GFPIII
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GFPIII General Fluorescence Probe Applications • Detection of GFP, green fluorescent protein • Detection of most other fluorescent proteins • Detection of specialized fluorescent compounds down to the ppb range • Transgenic crop research & development • Detect genetically modified organisms • Gene expression studies • Detection & measurement of contaminants • Pesticide / Chemical spray analysis • Parts inspection Features • Lightweight, Hand-Held Design Optimized for Field Work • Discrete sample measurement - solid, plant, animal tissue or liquid • Single sampling or continuous monitoring rates from1 per second to 1 per minute. The GFPIII is a general purpose modulated fiber optic probe fluorometer designed for a variety of measurement applications. It is available with a choice of excitation and detection modules to meet most fluorescence measurement requirements including popular selections such as; Chlorophyll, Rhodamine, Fluorescein, GFP, and most other Fluorescent protein compounds. Custom modules can also be created for special applications, with filters available from the UV to the near infrared range. • User Changeable source & detect filter modules • Bright Color Graphic data display • USB output for data transfer • 8 Hrs use on two AA rechargeable batteries • Data logging up for up to 2 gigabytes of data • Stand Alone Operation- No P.C. Required As a hand-held, field portable instrument, the light weight and easy to carry GFPIII incorporates on-board data logging and a bright TFT color graphics touch sensitive display screen for system parameters and data display. Up to two gigabytes of data, traces, calibration tables, and user settings can be stored on the instrument. Rechargeable AA batteries will commonly allow the instrument to run for up to eight hours before recharging. A second set of batteries are included with the instrument. A metal leaf clip is provided for those doing transgenic and GFP detection studies as well. Opti-Sciences has designed this instrument to provide the most reliable results available by including temperature compensation and multi-point calibration capabilities over the measuring range selected.

General Fluorescence Probe The GFPIII is sensitive to very small concentrations of fluorescent compounds. For example, It will detect Fluorescein down to at least 10 ppb in pure water and Rhodamine to less than 30 ppb in pure water. User selectable single measuring and continuous measuring modes. Technical Specifications Measured Parameters: User programable, can calibrated to known chemical concentrations, or ratios. The number of calibration tables and measurement parameter descriptors are only limited by the memory capacity. Resolution: User defined down to 1 ppb. The user selects a mode...