality control of labeled compounds was performed via RTLC and HPLC followed by stability studies in final formulation and presence of human serum at 37 ºC for 48 h as well as partition coefficient determination. …”
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1483“…The crystal structure of (I) is constructed of infinite strands, along [101], of C—H⋯O=C hydrogen-bonded molecules, which in turn are linked by C—H⋯π interactions. …”
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1484“…Several hydrogen-bonding interactions of the types O—H⋯O, C—H⋯O, C—H⋯S and C—H⋯N ensure the cohesion within the crystal structure.…”
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1485por Siddiqui, Ayesha, Kamal, Mustafa, Ayatollahi, Seyed Abdulmajid, Ali, Mohsin, Ahmed, Mansoor“…Studies on purified AmyRM44 characterization revealed that the optimum temperature of enzyme was 100 ºC. Amy RM44 was proved to be highly thermostable as it retained 50% activity after 2 h at 100 ºC. …”
Publicado 2017
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1486“…The assay is based on short segments of the neonatal mouse oC, containing ~80 HCs which selectively express green fluorescent protein (GFP). …”
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1487“…More precisely, we added 12-HOA at mass fractions from 0.015 to 0.05 and studied the resulting phase diagram of the system H(2)O–C(12)E(7) by visual observation of birefringence and by (2)H NMR spectroscopy. …”
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1488“…With the increase of aging time, the bonding strength decreased gradually, the resin surface became rougher and the O/C radio of resin surface increased. However, the loss rate of bonding strength of BPFs was 9.6–23.0% lower than that of phenol-formaldehyde resin (PF) after aging 960 h. …”
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1489por Marciano, Maria Aparecida Moraes, Silva, Rafaela Aparecida, Barbosa, Maria Luisa, Ferreira, Antônio Roberto Souza, Pereira-Chioccola, Vera Lucia“…Oocyst aliquots were incubated (15 min) at 25 ºC or 100 ºC and analyzed by microscopy, after trypan blue and neutral red staining. …”
Publicado 2020
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1490“…The plasma treatment introduced O-C=O and O-C-O-O functional groups on the PS surfaces, enabling better epoxy/PS interactions. …”
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1491“…FTIR and XPS showed that the oxygen atoms in C=O, C–O (O=C–O), and O–H were involved in the complexation with Eu(3+) and formed a Eu–O bond. …”
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1492“…Quantum calculations on energy levels are reported for a water molecule inside C(60) fullerene by means of such a systematic approach that includes all nine degrees of freedom of H(2)O@C(60) and does not consider restrictions above them. …”
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1493“…XPS analysis suggests that the C-O-C epoxy group, the CF surface, would be degraded after SRE heating with strong current intensity, while there are weak changes in the content of -C-OH, -C-O-C-, -C-NH(2) and -COOH groups with current intensity. …”
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1494“…The ceramic samples are a few microns in diameter with a free carbon phase embedded in the amorphous Si–O–C structure. The free carbon phase improves the electronic conductivity and provides major sites for ion storage, whereas the Si–O–C structure contributes to high efficiency. …”
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1495“…The N-H⋯H hydrogen bond was replaced by I⋯Npyr in 3/6 cases, I⋯C=S in 4/6 cases, and I⋯O=C in 1 case. Interestingly, the I⋯C=S halogen bond coexisted twice with I⋯Npyr and I⋯O=C. …”
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1496por Hauswirth, Anna, Köhler, Robert, ten Bosch, Lars, Avramidis, Georg, Gerhard, Christoph“…The bands were detectable in the range between 1800 and [Formula: see text] and potentially can be assigned to C=C and, after comparison with the results of the XPS measurements, O-C=O bindings. The XPS measurements also showed that the O-C=O bonds probably originated from earlier C-O bonds.…”
Publicado 2022
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1497por Lin, Shiqi, Tang, Jie, Zhang, Kun, Chen, Youhu, Gao, Runsheng, Yin, Hang, Qin, Lu-Chang“…The analysis of the content of the different functional groups also suggested that the reduction rate of the oxygenic functional group was C–O > C[double bond, length as m-dash]O > O–C[double bond, length as m-dash]O. …”
Publicado 2023
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1498por Leon, Dora Edith Corzo, Harrison, Jamie, Uehling, Jessie, López-Jácome, Luis Esaú, Borman, Andy, Ballou, Elizabeth“…Fungal isolates (YPG agar, 5 days, 30 (o)C) were subjected to phenol/chloroform DNA extraction. …”
Publicado 2023
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1499“…RESULTS: A comprehensive exploration of various HT conditions revealed that specific mild HT at 41ºC or 44ºC for 1 h upregulated the expression of heat shock proteins and stemness markers and enhanced differentiation potentials. …”
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1500por Zhang, Jun, Liu, Kaiyin, Elmadhoun, Omar, Ji, Xunming, Duan, Yunxia, Shi, Jingfei, He, Xiaoduo, Liu, Xiangrong, Wu, Di, Che, Ruiwen, Geng, Xiaokun, Ding, Yuchuan“…A total of 144 male Sprague Dawley rats were randomized to 7 groups: sham (n=16), stroke only (n=24), stroke with physical hypothermia at 31ºC for 3 h after the onset of reperfusion (n=24), high-dose DHC (H-DHC)(1.5 mg/kg, n=24), low-dose DHC (L-DHC)(0.5 mg/kg, n=32) with (n=8) or without (n=24) external body temperature control at ~38 ºC (L-DHC, 38 ºC), and combination therapy (L-DHC+ ice pad, n=24). …”
Publicado 2018
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