Topic: Isoelectric Point
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How to Calculate the Isoelectric Point
The isoelectric point (pl) is the pH (index of solution acidity) at which a molecule in solution has zero net charge. This value is particularly important in biochemistry as a fundamental characteristic of proteins. Proteins have a positive... Read More »
Source: http://www.ehow.com/how_5081940_calculate-isoelectric-point.html
What are the importance of isoelectric points?
-There is least osmotic pressure because the least number of ions are produced. -The solubility of amino acids and proteins are at least amount at this point. Read More »
Source: http://wiki.answers.com/Q/What_isoelectric_point_of_protein
How to Calculate the Isoelectric Point of Peptides
Peptides are short polymer fragments composed from amino acids. Each peptide has a certain amino acid sequence denoted with a three letter or one letter code; for example the amino acid alanine is abbreviated as “Ala” or “A.” The charge of ... Read More »
Source: http://www.ehow.com/how_7151745_calculate-isoelectric-point-pepti...
Featured Content:
Isoelectric Point
(n.) The pH at which a substance is electrically neutral or at which it is at its minimum ionization
Dictionary.com . See all 1 definitions »
More Common Questions
Answers to Other Common Questions
( ¦ī·sō·i′lek·trik ′pöint ) (physical chemistry) The pH value of the dispersion medium of a colloidal suspension at which the colloidal particles do not move in an electric field.
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Source: http://www.answers.com/topic/isoelectric-point
The point of lysine is C6H14N2O2. ChaCha again soon.
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Source: http://www.chacha.com/question/what-is-the-isoelectric-point-of-l...
The isoelectric point (pI), sometimes abbreviated to IEP, is the pH at which a particular molecule or surface carries no net electrical charge.
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Source: http://www.chacha.com/question/what-is-an-isoelectric-point-%28in...
You mean "why is a protein least soluble when the pH of aqueous media matches the value of its isoelectric point?". The answer is that at its isoelectric point the protein surface carries no net charge. As protein solubility is based upon f...
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Source: http://wiki.answers.com/Q/Why_is_a_protein_least_soluble_at_its_i...
4.5 to 5.5 . its acidic.
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Source: http://wiki.answers.com/Q/What_is_the_isoelectric_point_of_HBsAg
something that is sooo tiny you cant even see in a microscope.
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Source: http://answers.yahoo.com/question/index?qid=20071108205355AAzIMs8
