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The DOI matches its Crossref record; 15 of the 15 references it cites were found in a registry or an index.

Thermal decomposition of the amino acids glycine, cysteine, aspartic acid, asparagine, glutamic acid, glutamine, arginine and histidine

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Weiss, Ingrid M., Muth, Christina, Drumm, Robert, Kirchner, Helmut O. K.·2018·BMC Biophysics

Abstract

Abstract Calorimetry, thermogravimetry and mass spectrometry were used to follow the thermal decomposition of the eight amino acids G, C, D, N, E, Q, R and H between 185°C and 280°C. Endothermic heats of decomposition between 72 and 151 kJ/mol are needed to form 12 to 70 % volatile products. This process is neither melting nor sublimation. With exception of cysteine they emit mainly H 2 O, some NH3 and no CO2. Cysteine produces CO2 and little else. The reactions are described by polynomials, AA ^ a (NH 3 ) + b (H 2 O) + c (CO2) + d (H 2 S) + e (residue), with integer or half integer coefficients. The solid monomolecular residues are rich in peptide bonds.

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Metadata

Authors
Weiss, I. M., Muth, C., Drumm, R., & Kirchner, H. O. K.
Venue
BMC Biophysics
Published
2018-02-09
Volume
11
Issue
1
Pages
2-2
ISSN
2046-1682 (ISSN-L)
OpenAlex
W2951414180
Cited by
404
References
15
FWCI
11.21
Type
journal article
Language
en
Open access
hybrid

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Weiss, I. M., Muth, C., Drumm, R., & Kirchner, H. O. K. (2018). Thermal decomposition of the amino acids glycine, cysteine, aspartic acid, asparagine, glutamic acid, glutamine, arginine and histidine. BMC Biophysics. https://doi.org/10.1186/s13628-018-0042-4

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