{"product_id":"fs-m2001-microvolume-dna-rna-protein-fluorometer","title":"FS-M2001 StarLighter Fluorometer X1","description":"\u003csection id=\"description\"\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eLaboratories measuring low-concentration nucleic acid or protein samples need to preserve valuable sample volume while obtaining results quickly. The FS-M2001 StarLighter Fluorometer X1 is a compact microvolume fluorometer designed for the quantitative detection of DNA, RNA and protein using only 1–20 µL of sample.\u003c\/p\u003e\n\u003cp\u003eThis DNA, RNA and protein fluorometer supports dsDNA, RNA, microRNA, ssDNA\/Oligo and protein quantification. It also includes Fluorometer and Kinetics programs for fluorescence measurement and fluorescence kinetics experiments. A single sample can be measured in no more than five seconds.\u003c\/p\u003e\n\u003cp\u003eThe FS-M2001 uses efficient monochromatic LED light sources, blue and red excitation channels, green and red emission channels, and a SiPMT detector. Its stated sensitivity reaches 0.01 ng\/µL for dsDNA, 0.05 ng\/µL for ssDNA, 0.25 ng\/µL for RNA and 0.05 ng\/µL for microRNA.\u003c\/p\u003e\n\u003cp\u003eSamples are prepared in 0.5 mL transparent thin-wall PCR tubes. The built-in five-inch touchscreen provides access to assay programs, calibration, sample-volume settings, experimental results, stored data, system settings and software updates. Measurement data can be reviewed on the instrument and exported through a USB flash drive.\u003c\/p\u003e\n\u003ch3\u003eMicrovolume Quantification for Routine Laboratory Workflows\u003c\/h3\u003e\n\u003cp\u003eThe FS-M2001 microvolume fluorometer helps laboratories address practical requirements such as limited sample availability, low analyte concentrations, short measurement times and the need to quantify different biomolecules on one compact instrument.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUses only 1–20 µL of sample\u003c\/li\u003e\n\u003cli\u003eCompletes one sample measurement in no more than five seconds\u003c\/li\u003e\n\u003cli\u003eQuantifies dsDNA, ssDNA, RNA, microRNA and protein\u003c\/li\u003e\n\u003cli\u003eUses standard 0.5 mL transparent thin-wall PCR tubes\u003c\/li\u003e\n\u003cli\u003eProvides two-point calibration for quantitative assays\u003c\/li\u003e\n\u003cli\u003eDisplays results through a five-inch touchscreen\u003c\/li\u003e\n\u003cli\u003eStores experimental data for later review\u003c\/li\u003e\n\u003cli\u003eExports selected data through a USB flash drive\u003c\/li\u003e\n\u003cli\u003eSupports raw fluorescence measurement\u003c\/li\u003e\n\u003cli\u003eSupports fluorescence kinetics experiments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFluorescence Detection System\u003c\/h3\u003e\n\u003cp\u003eThe instrument is equipped with blue excitation from 460–480 nm and red excitation from 630–650 nm. Its emission channels cover green fluorescence from 500–535 nm and red fluorescence from 670–710 nm. Fluorescence signals are detected using a SiPMT detector.\u003c\/p\u003e\n\u003ch3\u003eSimple Measurement Workflow\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eSelect the required dsDNA, RNA, Oligo, Protein, Fluorometer or Kinetics program from the touchscreen.\u003c\/li\u003e\n\u003cli\u003eUse the previous calibration result or perform a new calibration with the required standards.\u003c\/li\u003e\n\u003cli\u003eSet the sample volume from 1–20 µL.\u003c\/li\u003e\n\u003cli\u003ePlace the prepared 0.5 mL transparent thin-wall PCR tube into the instrument.\u003c\/li\u003e\n\u003cli\u003eClose the lid and start the measurement.\u003c\/li\u003e\n\u003cli\u003eReview the concentration or fluorescence result on the touchscreen.\u003c\/li\u003e\n\u003cli\u003eOpen the data record for detailed experimental information or export selected records using a USB flash drive.