lab-on-a-disc microfluidics paper from Korea, using caffeine orange microfluidics detector exhibits a 250-fold fluorescence enhancement upon caffeine activation and high selectivity responding to caffeine analogs that have similar chemical structures. This research was supported by the Singapore-Peking-Oxford Research Enterprise and Word Class University program, and Basic Science Research Program through the National Research Foundation (NRF) by the Ministry of Education , Science and Technology in Korea. From Lightwells Taiwan, CA-700 Caffeine and CGA Analyser, based on microchip electrophoresis? raman spectroscopy? It gets results in only one minute. Quick reading, easy to use, low cost and highly accurate. The Features: 1. Caffeine reading range: 10-500 mg/dL 2. CGA (chlorogenic acid) reading range: 10-500 mg/dL 3. Sampling amount: 0.1 cc 4. Tolerance:+/-6%(pipette dropper)or +/-12%(general dropper) 5. Bluetooth co...