14857
When the beta - glycine nanocrystals were formed in the AAO cylinders in the presence of small amounts of racemic hydrophobic amino acid auxiliaries , which are known to bind selectively to the ( 010 ) and ( 010 ) faces on the fast - growing end of beta - glycine enantiomorphs , the beta --> alpha phase transition at 90 % RH was suppressed .
 Chemical: beta - glycine; Chemical: AAO; Chemical: amino acid; Chemical: beta - glycine
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
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Answer:
 Chemical: beta - glycine; Chemical: AAO; Chemical: amino acid; Chemical: beta - glycine