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关键词:'319236'
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Wasin Wongwilai et al.
Talanta, 81(3), 1137-1141 (2010-03-20)
A modification of a webcam camera for use as a small and low cost detector was demonstrated with a simple lab-on-chip reactor. Real time continuous monitoring of the reaction zone could be done. Acid-base neutralization with phenolphthalein indicator was used
Cytokinin Treatment Modifies Litchi Fruit Pericarp Anatomy Leading to Reduced Susceptibility to Post-harvest Pericarp Browning
Fahima A, et al.
Plant Science (2019)
Charu Maini
Headstart Science (CCE), 7 (2017)
Joshua Lee et al.
Carbohydrate polymers, 253, 117191-117191 (2020-12-07)
Cellulose and its derivatives are widely used as nanofibrous biomaterials, but obtaining 3D cellulose nanofibers is difficult and relevant research is scarce. In the present study, we propose a simple method for converting electrospun 3D cellulose acetate/lactic acid nanofibers via
Satoshi Endo et al.
Biochemical pharmacology, 86(9), 1366-1375 (2013-09-03)
3-Hydroxyhexobarbital dehydrogenase (3HBD) catalyzes NAD(P)⁺-linked oxidation of 3-hydroxyhexobarbital into 3-oxohexobarbital. The enzyme has been thought to act as a dehydrogenase for xenobiotic alcohols and some hydroxysteroids, but its physiological function remains unknown. We have purified rabbit 3HBD, isolated its cDNA
Ann M Dring et al.
Chemico-biological interactions, 188(3), 512-525 (2010-09-28)
Constitutive androstane receptor (CAR) and pregnane X receptor (PXR) are closely related orphan nuclear receptor proteins that share several ligands and target overlapping sets of genes involved in homeostasis and all phases of drug metabolism. CAR and PXR are involved
Xuejian Yu et al.
World journal of microbiology & biotechnology, 31(12), 1983-1991 (2015-09-24)
Stevioside is a non-caloric, natural, high-intensity sweetener. However, the bitter aftertaste of stevioside restricts its utilization for human consumption and limits its application in the food industry. In this study, a high efficiency enzymatic modification system was investigated to improve
Pieter A Cohen et al.
Journal of general internal medicine, 27(1), 51-56 (2011-08-17)
Pai You Guo is a weight loss supplement manufactured in China and adulterated with the banned pharmaceutical products sibutramine and phenolphthalein. The US Food and Drug Administration (FDA) announced a voluntary recall of Pai You Guo in 2009, yet clinicians
Phenolphthalein.
Report on carcinogens : carcinogen profiles, 12, 342-344 (2011-08-25)
Amit Fahima et al.
Plant science : an international journal of experimental plant biology, 283, 41-50 (2019-05-28)
Litchi (Litchi chinensis Sonn.) is a subtropical fruit known for its attractive red pericarp color, semi-translucent white aril and unique flavor and aroma. Rapid post-harvest pericarp browning strictly limits litchi fruit marketing. In the current research, we hypothesized that modification
Nantao Hu et al.
Journal of nanoscience and nanotechnology, 12(1), 99-104 (2012-04-25)
Recently, much work has focused on the exfoliation of graphene through a combination of oxidation and sonication procedures, followed by reduction through chemical methods. We demonstrated that the individual graphene oxide sheets can be readily reduced by using phenolphthalin as
Andrew Rowland et al.
Drug metabolism and disposition: the biological fate of chemicals, 43(1), 147-153 (2014-11-09)
This study characterized the kinetics, variability, and factors that affect UDP-glucuronic acid (UDP-GlcUA) uptake by human liver microsomes (HLM). Biphasic kinetics were observed for UDP-GlcUA uptake by HLM. Uptake affinities (assessed as Kd) of the high- and low-affinity components differed
Ankana Kakoti et al.
Biomicrofluidics, 9(2), 026502-026502 (2015-05-07)
This article describes a fabrication process for the generation of a leak proof paper based microfluidic device and a new design strategy for convenient incorporation of externally prepared test zones. Briefly, a negative photolithographic method was used to prepare the
Iole Venditti et al.
Colloids and surfaces. B, Biointerfaces, 131, 93-101 (2015-05-15)
In this work, a simple and versatile methodology to obtain two different bioconjugated systems has been developed by the immobilization of Candida rugosa lipase (CRL) on hydrophilic gold nanoparticles functionalized with 2-diethylaminoethanethiol hydrochloride (DEA) or with sodium 3-mercapto-1-propanesulfonate (3MPS), namely
Ruth E Bone et al.
The New phytologist, 208(2), 469-481 (2015-07-21)
Crassulacean acid metabolism (CAM) photosynthesis is an adaptation to water and atmospheric CO2 deficits that has been linked to diversification in dry-adapted plants. We investigated whether CAM evolution can be associated with the availability of new or alternative niches, using
More on fixed drug eruptions.
