Track topics on Twitter Track topics that are important to you
The effectiveness of microwave-assisted extraction of proteins from human hair samples was evaluated. Extractions were performed from 2-mg hair samples in an extraction solution consisting of 25mM Tris-HCl (pH8.5), 2.6M thiourea, 5M urea, and 5% mercaptoethanol. During extraction, samples were exposed to microwave radiation (600W) for a specified incubation period (5-120min). The extraction efficiency of samples that had been incubated for 60min was similar to that of samples that had been heated at 50 degrees C for 24h using the conventional Shindai method.
Department of Chemistry, Chungnam National University, Daejeon, 305-764, South Korea.
This article was published in the following journal.
Name: Analytical biochemistry
Cyclotides are an interesting group of circular plant peptides. Their unique three dimensional structure, defended by head-to-tail circular backbone chain containing three disulfide bonds, confers the...
Sample preparation is the most time-consuming and laborious procedure during analysis. The rapid and effective extraction of solid and semi-solid samples is much more difficult than that of gas and li...
A protocol for the extraction of DNA from ancient skeletal material was developed. Bone specimen samples powder or slice, buffer, pretreatment and extraction methodologies were compared in order to in...
A high-throughput micro-solid-phase extraction device based on a 96-well plate was constructed and applied to the determination of pesticide residues in various apple samples. Butyl methacrylate and e...
Rutin, hyperoside and hesperidin were effectively extracted from Sorbus tianschanica leaves by an ionic liquid vacuum microwave-assisted method. A series of ionic liquids with various anions and alkyl...
With the development of the recombinant gonadotrophins, the use of human source proteins for the production of hormones has become unnecessary. These proteins, which are found in urinary p...
This study will evaluate the use of microwave radiometry in a population of patients diagnosed with acute appendicitis and treated with appendectomy. The main purpose of the study is to re...
The purpose of this study is to assess the typical behavior of children ages 15 months to five years around a microwave oven. The UCH Burn and Complex Wound Center has observed scald burn ...
The purpose of this study is to learn more about how hair removal with lasers achieves, what appears to be, permanent hair reduction. Laser hair removal has become one of the most popular...
The purpose of this trial is to determine the correlations between various tissue dimensions and the changes that occur following a single-tooth dental extraction in human adults. 65 adul...
Hair grooming and cleansing aids or other products meant for topical application to hair, usually human. They include sprays, bleaches, conditioners, rinses, shampoos, nutrient lotions, etc.
Use of various chemical separation and extraction methods, such as SOLID PHASE EXTRACTION; CHROMATOGRAPHY; and SUPERCRITICAL FLUID EXTRACTION; to prepare samples for analytical measurement of components.
The selective extraction of deciduous teeth during the stage of mixed dentition in accordance with the shedding and eruption of the teeth. It is done over an extended period to allow autonomous adjustment to relieve crowding of the dental arches during the eruption of the lateral incisors, canines, and premolars, eventually involving the extraction of the first premolar teeth. (Dorland, 28th ed)
Therapy assisted by the use of a horse and/or its movement, including equine-assisted psychotherapy, horseback riding, and hippotherapy.
Extraction of the fetus by means of obstetrical instruments.