EDA = Ethylendiamin

GME glycine methyl ester GDM glutamic dimethyl ester EDA ethylendiamine GAM glucosamine HDA hexadecylamine BSA bovine serum albumin OVA ovalbumin CA carbonic anhydrase MYO myoglobin H alkaline hydrolysis for converting ester groups from GME or GDM into free carboxylic acid groups that were subsequently activated with EDC for further modifications. 

Figure 3. Data of figure 2 after the application of linear normalization of equation 4. Classes are now clearly separated. It is worth noting the condensation of TEA data (class 4) in a very restricted region. Meaning of the classes HEX hexane PRN propanal ETH ethanol BEN benzene TEA triethylamine EDA ethylendiamine.

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