Dunn Labortechnik presents the new Clara™ Growth Plate from Porvair Sciences to enhance and optimize cell culture workflows. Possible applications include drug research, antibody and hybridoma production, or plasmid extraction from bacteria.

The Clara™ Plate has 6 wells and combines the advantages of a standard T-cell flask and microtiter plates by supporting cells with 50 ml well volume, at the same time offering a standard SLAS/ANSI format for automation purposes. The round wells and supporting rims between these prevent build-up of shear stress while shaking. These unique features allow you to grow your cells and do downstream assays using liquid handlers, readers or other equipment with the same plate.

In addition, the Clara™ plate can be equipped with filter inserts in the bottom of the wells enabling users to grow cells, lyse these and then filtrate with positive pressure such as with manifolds. These and suitable collection plates are also available from Porvair Sciences.

Samples of the plate will be available shortly. Please contact us for more information.

ECIS^® Z-Theta

• Complex impedance analyser
• ECIS^® (Electric Cell-substrate Impedance Sensing) quantifies morphology changes in the sub-nanometer to micrometer ranges.
• Small altering currents are applied across an electron pattern at the bottom of the array which results in a potential across the electrodes being measured by the system. Cells act as insulators increasing the impedance.
• Stimulating cells to change their function alter the impedance which can be detected by the system.
• The instrument can use a range of AC-frequencies from 100 to 100 kHz and complex impedance measurement to determine different cell morphology parameters including barrier function, close contacts, and membrane capacitance.
• 16- or 96-well station for use with 8-well or 96-well arrays
• Station is designed to put in an incubator for optimal cell growth. Incubators are also available from Dunn Labortechnik.
• Optional 8-well transfilter array station available (see below)
• Laptop (WIN 11)
• Software for data acquisition and analysis

further information about products from ABP (PDF)

Stackable Incubators with integrated orbital shaker

• Capacity: 149 l
• Two models: with cooling function (NBT207F) and without (NBT207)

• Temperature range:

• • NBT207: 5 °C above room temperature to 60 °C
  • NBT207F: 4 °C to 60 °C

• User-friendly and intuitive LCD Touch Screen
• Door with window
• LED lamp on the inside of the incubator
• Shaker controlled separately by control panel on outside of the incubator
• Automatic stop function on door opening, stops heating and platform shaking
• Standard model with integrated Access Port

Specifications of integrated orbital shaker:

• Shaking speed: 30 to 300 rpm
• Orbit diameter: 19 mm
• Plattform size: 450 x 450 mm

further information about N-Biotek (PDF)

• New Microlute™ hybrid technology:
• Solid interconnected network of evenly distributed pores immobilised with chromatographic media within the structure
• Market leading reproducibility in SPE (< 4 % RSD)
• High recovery of analytes with more than 90 % recovery for acidic, basic and neutral analytes

• Different chemistries available:
  
  • C18 for neutral analytes
  • Strong Cation Exchange (SCX)
  • Strong Anion Exchange (SAX)

• Available as 96-well plates with 2 mg or 10 mg bed weight/well

further information about MicroLute™ products from Porvair (PDF)

arge Roller Apparatus and suitable Large Capacity Roll-In CO₂   Incubators from Bellco Glass are the perfect combination for the production of cells, cell products, vaccines, and viruses.

Since many years, Dunn Labortechnik supplies their customers with the well-proven roller apparatus from Bellco Glass and also offers continuous technical support for this equipment.

Especially for biotechnological production, large roller apparatus with 88 bottle positions and suitable large-capacity roll-in incubators with 2,265 liters chamber, digital controllers for speed, temperature and CO₂ , as well as safety thermostat are now available.

For easy operation and process monitoring, both units are equipped with a touch screen display. In addition to local acoustic and visual alarms, incubator model 7728-S0260 has analogue signal and alarm outputs for monitoring via computer or monitoring system as well as USB and Ethernet connections. In addition, an alarm notification can be sent by E-mail or text message. 

The Bellco roller apparatus has a battery back-up system to bridge short-term power failures and can accommodate up to 88 long or up to 176 short roller bottles, depending on process and system configuration. The included all-position drive ensures that even light weight roller bottles are rotated evenly in the selected running direction.