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*  Microfluidic Free-Flow Electrophoresis for Proteomics on a chip
Components move towards and focus at their isoelectric points.. Fig 3. Micro fabricated glass free-flow electrophoresis chip ... c)-d) application of free-flow isoelectric focusing: c) a wide sample mixture and ampholytes are sandwiched between two thin ... 2007). "Microfluidic High Resolution Free-Flow Isoelectric Focusing." Anal. Chem. 79(21): 8190-8198.. Kohlheyer, D., J. C. T. ... 2006). "Free-flow zone electrophoresis and isoelectric focusing using a microfabricated glass device with ion permeable ...
https://www.utwente.nl/en/eemcs/bios/research/micronanofluidics/oldmicro-nanofluidicsprojects/Microfluidic/
*  Isoelectric point
The isoelectric point (pI), sometimes abbreviated to IEP, is the pH at which a particular molecule or surface carries no net ... Proteins can thus be separated according to their isoelectric point (overall charge) on a polyacrylamide gel using a technique ... called isoelectric focusing, which uses a pH gradient to separate proteins. Isoelectric focusing is also the first step in 2-D ...
https://www.princeton.edu/~achaney/tmve/wiki100k/docs/Isoelectric_point.html
*  Isoelectric points?
... Keith Robison robison at nucleus.harvard.edu Tue Feb 28 18:21:47 EST 1995 *Previous message: Isoelectric ... James McIninch (james at gatech.edu) wrote: : I'm looking for a utility, or code fragment, that estimates the isoelectric : ... points of proteins from IUPAC (single-character) amino acid sequences. : I tried looking for the protein in all of the ...
http://www.bio.net/bionet/mm/bio-soft/1995-February/010405.html
*  Isoelectric point - Wikipedia
Isoelectric Point Calculator - calculate protein isoelectric point using over 15 methods prot pi - protein isoelectric point - ... This is termed the isoelectric point. Thus, the isoelectric point is the value of pH at which the colloidal particle remains ... a Protein Isoelectric Point database (~ 5,000 proteins) Proteome-pI - a proteome isoelectric point database (predicted ... Thus, point of zero charge at the surface is taken as equal to isoelectric point in the absence of specific adsorption on that ...
https://en.wikipedia.org/wiki/Isoelectric_point
*  Isoelectric point - Proteopedia, life in 3D
The isoelectric point, or pI, is the pH at which a protein has zero net charge. When the pH is higher than the isoelectric ... Calculating Isolelectric Point Using EMBL WWW Gateway to Isoelectric Point Service. The EMBL Gateway to pI appears to be out of ... 1 Calculating Isolelectric Point Using EMBL WWW Gateway to Isoelectric Point Service ... Second, go to the EMBL WWW Gateway to Isoelectric Point Service, paste your sequence in the box, and press the button. ...
http://proteopedia.org/wiki/index.php/Isoelectric_point
*  Patent US5071676 - Electroconductive particles and method for adjusting the isoelectric point ... - Google Patents
... powder composition of antimony-containing tin oxide with an outer layer of hydrous metal oxide having an isoelectric point in ... By adjusting the isoelectric point of the particles to a value in the range of from 5 to 9 according to the invention, it is ... The isoelectric point is a useful measure of surface charge, and values of from 6 to 8, and preferably a value of 7, has been ... The isoelectric point, i.e., where the Zeta potential is zero, occurs at pH 2.5. For identical particles which have been coated ...
http://www.google.com/patents/US5071676?dq=6978253
*  isoelectric point
Below the isoelectric point proteins carry a net positive charge; above it a net negative charge. Due to a preponderance of ... isoelectric point. The pH at which a protein carries no net charge. Below the isoelectric point proteins carry a net positive ... Isoelectric point - The isoelectric point (pI) is the pH at which a particular molecule or surface carries no net electrical ... isoelectric point - isoelectric point. См. изоэлектрическая точка. (Источник: «Англо русский толковый словарь генетических ...
http://en.academic.ru/dic.nsf/en_molecular_biology/3379/isoelectric
*  pIPredict: A computer tool for prediction of isoelectric points of peptides and proteins | SpringerLink
... of peptides obtained during their fractionation by isoelectric focusing can be successfully used for the creation of the pKa ... The data on approximate values of isoelectric point (pI) ... The data on approximate values of isoelectric point (pI) of ... peptide isoelectric point posttranslational modifications property prediction Original Russian Text © V.S. Skvortsov, N.N. ... pIPredict: A computer tool for prediction of isoelectric points of peptides and proteins. ...
https://link.springer.com/article/10.1134%2FS1990750815030099
*  Predicting isoelectric points of nonfunctional mitochondria from Monte Carlo simulations of surface compositions.
