Premium
A colorimetric process to visualize erythrocyte exovesicles aggregates *
Author(s) -
Saldanha Carlota,
Santos Nuno C.,
MartinsSilva J.
Publication year - 2004
Publication title -
biochemistry and molecular biology education
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.34
H-Index - 39
eISSN - 1539-3429
pISSN - 1470-8175
DOI - 10.1002/bmb.2004.494032040374
Subject(s) - vesicle , chemistry , process (computing) , biochemistry , chromatography , computer science , biophysics , biology , membrane , operating system
A biochemistry laboratory class protocol is described in order to create an opportunity for students to apply by doing the theoretical concepts underlying biomolecules and vesicles properties, together with the principles of centrifugation and colorimetric methodologies. Through simple procedures the students will i) observe the segregation of the vesicles suspensions into two separate phases (phtalate esters gradient and vesicle aggregates); ii) visualize the vesicle aggregates by protein, enzyme, and phospholipids coloration processes; and iii) discuss and explain the visualized colors by proper biochemical reactions. The aims, objectives, methodology of teaching/learning, and assessment for this laboratory class are indicated.