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection id=\"specification\"\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cdiv role=\"region\" style=\"overflow-x: auto; -webkit-overflow-scrolling: touch;\" tabindex=\"0\"\u003e\n\u003ctable\u003e\n\u003ccaption\u003eFS-M2001 Technical Specifications\u003c\/caption\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eParameter\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct name\u003c\/th\u003e\n\u003ctd\u003eStarLighter Fluorometer X1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003eFS-M2001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInstrument type\u003c\/th\u003e\n\u003ctd\u003eMicrovolume fluorometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSample volume\u003c\/th\u003e\n\u003ctd\u003e1–20 µL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eThroughput\u003c\/th\u003e\n\u003ctd\u003e1 sample\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCompatible sample tube\u003c\/th\u003e\n\u003ctd\u003e0.5 mL transparent thin-wall PCR tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMeasurement time\u003c\/th\u003e\n\u003ctd\u003e≤5 seconds per sample\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLinear range\u003c\/th\u003e\n\u003ctd\u003eFive orders of magnitude\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStated dsDNA detection range\u003c\/th\u003e\n\u003ctd\u003e0.01–1000 ng\/µL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStated RNA detection range\u003c\/th\u003e\n\u003ctd\u003e0.25–1000 ng\/µL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLight source\u003c\/th\u003e\n\u003ctd\u003eEfficient monochromatic LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eExcitation channels\u003c\/th\u003e\n\u003ctd\u003eBlue: 460–480 nm; Red: 630–650 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEmission channels\u003c\/th\u003e\n\u003ctd\u003eGreen: 500–535 nm; Red: 670–710 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDetector\u003c\/th\u003e\n\u003ctd\u003eSiPMT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003edsDNA sensitivity\u003c\/th\u003e\n\u003ctd\u003e0.01 ng\/µL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003essDNA sensitivity\u003c\/th\u003e\n\u003ctd\u003e0.05 ng\/µL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRNA sensitivity\u003c\/th\u003e\n\u003ctd\u003e0.25 ng\/µL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003emicroRNA sensitivity\u003c\/th\u003e\n\u003ctd\u003e0.05 ng\/µL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCalibration\u003c\/th\u003e\n\u003ctd\u003eTwo-point calibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplay\u003c\/th\u003e\n\u003ctd\u003eFive-inch touchscreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInterfaces\u003c\/th\u003e\n\u003ctd\u003eUSB flash drive port, USB port and power port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower requirement\u003c\/th\u003e\n\u003ctd\u003eDC 5 V, 2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum power\u003c\/th\u003e\n\u003ctd\u003e10 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e15–30°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRelative humidity\u003c\/th\u003e\n\u003ctd\u003e≤75%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOperating environment\u003c\/th\u003e\n\u003ctd\u003eIndoor use only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum operating altitude\u003c\/th\u003e\n\u003ctd\u003eUp to 2000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTransportation and storage temperature\u003c\/th\u003e\n\u003ctd\u003e-20–60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e110 × 230 × 45.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eQuantification Program Ranges\u003c\/h3\u003e\n\u003cdiv role=\"region\" style=\"overflow-x: auto; -webkit-overflow-scrolling: touch;\" tabindex=\"0\"\u003e\n\u003ctable\u003e\n\u003ccaption\u003eInstalled Quantification Programs and Sample Ranges\u003c\/caption\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eProgram\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSample concentration range\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSample amount\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003edsDNA High Sensitivity\u003c\/th\u003e\n\u003ctd\u003e0.005–120 ng\/µL\u003c\/td\u003e\n\u003ctd\u003e0.1–120 ng\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003edsDNA Broad Range\u003c\/th\u003e\n\u003ctd\u003e0.2–2000 