Enzymatic activity of catalase with Cobra SMARTsense

Item No. P4120669 | Type: Experiments

10 Minutes
45 Minutes
grades 10-13 , University
Teachers/Professors , Students
medium
EUR 693.60
Content 1 piece
EUR 825.38 Incl. VAT

I'm also part of:

Student set Biochemistry and Plant Physiology, TESS advanced Biology

Item No. 15620-88D | Type: Set

Delivery time: Delivery when available
EUR 1,654.90 Excl. VAT
EUR 1,969.33 Incl. VAT

Principle

Enzymatic degradation of the cellular respiratory poison hydrogen peroxide in the liver.

Benefits

  • Especially understandable and didactically prepared description of the experiment (reference to everyday life etc.) including protocol questions.
  • Future-oriented teaching: Integration into digital science lessons with tablets or smartphones.
  • Increased motivation of students by using the intuitive measureAPP.
  • Increased media competence.
  • Compact, easily transportable experimental set-up
  • suitable for demo experiments and practical training
  • Flexible test execution thanks to wireless data transmission

Tasks

  1. investigation of the enzymatic degradation of hydrogen peroxide, a cell respiratory poison, in the liver
  2. examination of the temperature and pH influence on the metabolic activity

Learning Objectives

  • Catalase
  • cell respiratory poison
  • Hydrogen peroxide

Device name
Item No.
Quantity
Cobra SMARTsense Absolute Pressure - Sensor for measuring the absolute pressure 20 ... 400 kPa (Bluetooth + USB)
Item No. 12905-01
1
Support base, variable
Item No. 02001-00
1
Support rod, l = 600 mm, d = 10 mm, split in 2 rods with screw threads
Item No. 02035-00
1
Boss head
Item No. 02043-00
2
Universal clamp
Item No. 37715-00
2
Magnetic stirrer with heating, stainless steel, digital, 280 °C, 100-1500 rpm
Item No. FHO-RSM10HS
1
Magnetic stirring bar, 50 mm, cylindrical
Item No. 46299-03
1
Erlenmeyer flasks, Boro, narrow neck, various sizes | Volume: 250 ml
Item No. 46142-00
1
Rubber stopper 26/32, 1 hole 7 mm
Item No. 39258-01
1
Glass tube, straight, l=80 mm, 10/pkg.
Item No. MAU-16074541
1
PVC tubing, various inner diameters | diameter: 7 mm
Item No. 03985-00
1
Graduated cylinders, Boro, various sizes | Volume: 100 ml
Item No. 36629-00
2
Mortar w. pestle, 70ml, porcelain
Item No. 32603-00
1
Sieve, fine mesh, d=60 mm
Item No. 40968-00
1
Graduated pipettes, various sizes | Volume: 1 ml
Item No. 36595-00
1
Graduated pipettes, various sizes | Volume: 10 ml
Item No. 36600-00
2
Beakers, Boro, high form, various sizes | Volume: 250 ml
Item No. 46027-00
2
Test tubes,160x16mm, 10pcs
Item No. 36301-03
1
Glycerol 99% 100 ml
Item No. 30084-10
1
Wash bottle, plastic, 500 ml
Item No. 33931-00
1
Hydrogen peroxide, 30%, 250 ml
Item No. 31710-25
1
Hydrochloric acid, 1.0 mol/l, 1000 ml
Item No. 48454-70
1
Caustic soda solution, 1.0 m, 1000 ml
Item No. 48329-70
1
measureAPP - the free measurement software for all devices and operating systems
Item No. 14581-61
1

Name
Filename
Filesize
Filetyp
(de) Versuchsbeschreibung
p4120669_de .pdf
Filesize 2.65 Mb
pdf
(en) Experiment guide
p4120669_en .pdf
Filesize 1.68 Mb
pdf
(es) Versuchsbeschreibung
p4120669_es .pdf
Filesize 2.62 Mb
pdf
(ru) Versuchsbeschreibung
p4120669_ru .pdf
Filesize 2.84 Mb
pdf
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