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DEN-600, Photometer

DEN-600, Photometer
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Biosan SIA., Ratsupites 7, build. 2, Riga, LV-1067, Latvia, Phone: +371 674 261 37, Fax: +371 674 281 01, E-mail: marketing@biosan.lv, www.biosan.lv DEN-600, Photometer DESCRIPTION DEN-600 is a compact, portable, rechargeable battery powered photometer. DEN-600 comprises of 600 nm wavelength optical system, which enables to apply - 1) OD600 method that estimated total number of cells, 2) McFarland (McF) turbidity measurement method, 3) Bradford protein assay method for protein concentration measurement. The device serves as an inexpensive alternative to a spectrophotometer, which is commonly used for these applications. Because DEN-600 is battery powered and compact, it can be comfortably located in a biosafety cabinet, anaerobic chamber or quickly moved to another lab room. Additionally, the vessel holding mechanism allows accommodating standard 10 mm path cuvettes, round bottom, conical vials or falcon tubes, therefore enabling to measure the absorbance and turbidity in Abs, OD or McF units. USB connectivity and DEN software allow for data transfer, data processing and calculation, software calibration for Bradford protein assay method or a custom calibration for a specifically applicable vessel and custom turbidity standards. Common applications include: Cell concentration measurement Cell growth data estimation Log phase estimation for microbial cells induction Competent cell preparation Bradford protein assay method Antibiotic susceptibility testing Inhibitory tests SPECIFICATIONS Light source Silicone photodiode Measurement wavelength (λ) Vessel type Measurement modes Measurement range Resolution Accuracy Repeatability Battery type PC system requirements: Dimensions (W×D×H) Weight External power supply 600 nm ±10 nm Cuvettes, round bottom tubes, falcon tubes Absorbance (Abs), McFarland (McF) 0 – 3.0 Abs | 0 - 16.00 McF 0.001 Abs | 0.01 McF ±0.006 @ 1 Abs | ±0.1 @ 0-8 McF ±0.003 @ 1 Abs | ±0.05 @ 0-8 McF Li-Ion Intel/AMD Processor, 1 GB RAM, Windows Vista/7/8/10, USB 120 × 145 × 65 mm 0.5 kg Input AC 100–240 V 50/60 Hz, Output DC 12 V

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Glass sample tubes BS-050102-LK Glass sample tubes without lid (16х100x0.8mm), 78 pcs. Fits DEN-1, DEN-1B factory calibrated CKG16 for glass tubes with diameter 16 mm, set of 0.5; 1.0; 2.0; 3.0; 4.0 McFarland Turbidity Standards (latex particles). McFarland Turbidity Standards, Ø12mm

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