Instructions for more than 54 experiments covering various areas of biology.
| Title |
Product |
| Recording of nerve and muscle potentials by mechanical stimulation at the rear end of an earthworm (Cobra3) |
P4010111 |
| Recording of nerve and muscle potentials by mechanical stimulation at the front end of an earthworm (Cobra3) |
P4010211 |
| Recording of nerve potentials after the electrical stimulation of an anaesthetised earthworm (with the Cobra3 Basic-Unit |
P4010311 |
| Model experiment illustrating the development of resting potential (with Cobra4) |
P4010462 |
| Neurosimulator: membrane time constant and low-pass filte-ring (with the Cobra3 Basic-Unit) |
P4010511 |
| Neurosimulator: mode of operation of excitatory synapses (with the Cobra3 Basic-Unit) |
P4010611 |
| Neurobiology: the nerve cell |
P4010711 |
| Neurobiology: nerve cell interactions |
P4010811 |
| Neurobiology: neural networks |
P4010911 |
| Neurobiology: complex neural networks |
P4011011 |
| Human electrocardiography (ECG) (with the Cobra3 Basic-Unit) |
P4020111 |
| Phonocardiography: Cardiac and vascular sonic measurement (PCG) (with the Cobra3 Basic-Unit) |
P4020211 |
| Blood pressure measurement (with the Cobra3 Basic-Unit) |
P4020311 |
| Changes in the blood flow during smoking (with the Cobra3 Basic-Unit) |
P4020411 |
| Changes in the blood flow during smoking (with the Cobra3 Chem-Unit) |
P4020440 |
| Changes in the blood flow during smoking (with Cobra4) |
P4020460 |
| Electromyography (EMG) on the upper arm (with the Cobra3 Basic-Unit) |
P4030111 |
| Muscle stretch reflex and determination of the conducting velocity (with Cobra3 Basic-Unit) |
P4030211 |
| Human merging frequency and upper hearing threshold |
P4040101 |
| Hearing threshold and frequency differentiating threshold in humans (with the Cobra3 Basic-Unit) |
P4040215 |
| Acoustic orientation in space (with the Cobra3 Basic-Unit) |
P4040311 |
| Phototropism and geotropism |
P4050100 |
| The effect of gravity and centrifugal force on plants |
P4050200 |
| Effect of the soil temperature on the germination and growth of higher plants |
P4060100 |
| Preferential temperature in insects |
P4060200 |
| Regulation of human body temperature (with the Cobra3 Basic-Unit) |
P4060311 |
| Regulation of human body temperature (with the Cobra3 Chem-Unit) |
P4060340 |
| Regulation of human body temperature (with Cobra4) |
P4060360 |
| Optomotor response in insects |
P4070100 |
| Determination of the human visual field |
P4070200 |
| Time resolving capability of the human eye |
P4070300 |
| Test of human reaction capacity |
P4070400 |
| Human electrooculography (EOG) (with the Cobra3 Basic-Unit) |
P4070511 |
| Additive colour mixing and colour masking |
P4070600 |
| Wall contact searching in mice |
P4080100 |
| Learning and marking behaviour of mice |
P4080200 |
| Learning performance of humans |
P4080300 |
| Volumetric measurement of breathing in small animals |
P4090100 |
| Measurement of the human respiratory rate (with the Cobra3 Basic-Unit) |
P4090211 |
| Comparison of the heat capacities of water and land (with the Cobra3 Basic-Unit) |
P4100111 |
| Comparison of the heat capacities of water and land (with the Cobra3 Chem-Unit) |
P4100140 |
| The Bergmann rule: heat loss as a function of the body sur face area and volume (with the Cobra3 Basic-Unit) |
P4100211 |
| The Bergmann rule: heat loss as a function of the body surface area and volume (with the Cobra3 Chem-Unit) |
P4100240 |
| The insulating effect of body coverage (with the Cobra3 Basic-Unit) |
P4100311 |
| The insulating effect of body coverage (with the Cobra3 Chem-Unit) |
P4100340 |
| The daily course of luminosity (with Cobra3 Basic-Unit) |
P4100411 |
| The daily course of luminosity (with Cobra3 Chem-Unit) |
P4100440 |
| Conductivity of various water samples (with the Cobra3 Basic-Unit) |
P4100511 |
| Conductivity of various water samples (with the Cobra3 Chem-Unit) |
P4100540 |
| The pH value of various water samples (with the Cobra3 Basic-Unit) |
P4100611 |
| The pH value of various water samples (with the Cobra3 Chem-Unit) |
P4100640 |
| The origin of acid rain (with the Cobra3 Basic-Unit) |
P4100711 |
| The origin of acid rain (with the Cobra3 Chem-Unit) |
P4100740 |
| The twenty-four-hour rhythm of an aquatic plant (with the Cobra3 Chem-Unit) |
P4100840 |
| Photosynthesis (bubble-counting-method) (with the Cobra3 Basic-Unit) |
P4110111 |
| Photosynthesis (O2 pressure measurement) (with the Cobra3 Basic-Unit) |
P4110211 |
| Transpiration of leaves (with the Cobra3 Basic-Unit) |
P4110311 |
| Transpiration of leaves (with a hand-held measuring instru-ment) |
P4110350 |
| Glycolysis (pressure measurement, with Cobra3 Basic-Unit) |
P4110411 |
| Glycolysis (temperature measurement, with Cobra3 Basic-Unit) |
P4110511 |
| Glycolysis (temperature measurement) (with the Cobra3 Chem-Unit) |
P4110540 |
| Glycolysis (temperature measurement) (with Cobra4) |
P4110560 |
| Determination of the isoelectric point of an amino acid (glycine) (with the Cobra3 Basic-Unit) |
P4120111 |
| Determination of the isoelectric point of an amino acid (glycine) (with the Cobra3 Chem-Unit) |
P4120140 |
| Ionic permeability of the cell membrane (with the Cobra3 Basic-Unit) |
P4120211 |
| Ionic permeability of the cell membrane (with the Cobra3 Chem-Unit) |
P4120240 |
| Determination of the Michaelis constant (with the Cobra3 Basic-Unit) |
P4120311 |
| Determination of the Michaelis constant (with the Cobra3 Chem-Unit) |
P4120340 |
| Substrate inhibition of enzymes (with the Cobra3 Basic-Unit) |
P4120411 |
| Substrate inhibition of enzymes (with the Cobra3 Chem-Unit) |
P4120440 |
| Enzyme kinetics: Inhibition and poisoning of enzymes (with the Cobra3 Basic-Unit) |
P4120511 |
| Enzyme kinetics: Inhibition and poisoning of enzymes( With Cobra3 Chem-Unit) |
P4120540 |
| The enzymatic activity of catalase (with the Cobra3 Basic-Unit) |
P4120611 |
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