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Did you know that your body has bilateral symmetry? If you draw a line from the head to the feet split his body into two equal parts, although there are people who have minor differences, such as size of the ears or feet, for example. The majority of molecules present in the body is asymmetrical: DNA, enzymes, antibodies, hormones, proteins, etc.. Note the famous drawing by Leonardo da Vinci "Vitruvian Man", which represents the proportions of the human body and its symmetry. Vitruvian Man. Leonardo da Vinci. Pencil and ink 34 x 24 cm. Collection Gallerie dell Accademia in Venice, Italy. Now that you know what is symmetry and asymmetry, we relate these concepts with isomerism. And do not forget: remedies racemate or pure enantiomers, what do you take? After all, what are racemates or pure enantiomers? And chirality? The word chiral comes from the Greek cheir (hand). As the left hand do not overlap (fit) to the right, many objects are chiral, that is, a right side and left side. Example: Tennis (right foot does not overlap the left foot), bolt and nut (threads have right and left). The middle is a sample object achiral. Chemistry in Pharmacy: A Drug Remedy Cool
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Jeste li znali da vaše tijelo ima bilateralne simetrije? Ako ste povući liniju od glave do stopala raskolio tijelo na dva jednaka dijela, iako postoje ljudi koji imaju male razlike, poput veličine ušiju i nogu, na primjer. Većina molekula prisutnih u tijelu je asimetrična: DNA, enzima, antitijela, hormone, bjelančevine, itd.. Napomena čuveni crtež Leonarda da Vincija "Vitruvijskog Man", što predstavlja proporcija ljudskog tijela i njegovog simetriji. Vitruvijskog Man. Leonardo da Vinci. Olovka i tinta 34 x 24 cm. Kolekcija Gallerie dell Accademia u Veneciji, Italija. Sad kad znate što je simetrija i asimetrija, što se odnose te pojmove s isomerism. I ne zaboravite: lijekovi racemat ili čista enantiomera, što ti se? Uostalom, ono što su racemati ili čisti enantiomeri? I kiralnosti? Riječ ki dolazi od grčke cheir (ruka). Kao lijevoj ruci ne poklapaju (FIT) u desno, mnogi objekti su ki, odnosno desnoj strani, a lijeva strana. Primjer: Tenis (desno stopalo ne preklapaju lijevu nogu), vijak i matica (teme ima lijevo i desno). Srednji je uzorak objekt achiral. Kemija u Farmaceutsko: Drug lijek Cool