We have used a simple method to prepare five fluorescent Ag nanoclusters (NCs) through the NaBH4-mediated reduction of Ag+ions in the presence of various DNA scaffolds. The emission intensities and wavelengths (536–644 nm) of the as-prepared DNA–Ag NCs were dependent on the sequence and l...
The mandible helps to identify the sex in living as well as in dead individuals and human remains. In cadavers with an advanced degree of decomposition, burns or disfigurement, identification from tissue typing and DNA profiling becomes very difficult, and bone becomes a more reliable tool for ...
Natural and human-induced changes in the composition of boreal forests will likely alter soil properties, but predicting these effects requires a better understanding of how individual forest species alter soils. We show that 30 years of experimental afforestation in Siberia caused species-specific chang...
In the wormlike chain (Kratky-Porod) model of DNA the stiffness of the chain is determined by the persistence length, a . The persistence length may be evaluated from light-scattering measurements of the molecular weight and the mean-square radius if the samples are not polydisperse or if th...
Length of the Long Arm, The 来自 heinonlinebackup.com 喜欢 0 阅读量: 16 作者: EW Cleary 摘要: inspiration.36 The problem is indigenous, and the means for its solution seemingly had betterbe Although the cases not infrequently have also resorted to the idea of doing business withinthe As...
申请(专利权)人: UNIVERSITY OF KENTUCKY RESEARCH FOUNDATION 发明人:IB Maiti,N Dey,RJ Shepherd 被引量: 20 摘要: A full-length transcript promoter from mirabilis mosaic caulimovirus (MMV) is identified and its DNA sequence given. The promoter functions as a strong and uniform promoter for ...
(1996) Effect of reversed orientation and length of An*Tn DNA bending sequences in the -35 and spacer domains of a consensus-like Escherichia coli ... T Loziński,KL Wierzchowski - 《Acta Biochimica Polonica》 被引量: 5发表: 1996年 Cloning and Sequence of the Gene Encoding a Novel Cefota...
We show that genomic-length DNA molecules imaged in nanochannels have an extension along the channel that scales linearly with the contour length of the polymer, in agreement with the scaling arguments developed by de Gennes for self-avoiding confined polymers. This fundamental relationship allows us...
Variation in repeat length is also demonstrated in the unfractionated DNA of five sea urchins and in a sample of DNA enriched for histone gene sequences by density gradient methods. The repeats in each individual are of a very limited number of major classes, which may differ from one another...