德国Biometra产品

相关产品链接

Biometra-TOptical实时定量PCR仪

Biometra TOptical Real-Time PCR Thermocycler

TOptical实时定量PCR仪 - 配置最灵活的实时定量PCR仪

• Interchangeable block modules
• Upgrade at existing TProfessional Thermocyclers possible
• Optionally gradient enabled
• 6 positions for color filter modules
• Free customisation with color filter modules
  • definition of the number of filters to be implemented
  • choice amongst 10 different filters (6 fluorescence, 4 FRET)
  • filter combinations covering the whole range of commonly used dyes
• Patented scanner system with optical fibers
• Filter-upgrade / interchange at installed units possible
• Optimal excitation by three long lasting LEDs
• Easy to use software including commonly used analysis functions

Filter

Biometra offers six different color filter mdules and five FRET filter modules for the TOptical Thermocycler. The six color filter modules cover a spectrum from green to far red emission. For each filter examples of dyes that can be detected are given. Of course also other dyes having similar excitation and emission maxima may be used. In addition, for FRET applications five filter modules and one filter module for protein stability measurements are avaible. The corresponding dye combinations are given in the table.

TOptical Lightpath

Fluorescent light for the excitation of dyes is emitted by the long lasting LEDs. The light is transmitted by high performance optical fibers to collimator lenses. The fluorescent light is bundled and transmitted to an excitation filter of a color filter module located on a rotating filter wheel. The light is deflected by a beam splitter and transferred by optical fibers to a lens array in a shuttle that scans the sample block column by column. The light excites the fluorescent dyes in the reaction mix. The fluorescent dyes then emit light of a higher wavelength that is collected by the lenses in the shuttle system and transferred by optical fibers back to the filter color module. In the color module the light passes the beam splitter and two emission filters and is then further transferred to the channel photo multiplier for detection.

TOptical Excitation by LED technology

The excitation spetra of the blue, white and red long lasting LED (dotted lines) cover very well the absorption spectra of the commonly used fluorescent dyes FAM, JOE/HEX/VIC, 6-ROX, TET, TAMRA, CY5 and Cy 5.5 (solid lines). In combination with the beam transfer by high perfomance optical fibers and the detection by the Channel Photo Multiplier (CPM) superb sensitivity is achieved.

TOptical实时定量PCR仪的技术参数

TOptical实时定量PCR仪的产品信息

Real-Time PCR Disclaimer for TOptical Thermocycler

Practice of the patented polymerase chain reaction (PCR) process requires a license. The Biometra [or appropriate trademark] TOptical Thermal Cycler is Authorized Thermal Cycler and may be used with PCR licenses available from Applied Biosystems. Its use with Authorized Reagents also provides a limited PCR license in accordance with the label rights accompanying such reagents. This is a Licensed Real-Time Thermal Cycler under Applera‘s United States Patent No. 6,814,934 and corresponding claims in non-U.S. counterparts thereof, for use in research and for all other applied fields except human in vitro diagnostics. No right is conveyed ex­pressly, by implication or by estoppel under any other patent claim.