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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
TESTED AGAINST BOTH SENSITIVE AND RESISTANT CELLS
4-chloro-m-cresol is a hydroxytoluene that is 3-methylphenol which is substituted by a chlorine at position 4
Indicator pH 1
a food stabiliser
Histidin residues in proteins are modified to N-carbethoxy histidin
Coloured DNA beads 10294-26-5 TESTED AGAINST BOTH SENSITIVE ANDA set of colored beads that can be designated to represent the Watson Crick DNA bases (A, T, G, C). The beads can be used in a variety of ways to demonstrate concepts related to the structure and biology of DNA. Includes a detailed outline of various sample demonstrations. Includes 150 beads of each of five colours. Edvotek brand.
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