ssDNA Tools
نویسندگان
چکیده
منابع مشابه
Elasticity of strongly stretched ssDNA
We present a simple model which describes elastic response of single-stranded DNA (ssDNA) to stretching, including the regime of very high force (up to 1000 pN). ssDNA is modelled as a discreet persistent chain, whose ground state is a zigzag rather than a straight line configuration. This mimics the underlying molecular architecture and helps to explain the experimentally observed staturation ...
متن کاملDetails of ssDNA annealing revealed by an HSV-1 ICP8–ssDNA binary complex
Infected cell protein 8 (ICP8) from herpes simplex virus 1 was first identified as a single-strand (ss) DNA-binding protein. It is essential for, and abundant during, viral replication. Studies in vitro have shown that ICP8 stimulates model replication reactions, catalyzes annealing of complementary ssDNAs and, in combination with UL12 exonuclease, will catalyze ssDNA annealing homologous recom...
متن کاملThe Borrelia burgdorferi telomere resolvase, ResT, anneals ssDNA complexed with its cognate ssDNA-binding protein
Spirochetes of the genus Borrelia possess unusual genomes that consist in a linear chromosome and multiple linear and circular plasmids. The linear replicons are terminated by covalently closed hairpin ends, referred to as hairpin telomeres. The hairpin telomeres represent a simple solution to the end-replication problem. Deoxyribonucleic acid replication initiates internally and proceeds bidir...
متن کاملssDNA aptamers that selectively bind oxytetracycline.
Single stranded DNA aptamers that bind with high affinity and specificity to the oxytetracycline (OTC) were identified by selection from an oligonucleotide library of 10(15) molecules. The binding affinities of four aptamers were in nanomolar range. The aptamers were highly selective in that, lack of -OH group at 5-position in tetracycline and -H group in place of -OH at 6-position in doxycycli...
متن کاملAcousto-microfluidics for screening of ssDNA aptamer
We demonstrate a new screening method for obtaining a prostate-specific antigen (PSA) binding aptamer based on an acoustofluidic separation (acoustophoreis) technique. Since acoustophoresis provides simultaneous washing and separation in a continuous flow mode, we efficiently obtained a PSA binding aptamer that shows high affinity without any additional washing step, which is necessary in other...
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ژورنال
عنوان ژورنال: Genome Biology
سال: 2001
ISSN: 1465-6906
DOI: 10.1186/gb-spotlight-20010601-02