Analytical laboratories use solid phase extraction to concentrate and purify samples for analysis. Solid phase extraction can ... Solid-phase microextraction (SPME), is a solid phase extraction technique that involves the use of a fiber coated with an ... Solid-phase extraction (SPE) is a solid-liquid extractive technique, by which compounds that are dissolved or suspended in a ... Solid phase extraction cartridges and disks can be purchased with several stationary phases, each of which separates analytes ...
"Graphitized carbons for solid-phase extraction". Journal of Chromatography A. 885 (1-2): 73-95. doi:10.1016/S0021-9673(00)00085 ... The most common use (70%) of carbon black is as a pigment and reinforcing phase in automobile tires. Carbon black also helps ...
Wells, M. J. M.; Yu, L. Z. (2000). "Solid-phase extraction of acidic herbicides". Journal of Chromatography A. 885 (1-2): 237- ...
Some of the most common DNA extraction methods include organic extraction, Chelex extraction, and solid phase extraction. These ... Solid phase extraction such as using a spin-column-based extraction method takes advantage of the fact that DNA binds to silica ... This lowers the risk of contamination making it very useful for the forensic extraction of DNA. Multiple solid-phase extraction ... Minicolumn purification relies on the fact that the nucleic acids may bind (adsorption) to the solid phase (silica or other) ...
This property can be useful in organic synthesis and separation methods such as solid phase extraction. In practice, a ... Zhang, W.; Curran, D. P. (2006). "Synthetic Applications of Fluorous Solid-Phase Extraction (F-SPE)". Tetrahedron. 62 (51): ... for fluorous phases or fluorous-derivatized solid phases allows for near complete recovery of the tagged reagent (i.e., near ... These reagents can then be separated from organic solvents by extraction with fluorinated solvents such as perfluorohexane. The ...
Mattivi F. (1993). "Solid phase extraction of trans-resveratrol from wines for HPLC analysis". Zeitschrift für Lebensmittel- ... Vrhovsek U. (1998). "Extraction of Hydroxycinnamoyltartaric Acids from Berries of Different Grape Varieties". J Agric Food Chem ... The amount of phenols leached is known as extraction. These compounds contribute to the astringency, color and mouthfeel of the ... The technique allows for a better extraction of phenolic compounds. The exposure of wine to oxygen in limited quantities ...
Nucleic acid methods DNA sequencing Solid-phase extraction DeAngelis, M M; Wang, D G; Hawkins, T L (1995-11-25). "Solid-phase ... Solid-phase reversible immobilization, or SPRI, is a method of purifying nucleic acids from solution. It uses silica- or ... Open platform for high-throughput nucleic acid extraction and manipulation". PLOS Biology. 17 (1): e3000107. doi:10.1371/ ...
They have developed thin films for solid-phase micro extraction (SPME). Weber develops electrochemical detectors for use with ...
Solid-phase extraction technology was employed for sample purification and enrichment. After extraction and purification, the ... 1 for solid and liquid samples, respectively. "Beta-agonists: What are they and should I be concerned?". Retrieved 9 January ...
Sensitive GC-MS quantitation after solid phase extraction in 19 fatal cases". Forensic Science International. 86 (3): 173-180. ...
Examples are: Solid polymer, liquid phase: Extraction of caprolactam from Polyamides with water. Solid polymer, gas phase: ... Devolatilization can be carried out when a polymer is in the solid or liquid phase, with the volatile components going into a ... Liquid polymer, gas phase: Removal of Styrene from Polystyrene via vacuum. It is usual for different types of devolatilization ... The thermodynamic activity of volatiles needs to be higher in the polymer than in the other phase for them to leave the polymer ...
Toward a microchip-based solid-phase extraction method for isolation of nucleic acids. Electrophoresis, 23, 727-733 (2002). ( ...
... and solid-phase extraction. Among them solid-phase extraction is considered as the cheapest and easiest technique. Blackwater ... Resuspension-induced partitioning of organic carbon between solid and solution phases from a river-ocean transition. Mar. Chem ... and a dissolved phase (DIC). PIC mainly consists of carbonates (e.g., CaCO3), DIC consists of carbonate (CO32-), bicarbonate ( ...
Solid phase extraction also can be used to isolate YTXs from the sample medium. This technique separates the components of a ... shellfish by high-performance liquid chromatography-tandem mass spectrometry based on enrichment by solid-phase extraction". ... This can be achieved by several methods: Liquid-liquid extraction or solvent extraction can be used to isolate YTXs from the ... The drawback of using the solvent extraction method is the levels of analyte recovery can be poor, so any results obtained from ...
Bioactive phenols in algae: The application of pressurized-liquid and solid-phase extraction techniques. L. Onofrejová, J. ...
Further fractionation of the extract can be achieved using solid phase extraction columns, and may lead to isolation of ... The application of pressurized-liquid and solid-phase extraction techniques". Journal of Pharmaceutical and Biomedical Analysis ... Phenol extraction is a processing technology used to prepare phenols as raw materials, compounds or additives for industrial ... Extraction can be performed using different solvents. There is a risk that polyphenol oxidase (PPO) degrades the phenolic ...
