R LONTIE
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Explore the profile of R LONTIE including associated specialties, affiliations and a list of published articles.
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91
Citations
115
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Recent Articles
1.
Tahon J, Maes G, Vinckier C, Witters R, De Ley M, LONTIE R
Biochem J
. 1990 Nov;
271(3):779-83.
PMID: 2244878
The reaction of nitrite at pH 5.0-7.0 with the deoxyhaemocyanin of a mollusc, the Roman snail (Helix pomatia), yielded nitrosylhaemocyanin (CuIA.NO+ CuIIB), in contrast with the formation of methaemocyanin with...
2.
Tahon J, Gielens C, Vinckier C, Witters R, De Ley M, PREAUX G, et al.
Biochem J
. 1989 Aug;
262(1):253-60.
PMID: 2818567
The rate of the reaction of Astacus leptodactylus methaemocyanin with NO follows the Henderson-Hasselbalch equation with a pKa of 5.85, suggesting that one imidazole ligand of Cu was exchanged for...
3.
Van Hoof D, Witters R, LONTIE R
Biochem J
. 1988 Sep;
254(2):605-7.
PMID: 3178776
The reaction of hydroxyurea with the oxyhaemocyanins of Astacus leptodactylus and Helix pomatia yielded methaemocyanins which could be regenerated with hydroxylamine. Hydroxyurea did not react with Astacus methaemocyanin, but quantitatively...
4.
Tahon J, Van Hoof D, Vinckier C, Witters R, De Ley M, LONTIE R
Biochem J
. 1988 Feb;
249(3):891-6.
PMID: 2833232
The reaction of nitrite at pH 5.7 with deoxyhaemocyanin of Astacus leptodactylus yielded methaemocyanin in two one-electron steps, as nitrite was reduced to NO. This methaemocyanin could be almost fully...
5.
Heirwegh K, Meuwissen J, LONTIE R
J Biochem Biophys Methods
. 1987 Sep;
14(6):303-22.
PMID: 3316357
For particulate suspensions and for solutions that scatter light measurably the total absorbance A generally contains contributions due to specific absorption (Aa) and scattering of light (As). The quantity As...
6.
Drexel R, Siegmund S, Schneider H, LINZEN B, Gielens C, PREAUX G, et al.
Biol Chem Hoppe Seyler
. 1987 Jun;
368(6):617-35.
PMID: 3620107
From the beta c-hemocyanin (beta c-Hc) of the vineyard snail, Helix pomatia, the functional unit d (Mr approximately equal to 50,000-55,000) was isolated by limited proteolysis and gel chromatography. A...
7.
Vandamme A, PREAUX G, LONTIE R
Biochem Int
. 1987 Jan;
14(1):27-35.
PMID: 2436622
Isolation and translation in Xenopus laevis oocytes of the mRNAs from the nuclear pellet and the cytoplasmic supernatant of the branchial glands from Sepia officinalis, homogenized in the presence of...
8.
Moens L, Geelen D, Van Hauwaert M, Wolf G, Blust R, Witters R, et al.
Biochem J
. 1984 Nov;
223(3):861-9.
PMID: 6391470
Limited subtilisin digestion of the high-Mr haemoglobin of the crustacean Artemia sp. results in a series of fragments that are multiples of Mr 16000. Properties such as amino acid composition,...
9.
Verschueren L, Gielens C, LONTIE R
Int J Pept Protein Res
. 1980 Aug;
16(2):130-4.
PMID: 7461895
Chlorhexidine diacetate 0.01% stabilized the whole molecules of Helix pomatia alpha-haemocyanin under dissociating conditions; in 1 M NaCl and in 1.42 M sucrose. Dissociation at low ionic strength (10 mM)...
10.
Groeseneken D, Witters R, LONTIE R
Arch Int Physiol Biochim
. 1980 Aug;
88(3):327-31.
PMID: 6159861
The regeneration of the copper bands of H. pomatia haemocyanin proceeds much more slowly with an excess of ascorbate than with a slight excess of hydrogen peroxide. The regenerating agent...