ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] We have examined solutions of proteins in heavy water in a double-beam infra-red spectrometer, com- pensated by placing in the reference beam an equivalent thickness of solvent, and at their isoelectric points we have observed the presence of two bands at 1,575 cm.-1 and 1,550 cm.-1 as well as the ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/172770a0
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