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??????? The effect of amino acid analysis:
1) to determine the content of protein and peptide;
2) according to the amino acid composition of the differential protein or peptide;
3) support protein and peptide structure analysis;
4) determination of atypical amino acids in proteins or peptides;
5) to determine the amino acid content of pharmaceutical preparations;
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As for the amino acid analysis instrument must have the following functions:
1) gradient elution can be;
2) with post column derivatization ability (post column derivatization method);
3) equipped with UV Vis detector, fluorescence detector, electrochemical detector and evaporative light detector of;
4) can adjust the column temperature;
?????? P ITC pre column derivatization method with HPLC amino acid analysis:
1) operation is simple: the derivative process of mobile phase, simple preparation;
2) low requirement of instrument configuration: only equipped with gradient elution pump, UV detector, column temperature box, manual injector;?
3) the low cost analysis method of package price;
4) short analysis time: short column 30min, column 45min;
5) has wide application range and can simultaneously analyze as many as 28 kinds of amino acids, amino acid can be widely used in a variety of samples;
6) repeatability;
7) accurate results;