Sensitivity and applications of the PCR Single-Strand Conformation Polymorphism method

Rapid identification of bacteria by PCR-single-strand conformation polymorphism.

A new molecular biological approach for the identification of bacteria is described. This approach employs PCR of bacterial cell lysates with conserved primers located in the 16S rRNA sequence flanking a variable region, and analysis of the amplified product was based on the principle of single-strand conformation polymorphism (SSCP). The PCR product was denatured and separated on a nondenaturi...

Nonradioactive method to study genetic profiles of natural bacterial communities by PCR-single-strand-conformation polymorphism.

We describe a new method for studying the structure and diversity of bacterial communities in the natural ecosystem. Our approach is based on single-strand-conformation polymorphism (SSCP) analysis of PCR products of 16S rRNA genes from complex bacterial populations. A pair of eubacterial universal primers for amplification of the variable V3 region were designed from the 16S rRNA sequences of ...

single strand conformation polymorphism analysis of pcr-amplified rdna to differentiate medically important aspergillus species

background: aspergillus species are associated with allergic bronchopulmonary disease, mycotic keratitis, otomycosis, na­sal sinusitis and invasive infection. in this study, we developed a pcr-single strand confomational polymorphism method to identify the most common aspergillus species and we showed some advantages of this method comparing a pcr-restric­tion fragment length polymorphism with ...

non-radioactive single-strand conformation polymorphism (sscp) analysis of relatively long pcr products

the sscp technique is based on the appearance of new “refolding” conformations during electro-phoresis due to mutation. in order to develop a simple, non-radioactive sscp analysis method so that it can reliably detect single nucleotide changes in pcr products up to 500 bp in length, extensive optimisation trials were performed . the best separation of sscp bands of pcr products up to 500 bp in ...

Carrier Determination in a Hemophilia B Family Using Single Strand Conformation Polymorphism (SSCP) and Sequencing