Life Sciences products
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Cell culture Fermentation Bioprocessing Food and beverage quality assurance > Food and beverage processing Physiology research > Make the most of your time with the 30-position Autosampleraccessory. Prepare an extra carousel while your first tray is processing.See your results rapidly using the convenienttouchscreen display and printer. 2 IQ/OQ documentation is available for the 7100 system.Ordering this flexible packagealong with the instrument willhelp you save time and moneyas well as meet current Good Manufacturing Practices. YSIْs multiparameter bioanalytical system offerssimultaneous...

multipara-meter bioanalytical system can save you time and money. With YSIҒs proven technology, you will achieve precise, accurate results. The 7100 unit is flexible anddesigned for easy upgradesand simple chemistrychanges. Scroll through upto 50 displayed readings or choose one of 4 alternative data paths. Customize your 7100 system with three mix-and-match sensor moduleseach containing two chemistry sensors. 4 www.YSI.com/lifesciences >

Combine the YSI 2730Aseptic Monitoring & Controlsystem with the 2700 SELECTand pull samples directly from a bioreactor. Measure important nutrients andbyproducts and immediatelycontrol the replenishment of nutrients, if needed, whilemaintaining sterility. All 2730 system components are autoclavable. > Build a system for batchanalysis by combining the YSI 2700 SELECT with the YSI 2710 Turntable. The24-position turntable letsyou load samples and walk away. The instrument auto-matically analyzes samplesand prints results. > IQ/OQ documentation is available for the 2700 system.Ordering this...

8Sample preparation is simple. Run samples directly, most without filteringor centrifuging. Solid samples simplyneed to be dissolved or suspended. Reagent needs are minimal. Replaceonly what you use without the need to purchase an entire reagent pack. www.YSI.com/lifesciences >

This rugged sensor is adisposable, autoclavablecapsule that inserts into astainless steel probe. Installation of the sensorcapsule is simple. Multipleprobe styles are available now with more being developed. > YSIْs patented opto-chemicalsensor technology enables scientists, technicians, andproduction managers to opti-mize critical fermentation andcell culture processes throughcontinuous > Accurate in situ in situ monitoringof dissolved carbon dioxide.Engineered to fit with a vari-ety of bioreactors, the YSI 8500 delivers real-time datato help you gain insight intocell metabolism and...

Although a single point cali-bration at the start of eachrun is required for optimumaccuracy, this vital step is quick and easy. It can becompleted in process byusing a certified reference gas or blood gas analyzer. The user sets the data log-ging points, choosing to measure as often as every15 seconds, or collecting data at longer intervals toreflect the length of a par-ticular run. Data can be read directly from the YSI8500 monitor display,uploaded to a computer or incorporated into your control process. 14 www.YSI.com/lifesciences >

Engineered to fit a variety ofbioreactors, rugged, reusable stainless steel probes are autoclavable and offer easy-to-change sensor capsules. > ...Setup and operation ofthe8500 and the CO > 2 probe werestraightforward,following the stepsin the user manual.Initial trial runs in a cell-free bioreactor were car-ried out by gassing a phosphate-buffered saline (PBS) solution with195mm Hg pCO > 2 ,which was veri-fied on a blood gas analyzer (BGA).Once the 8500 response had stabi-lized,the probe was calibratedusing the dissolved pCO > 2 valuemeasured using the BGA.We thenstripped the CO > 2 from...

Injecting a sample for analy-sis is easy with the micro oxygen chamber (attachedto ring stand), micro oxygenprobe, and controller for magnetic stirring. > ItemPart Number Standard System (Measures 1 to 8 ml)Biological Oxygen Monitor*5300A Bath Assembly*5301B Oxygen Probe > Measures sample volumesfrom 600 The YSI 5300A BiologicalOxygen Monitor is ideal for lab- oratory teaching and research applications. With greater sensi-tivity than conventional gasphase manometric systems, the 5300A measures oxygen con-sumption and evolution in a vari-ety of samples including respira- tion, oxidative...

Sample Size Adjustable from 10 to 50 microliters (aspirate volume),per sensor module Analysis Time > # 3.5 minutes Sample to Sample Turnaround Time > # 5 minutes Data Paths Serial out (RS-232 and RS-485),displayed,printed,writes comma-delimited text file to 3.5" diskette Ambient Temperature 15˚ to 35˚C Humidity 10% to 90% (non-condensing) Power 100-120/200-240 VAC10%;50-60 Hzѱ5%:120 Watts nominal Size 43w x 45h x 41d cm (<0.2m > 2 footprint) Weight 16 kg (35 lbs.) without fluids Regulatory Compliance UL,CUL,CE >

Aspirated Sample Volume User selects 5 to 65 microliters Analysis Time 60 seconds Precision <2%,<4% for glutamine Linearity 5%,calibration value to range maximum Calibration User selects frequency Ambient Temperature 15 to 35ѰC Humidity 10 to 90% (non-condensing) Power 110-120/220-240 VAC;50-60 Hz,50 Watts nominal Battery Backup Rechargeable Ni-Cad batteries to back up RAM Size 35.6 x 25.4 x 35.6 cm,11.4 kg (14 x 10 x 14 inches,25 lbs) Regulatory Compliance CSA,CE > Sample Containers 10 to 16 mm dia,20 to 100 mm height Sample Wheel 19.1 dia x 1.9 cm (7.5 dia x 0.75 in) Size 23.5 x 20.3 x...

Sample Size 25 L,(aspirated volume) Response Time (from test tube holder) Normal Mode: Displayed and printed result in 65 seconds.Sample to sample interval is 100 seconds. Screen Mode: Displayed and printed result in 45 seconds.Sample to sample interval is 70 seconds. Operating Temperature 15 to 35պ C Humidity 10 to 90% noncondensing Power 110-120 VAC or 220-240 VAC,50-60 Hz,50 Watts nominal Size 25.4 x 35.6 x 35.6 cm,11.4 kg;10 x 14 x 14 inches,25 lbs Regulatory Compliance CSA,CE,FDA Registered Class II (862.1345) CE Device Category IVD > ParameterMeasurement RangeCalibration...