Single-stranded DNA ssDNA

Proteins can be immobilized on the cell surface with the use of a short, single stranded DNA (ssDNA) attached to the end of a PEG chain (ssDNA-PEG-lipid) [114—116, 119, 125]. First, an ssDNA-PEG-lipid is prepared by conjugating... 

The strong attraction of silver ions for DNA bases allows the use of these as templates for the formation of silver clusters (Fig. 2a), but special care is needed to avoid the formation of larger nanoparticles [33-39]. It is known that silver ions bind preferentially the heterocyclic bases and not the phosphates [40-42] and prefer the single-stranded DNA (ssDNA) over the double-stranded DNA [43 -5]. 

Noncovalent functionalization of graphene nanoplatelets with single-stranded DNA (ssDNA) has increased the solubility of graphene to as high as 2.5 mg/1 in water... 

Additional viruses that may prove of some use as future viral vectors include adeno-associated virus and herpes virus. Adeno-associated virus is a very small, single-stranded DNA (ssDNA) virus—its genome consists of only two genes. It does not have the ability to replicate autonomously and can do so only in the presence of a co-infecting adenovirus (or other selected viruses). 

More recently, another application of SECM detection in DNA and protein chips and in electrophoresis gels has emerged with different detection principles. Wang et al. [81] labeled single-stranded DNA (ssDNA) with gold nanoparticles. After binding to their complementary strand at the chip surface, silver was electroless deposited at the... 

A DNA chip in which oligonucleotides are immobilized on a solid substrate has been developed for high-throughput, multiple detection. The principle of the DNA chip is the interaction between the immobilized probe single-stranded DNA (ssDNA) and its complementary target DNA to form a duplex strand (Fig. 1). We can easily purchase many types of DNA chips from many companies [8-12],... 

Genome entry model, of single-stranded DNA (ssDNA) viruses, 237 Genome packaging... 

Paramyxovirus fusion protein, negative-strand RNA viruses and, 162 Pariacoto virus, 223 Particle reconstruction images, 198 Parvoviridae family, 238-240 Desovirinae subfamily of 239 Parvovirinae subfamily of 239 of single-stranded DNA (ssDNA) viruses, 242... 

When double-stranded DNA (dsDNA) becomes unraveled, the result is two strands of single-stranded DNA (ssDNA). EKjrlng the normal course of metabolism, short stretches of dsDNA are unraveled in the cell to give regions of the chromosome that consist of ssDNA. 

DNA consists of two molecules of single-stranded DNA (ssDNA) wrapped together in a fiber called the double stranded helix (dsDNA). Damage can be done to DNA by a number of separate and distinct processes, for example ... 

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