ng\/µL\u003c\/td\u003e\n\u003ctd\u003e2–2000 ng\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRNA High Sensitivity\u003c\/th\u003e\n\u003ctd\u003e0.25–100 ng\/µL\u003c\/td\u003e\n\u003ctd\u003e5–100 ng\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRNA Broad Range\u003c\/th\u003e\n\u003ctd\u003e1–1000 ng\/µL\u003c\/td\u003e\n\u003ctd\u003e20–1000 ng\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRNA Extended Range\u003c\/th\u003e\n\u003ctd\u003e10–10000 ng\/µL\u003c\/td\u003e\n\u003ctd\u003e200–10000 ng\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003emicroRNA\u003c\/th\u003e\n\u003ctd\u003e0.05–100 ng\/µL\u003c\/td\u003e\n\u003ctd\u003e1–1000 ng\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003essDNA\u003c\/th\u003e\n\u003ctd\u003e0.05–200 ng\/µL\u003c\/td\u003e\n\u003ctd\u003e1–200 ng\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProtein BR Assay Kit\u003c\/th\u003e\n\u003ctd\u003e100–2000 ng\/µL\u003c\/td\u003e\n\u003ctd\u003e1–400 µg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection id=\"features\"\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003ch3\u003eMicrovolume Sample Measurement\u003c\/h3\u003e\n\u003cp\u003eThe FS-M2001 requires only 1–20 µL of sample for DNA, RNA and protein quantification. This supports laboratory workflows in which the available sample volume is limited.\u003c\/p\u003e\n\u003ch3\u003eFast Quantification\u003c\/h3\u003e\n\u003cp\u003eEach sample measurement is completed in no more than five seconds after the prepared tube is inserted and the measurement is started.\u003c\/p\u003e\n\u003ch3\u003eMultiple Biomolecule Programs\u003c\/h3\u003e\n\u003cp\u003eInstalled assay programs cover dsDNA, RNA, microRNA, ssDNA\/Oligo and protein. Separate Fluorometer and Kinetics programs expand the instrument beyond routine concentration measurements.\u003c\/p\u003e\n\u003ch3\u003eDual-Channel Fluorescence Detection\u003c\/h3\u003e\n\u003cp\u003eBlue and red excitation channels are combined with green and red emission channels. The instrument uses efficient monochromatic LED light sources and a SiPMT detector.\u003c\/p\u003e\n\u003ch3\u003eFive-Order Linear Range\u003c\/h3\u003e\n\u003cp\u003eThe fluorometer provides a linear range covering five orders of magnitude.\u003c\/p\u003e\n\u003ch3\u003eTwo-Point Calibration\u003c\/h3\u003e\n\u003cp\u003eQuantification programs use two-point calibration. Operators can perform a new calibration with two standards or use the previous calibration result when appropriate for the experiment.\u003c\/p\u003e\n\u003ch3\u003eTouchscreen Operation\u003c\/h3\u003e\n\u003cp\u003eThe five-inch touchscreen provides direct access to assay selection, calibration, sample-volume settings, measurements, data records and instrument settings.\u003c\/p\u003e\n\u003ch3\u003eData Review and USB Export\u003c\/h3\u003e\n\u003cp\u003eExperimental records can be searched by time and opened for detailed review. Selected records can be exported after a USB flash drive is inserted.\u003c\/p\u003e\n\u003ch3\u003eFluorescence Kinetics Measurement\u003c\/h3\u003e\n\u003cp\u003eThe Kinetics program is intended for observing experimental kinetic curves during reagent or pharmaceutical research. Users can set the measurement interval and number of measurement points. The results screen displays the kinetic curve, starting and ending fluorescence, maximum and minimum fluorescence, and the time required to reach fluorescence points.\u003c\/p\u003e\n\u003ch3\u003eCompact Benchtop Design\u003c\/h3\u003e\n\u003cp\u003eWith dimensions of 110 × 230 × 45.5 mm and a weight of 0.5 kg, the FS-M2001 is a compact benchtop microvolume fluorometer.