ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] It has recently been found5 that the two forms have different infra-red spectra. Whereas polyglycine I is a typical (3-polypeptide, with absorption bands at 1,630 cm.-1 (C=O) and 1,530 cm.-1, polyglycine II has bands at 1,648 cm.-1 (C=O) and 1,558 cm.-1. The C=O mode of the second form, therefore, ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/176396a0
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