Zobrazeno 1 - 6
of 6
pro vyhledávání: '"M. H. Koppelman"'
Autor:
M. W. Molenaar-de Backer, B. M. Hogema, M. H. Koppelman, T. J. van de Laar, E. Slot, H. L. Zaaijer
Publikováno v:
Microbiology Spectrum, Vol 9, Iss 2 (2021)
Externí odkaz:
https://doaj.org/article/4e73b0ca1b8240c8982a3b735f629bdd
Publikováno v:
Vox sanguinis. 61(1)
In this report we describe a sensitive HIV-1 detection method which is applicable for confirmation testing of donors whose blood sample gives indeterminate viral-serology results. The method involves performing a polymerase chain reaction (PCR) and d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::32e7cf44c6a84ea4209f4a5fb59468e2
https://pubmed.ncbi.nlm.nih.gov/1949706
https://pubmed.ncbi.nlm.nih.gov/1949706
Autor:
M, Pilon, A D, de Boer, S L, Knols, M H, Koppelman, R M, van der Graaf, B, de Kruijff, P J, Weisbeek
Publikováno v:
The Journal of biological chemistry. 265(6)
The precursor of the chloroplast protein ferredoxin from Silene pratensis was expressed in Escherichia coli. When a low copy number plasmid was used, the preferredoxin level was low, and the protein was soluble. The expression level was increased by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::17da8a3bfb27d6640c6883ec93def9f6
https://pubmed.ncbi.nlm.nih.gov/2406251
https://pubmed.ncbi.nlm.nih.gov/2406251
Autor:
M. H. Koppelman, John G. Dillard
Publikováno v:
Clays and Clay Minerals. 28:211-216
The nature of Cr(NH3)63+ and Cr(en)33+ (en = ethylenediamine) adsorbed on chlorite, illite, and kaolinite has been studied by X-ray photoelectron spectroscopy (XPS). The interaction of the chromium complexes with the clays began at pH 3. During the 7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::416a6113c07414ca2a74cbf42f70cc9e
https://doi.org/10.1346/ccmn.1980.0280307
https://doi.org/10.1346/ccmn.1980.0280307
Autor:
M. H. Koppelman, John G. Dillard
Publikováno v:
Clays and Clay Minerals. 25:457-462
The adsorption of Ni(II) and Cu(II) on to the clay minerMs kaolinite, chlorite, and illite has been investigated. The quantity of Ni(II) at pH 6 and Cu(II) at pH 5 adsorbed has been found to vary in the manner chlorite > illite > kaolinite. Examinati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0dd598ec3b7347c88609925f72976a21
https://doi.org/10.1346/ccmn.1977.0250612
https://doi.org/10.1346/ccmn.1977.0250612
Publikováno v:
Clays and Clay Minerals. 28:119-124
The adsorption of Cr(IH) was studied at pH 1, 2, 3, 4, 6, 8, and 10 on chlorite and kaolinite and at pH 1, 2, 3, and 6 on illite. The amount of chromium adsorbed on chlorite varied from 3.1 × 10–5 mole/ g at pH 1 to 16.6 × 10–5 mole/g at pH 4,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d20791d5f11558c4985249880671aa0
https://doi.org/10.1346/ccmn.1980.0280207
https://doi.org/10.1346/ccmn.1980.0280207