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1.
Yuichi Mori Yoshitaka Miura Yutaka Oiso Seo Hisao Kozaki Takazumi 《Human genetics》1995,96(4):481-482
The human thyroxine-binding globulin (TBG) gene has been localized to X chromosome (Xq22.2) by in situ hybridization using a biotinylated gDNA probe. This is consistent with previous mapping of the TBG gene to chromosome Xq21-q22. 相似文献
2.
M. A. Abdurakhmanov I. D. Stolyarov A. G. Il’vesa T. L. Tsvetkova V. V. Lebedev 《Human physiology》2006,32(2):154-156
The relationship between the parameters of the distribution of plantar pressure and the state of a patient with multiple sclerosis has been studied with repeated measurements, before and after (or during) treatment. The possibility of using this method for study of walking function impairment in a chronic demyelinating process is considered. 相似文献
3.
E. V. Suslov T. M. Khomenko I. V. Il’ina D. V. Korchagina N. I. Komarova K. P. Volcho N. F. Salakhutdinov 《Paleontological Journal》2006,40(4):S532-S537
It is shown that natural chiral catalysts, which could be formed e.g., from optically active amino acids on basic natural
minerals, could lead, at early stages of evolution, to the formation of rather complex optically active products from starting
achiral compounds. Using biomimetic combinations of vanadium ion complexes and chiral ligands synthesized from widely occurring
natural compounds, we created novel catalytic systems, permitting the transfer of optical activity in the course of catalytic
chemical transformations of achiral compounds. We found that in the presence of natural clay, optically active terpenoids
from the pinane series undergo multistage transformations, forming unexpected new products with preservation of optical purity. 相似文献
4.
Reviewed are works concerning the mechanisms of collagen (type I) fibril packing and the influence of macromolecular structure and physicochemical parameters of the medium on the process. 相似文献
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I. N. Semenchuk L. A. Taranova A. A. Kalenyuk P. V. Il’yasov A. N. Reshetilov 《Applied Biochemistry and Microbiology》2000,36(1):69-72
The operating and storage stability of a receptor element of an amperometric biosensor based on thePseudomonas rathonis strain T capable of degrading surfactants was tested. Microbial cells were immobilized by incorporation in gels (agar, agarose,
and calcium-alginate), polyvinyl alcohol membrane, adhesion to Chromatographic paper GF/A, or by cross-linking induced by
glutaric aldehyde. Incorporation of microbial cells in agar gel provides long-standing conservation of their activity and
viability during measurements of high concentrations of surfactants and allows the receptor element of the biosensor to be
rapidly recovered after measurements. 相似文献
8.
K. H. Jang J. W. Seo K. B. Song C. H. Kim S. K. Rhee 《Bioprocess and biosystems engineering》1999,21(5):453-458
Secretion of levansucrase from Zymomonas mobilis in Escherichiacoli by glycine supplement was investigated. A significant amount of levansucrase (about 25% of total activity) was found in intact whole-cells. Cell fractionation experiments showed that levansucrase was found both in the periplasmic space and in the cytoplasmic fraction of E. coli. None or only trace amounts of levansucrase was detected in the extracellular culture broth at 24 h of cultivation and it accrued with the increasing concentration of glycine in the culture medium and duration of the culture period. Optimal glycine concentration for the maximum secretion of levansucrase was in the range of 0.8-1%, in which approximately 20-50% of levansucrase was released into the extracellular fraction at 24 h of cultivation, although glycine retarded the bacterial growth. 相似文献
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