• High-performance liquid chromatography (HPLC) was used to identify and quantify the phenolic compounds, sugar, and L-ascorbic acid. (tubitak.gov.tr)
  • Using the honey bee as a model, we directly compare the leading current methods of using High Performance Liquid Chromatography (HPLC) with an evaporative light-scattering detector and Gas Chromatography coupled with Mass Spectrometry (GC-MS) to determine which method would be better for measuring trehalose, glucose, and fructose in terms of reproducibility, accuracy, and sensitivity. (sabanciuniv.edu)
  • Most marijuana edibles are currently analyzed using a device called a high performance liquid chromatograph, or HPLC. (newswise.com)
  • The sugars, starches and fats will wreak havoc on HPLC equipment. (newswise.com)
  • This allowed them to inject liquid containing only the cannabinoids into an HPLC for analysis. (newswise.com)
  • Depending on whether the strains were in the cows' milk or soy was used, it was found that the probiotic bacteria were using different sugars to support their growth, as determined by high pressure liquid chromatography (HPLC). (foodnavigator-usa.com)
  • After a two-stage acid hydrolysis, in which the polysaccharides are split into their monomers, the hydrolysate is qualitatively and quantitatively analysed by HPLC (in this case, borate anion exchange chromatography) for the for the monomeric sugars typically found in wood. (rgzm.de)
  • Our laboratory is home to a brand new HPLC (High Performance Liquid Chromatography) system. (herbalapothecaryuk.com)
  • The sugar analysis was carried out using High Performance Liquid Chromatography (HPLC). (utm.my)
  • The Primus instrument is a fully automated glycohemoglobin analyzer, which utilizes the principle of boronate affinity high performance liquid chromatography (HPLC)P 11dP. (cdc.gov)
  • Glucosinolates (GSL), isothiocyanates (ITC), amino acids (AA), free sugars, and bacterial loads were analysed throughout the supply chain to determine the effects on phytochemical compositions. (reading.ac.uk)
  • The polarimeter ($499) provides students with way to gauge a visual representation of chirality (the phenomenon in which objects appear to be mirror images but aren't identical) by measuring the optical rotation of optical isomers such as sugars, amino acids and proteins. (campustechnology.com)
  • In this work, we have demonstrated that the common sugar xylose can be converted to a series of useful compounds. (usda.gov)
  • In an effort to expand the number of biobased chemicals available from sugars, xylose has been converted to 1,6,9,13-tetraoxadispiro(4.2.4.2)tetradecane in a one-pot reaction using palladium supported on silica-alumina as the catalyst. (usda.gov)
  • From monosaccharide profiling of red algae , it was found that galactose (ca. 81-87% of total sugars) and xylose (ca. 65-77% of total sugars) are the dominant sugars in nori and dulse, respectively, which reflected the presence of galactans and xylans . (matis.is)
  • The plural ending already indicates that this is a group of polysaccharides consisting of different sugars, primarily xylose and mannose, but also arabinose, galactose, glucose and rhamnose, as well as uronic acid (4-O-methylglucoronic acid → sugar acid). (rgzm.de)
  • Moreover, conversion of sugarcane biomass into fermentable sugars for second-generation ethanol production is a promising alternative to meet future demands of biofuel production in the country. (scielo.br)
  • The first step in one of the more promising conversion pathways includes a biochemical conversion of the lignocellulosic material whereby the structural sugars present in lignocellulosic biomass are depolymerized into their monomeric constituents via an enzymatic hydrolysis step, providing a fermentable sugar stream rich in glucose [ 2 ]. (biomedcentral.com)
  • A technique based on direct MPLC (without mentanol extraction, petroleum ether cleaning, acetone extraction and dry cellulose chromatography was worked out to separate not only the flabelliferins in their pure state but also the carotenoids and the free sugars in PFP. (who.int)
  • Via a concise foam activity screening of saponin-containing materials, which gives indications for their emulsifying ability, sugar beet root extract was selected and examined for low bitter saponins by means of activity guided fractionation. (nih.gov)
  • To screen and characterize the analgesic components from Marasmius androsaceus , the water-soluble extracts from the mycelium of M. androsaceus were isolated by ethanol precipitation followed by macroporous resin chromatography and activity-based fractionation. (scirp.org)
  • Acidic ethanol extraction of yeast samples revealed background contamination from the yeast sample, the culture medium and the silylation reagents which would further limit the level of detection obtainable with the glc for sugars in biological samples to the 3 x 10-4 ~mole level. (brocku.ca)
  • We developed a high-performance liquid chromatography-photodiode array detection for monosaccharide determination, and characterized monosaccharide profiles of WSPs from five edible seaweeds sold in Iceland (i.e. kombu Iceland - Laminaria hyperborea , sugar kelp - Saccharina latissima , dulse - Palmaria palmata and two types of nori labelled as Porphyra sp. (matis.is)
