3B Scientific - Biology Catalog
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Bacteriology Starter Kit<br />
Microbiology is very important in everyday life, so it is exciting for<br />
pupils to learn about it through experimentation. Our bacteriology<br />
starter kit contains the basic equipment you will need<br />
to carry out microbiology experiments with your pupils<br />
in upper secondary school. These user instructions<br />
describe general microbiology work methods,<br />
and explain how to carry out a range of microbiology<br />
experiments:<br />
• Testing for bacteria and carrying out a bacterial<br />
count in soil<br />
• Testing for bacteria and carrying out a bacterial count in<br />
water<br />
• Testing for air-borne bacteria<br />
• Microscopy of bacteria<br />
• Determination of generation times at different temperatures<br />
• Effectiveness of antibiotics<br />
• Occurrence of natural mutations and their characterisation<br />
The experiments are designed for 4 groups of pupils and can be<br />
easily incorporated into everyday school life.<br />
Scope of delivery:<br />
4 inoculation loops, 4 Drigalski spatulas, 20 Petri dishes, 20 reagent glasses<br />
with tops, 3x nutrient agar (175 ml each), 4 drop pipettes, 4 antibiotic test<br />
rings (each with 8 different antibiotics), 50 microscope slides, 50 cover<br />
glasses, 2 packs of filter paper, 1 methylene blue solution (10 ml)<br />
& D/E/F/S/J/R<br />
9982-1013459<br />
Materials for microbiology:<br />
9982-1013502 Antibiotic test rings<br />
9982-1013456 Nutrient agar<br />
9982-1013457 Inoculation loop<br />
9982-1010259 Drigalski spatula, straight head<br />
9982-1010258 Drigalski spatula, bent head<br />
9982-1010260 Replicator stamp with 12 cloths<br />
9982-1010261 Replacement cloths (12 pieces) for the replicator stamp<br />
9982-1010259<br />
9982-1010259<br />
9982-1013457<br />
9982-1013459<br />
Drigalski Spatula<br />
This stainless-steel Drigalski spatula is widely used in micro-biological<br />
work. It is used to achieve an even spread of single cell and cell-cluster<br />
microorganisms on an agar plate. Our Drigalski spatula is available in two<br />
designs, both of which are 19 cm in length and made of stainless steel:<br />
Drigalski spatula, straight head<br />
9982-1010258<br />
Drigalski spatula, bent head<br />
9982-1010259<br />
Available starting August 2012<br />
Large variety of<br />
subjects – triedand-true<br />
instructions –<br />
all you need for<br />
4 school groups<br />
Microbiology<br />
9982-1010260<br />
9982-1010261<br />
Replicator Stamp with 12 Cloths<br />
The technique with the replica stamp is used to identify and isolate auxotrophic<br />
mutants from a bacterial strain. To do so, bacteria or yeast colonies<br />
are moved from one agar plate to another. Using the following method, fix<br />
a sterile cloth to the stamp with the holding ring and then press the top<br />
side of the colony plate to the stamp lightly. A duplicate is then produced<br />
using a fresh agar plate. Our replicator stamp is suitable for standard Petri<br />
dishes up to 10 cm. You can sterilize the stamp and holding ring with Ethanol.<br />
The cloths, made of a cotton polyester mix can be autoclaved.<br />
72x81 mm (HxØ)<br />
Scope of delivery:<br />
Body made of plastic (OVC), plastic-coated aluminium holding ring,<br />
12 cloths 15x15 cm<br />
9982-1010260<br />
Replacement Cloths (12 Pieces) for the Replicator Stamp<br />
9982-1010261<br />
Experiments<br />
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