Higher plants use the protein phytochrome as a photosensor. In physiological temperatures phytochrome exists in two forms: Pr and Pfr. The chromophore of phytochrome is an open-chain tetrapyrrole. On the pathway from Pr to Pfr four Ε½ . intermediates Lumi-R, Meta-Ra, Meta-Rb, and Meta-Rc can be disti
Polycrystalline "ENDOR Crystallography", a New Methodological Approach
β Scribed by G.P. Gochev; N.D. Yordanov
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 169 KB
- Volume
- 102
- Category
- Article
- ISSN
- 1064-1858
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
A self-tracking IXDOR-induced LPR spectrometer 1s described, which nllows analog correction of the frequency change of the observed LNDOR transitlon durmg the magnetic field weep. Deviations from a linear magnetic field dependence are discussed New apphcntlons III powder samples are given which allo
Peripheral blood phagocytic cells (PMNLs) are activated by contact with opsonized particles. Metabolic activation of PMNLs is associated with a remarkable increase in the respiratory burst and generates high energy oxygen compounds which are responsible for the bactericidal activity of PMNLs and for