  • Under "Carbohydrates normalised to 100%" the values are the values are converted exclusively to a consideration of the monomeric sugars. (rgzm.de)
  • Chemical composition, total phenolic content, phenolic compounds, sugars, and L-ascorbic acid content of persimmon fruits of 6 different persimmon cultivars obtained from Ordu, Turkey, were evaluated in this study. (tubitak.gov.tr)
  • Over a span of 120 days, the stability of these encapsulated compounds was meticulously evaluated, encompassing assessments via different antioxidant capacity assays, phenolic content analyses, and high-performance liquid chromatography measurements. (bvsalud.org)
  • High sugar intake, whether in chewing gum or the general diet, is the single greatest risk factor for cavity development . (healthnews.com)
  • Salvatore Pistorio will be a chemist II at Monsanto after recreating sugar molecules at UMSL using chemical synthesis and High-Performance Liquid Chromatography. (umsl.edu)
  • Insects, due to their small size, have limited energy storage space, but they also have high metabolic rate, so their hemolymph sugars are incredibly dynamic and play a number of important physiological functional roles in maintaining energetic homeostasis. (sabanciuniv.edu)
  • The sample undergoes high performance liquid chromatography, mass spectrometry or immunoassay. (home-remedies-for-you.com)
  • 39% of American oat milk consumers would pay more for high-protein and low-sugar claims. (foodnavigator-usa.com)
  • After all, that box of doughnut holes will likely just make you feel worse (and sick on top of it all) once the sugar high wears off. (greatist.com)
  • If sugar and its byproducts could be converted to high-value chemicals and other products, farmers and mill operators would prosper and new jobs would be created. (acs.org)
  • Liquid chromatography-tandem mass spectrometry (LC-MS/MS) analysis and one-dimensional (1D) and two-dimensional (2D) nuclear magnetic resonance (NMR) spectroscopy led to the unequivocal identification of the major, slightly bitter tasting compounds as a series of eight saponins. (nih.gov)
  • A study was undertaken' to determine the applicability of gas liquid chromatography to the simultaneous analysis of sugars and sugar phosphates from biological samples. (brocku.ca)
  • Sugar--Analysis. (brocku.ca)
  • Analysis of plant nucleotide sugars by hydrophilic interaction liquid chromatography and tandem mass spectrometry. (mpg.de)
  • The principal component analysis of sugar profiles showed the useful patterns 'for seaweed taxon differentiation. (matis.is)
  • The sugar compounds found in persimmon cultivars were fructose and glucose. (tubitak.gov.tr)
  • In contrast to vertebrates, trehalose is generally the primary sugar found in insect hemolymph, which is followed by glucose and fructose. (sabanciuniv.edu)
  • Furthermore, we injected the enzyme inhibitors trehalozin (a trehalase inhibitor) and sorbose (a trehalase p-synthase inhibitor) to manipulate the trehalose levels in honey bee foragers as a proof of concept that this sugar can be altered independently of hemolymph glucose and fructose levels. (sabanciuniv.edu)
  • The sugar portion of the glycopeptides was composed primarily of glucose (Glc) and mannose (Man) with the molar ratio of 9:1. (scirp.org)
  • In brown algae (i.e. kombu and sugar kelp), glucose (ca. 64-83%) and fucose (13-20%) are the main sugars, and they represent laminarins and fucoidans . (matis.is)
  • This thesis examines two aspects of black fly biology as it relates to sugar meal consumption. (brocku.ca)
  • interviews with two active sugar babies, this thesis explores the lived experiences and perceptions of the participants. (hupdfs.com)
  • These diol groups provide the basis for separation of glycated and non-glycated components by boronate affinity chromatography 11a,11b,11c. (cdc.gov)
  • However, a combination of factors involving oil price drops, reduction of subsidies to producers and rise of sugar prices contributed to fuel shortage that led to a major downturn in the demand for ethanol-run cars. (scielo.br)
  • they might be sugars that are being consumed by yeast as they produce ethanol and carbon dioxide, and by bacteria as they form organic acids. (science20.com)
  • Using liquid chromatography/time-of-flight mass spectrometry, they searched for other compounds that contribute subtly to flavor but are present at levels too low to detect with NMR. (science20.com)
  • It contains chemicals that might help lower blood pressure and blood sugar. (medlineplus.gov)
  • Xylitol is a sugar alcohol used in many chewing gums that reduces cavity formation by reducing the total count of bacteria in saliva, especially the cavity-promoting bacteria Streptococcus mutans, S. mutans . (healthnews.com)
  • Chewing gums that contain added sugars increase the potential for cavity development by increasing the food substrate in the mouth that cavity-promoting bacteria like to consume. (healthnews.com)
  • The seaweed dulse showed the highest concentrations of total sugar (ca. 16 mM), followed by kombu (ca. 12 mM). (matis.is)
  • The new gas chromatograph ($2,499) is a "portable, easy-to-use" instrument for separating and analyzing compounds contained in a volatile liquid or gaseous sample. (campustechnology.com)
