detectors, such as the quartz crystal microbalance (QCM).[5] In first approximation cantilevers behave like a harmonic oscillator, and the mass change on a rectangular cantilever will produce a reduction on the resonance frequency, which can be estimated from:
where f0 and f1 are the fundamental resonance frequency before and after the mass adding, respectively.
Recent studies have demonstr
ToolsThe MBE growth can be monitored in real-time using a Reflective High Energy Electron Diffraction (RHEED) system. The system includes an electron gun which directs an electron beam towards the substrate at a shallow angle (1-2°), and a phosphor screen which detects the diffracted beam.
As the substrate surface varies (from rough to smooth) so does the pattern detected at the screen.
Abstract—We designed high-throughput microchip which detects single nucleotide polymorphisms (SNPs). The chip consisted of DNA extraction part and SNP detection part. DNA was extracted by lysis buffer, and then amplified by polymerase chain reaction (PCR). In SNP detection part, CEL I endonuclease selectively cleaved mismatched dsDNA, so wild type DNA was distinguished from mutant type. Sig
detect cloned mobiles. Introduced between 2005 and 2006
1) A-key does not get copied along with ESN
2) A-key changes from time to time
3) In the case of mismatch, warning is delivered to a user.
Since the adoption in 2006, Approx. 700 cases reported,
48 people rewarded 34M KRW, 55 criminals arrested
Regulatory and periodic check-up of
mobile manufacturers and telecom Cos.
Coope
PCR-Based Mutation Detection
PCR-Based Mutation Detection
Hybridization
Electrophoresis
PCR
Hybridization
DNA 또는 RNA의 특정한 염기서열이 위치하는 부위를 밝히는 방법
nucleic acid sequence의 특정한 부분이 이에 대응하는 probe와 결합하는 특성을 이용
Probe
Radioactively labled probe
Colorimetric labled probe
Affecting factors (1)
Blocking reagents used
T