Isoelectric Point. Mitochondria / chemistry*. Mitochondrial Membranes / chemistry. Models, Molecular. Molecular Dynamics ... The chemical composition of the mitochondrial outer membrane is one of the factors defining the mitochondrial isoelectric point ... We previously used capillary isoelectric focusing (cIEF) with laser-induced-fluorescence detection to determine the ...
http://www.biomedsearch.com/nih/Predicting-Isoelectric-Points-Non-functional/23294022.html
*  Determination of isoelectric point of protein (casein). - A-Level Science - Marked by Teachers.com
The isoelectric point corresponds to the position of the energy level at which , the amino acid becomes dipolar, where its ... The ph at which the protein is electrically neutral is known as the isoelectric point. A globular protein such as a casein ... This value corresponds to the position of the isoelectric point of the amino acid, because the level of turbidity began to ... Determination of isoelectric point of protein (casein). Introduction: Casein is a globular colloidal protein. Globular proteins ...
http://www.markedbyteachers.com/as-and-a-level/science/determination-of-isoelectric-point-of-protein-casein.html
*  isoelectric point | RubyGems.org | your community gem host
RubyGems.org is the Ruby community's gem hosting service. Instantly publish your gems and then install them. Use the API find out more about available gems. Become a contributor and improve the site yourself. RubyGems.org is made possible by many sponsors, with development funded by the Ruby trade association, Ruby Together. We need your help to fund the developer time that keeps RubyGems.org running smoothly for everyone. Join Ruby Together today. ...
https://rubygems.org/gems/isoelectric_point
*  Relationship between isoelectric point of native and chemically modified insulin and liposomal fusion | Biochemical Journal
Relationship between isoelectric point of native and chemically modified insulin and liposomal fusion. R N Farías, A E López ... A good correlation between the isoelectric point values of insulin and its derivatives and their fusion properties was found. ... Relationship between isoelectric point of native and chemically modified insulin and liposomal fusion ... Relationship between isoelectric point of native and chemically modified insulin and liposomal fusion ...
http://www.biochemj.org/content/264/1/285
*  Continuous on-chip fluorescence labelling, free-flow isoelectric focusing and marker-free isoelectric point determination of...
Continuous on-chip fluorescence labelling, free-flow isoelectric focusing and marker-free isoelectric point determination of ... their free-flow isoelectric focusing, observation of the pH gradient and assignment of isoelectric points (pI) based on an ... their separation via free-flow isoelectric focusing and the determination of the isoelectric point (pI) of the separated ... Table 2 On-chip determined isoelectric points of biomolecules and a comparison with values in the literature or theoretical ...
https://pubs.rsc.org/-/content/articlehtml/2016/lc/c6lc00055j
*  The isoelectric point of bare (unmodified/as-prepared) | Open-i
The isoelectric point of bare (unmodified/as-prepared) graphene.(a) A 2D-map showing the evolution of gate dependence of ... The isoelectric point (pI)/point of zero charge (pzc) of graphene plays a key role in a number of physico-chemical phenomena ... The isoelectric point (pI)/point of zero charge (pzc) of graphene plays a key role in a number of physico-chemical phenomena ... catalysis and energy conversion.The isoelectric point (pI)/point of zero charge (pzc) of graphene plays a key role in a number ...
https://openi.nlm.nih.gov/detailedresult.php?img=PMC4488746_srep11794-f2&req=4
*  US5718895A - Enzymes with low isoelectric points for use in contact lens cleaning - Google Patents
Enzymes with low isoelectric points for use in contact lens cleaning - Google Patents. Enzymes with low isoelectric points for ... Enzymes with low isoelectric points for use in contact lens cleaning JP51883697A JP2000500513A (en) 1995-11-16. 1996-10-07. ... Enzymes with low isoelectric points for use in contact lens cleaning AU7259296A AU704499B2 (en) 1995-11-16. 1996-10-07. Enzymes ... Enzymes with low isoelectric points for use in contact lens cleaning MX9803897A MX9803897A (en) 1995-11-16. 1998-05-15. Enzymes ...
https://patents.google.com/patent/US5718895A/en
*  Determination of isoelectric points of acidic and basic proteins by capillary electrophoresis | ScholarBank@NUS
Isoelectric points have traditionally been determined by isoelectric focusing. In this paper, the potential of capillary ... Yao, Y.J., Khoo, K.S., Chung, M.C.M., Li, S.F.Y. (1994). Determination of isoelectric points of acidic and basic proteins by ... The isoelectric point (pI) of a protein is of practical importance in many separation procedures, both analytical and ... Determination of isoelectric points of acidic and basic proteins by capillary electrophoresis. ...
http://scholarbank.nus.edu.sg/handle/10635/77423
*  Next Biotechnology News | eBio World: What's Isoelectric Point?