  • Molecularization of Foam-Active Saponins from Sugar Beet Side Streams ( Beta vulgaris ssp. (nih.gov)
  • This work focuses on the isolation and characterization of saponins with a very low bitter intensity originating from sustainable plant materials, in particular the sugar beet pulp by-product stream. (nih.gov)
  • Individual saponins were isolated from sugar beet pulp, which was identified as the most convenient sugar beet saponin source. (nih.gov)
  • The obtained results are relevant to the utilization of saponins from other plant materials or by-product streams and for the use of sugar beet saponins as food additives. (nih.gov)
  • I first found out how sugar is made, then some alternative uses for it and its byproducts. (acs.org)
  • Subsequent chromatography on a 5% SE-52 column gave good resolution of the sugar and sugar phosphate samples. (brocku.ca)
  • Furthermore, gel column chromatography on Sephadex G-150 indicated that the elution curves of the carbohydrate and protein overlapped significantly in sample P ( Figure 1 ). (scirp.org)
  • Under the table "Original data" are the percentage the total sample quantity, whereby the missing difference to 100% is acid-soluble lignin, degradation products (which were not detected by chromatography) or extractives which were not determined separately. (rgzm.de)
  • Researchers in Louisiana look at sugar, blackstrap molasses, bagasse, and filter mud and see raw materials for a wide range of products. (acs.org)
  • To overcome this problem, Wilcox, Marcu and colleagues placed food samples infused with cannabis into a cryo-mill with dry ice or liquid nitrogen. (newswise.com)
  • In the laboratory, the wood samples were In the laboratory, the wood samples were dried in a vacuum drying oven at 40°C and then ground to a fine powder using a cryogenic mill under liquid nitrogen. (rgzm.de)
  • Next, the component sugars of sample P were investigated by gas chromatography, and the results are shown in Figure 2 . (scirp.org)
  • I would try harder to avoid beer and white wine, as vehicles for carbohydrate and sugar. (hupdfs.com)
  • Each of the four components sugar, molasses, bagasse, and filter mud has several uses and can lead to value-added products (Figure 1). (acs.org)
  • 1986. Liquid and gas chromatographic determination of 1,3,5trinitrobenzene in water. (cdc.gov)
  • They take sugar meals from Homopteran honeydew secretions or plant nectars, depending on availability. (brocku.ca)
  • It turned out that standardized fruit extract at a 10% concentration in liquid culture inhibits the growth of streptococci (including Streptococcus pyogenes) responsible for upper respiratory tract infections and strains of Moraxella catharalis [39]. (researchgate.net)
  • After the cane is chopped and the leaves are removed, it travels by truck to a sugar mill. (acs.org)
  • Huge plumes of steam rise from the sugar mills that convert the cane into crystallized sugar. (acs.org)
  • When scientists at the Audubon Sugar Institute at Louisiana State University, Baton Rouge, see the cane, they see a chemical factory and a host of lucrative new businesses. (acs.org)
  • This use may seem strange to veteran sugar producers who worry about too much dextran formation in the cut cane awaiting processing. (acs.org)
  • Many alternative, potentially sustainable sources of energy exist, however there are limited choices for the replacement of liquid fossil fuels. (biomedcentral.com)
  • Bio-oils, derived from biomass pyrolysis, are emerging as potential replacements for fossil fuel-based liquid fuels. (preprints.org)
  • Gas chromatography--Industrial applications. (brocku.ca)
  • Ideally choose a gum brand with simple and declared ingredients that contains xylitol for cavity protection rather than added sugars that may promote cavities. (healthnews.com)
  • It includes a non-encapsulating, splash-protective, chemical-resistant splash suit that provides Level A protection against liquids but is not airtight. (cdc.gov)
  • When food and beverage manufacturers reduce sugar, salt, or fat and add fibers, minerals or vitamins, good-for-you products can suffer from undesirable. (foodnavigator-usa.com)
  • I spoke to Professors Willem Kampen and Donal Day, whose enthusiasm about the possibilities of value-added products from sugar is contagious. (acs.org)
  • Agricultural: If ethylene glycol releases as a liquid spray (aerosol) or mist, it may pollute agricultural products. (cdc.gov)
  • These findings highlight their potential as motor liquid fuels. (preprints.org)
  • Sugar is one of Australia's most valuable agricultural exports. (hupdfs.com)
  • Recently, Stanfield and Hunter (unpublished data) have shown that in female black flies, honeydew sugars produce flights of longer distance and duration than do nectar sugars. (brocku.ca)
  • This amount of sugar will cost $60 millon, and the outlay may rise to $500 millon as more sugar is purchased ( 2 ). (acs.org)
  • Monitor your blood sugar closely. (medlineplus.gov)
  • Taking it with other supplements with similar effects might lower blood sugar too much. (medlineplus.gov)
  • Crop yields in 1999 were so good for Louisiana sugar farmers that the mills produced an excess of raw sugar more than they could sell and the price dropped. (acs.org)