... is a solid phase extraction method for detection of pesticide residues in food. The name is a portmanteau word formed ... Following this, the sample is put through a dispersive solid phase extraction cleanup prior to analysis by gas-liquid ... Some modifications to the original QuEChERS method had to be introduced to ensure efficient extraction of pH-dependent ...
Albers S, Elshoff JP, Völker C, Richter A, Läer S (2005). "HPLC quantification of metoprolol with solid-phase extraction for ... Metoprolol blocks β1-adrenergic receptors in heart muscle cells, thereby decreasing the slope of phase 4 in the nodal action ... potential (reducing Na+ uptake) and prolonging repolarization of phase 3 (slowing down K+ release).[non-primary source needed] ...
"Determination of estazolam in plasma by high-performance liquid chromatography with solid-phase extraction" (PDF). Analytical ...
Preferential Extraction of Hydrocarbons from Fire Debris Samples by Solid Phase Microextraction. Journal of Forensic Sciences. ... J Non-Crystalline Solids, 351, 3174-3178 (2005). Jourden, M. J.*; Geiss, P.*; Thomenius, M. J.*; Horst, L. A.*; Barty, M. M.*; ... Selective Detection of Gas-Phase TNT by Integrated Optical Waveguide Spectrometry Using Molecularly Imprinted Sol-Gel Sensing ...
Solid phase microextraction, or SPME, is a solid phase extraction sampling technique that involves the use of a fiber coated ... Pawliszyn J.: Solid Phase Microextraction: Theory and Practice, Wiley-VCH, 1997. Pawliszyn J.: Applications of Solid Phase ... Introduction to Solid Phase Microextraction Quantification using Solid Phase Microextraction (All articles with unsourced ... "Understanding Solid-Phase Microextraction: Key Factors Influencing the Extraction Process and Trends in Improving the Technique ...
These separation methods include precipitation, Ion Exchange, Liquid Liquid extraction, Solid Phase extraction, Distillation, ... The advantage of solid state detectors is the greater resolution of the resultant energy spectrum. Usually NaI(Tl) detectors ...
Selective Solid-Phase Extraction of a-Tocopherol by Functionalized Ionic Liquid-modified Mesoporous SBA-15 Adsorbent. ... adsorption from supercritical gases in extraction processes and chromatography. Besides, knowledge of gas/solid interface ... The solid sample is placed in a sample holder on one arm of the microbalance while the counterpart is loaded on the other arm. ... However, adsorbed-phase density is the decisive factor for the existence of this end. The state of adsorbate at the "end" ...
An effective sample preparation protocol, usually involving either liquid-liquid extraction (LLE) or solid phase extraction ( ... Van Hout, MW; Hofland CM; Niederländer HA; de Jong GJ (2000). "On-line coupling of solid-phase extraction with mass ... "On-line coupling of solid-phase extraction with mass spectrometry for the analysis of biological samples. I. Determination of ... Similar is the effect of reducing the mobile phase flow rate to the nanolitre-per-minute range since, in addition to resulting ...
Trenbolone (trienolone) Waller CC, McLeod MD (2014). "A simple method for the small scale synthesis and solid-phase extraction ...
Curran also introduced fluorous solid phase extraction, a simple separation technique that enabled much subsequent work. The ... Curran introduced light fluorous reactions, fluorous triphasic reactions, fluorous phase vanishing reactions (with Ilhyong Ryu ... A fluorous-phase strategy for improving separation efficiency in organic synthesis" Science 1997, 275, 823-826. doi 10.1126/ ... and fluorous mixture synthesis (or FMS). FMS is the first example of solution phase synthesis with separation tagging, and it ...
Solid phase extraction which separates long polymers like DNA from other substances found in the cells. This is similar to ... The lag phase is not well known in microbiology, but it is speculated that this phase consists of the microorganism adjusting ... The log phase is the period where a culture experiences logarithmic growth until nutrients become scarce. The stationary phase ... where the solid phase is fixed and selectively binds a cellular component, allowing for its isolation. Gel electrophoresis is a ...
Izatt, R. M. Review of selective ion separations at BYU using liquid membrane and solid phase extraction procedures. J. Incl. ... Izatt, R. et al Solid phase extraction of ions of analytical interest using molecular recognition technology. Am. Lab. 1994 Vol ... Rahman, I. et al Determination of lead in solution by solid phase extraction, elution, and spectrophotometric detection using 4 ... Dulanská, S. Pre-concentration and determination of 90Sr in radioactive wastes using solid phase extraction techniques. J. ...
Estimates of bioavailability can also be obtained from chemical solid-phase soil extractions. Fugacity modelling of ... Ionic compounds, such as heavy metals, can be precipitated into the solid phase. Volatile compounds can be lost as aerosols to ... Depending on its chemical properties, a contaminant may or may not be found in the aqueous phase. Organic contaminants may ... bioavailability is based on the solubility and partitioning of compounds into aqueous and non-aqueous phases. This model ...
Barroso M, Gallardo E, Margalho C, Devesa N, Pimentel J, Vieira DN (April 2007). "Solid-phase extraction and gas ... despite Phase I clinical trials in 2005. As of 2001, the effects of xylazine were also reversed by the analeptics 4- ...