全文获取类型
收费全文 | 57篇 |
免费 | 0篇 |
国内免费 | 1篇 |
专业分类
58篇 |
出版年
2022年 | 1篇 |
2021年 | 1篇 |
2020年 | 1篇 |
2015年 | 3篇 |
2013年 | 2篇 |
2012年 | 4篇 |
2011年 | 3篇 |
2010年 | 2篇 |
2009年 | 5篇 |
2008年 | 1篇 |
2006年 | 2篇 |
2005年 | 1篇 |
2004年 | 1篇 |
2002年 | 3篇 |
2001年 | 3篇 |
2000年 | 2篇 |
1999年 | 4篇 |
1998年 | 3篇 |
1997年 | 1篇 |
1995年 | 1篇 |
1994年 | 1篇 |
1993年 | 1篇 |
1992年 | 1篇 |
1990年 | 1篇 |
1988年 | 2篇 |
1986年 | 1篇 |
1985年 | 2篇 |
1984年 | 2篇 |
1983年 | 2篇 |
1976年 | 1篇 |
排序方式: 共有58条查询结果,搜索用时 0 毫秒
51.
We have conducted a research of mitochindrial internal membrane proteins. This fraction has been received in the form of submitochondrial particles (SMP). SMP have been processed by trypsinum, and the received peptides have been separated from so-called "smoothfaced vesicles". "Smoothfaced vesicles" were blasted, proteinse and peptides were processed by cyanogen bromide and trypsinum. We have received two groups of tryptic peptides and analyzed them separately with the help of proteomic methods, such as chromatography, mass spectrometry and protein identification in different databases. To identify more proteins and find minor components of mitochindrial proteome we have considered possible non-specific fragmentation of proteins. 298 proteins have been identified, we also have conducted the analisys of their functions and cell localization. 相似文献
52.
V A Grinkevich O E Trubetskaia G I Belogrudov E F Il'ina N A Aldanova 《Bioorganicheskaia khimiia》1988,14(6):790-796
Hydrolysis of OSCP of bovine heart mitochondria by proteinase from Staphylococcus aureus V8 was followed by isolation of all individual peptides by means of gel-filtration and HPLC. Structural analysis of the peptides allowed to arrange BrCN-fragments and to reconstruct the complete amino acid sequence of the protein. Comparative structural analysis revealed existence of a certain homology between OSCP and delta- and b-subunits of the E. coli H+-ATPase, which are necessary for interaction of catalytic and proton-conducting parts of the bacterial enzyme. 相似文献
53.
54.
In general, optimal reaction norms in heterogeneous populations can be obtained only by iterative numerical procedures (McNamara,
1991; Kawecki and Stearns, 1993). We consider two particular, but biologically plausible and analytically tractable cases
of individual optimization to gain insight into the mechanisms which shape the optimal reaction norm of fecundity in relation
to an environmental variable or an individual trait. In the first case, we assume that the quality of the environment (e.g.
food abundance) or the quality of the individual (e.g. body size) is fixed during its entire life; it may also be a heritable
individual trait. In the second case, individual quality is assumed to change randomly such that the probability distribution
of quality in the next year is the same for the parent and for her offspring. For these two cases, we obtain analytical expressions
for the shape of the optimal reaction norm, which are heuristically interpretable in terms of underlying selective mechanisms.
It is shown that better quality may reduce the optimal fecundity. This outcome is particularly likely if better quality increases
a fecundity-independent factor of parental survival in a long-lived species with fixed quality.
This revised version was published online in July 2006 with corrections to the Cover Date. 相似文献
55.
56.
57.
58.
M Ia Lovkova G N Buzuk N I Kliment'eva N I Grinkevich 《Prikladnaia biokhimiia i mikrobiologiia》1983,19(4):560-563
A new method for developing alkaloids of the piperidine, pyridine, isochinoline, indole, purine and chinoline groups in a thin sorbent layer has been developed. This method is based on the use of the Dragendorf reagent, subsequent disintegration of the stained complex, and chromatogram treatment with a sodium thiosulfate ammonia solution. The method makes it possible to measure quantitatively alkaloids of various structures, using UV-spectrometry after their elution. The relative error is 1.9-5.5% in three parallel measurements. 相似文献