Výsledky vyhledávání

[Separation of plant photosystems by sievorptive chromatography]

Autor: M D, Il'ina, D A, Domninskiĭ, A Iu, Borisov

Publikováno v: Biokhimiia (Moscow, Russia). 44(11)

The pigment-protein complexes enriched with photosystem I (PPC-1) and photosystem II (PPC-2) were obtained using sievorptive chromatography on DEAE-Sephadex. Both types of complexes contain chlorophyll a, beta-carotene and minor quantities of chlorop

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::a92c97ed39fe0bcab8b14d71133e8bab
https://pubmed.ncbi.nlm.nih.gov/546442

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[Technique for the determination of the quantum yield of the primary process in the course of photosynthesis energy transformation. III. Experimental data obtained for different photosynthetic organisms]

Autor: E L, Barskiĭ, A Iu, Borisov, M D, Il'ina, V D, Samuilov, Z G, Fetisova

Publikováno v: Molekuliarnaia biologiia. 9(2)

A relative method in two modifications has been developed for determination of the quantum yield of primary photosynthesis energy conversion. The purple bacteria E. chaposhnikovii and Chr. minutissimum, R. rubrum chromatophores, cell extracts of E. s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::1c56a92001ac4ad0196c23bb85bc0aaa
https://pubmed.ncbi.nlm.nih.gov/815784

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[Effect of cations on the quantum yield and the lifetime of the chloroplast fluorescence]

Autor: M D, Il'ina, A Iu, Borisov

Publikováno v: Biokhimiia (Moscow, Russia). 44(1)

The interrelationship between the cation-induced fluorescence changes and the state of the photosystem 2 (PS-2) reaction centers for pea chloroplasts and their osmotic fragments was studied. The effects of K+ and Mg2+ on the fluorescence quantum yiel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::b554d2a7e7a3b4e824862db4d47c4906
https://pubmed.ncbi.nlm.nih.gov/420879

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[Kinetics and mechanism of inactivation of isolated chloroplasts]

Autor: S D, Varfolomeev, S V, Zaĭtsev, M D, Il'ina, I V, Berezin

Publikováno v: Molekuliarnaia biologiia. 9(6)

A detailed kinetic analysis has been performed of a multistep inactivation of chloroplasts. The kinetic model suggested involves the formation of chloroplast forms differing in stability and activity. A comparison of the kinetic model with the experi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::e2459ae2cf7921589685a6835ec08a7c
https://pubmed.ncbi.nlm.nih.gov/6902

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[Determination of the quantum yield of the primary process in the course of photosynthesis energy transformation. II. 2 modifications of the method]

Autor: E L, Barskiĭ, A Iu, Borisov, V I, Godik, M D, Il'ina

Publikováno v: Molecular biology. 8(6)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ea10646216e147b0963860d7f0f1d796
https://pubmed.ncbi.nlm.nih.gov/4469594

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[Kinetics of 'aging' of the photosynthetic apparatus of isolated chloroplasts]

Autor: I V, Berezin, S D, Varfolomeev, S V, Zaĭtsev, M D, Il'ina

Publikováno v: Doklady Akademii nauk SSSR. 219(1)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::af177393683e06078e9dc07d97f93d6f
https://pubmed.ncbi.nlm.nih.gov/4426217

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[Kinetics and spectra of photo-induced changes in the absorption of pigment-protein complexes of photosystem 1 in a picosecond range]

Autor: A Iu, Borisov, R V, Danelius, M D, Il'ina, V V, Krasauskas, A S, Piskarskas

Publikováno v: Molekuliarnaia biologiia. 19(3)

The energy transfer from the light-harvesting antenna chlorophylls to the reaction center molecules and subsequent charge separation were investigated using a difference picosecond spectrophotometer with selective excitation. The objects were the pig

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::a92f592c6c437dca2287645978fa0e33
https://pubmed.ncbi.nlm.nih.gov/3897830

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Reconstitution of biological molecular generators of electric current. Bacteriochlorophyll and plant chlorophyll complexes

Autor: E L, Barsky, Z, Dancshazy, L A, Drachey, M D, Il'ina, A A, Jasaitis, A A, Kondrashin, V D, Samuilov, V P, Skulachev

Publikováno v: The Journal of biological chemistry. 251(22)

1. Electric generation by bacteriochlorophyll reaction center complexes from Rhodospirillum rubrum and by photosystem I complexes from pea chloroplasts has been studied. 2. The methods for the proteoliposome reconstitution from azolectin and bacterio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::25aa277dede805dc743ae7c712cd7228
https://pubmed.ncbi.nlm.nih.gov/825514

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[Photooxidation of P700 in photosystem 1 preparations with various amounts of antenna chlorophyll a]

Autor: M D, Il'ina, A Iu, Borisov

Publikováno v: Biokhimiia (Moscow, Russia). 47(12)

A number of membrane fragments and pigment-protein complexes of photosystem 1 was obtained from pea chloroplasts, using ionic and non-ionic detergents (SDS, digitonin, Triton X-100, lauryldimethylamine-N-oxide). The ratio of chlorophyll (Chl) a to P7

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::7de8f888671adc2c4347cf4a208ec8b9
https://pubmed.ncbi.nlm.nih.gov/6760906

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