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DNA Staining - Student Laboratory Kit

by Flinn Scientific

Item #: FB0481

Price: $39.80

In the DNA Staining and Microscopy Laboratory Kit for biology and life science, grow your own onion root tips and follow a specific staining procedure that will make visible the DNA In the root tip cells.

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Students grow their own onion root tips and then follow a specific staining procedure that will allow them to see the DNA in the root tip cells. Students harvest root tips, treat them with chemicals, macerate the tissue, stain the tissue, and then prepare their own microscope slides. Microscopic examination of their prepared slides will reveal the DNA and mitotic patterns in the meristematic cells. The straightforward, classic squash-and-stain procedure utilized in this activity will help the abstract notion of DNA become a reality.Complete for 30 students working individually. Onion bulbs are required and available separately.