[BDC] K-21/07 - BIOCHEMISTRY: FROM SUPERMARKERT TO LABORATORY

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Brazilian Journal of Education of Biochemistry and Molecular Biology

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K-21/07 - BIOCHEMISTRY: FROM SUPERMARKERT TO LABORATORY

Category	Summary of SBBQ
Note	(1 votes) Evaluate
Available in
Discipline	Biochemistry
Publication in	27/08/2008, 10:42
Sent by	(SBBq) RBEBBM

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1 comments	28 downloads	12072 visits	English

Summary

After new campi as Instituto Multidisciplinar em Saúde (IMS/UFBA) started working, it was necessary to develop practical classes using domestic reagents at Biochemistry to Pharmacy (IMS078). Firstly, students visited a supermarket to read nutritional information at label and select possible products to be used in class. Moreover, chemical processes and fermentation were discussed as different foods and drinks were analysed. Some food were token to laboratories so that biomole cules qualitative analysis were carried on. Domestic use reagents as pharmaceutical iodine solutions, commercial NaOH and vegetable pigments were used. The substances identified were reductant glycid, starch, fatty acid, triacylglycerol and protein. Reactions allowed to identify fungi and vegetable tissues. Moreover, invertase and alfa-amilase activities were determined. After discussions in class, students could improve biochemical knowledge as well as distinguish between milk or lactic drink, animal fat or vegetable hydrogenated fat, honey or glucose. After that, students produced kits and wrote laboratorial notes for use in classes with the rest of the group.

General Information
Authors	Freitas-Rego, F. R., Pereira, M. G., Loureiro, S. O., Santana, M. T. De, Garrido, R. G., Fabíola De S. R. G. Garrido
Keywords	Education, biochemistry, laboratory

Citation (ABNT)

R., F. F., G., P. M., O., L. S., et al. K-21/07 - BIOCHEMISTRY: FROM SUPERMARKERT TO LABORATORY Revista Brasileira de Ensino de Bioquímica e Biologia MolecularBiblioteca Digital de Ciências, Article 21, Edition Especial 7 (SBBq 2007), 27 aug. 2008. Available in: <http://www.ib.unicamp.br/lte/bdc/visualizarMaterial.php?idMaterial=749>. Access in: 20 jun. 2013.

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Comments

Note 10

Trabalho muito interessante e útil como ferramenta de ensino. Agradeço aos autores, pois enriqueçe nossa aula.

Jandyra Bento Pires 28/10/2009, 23:13

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