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| cellibiose |
glucose and glucose
b |
0 |
mcs5109 Thu, 13 Nov 2008 08:42:55 GMT |
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| maltose |
glucose and glucose
a |
0 |
mcs5109 Thu, 13 Nov 2008 08:42:55 GMT |
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| sucrose |
glucose and fructose
a |
0 |
mcs5109 Thu, 13 Nov 2008 08:42:55 GMT |
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| hemiacetal |
-alcohol + aldehyde |
0 |
mcs5109 Thu, 13 Nov 2008 08:42:55 GMT |
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| penicillin |
-penicillin binds and inactivates enzymes that crosslink peptidoglycan strands
-interferes w/ cell wall synthesis |
0 |
mcs5109 Thu, 13 Nov 2008 05:50:04 GMT |
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| peptidoglycan layer |
-N-acetylglucosamine and N-acetylmuramic acid
-pentaglycine linkages |
0 |
mcs5109 Thu, 13 Nov 2008 05:50:04 GMT |
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| bacterial cell wall |
-need for fast osmotic changes |
0 |
mcs5109 Thu, 13 Nov 2008 05:50:04 GMT |
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| glycogen phosphorylase |
-cleaves off glucose units from non-reducing end |
0 |
mcs5109 Thu, 13 Nov 2008 05:50:04 GMT |
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| pancreatic amylase |
-continues digestion to maltose and maltotriose |
0 |
mcs5109 Thu, 13 Nov 2008 05:21:56 GMT |
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| branching |
-only 1 reducing end in glycogen
-can be oxidized to free aldehyde |
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mcs5109 Thu, 13 Nov 2008 05:21:56 GMT |
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| glucosidase |
-removes one glucose at a time |
0 |
mcs5109 Thu, 13 Nov 2008 05:20:33 GMT |
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| amylase |
-in saliva
-catalyzes random cleavages |
0 |
mcs5109 Thu, 13 Nov 2008 05:20:33 GMT |
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| starch |
-we can eat
-composed of amylose and amylopectin
-alpha 1-4 bonds
-so we can eat it!
-accessible to hydrolytic anzymes (amylase in saliva) |
0 |
mcs5109 Thu, 13 Nov 2008 05:20:33 GMT |
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| chitin |
-exoskeletons
-B linked |
0 |
mcs5109 Thu, 13 Nov 2008 05:16:34 GMT |
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| cellulose |
-B linked
-structural component in plants
-glycosidic bonds |
0 |
mcs5109 Thu, 13 Nov 2008 05:16:34 GMT |
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| maltose |
-alpha linked
-we can digest |
0 |
mcs5109 Thu, 13 Nov 2008 05:16:34 GMT |
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| cellibiose |
-beta linked
-we can't digest |
0 |
mcs5109 Thu, 13 Nov 2008 05:16:34 GMT |
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| galacans |
-polymer of galactose |
0 |
mcs5109 Thu, 13 Nov 2008 05:10:10 GMT |
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| glucans |
-ploymer of glucose |
0 |
mcs5109 Thu, 13 Nov 2008 05:10:10 GMT |
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| glycan |
-polysaccharide
-linked by glycosidic bonds |
1 |
mcs5109 Thu, 13 Nov 2008 05:09:31 GMT |
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| uronic acids |
-tendency to form internal esters yielding lactones |
0 |
mcs5109 Thu, 13 Nov 2008 05:09:06 GMT |
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| glycosidases |
-catalyze hydrolysis of bonds |
0 |
mcs5109 Thu, 13 Nov 2008 05:09:06 GMT |
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| glycosidic bond |
-peptide bond of carbs |
0 |
mcs5109 Thu, 13 Nov 2008 05:09:06 GMT |
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| chair and boat |
-chair or boat
-2 chair cnoformations depending on whether axial or equatorial |
0 |
mcs5109 Thu, 13 Nov 2008 04:55:35 GMT |
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| mutarotation |
-formation of anomeric carbon changes rotation of polarized light |
0 |
mcs5109 Thu, 13 Nov 2008 04:55:35 GMT |
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| anomeric carbon |
-alpha or beta anomers
-beta= balanced |
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mcs5109 Thu, 13 Nov 2008 04:55:35 GMT |
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| epimers |
-2 sugars that differ in configuration by only 1 chiral carbon |
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mcs5109 Thu, 13 Nov 2008 04:41:38 GMT |
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| diastereomers |
-2 chiral carbons that are not mirror images |
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mcs5109 Thu, 13 Nov 2008 04:41:37 GMT |
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| enantiomers |
-stereoisomers that are mirror images |
0 |
mcs5109 Thu, 13 Nov 2008 04:41:37 GMT |
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| glycoconjugates |
-glycolipids and glycoproteins |
0 |
mcs5109 Thu, 13 Nov 2008 04:41:37 GMT |
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