Basic set Biochemistry and plant physiology (Cobra3)

Product No: 65980-88

Function and Applications

Instrument set to perform the following experiments:

  • Photosynthesis
  • Transpiration of leaves
  • Glycolysis
  • Ionic permeability of the cell membrane
  • Determination of the Michaelisconstant
  • Substrate inhibition of enzymes
  • Enzyme inhibition
  • Enzymatic activity of catalase

Equipment and technical data

The instrument set consists of:

  • Computer interface for data acquisision with 7 measurement inputs (5 analog and 2 digital inputs), one voltage output (5V and 0.2A) with 4mm sockets
  • sampling rate 500 kHz 
  • online frequency analyser

Sensors for:

  • Temperature -20...110°C
  • pH/potential
  • Conductivity
  • Pressure
  • Software for data analysis
  • Lamp socket with reflector, diameter 20 cm, and 120 W filament lamp
  • special glasware
  • special stand material for the experiment setups

Required Accessories:

  • Standard lab equipment and chemicals.



Excerpt from the item list

Itemlist Product Amount
Cobra3 BASIC-UNIT, USB 12150-50 1
Measuring module, pressure 12103-00 1
Measuring module Conductivity 12108-00 1
Measuring module pH/potential 12101-00 1
Conductivity probe K1 18151-02 1
Ceramic lamp socket E27 with reflector, switch, safety plug 06751-01 1
pH-electrode, polythene sheathed 18450-00 1
Cobra3, sensor -20..110 C 12120-00 2
Hot/cold air blower, 1800 W 04030-93 1
Power supply 12V / 2A 12151-99 1
Software COBRA3 Temperature 14503-61 1
Software Cobra3 pH and potential 14509-61 1
Software Cobra3 Conductivity 14508-61 1
Software Cobra3, Pressure 14510-61 1
Dialysis clips, 2 64209-00 2
Support clamp for small case 02043-10 1
Filament lamp,220V/120W,w.refl. 06759-93 1
Thermos flask 64841-00 2
Test tube,200x30 mm,side arm,PN29 36331-00 1
Universal clamp 37718-00 2
Boss head 02043-00 2
Dialysis tubing 24A,diam.44mm, 1m 64208-00 1
Test tube,200x30 mm,DURAN, PN29 36294-00 1
Support rod, stainless steel, 500 mm 02032-00 3
Rubber stopper,d=41/34mm, 2 holes 39261-02 2
Rubber stopper 26/32, 1 hole 1,5 mm 39258-09 1
Laboratory Experiments Physics, Chemistry, Biology andApplied Sciences, CD-ROM, incl. operating manuals 16502-42 1

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Product No: 65980-88

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