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ABER instrument

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Futura

Bioreactor 나 Fermentor 에서 실시간으로 LIVE cell의 Biomass를 측정할 수 있는 시스템 입니다.
Dead cell 이나 Debris, Bubble 등에 의한 오차를 줄일 수 있고, 각종 Risk 를 줄일 수 있어서 생산성을 크게 늘릴 수 있습니다

담당자 : 오상민

T) 02-576-6303
M) 010-4137-6303

이메일 : Victor@kyongshin.co.kr

제품소개

How the ABER biomass monitor works

Real time means real savings

Cells with intact plasma membranes in a fermenter can be considered to act as tiny capacitors under the influence of an electric field. The non-conducting nature of the plasma membrane allows a build up of charge. The resulting capacitance can be measured: it is dependent upon the cell type and is directly proportional to the membrane bound volume of these viable cells.

A unique range of probes

Choose from a range of in situ steam sterilisable probes manufactured in robust materials that conform to FDA requirements & USP Class VI. The smooth, annular ring electrode arrangement provides a surface free of areas of entrapment and large EVEN electric field; ideal for many cell culture applications where cells will collect in any well or crevice. For production applications ABER offers a highly robust 25mm probe with flush electrodes- a design that is often used in cGMP bioreactors for cell culture. ABER can also provide probes that can be gamma irradiated for single use bioreactors. Option for a range of probes for single use bioreactors including single use, sterilisable and flow through cell.

Specification

Frequency Range:	50KHz to 20MHz
Measuring Ranges:	Capacitance: 0.0 to 400pF/cm Conductivity: 1.0 to 40 mS/cm +/-0.1 mS/cm (Higher ranges available with compatible probes)
Cell Concentration Range:	Depends on cell sizes but typically: Yeast (6 µm): 10⁶ cells/ml to 10¹⁰ Cells/ml Bacteria (1 µm): 10⁹ cells/ml to 10¹³ Cells/ml Animal Cell (12 µm): 10⁵ cells/ml to 10⁹ Cells/ml Plant Cell (50 µm): 10³ cells/ml to 10⁷ Cells/ml
Resolution:	Resolution: 0.1 pF/cm. Approx: Bacteria typically 0.1 g/L dry weight or 2x10⁹ Cells/ml for E. Coli. Yeast or Animal Cells 0.05g/L or 1 x10⁵ Cells/ml The relationship of these capacitance values to biomass levels depends upon the cell type and line.
Accuracy:	Typically bett er than ± 3% or ± 2% of the reading
Stability:	Better than ± 0.2 pF/cm at constant temperature with standard conductivity solution of ~12 mS/cm
Linearity:	Better than ± 1% over 100 pF/cm
Precision:	Typically <±0.5 pF/cm, no filter active.
Power Supply:	Natively 24V DC. This is typically supplied by an Aber Hub running on 110V AC to 240V AC mains.
Environmental:	IP65 rated Recommended ambient operating temperature range: 5°C to 40°C

주문정보

CAT.No	품명	규격	비고
futura	Futura