Design and construction of a multiwavelength, micromirror total internal reflectance fluorescence microscope.
Nat Protoc
; 9(10): 2317-28, 2014 Oct.
Article
en En
| MEDLINE
| ID: mdl-25188633
ABSTRACT
Colocalization single-molecule spectroscopy (CoSMoS) has proven to be a useful method for studying the composition, kinetics and mechanisms of complex cellular machines. Key to the technique is the ability to simultaneously monitor multiple proteins and/or nucleic acids as they interact with one another. Here we describe a protocol for constructing a CoSMoS micromirror total internal reflection fluorescence microscope (mmTIRFM). Design and construction of a scientific microscope often requires a number of custom components and a substantial time commitment. In our protocol, we have streamlined this process by implementation of a commercially available microscopy platform designed to accommodate the optical components necessary for an mmTIRFM. The mmTIRF system eliminates the need for machining custom parts by the end user and facilitates optical alignment. Depending on the experience level of the microscope builder, these time savings and the following protocol can enable mmTIRF construction to be completed within 2 months.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Microscopía Fluorescente
Idioma:
En
Revista:
Nat Protoc
Año:
2014
Tipo del documento:
Article
País de afiliación:
Estados Unidos