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection id=\"application\"\u003e\n\u003ch2\u003eApplication\u003c\/h2\u003e\n\u003cp\u003eThe FS-M2001 is designed for indoor research laboratory use in the following applications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-sensitivity dsDNA quantification\u003c\/li\u003e\n\u003cli\u003eBroad-range dsDNA quantification\u003c\/li\u003e\n\u003cli\u003eHigh-sensitivity RNA quantification\u003c\/li\u003e\n\u003cli\u003eBroad-range RNA quantification\u003c\/li\u003e\n\u003cli\u003eExtended-range RNA quantification\u003c\/li\u003e\n\u003cli\u003emicroRNA quantification\u003c\/li\u003e\n\u003cli\u003essDNA and oligonucleotide quantification\u003c\/li\u003e\n\u003cli\u003eProtein broad-range quantification\u003c\/li\u003e\n\u003cli\u003eRaw fluorescence measurement\u003c\/li\u003e\n\u003cli\u003eFluorescence kinetics measurement\u003c\/li\u003e\n\u003cli\u003eReagent research experiments requiring kinetic fluorescence curves\u003c\/li\u003e\n\u003cli\u003ePharmaceutical research experiments requiring kinetic fluorescence curves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDNA and RNA Sample Preparation\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAdd 1–20 µL of sample to a 0.5 mL transparent thin-wall PCR tube.\u003c\/li\u003e\n\u003cli\u003eAdd 180–199 µL of working solution.\u003c\/li\u003e\n\u003cli\u003eKeep the combined sample and working-solution volume at 200 µL.\u003c\/li\u003e\n\u003cli\u003eClose the tube and gently vortex for 2–3 seconds while avoiding bubbles.\u003c\/li\u003e\n\u003cli\u003eIncubate at room temperature and protect the tube from light for two minutes.\u003c\/li\u003e\n\u003cli\u003eRead the standards, place the reaction tube in the instrument and select the sample volume.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eProtein BR Sample Preparation\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAdd 10 µL or 20 µL of sample to a 0.5 mL transparent thin-wall PCR tube.\u003c\/li\u003e\n\u003cli\u003eAdd 160 µL or 150 µL of protein assay buffer to obtain a combined volume of 170 µL.\u003c\/li\u003e\n\u003cli\u003eMix by pipetting several times.\u003c\/li\u003e\n\u003cli\u003eAdd 30 µL of Protein BR assay reagent to obtain a final volume of 200 µL.\u003c\/li\u003e\n\u003cli\u003eClose the tube and vortex for 5–7 seconds.\u003c\/li\u003e\n\u003cli\u003eIncubate at room temperature for 10 minutes.\u003c\/li\u003e\n\u003cli\u003ePlace the tube in the instrument and read the result.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection id=\"faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the FS-M2001 microvolume fluorometer used for?\u003c\/summary\u003e\n\u003cp\u003eThe FS-M2001 is used for quantitative fluorescence measurement of dsDNA, ssDNA, RNA, microRNA and protein. It also provides raw fluorescence and fluorescence kinetics programs.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow much sample does the FS-M2001 require?\u003c\/summary\u003e\n\u003cp\u003eThe instrument requires 1–20 µL of sample for its microvolume quantification workflows.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow long does one measurement take?\u003c\/summary\u003e\n\u003cp\u003eThe stated measurement time is no more than five seconds per sample.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan the FS-M2001 quantify DNA, RNA and protein?\u003c\/summary\u003e\n\u003cp\u003eYes. The installed programs support dsDNA, RNA, microRNA, ssDNA\/Oligo and protein quantification.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the dsDNA sensitivity of the FS-M2001?\u003c\/summary\u003e\n\u003cp\u003eThe stated dsDNA sensitivity is 0.01 ng\/µL.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the RNA sensitivity of the FS-M2001?\u003c\/summary\u003e\n\u003cp\u003eThe stated RNA sensitivity is 0.25 ng\/µL.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan the FS-M2001 measure microRNA?\u003c\/summary\u003e\n\u003cp\u003eYes. The instrument includes a microRNA program with a stated sensitivity of 0.05 ng\/µL and a listed sample concentration range of 0.05–100 ng\/µL.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan the FS-M2001 quantify ssDNA or oligonucleotides?\u003c\/summary\u003e\n\u003cp\u003eYes. The Oligo program is used for ssDNA quantification. Its listed sample concentration range is 0.05–200 ng\/µL.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat sample tubes are compatible with the FS-M2001?\u003c\/summary\u003e\n\u003cp\u003eThe instrument uses 0.5 mL transparent thin-wall PCR tubes.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the FS-M2001 use two-point calibration?