At the pH below the actual isoelectric point, proteins hold the net positive charge, as well as above the Isoelectric Level ... The Isoelectric Stage (pI) would be the pH of which virtually any offered protein comes with a the same variety of positive ... Even though if your ph in the buffer is lower versus isoelectric position in the protein, subsequently it will eventually ... In electrophoresis, if the pH of the buffer is higher than the particular isoelectric position with the proteins, it'll migrate ...
http://www.ebioworld.com/2012/02/whats-isoelectric-point.html
*  IPC - ISOELECTRIC POINT CALCULATION OF PROTEINS AND PEPTIDES
... of theoretical isoelectric point (pI, IEP) of proteins and petides from sequence alone. Theory. Optimized isoelectric point ... Proteome-pI - Proteome Isoelectric Point Database - predicted isoelectric point for ~21 million proteins across 5,029 organisms ... Reference: Kozlowski LP (2016) IPC - Isoelectric Point Calculator. Biology Direct 11:55. This site had been visited >100,000 ... Isoelectric point, the pH at which a particular molecule carries no net electrical charge, is an critical parameter for many ...
http://isoelectric.org
*  ProMoST | Isoelectric point prediction : Protein physicochemical analysis - OMICtools
... on protein isoelectric point (pI) and molecular weight and displays the calculated patterns as two-dimensional (2D) gel images ... ProMoST , Isoelectric point prediction : Protein physicochemical analysis Be the first to review ProMoST ... Calculates the effect of single or multiple post-translational modifications (PTMs) on protein isoelectric point (pI) and ... Calculates the isoelectric point of proteins. iep can plot the ionization curve… ...
https://omictools.com/promost-tool
*  Determination of Isoelectric Point of Protein (casein) Essay Sample
If the isoelectric point of casein is approximately pH 4.7, it suggests that the side chain of the amino acids of casein ... The isoelectric point corresponds to the position of the energy level at which , the amino acid becomes dipolar, where its ... Save time and order Determination of Isoelectric Point of Protein (casein). essay editing for only $13.9 per page.. Top grades ... The ph at which the protein is electrically neutral is known as the isoelectric point. A globular protein such as a casein ...
https://blablawriting.com/determination-of-isoelectric-point-of-protein-casein-essay
*  Isoelectric point prediction bioinformatics tools | Protein physicochemical analysis - OMICtools
DNA or RNA-the isoelectric or isoionic point-commonly referred to as the isoelectric point (pI)-can be defined by the point of ... DNA or RNA-the isoelectric or isoionic point-commonly referred to as the isoelectric point (pI)-can be defined by the point of ... Calculates the isoelectric point of proteins. iep can plot the ionization curve with respect to pH and write an output file of ... Isoelectric point detection software tools , Protein physicochemical properties data analysis. For a macromolecular polyprotic ...
https://omictools.com/isoelectric-point-prediction-category
*  26.2 Amino Acids, the Henderson-Hasselbalch Equation, and Isoelectric Points - Chemistry LibreTexts
The Isoelectric Point. The isoelectric point, pI, is the pH of an aqueous solution of an amino acid (or peptide) at which the ... The isoelectric points range from 5.5 to 6.2. Titration curves show the neutralization of these acids by added base, and the ... draw the predominant form of a given amino acid in a solution of known pH, given the isoelectric point of the amino acid. ... 26.2 Amino Acids, the Henderson-Hasselbalch Equation, and Isoelectric Points *. Last updated. ...
https://chem.libretexts.org/Courses/Athabasca_University/Chemistry_360%3A_Organic_Chemistry_II/Chapter_26%3A_Biomolecules%3A_Amino_Acids%2C_Peptides%2C_and_Proteins/26.02_Amino_Acids%2C_the_Henderson-Hasselbalch_Equation%2C_and_Isoelectric_Points
*  Compute the isoelectric point pi of each of the given amino, Ask an Expert
compute the isoelectric point pi of each of the given amino acidsa glycineb glutamic acidc, Hire Biology Expert, Ask Academics ...
http://www.mywordsolution.com/question/compute-the-isoelectric-point-pi-of-each-of-the/936583
*  BioCode's Notes: How to estimate and compute the isoelectric point of peptides and proteins?
Scaling-up the isoelectric point prediction The first idea with pIR was to benchmark the state-of-art isoelectric point ... Isoelectric point (pI) can be defined as the point of singularity in a titration curve, corresponding to the solution pH value ... Figure 1. Correlation between theoretical and experimental isoelectric points using 14 different pI method on Branca dataset.. ... How to compute peptide/protein isoelectric point using the SVM method using pIR?. ...
http://computationalproteomic.blogspot.ca/2016/06/how-to-estimate-and-compute-isoelectric.html
*  bioinformatics - Why is Cysteine and Tyrosine used to calculate a sequence isoelectric point? - Biology Stack Exchange
Every amino acid has a different isoelectric point: a pH where they do not carry electric charge. This isoelectric point ... Why you would use D,E,H,K,R for net charge and D,E,H,K,R and C,Y for isoelectric point? Sorry I'm not a biologist or a chemist. ... begingroup$ I still don't know why 7 amino acids are used for isoelectric point and only 5 for net charge? $\endgroup$ - ... begingroup$ @user2679447 en.wikipedia.org/wiki/Isoelectric_point The net charge depends on the pH, the pI of the protein/amino ...
https://biology.stackexchange.com/questions/23586/why-is-cysteine-and-tyrosine-used-to-calculate-a-sequence-isoelectric-point