نتایج جستجو برای: chip capillary electrophoresis

تعداد نتایج: 134281  

Journal: :journal of agricultural science and technology 2015
j. tomić a. torbica l. popović i. strelec ž. vaštag

the aim of this study was to characterize albumin fractions of four different wheat varieties grown in a local climatic context, as well as to find the relationship between the particular albumin fractions and enzyme activity of the tested wheat flours and dough rheological properties. the determined content of albumin fractions ranged from 2.64 to 17.50% of total proteins. more than 50% of the...

Journal: :Archives of internal medicine 2011
Marianna Virtanen Kirsi Terho Tuula Oksanen Tiina Kurvinen Jaana Pentti Marianne Routamaa Anne-Marie Vartti Reijo Peltonen Jussi Vahtera Mika Kivimäki

rials (Figure and eFigure 2). Smartphone-attached “laboratory on chip” (LOC) devices with modular microfluidic chips based on optoelectrowetting technology can perform sample preparation and detection steps in a simple and automated manner; LOC devices to run capillary electrophoresis, real-time polymerase chain reaction, flow cytometry, enzymatic assays, biomarker screening, and immunoassays h...

Journal: :Analytical chemistry 1999
L D Hutt D P Glavin J L Bada R A Mathies

Chiral separations of fluorescein isothiocyanate-labeled amino acids have been performed on a microfabricated capillary electrophoresis chip to explore the feasibility of using such devices to analyze for extinct or extant life signs in extraterrestrial environments. The test system consists of a folded electrophoresis channel (19.0 cm long x 150 microns wide x 20 microns deep) that was photoli...

Journal: :iranian journal of pharmaceutical research 0
elnaz tamizi tabriz university of medical sciences ernst kenndler institute for analytical chemistry, faculty of chemistry, university of vienna, a 1090 vienna. waehringerstrase 38, vienna, austria abolghasem jouyban faculty of pharmacy

a simple and rapid stability indicating method based on capillary zone electrophoresis has been developed and validated for the analysis of buserelin (bus). the best separations were achieved by using a bare fused silica capillary (75 m i.d.; 65.5 cm total, 57.0 cm effective length), phosphate buffer (ph = 3.00; 26.4 mm), at 35 °c. the sample was hydrodynamically injected at 50 mbar for 5 seco...

Journal: :archives of medical laboratory sciences 0
abdolfattah sarrafnejad professor; departmetn of virology, tarbiat modares university, tehran mahasti ghavami adel keyvan majidi maryam jalali sepideh nehzati mostafa gholamrezaei

background: detecting bence-jones protein in urine is essential for determining plasma cell dyscrasia and multiple myeloma. conventionally, acid-heat precipitation assay is used for detecting bence-jones protein in most medical laboratories; however, because of the low accuracy of this test, other more sensitive tests like urine electrophoresis are recommended.  materials and methods: in this s...

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