A chemotaxonomic method for classification of asymmetric Penicillia by means of cross-partition in aqueous 2-phase systems combined with simca pattern-recognition analysis
(1989) In Journal of Applied Bacteriology 66(5). p.461-467- Abstract
- A chemotaxonomic method for classification of asymmetric penicillia by means of cross-partition in
aqueous two-phase systems combined with SIMCA pattern recognition analysis.
Conidia of three strains each of three closely related Penicillium species in the P.
oiridicatum group were subjected to cross-partition in aqueous polymer two-phase
systems. The cross-point values, the percentage of conidia in the upper phases at the
cross-point and at certain pH values, together with growth-rate measurements on
different culture media were determined and statistically treated using a multivariate
classification computer program (SIMCA). The results showed that the... (More) - A chemotaxonomic method for classification of asymmetric penicillia by means of cross-partition in
aqueous two-phase systems combined with SIMCA pattern recognition analysis.
Conidia of three strains each of three closely related Penicillium species in the P.
oiridicatum group were subjected to cross-partition in aqueous polymer two-phase
systems. The cross-point values, the percentage of conidia in the upper phases at the
cross-point and at certain pH values, together with growth-rate measurements on
different culture media were determined and statistically treated using a multivariate
classification computer program (SIMCA). The results showed that the different
species were well separated, corresponding with the characterization based on
mycotoxin production. Moreover, the various strains grouped well within the
species. The number of culture media, and thereby the number of variables used in
the analysis, could be reduced without changing the separation properties. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/2226399
- author
- Strom, G. ; Blomquist, G. and Söderström, Bengt LU
- organization
- publishing date
- 1989
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Journal of Applied Bacteriology
- volume
- 66
- issue
- 5
- pages
- 461 - 467
- publisher
- Wiley-Blackwell
- external identifiers
-
- scopus:84985133869
- ISSN
- 0021-8847
- language
- English
- LU publication?
- yes
- id
- 5dc5261e-5fec-447d-8891-2071aaf5bbac (old id 2226399)
- alternative location
- http://onlinelibrary.wiley.com/doi/10.1111/j.1365-2672.1989.tb05116.x/pdf
- date added to LUP
- 2016-04-01 16:51:25
- date last changed
- 2021-01-03 03:43:39
@article{5dc5261e-5fec-447d-8891-2071aaf5bbac,
abstract = {{A chemotaxonomic method for classification of asymmetric penicillia by means of cross-partition in<br/><br>
aqueous two-phase systems combined with SIMCA pattern recognition analysis.<br/><br>
<br/><br>
Conidia of three strains each of three closely related Penicillium species in the P.<br/><br>
oiridicatum group were subjected to cross-partition in aqueous polymer two-phase<br/><br>
systems. The cross-point values, the percentage of conidia in the upper phases at the<br/><br>
cross-point and at certain pH values, together with growth-rate measurements on<br/><br>
different culture media were determined and statistically treated using a multivariate<br/><br>
classification computer program (SIMCA). The results showed that the different<br/><br>
species were well separated, corresponding with the characterization based on<br/><br>
mycotoxin production. Moreover, the various strains grouped well within the<br/><br>
species. The number of culture media, and thereby the number of variables used in<br/><br>
the analysis, could be reduced without changing the separation properties.}},
author = {{Strom, G. and Blomquist, G. and Söderström, Bengt}},
issn = {{0021-8847}},
language = {{eng}},
number = {{5}},
pages = {{461--467}},
publisher = {{Wiley-Blackwell}},
series = {{Journal of Applied Bacteriology}},
title = {{A chemotaxonomic method for classification of asymmetric Penicillia by means of cross-partition in aqueous 2-phase systems combined with simca pattern-recognition analysis}},
url = {{http://onlinelibrary.wiley.com/doi/10.1111/j.1365-2672.1989.tb05116.x/pdf}},
volume = {{66}},
year = {{1989}},
}