Search for tag: "acid"

103 Media

52:04 Lecture22Zoom Lecture22Zoom	Lecture22Zoom cells receptor hypersensitivity ige parasites cell mast histamine response antibody parasite igg epsilon fc antigen inflammation tissues allergy substances acid From Alicia Werner 0 likes 6 plays 0
04:59 VEN123L Video 8.2 - Malic Acid: Enzymatic Analysis VEN123L Video 8.2 - Malic Acid: Enzymatic Analysis	VEN123L Video 8.2 - Malic Acid: Enzymatic Analysis How can malic acid be quantified when tracking the progress of malolactic fermentation? What are some similarities and differences between the analyses of malic acid and residual sugar? What are the… acid nad wine analysis enzymes absorbance nanometers sample water solution instructions mgh oxaloacetate nadh fermentation kits sugar spectrophotometers cuvettes spectrophotometer From Thi Nguyen 0 likes 49 plays 0
08:00 VEN123L Video 4.2 - Sulfur Dioxide:… VEN123L Video 4.2 - Sulfur Dioxide: Aeration-Oxidation	VEN123L Video 4.2 - Sulfur Dioxide: Aeration-Oxidation How do you analyze free SO2 by Aeration-Oxidation? How does the method work; what's the underlying chemistry? How is the volume of titrant (NaOH) used to calculate the concentration of SO2… so2 sample flask acid peroxide hydrogen solution hydroxide sodium sulfuric analysis oxidation aeration mole mils wine titration minutes color methyl From Thi Nguyen 0 likes 102 plays 0
07:30 VEN123L Video 4.1 - Sulfur Dioxide: Ripper VEN123L Video 4.1 - Sulfur Dioxide: Ripper	VEN123L Video 4.1 - Sulfur Dioxide: Ripper What is the Ripper method for SO2 analysis? How similar or different is this from the analysis of titratable acidity? How is the volume of titrant (iodine) used to calculate the concentrations of SO2… so2 iodine form mils sample analysis sodium wine acid ph method concentration volume titration starch thiosulfate flask mole solution wines From Thi Nguyen 0 likes 130 plays 0
44:04 VEN290 - Evaluating genes of interest for their… VEN290 - Evaluating genes of interest for their effect on ethanol tolerance in Saccharomyces cerevisiae	VEN290 - Evaluating genes of interest for their effect on ethanol tolerance in Saccharomyces cerevisiae Exit seminar by Carson Nye, MS candidate in Viticulture and Enology. ethanol acid elixir control glycerol membrane fas acids fps difference biomass bit fermentation bricks yeast genes mantra cell gene kind From Dario Cantu 0 likes 7 plays 0
14:11 118CSpr21L28p2 118CSpr21L28p2	118CSpr21L28p2 Synthesis of Amino Acids acid synthesis ester hydrolysis amino acids electrophile ammonia form bit base gabriel malonic alpha cyanide strecker decarboxylation nitrogen thing things From Sarah Lievens 0 likes 297 plays 0
19:00 118CSpr21L18p1 118CSpr21L18p1	118CSpr21L18p1 pI and Amino Acid pKa acid amino acids pka ph form pi structure side protein bit base pkas minus chain carboxylic lot charge ion pk From Sarah Lievens 0 likes 289 plays 0
26:29 118CSpr21L28p3 118CSpr21L28p3	118CSpr21L28p3 Protein Structure bonds amino structure bond protein acids things side peptide chains structures lot sequence proteins chain acid stuff hydrogen congratulations shape From Sarah Lievens 0 likes 282 plays 0
16:11 118CSpr21L27p3 118CSpr21L27p3	118CSpr21L27p3 Introduction to Proteins, Peptides, and Amino Acids acids amino acid protein synthesis things proteins bonds bit peptide side peptides structure chain glyceraldehyde alpha wednesday polypeptide terminus solution From Sarah Lievens 0 likes 268 plays 0
23:08 118CSpr21L26p1 118CSpr21L26p1	118CSpr21L26p1 Reactions of Sugars I bit reactions acid sugar copper alcohols aldose carbonyl test agent silver oxide sugars lot carbon alcohol aldehyde carbohydrates base monosaccharides From Sarah Lievens 0 likes 331 plays 0
27:26 118CSpr21L26p2.mp4 118CSpr21L26p2.mp4	118CSpr21L26p2.mp4 Other Reactions of Carbohydrates acid carbonyl bit lot chain carbohydrate stereochemistry anomer sugars reactions things synthesis aldose bond polysaccharides alpha base beta carbon centers From Sarah Lievens 0 likes 347 plays 0
19:57 VEN290 - Factors That May Influence Chardonnay… VEN290 - Factors That May Influence Chardonnay Being Predisposed to Sluggish and Stuck Fermentations	VEN290 - Factors That May Influence Chardonnay Being Predisposed to Sluggish and Stuck Fermentations Exit seminar by Joshua Kasper, MS candidate in Viticulture and Enology. amino nitrogen protein levels arginine prolene acid acids wine fermentation study permutation fruit oxygen stocks vineyard yeast juice california shiny From Dario Cantu 0 likes 9 plays 0
24:16 VEN290 - Bio-Protection: Uses of… VEN290 - Bio-Protection: Uses of Non-Saccharomyces Yeasts in Winemaking as an Alternative to Sulfites	VEN290 - Bio-Protection: Uses of Non-Saccharomyces Yeasts in Winemaking as an Alternative to Sulfites Exit seminar by Stephen McGuire, MS candidate in Viticulture and Enology wine species killer levels saccharomyces fermentation wines yeast bacteria acid factor protection lines effectiveness inhibition factors so2 iron ph characteristics From Dario Cantu 0 likes 7 plays 0
12:08 118CSpr21L23p2 118CSpr21L23p2	118CSpr21L23p2 Synthesis of Pyridines ester ring bit alkyl aldehyde nitrogen hydrogen synthesis c2 beta variations decarboxylation variation things groups keto calcium formaldehyde acid imine From Sarah Lievens 0 likes 330 plays 0
14:18 118AWin21L22p2 118AWin21L22p2	118AWin21L22p2 Paal-Knorr Synthesis of Heterocyclopentadienes carbonyl beta carbon ketone tautomerization groups bit synthesis addition ester alpha branch alcohol carbons alkyl water steps acyl acid parole From Sarah Lievens 0 likes 309 plays 0
10:44 118CSpr21L22p3 118CSpr21L22p3	118CSpr21L22p3 Introduction to Pyridines substitution pyridine acid position wednesday electrons resonance nitrogen things midterm stuff proton nmr ring pair rings groups activators yield director From Sarah Lievens 0 likes 273 plays 0