Felix I D Konotey-Ahulu
BMJ (Clinical research ed.), 339, b2924-b2924 (2009-07-23)
A J Gravelle et al.
Carbohydrate polymers, 135, 169-179 (2015-10-11)
Ethylcellulose (EC) is the only known food-grade polymer able to structure edible oils. The gelation process and gel properties are similar to those of polymer hydrogels, the main difference being the nature of the solvent. The present study examines the
Manabu Yoshida et al.
Legal medicine (Tokyo, Japan), 11 Suppl 1, S357-S359 (2009-04-04)
Quantitative high performance liquid chromatography (HPLC) to detect semen was investigated in this study. Briefly, 1cm of a gauze thread with a seminal stain was soaked in the reaction mixture (phenolphthalein diphosphate tetrasodium dissolved in acetate buffer) for 5-10 min
Jinghua Yu et al.
Luminescence : the journal of biological and chemical luminescence, 24(6), 444-447 (2009-06-27)
The phenolphthalein-imprinted polymer was prepared with methacrylic acid as functional monomer and ethylene glycol dimethacrylate as cross-linker. Taking advantage of the quenching effect of phenolphthalein on the potassium permanganate-HCl-anhydrous alcohol chemiluminescence system, a new model was established to determine phenolphthalein
Susan J Zunino et al.
The British journal of nutrition, 112(3), 369-380 (2014-05-17)
Obese individuals are at an increased risk of developing CVD, hypertension, type 2 diabetes, and bacterial and viral infections when compared with the normal-weight population. In a 9-week randomised, double-blind, cross-over study, twenty-four obese subjects aged between 20 and 60
L R Gabbert et al.
Journal of applied microbiology, 129(5), 1092-1101 (2020-05-08)
Develop an effective laboratory method to consistently recover viral loads from porous concrete coupons sufficient for disinfectant efficacy testing. Investigate the role of concrete matrix pH on the recovery of foot-and-mouth disease virus (FMDV) and African Swine Fever virus (ASFV)
Zoran S Ilić et al.
Journal of the science of food and agriculture, 95(13), 2660-2667 (2014-11-13)
The concept of photo-selective netting using commercial cultivation practices was studied in a tomato (Solanum lycopersicum 'Vedetta') summer cultivation in south Serbia (under high solar radiation 910 W m(-2) , with a photosynthetic photon flux density of 1661 µmol m(-2)
Tamer Uyar et al.
ACS nano, 4(9), 5121-5130 (2010-08-20)
Electrospinning has been used to successfully create polystyrene (PS) nanofibers containing either of three different types of cyclodextrin (CD); α-CD, β-CD, and γ-CD. These three CDs are chosen because they have different sized cavities that potentially allow for selective inclusion
Christine Egger et al.
Journal of magnetic resonance imaging : JMRI, 41(3), 829-840 (2014-03-07)
To assess with magnetic resonance imaging (MRI) adriamycin-induced nephropathy in living rats, an established model for proteinuric renal disease was used. Functional information of contrast agent clearance was obtained with dynamic contrast-enhanced (DCE) imaging following intravenous Gd-DOTA administration. Perfusion data
Ping Chen et al.
ACS nano, 5(7), 5928-5935 (2011-06-15)
In this paper, we report the fabrication of carbonaceous nanofiber (CNF) membranes functionalized by beta-cyclodextrins (CNF-β-CD membrane) and their application for molecular filtration. The chemically synthesized carbonaceous nanofibers were first functionalized by β-CD, and the free-standing CNF membrane can be
Minyoung Kim et al.
Bioresource technology, 317, 124032-124032 (2020-08-24)
This study demonstrates that the biodiesel (BD) from swine manure (SM) could be a promising way for large scale generation of biofuel. Also, the economic and environmental benefits of SM derived BD were evaluated. Transesterification of lipid contents extracted from
Phenolphthalein laxatives and risk of cancer
Coogan PF, et al.
Journal of the National Cancer Institute, 92(23), 1943-1944 (2000)
Yuri Shoji et al.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 28(4), 339-343 (2012-04-14)
The dynamics of liposome solubilization was monitored by dynamic light scattering and optical microscopy. A newly designed Y-shape microchannel connected to a room was incorporated into a microchip and the reaction processes of the liposome suspension and surfactant solution were
Maik Schuler et al.
Mutation research, 702(2), 219-229 (2010-04-20)
The in vitro micronucleus assay has been extensively used as an in vitro screening tool to identify test articles that might have aneugenic or clastogenic potential. Currently, the Organization for Economic Co-operation and Development (OECD) is working towards a final
Pabyton G Cadena et al.
Lipids, 44(11), 1063-1070 (2009-10-13)
An expeditious colorimetric methodology for the determination of the deoxycholic acid (DCA) and of the ursodeoxycholic acid (UDCA) in pharmaceutical formulations is reported. The method is based on their competitive complexation reaction with a color indicator to form beta-cyclodextrin-inclusion complexes.
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