Results 161 to 170 of about 3,746,446 (211)

Asymmetrical flow field-flow fractionation for the analysis of PEG-asparaginase

Talanta, 2016
Monomethoxypolyethylene glycol L-asparaginase (PEG-ASNASE) is the PEGylated version of the enzyme L-asparaginase (ASNASE). Both are used for remission induction in acute lymphoblastic leukemia (ALL) and non-Hodgkin's lymphoma (NHL). The treatment control is generally carried out by performing activity assays, though methods to determine the actual ...
C, John, T, Herz, J, Boos, K, Langer, G, Hempel   +4 more
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3D FLOW FIELD ANALYSIS OF A BANBURY MIXER

International Polymer Processing, 1992
Abstract Banbury mixers are widely used in polymer processing. The flow field in the chamber of an internal mixer is difficult to analyze due to the complex geometry and transient character of the flow. In this work, a fluìd dynamics analysis package – FIDAP, using the finite element method was employed to simulate the flow patterns in a
H.-H. Yang, I. Manas-Zloczower
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Field flow fractionation in biomedical analysis

Biomedical Chromatography, 1991
AbstractSamples of biomedical interest which have been analysed by field‐flow fractionation techniques are surveyed. The list begins with whole cells and microorganisms, going through viruses, nucleic acids, cell fragments and organelles, down to proteins and their aggregates.
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Analysis of Peptides using Asymmetrical Flow Field-flow Fractionation (AF4)

Journal of Pharmaceutical Sciences, 2021
While asymmetrical flow field-flow fractionation (AF4) has been widely used for separation of high molecular weight species and even particles, its ability to resolve lower molecular weight species has rarely been explored. Over the course of many projects, we have discovered that AF4 can be an effective analytical method for separating peptides from ...
Ryan R, Manning, Ryan E, Holcomb, Derrick S, Katayama, Robert W, Payne, Joshua M, Stillahn, Charles S, Henry, Mark Cornell, Manning   +6 more
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Analysis of flow into draintile in three-dimensional flow field

Journal of Hydrology, 1991
Abstract Draintiles (impervious lengths of pipe laid end to end with gaps between adjacent sections to permit water entry) are commonly used in the drainage of agricultural lands and airport runways, and are employed to ensure foundational stability of many structures.
G. Hazenberg, U.S. Panu
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Analysis of the flow field in cyclone separators

Computers & Fluids, 1974
Abstract A computer solution for subsonic, two-dimentional, gas-particle flows is applied to the study of the flow field in an axial-inlet peripheral-discharge cyclone separator. The analysis shows the effect of gas-particle momentum coupling on the gas flow field and a fractional collection efficiency.
Crowe, C. T., Pratt, D. T.
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Flow Field Analysis of PVC Polymerizer

Advanced Materials Research, 2014
Stirred tank reactor is one of the three typical chemical machinery equipments and widely used in petroleum, chemical, pharmaceutical and other industrial fields .It is the basis of understanding the flow of fluid in stirred tank for optimizing design of reactor.
Hui Di Hao, Tian Qi Cheng, Yong Fang Zhang, Na Zhu, Jian Yong Lei, Tian Zhai   +5 more
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The Study on Flow Field Numerical Analysis

Applied Mechanics and Materials, 2013
A kind of generalized fluid concept is proposed to solve the problem of paste. A set of velocity boundary conditions processing scheme is put forward. The SIMPLE algorithm, staggered mesh, combined with the boundary element discrete method, the momentum equation and pressure correction equation is in discretization.
Xue Peng Liu, Dong Mei Zhao
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Flow Field-Flow Fractionation: Analysis of Biomolecules and Their Complexes

2011
This chapter is an overview on flow field-flow fractionation (FlFFF) and its use for investigations of biomolecules and their complexes. Separation theory will be discussed and compared to other separation methods. Example studies will be described applying FlFFF for the analysis of a wide range of biological subjects including proteins, ribosomes ...
Samantha Schachermeyer, Wenwan Zhong
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Field-flow fractionation in biopolymer analysis

TrAC Trends in Analytical Chemistry, 1983
Abstract Field-flow fractionation is a new separation method convenient for the analysis of biopolymers within a wide range of molecular weights, and of particles of biological origin. It is similar to chromatography, but in principle exhibits many advantages over alternative separation methods.
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