\u003c\/summary\u003e\n\u003cp\u003eYes. Quantitative measurements use two-point calibration. The software guides the operator through reading Standard 1 and Standard 2.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan a previous calibration be reused?\u003c\/summary\u003e\n\u003cp\u003eWhen a quantification program is selected, the instrument allows the operator to use the previous calibration result or perform a new calibration.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the FS-M2001 have a raw fluorescence mode?\u003c\/summary\u003e\n\u003cp\u003eYes. The Fluorometer program allows the operator to select an experiment, insert the prepared sample and measure its fluorescence result.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the FS-M2001 support fluorescence kinetics measurement?\u003c\/summary\u003e\n\u003cp\u003eYes. The Kinetics program records a fluorescence kinetic curve according to the selected interval and number of measurement points. It displays the starting fluorescence, ending fluorescence, maximum fluorescence, minimum fluorescence and fluorescence-point timing.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan measurement data be exported?\u003c\/summary\u003e\n\u003cp\u003eYes. Experimental records can be selected and exported after a USB flash drive is inserted into the instrument.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhy can repeated fluorescence readings decrease over time?\u003c\/summary\u003e\n\u003cp\u003eReadings can decrease when a tube remains in the fluorometer and becomes warmer during repeated measurements. Continuous excitation can also reduce the fluorescence signal of the dye.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow should repeated measurements be performed?\u003c\/summary\u003e\n\u003cp\u003eRemove the tube from the instrument after reading. If another reading is required, keep the tube protected from light and allow it to rest outside the instrument before measuring again. The product instructions recommend approximately five minutes between repeated measurements when the value decreases during continuous testing.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes temperature affect fluorescence measurement results?\u003c\/summary\u003e\n\u003cp\u003eYes. The fluorescence signal can vary with temperature. Measurements tend to be higher at lower temperatures and lower at higher temperatures. Standards and samples should be measured under consistent room-temperature conditions.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the required operating environment?\u003c\/summary\u003e\n\u003cp\u003eThe FS-M2001 is intended for indoor use at 15–30°C and relative humidity of no more than 75%. The maximum stated operating altitude is 2000 m.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow should the FS-M2001 be cleaned?\u003c\/summary\u003e\n\u003cp\u003eTurn off the power before cleaning. Use a dry cloth or a cloth or cotton swab slightly moistened with water or alcohol. Do not rinse the instrument, use a wet cloth, apply strong cleaning agents or allow liquid to enter the instrument. Do not turn the power on until the instrument is naturally dry.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow often should the fluorometer be cleaned?\u003c\/summary\u003e\n\u003cp\u003eThe instrument should be cleaned weekly to help maintain performance, service life and contamination control.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat should be done if liquid enters the instrument?\u003c\/summary\u003e\n\u003cp\u003eImmediately turn off the power, disconnect the power cable and contact the supplier or authorized service personnel. The instrument must not be opened or repaired while powered.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e","brand":"Qihengxing","offers":[{"title":"Default Title","offer_id":53017821053109,"sku":"FS-M2001","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/SLF.png?v=1787626593","url":"https:\/\/biofargo.com\/products\/fs-m2001-microvolume-dna-rna-protein-fluorometer","provider":"Biofargo","version":"1.0","type":"link"}