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05-07-2019

What is Ion Exchange?

The ion exchange is a technique for separating using an exchangeable group in an ion exchanger and a difference in ion exchange capacity between various ions in a solution, and is a method of solid-liquid separation.
05-07-2019

The Structure of Ion Exchange Resin

The unique properties of ion exchange resins are due to their special internal structure, which is the combination of physical and chemical action.
05-07-2019

Basic Characteristics of Ion Exchange Resins

The important physical parameter, such as appearance, particle size, reversible swelling, moisture, density, capacity.
05-07-2019

Pretreatment of Ion Exchange Resin

In the production of ion exchange resins, a small amount of organic oligomers and some inorganic impurities are often contained.
05-07-2019

IEX Recommended Temperature

The ion exchange resin causes degradation of the functional group and a decrease in the exchange capacity at a certain temperature, so the use of the resin needs to be maintained at a certain temperature as much as possible.
05-07-2019

What is Solid Phase Synthesis Peptide?

Polypeptide synthesis on a solid support, a concept of originality pioneered by Robert Bruce M errifield in 1963, is a major breakthrough in peptide chemistry.
05-07-2019

Boc / Bzl Solid Phase Synthesis

The Boc/Bzl (tert-butoxycarbonyl/ /benzyl) method is a classical peptide solid phase synthesis method in which Boc is used as a temporary protecting group in combination with a benzylic semi-permanent side chain protecting group.
05-07-2019

Fmoc / t-Bu Solid Phase Synthesis

The Fmoc method is a new method for solid phase synthesis of peptides developed by Carpino and Hart based on the Boc method.
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