Study on swelling of starch granules using gravitational field-flow fractionation (GrFFF)
نویسندگان
چکیده
منابع مشابه
Field Flow Fractionation
The capillary electrophoresis assay described in this study is reproducible, more sensitive and faster than other analytical tests. The samples used in the capillary electrophoresis assay were obtained from brain and the lymphoid system of the animals. The sensitivity of this assay made it possible to test samples from other tissues that contain much less abnormal prion protein than brain sampl...
متن کاملErythrocyte Separation Using Gravitational Field Flow Effect
This research aims to simulate a gravity flow fractionation—the process to fractionate erythrocytes through gravitational field using ANSYS simulation software. A particular microfluidic channel was designed as a separation device. The gravitational equilibrium conditions of the erythrocytes and gravitational field as the parameters were chosen, then deriving the erythrocytes’ path through nume...
متن کاملDual-field and flow-programmed lift hyperlayer field-flow fractionation.
Field and flow programming and their combination, dual programming, are shown to extend the particle size range to which a single flow/hyperlayer field-flow fractionation (FFF) run is applicable to approximately 1-50 microns. The rationale for programming flow/hyperlayer FFF (or other forms of lift hyperlayer FFF) is to expand the diameter range of micron size particles that can be resolved in ...
متن کاملStudy on oligomerization of glutamate decarboxylase from Lactobacillus brevis using asymmetrical flow field-flow fractionation (AF4) with light scattering techniques
In this work, asymmetrical flow field-flow fractionation (AF4) coupled with UV/Vis, multi-angle light scattering (MALS), and differential refractive index (dRI) detectors (AF4-UV-MALS-dRI) was employed for analysis of glutamate decarboxylase (LbGadB) from Lactobacillus brevis (L. brevis). AF4 provided molecular weight (MW) (or size)-based separation of dimer, hexamer, and aggregates of LbGadB. ...
متن کاملDielectrophoretic field-flow fractionation of electroporated cells.
We describe the development and testing of a setup that allows for DEP field-flow fractionation (DEP-FFF) of irreversibly electroporated, reversibly electroporated, and nonelectroporated cells based on their different polarizabilities. We first optimized the channel and electrode dimensions, flow rate, and electric field parameters for efficient DEP-FFF separation of moderately heat-treated CHO...
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ژورنال
عنوان ژورنال: Analytical Science and Technology
سال: 2011
ISSN: 1225-0163
DOI: 10.5806/ast.2011.24.4.249