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  1. 1 16:07 Properties of Water and Hydrophobic Effect Andrey K · 821.1K views
  2. 2 0:42 Properties of Water and Hydrophobic Effect (Part II) Andrey K · 119.5K views
  3. 3 16:06 Intramolecular and Intermolecular Forces Andrey K · 162.3K views
  4. 4 1:59 Intramolecular and Intermolecular Forces (Part II) Andrey K · 78.4K views
  5. 5 14:03 First and Second Law of Thermodynamics Andrey K · 167.8K views
  6. 6 10:43 Gibbs Free Energy Andrey K · 150.8K views
  7. 7 14:16 Formation of DNA Double Helix Andrey K · 96.6K views
  8. 8 12:03 Acid-Base Reactions and pH Andrey K · 141.5K views
  9. 9 14:24 pH Disrupts Double Helix of DNA Andrey K · 78.7K views
  10. 10 16:07 Biological Buffer Systems Andrey K · 192.8K views
  11. 11 0:34 Biological Buffer Systems (Part II) Andrey K · 57K views
  12. 12 9:38 Introduction to Proteins Andrey K · 208.7K views
  13. 13 12:19 Introduction to Amino Acids Andrey K · 340K views
  14. 14 13:38 Nonpolar and Uncharged Polar Amino Acids Andrey K · 239.8K views
  15. 15 8:41 Basic and Acidic Amino Acids Andrey K · 187.2K views
  16. 16 8:39 Ionizable Amino Acids Andrey K · 211.2K views
  17. 17 9:32 Peptide Bond Formation Andrey K · 157.9K views
  18. 18 16:07 Primary Structure of Proteins Andrey K · 303K views
  19. 19 1:04 Primary Structure of Proteins (Part II) Andrey K · 97.9K views
  20. 20 14:16 Secondary Structure of Proteins Andrey K · 371.9K views
  21. 21 10:19 Tertiary Structure of Proteins Andrey K · 219.6K views
  22. 22 10:03 Quaternary Structure of Proteins Andrey K · 165.5K views
  23. 23 11:13 Anfinsen’s Experiment of Protein Folding Andrey K · 168.2K views
  24. 24 8:49 Prions and Protein Misfolding Andrey K · 148.3K views
  25. 25 13:26 Cooperativity of Protein Folding Andrey K · 110.5K views
  26. 26 7:37 Modification of Amino Acids Andrey K · 56.8K views
  27. 27 9:48 Enzyme Assay, Enzyme Activity and Specific Activity Andrey K · 222K views
  28. 28 10:33 Cell Fractionation Andrey K · 98.6K views
  29. 29 14:25 Centrifugation and Sedimentation Coefficient Andrey K · 118K views
  30. 30 15:39 Derivation of Sedimentation Coefficient Equation Andrey K · 42K views
  31. 31 10:26 Salting Out Andrey K · 202K views
  32. 32 4:58 Dialysis (Protein Purification) Andrey K · 92.6K views
  33. 33 8:50 Gel Filtration Chromatography Andrey K · 213K views
  34. 34 10:29 Ion Exchange Chromatography Andrey K · 322.6K views
  35. 35 11:19 Affinity Chromatography Andrey K · 211K views
  36. 36 16:06 Isoelectric Focusing and Isoelectric Point Andrey K · 197.6K views
  37. 37 1:54 Isoelectric Focusing and Isoelectric Point (Part II) Andrey K · 41.9K views
  38. 38 14:26 Calculating Isoelectric Point of Proteins (Example) Andrey K · 276.2K views
  39. 39 16:00 Calculating Net Charge on Proteins Andrey K · 102.9K views
  40. 40 16:06 SDS-Polyacrylamide Gel Electrophoresis Andrey K · 335.7K views
  41. 41 3:42 SDS-Polyacrylamide Gel Electrophoresis (Part II) Andrey K · 113K views
  42. 42 7:36 Two-Dimensional Gel Electrophoresis Andrey K · 133K views
  43. 43 16:05 Analysis of Protein Purification Andrey K · 149K views
  44. 44 6:50 Analysis of Protein Purification (Part II) Andrey K · 44.5K views
  45. 45 11:54 Determination of Amino Acid Composition Andrey K · 72.4K views
  46. 46 9:26 Sequencing Amino Acids and Edman Degradation Andrey K · 195.4K views
  47. 47 15:36 Sequencing Amino Acids by Proteolytic Cleavage Andrey K · 89.6K views
  48. 48 9:19 Protein Sequencing Example Andrey K · 158.9K views
  49. 49 14:42 Diagonal Electrophoresis Andrey K · 21K views
  50. 50 8:40 Polyclonal Antibodies Andrey K · 102.7K views
  51. 51 10:49 Monoclonal Antibodies Andrey K · 172.8K views
  52. 52 11:01 Indirect and Sandwich ELISA Andrey K · 190.8K views
  53. 53 6:09 Western Blotting Andrey K · 247.4K views
  54. 54 12:00 Solid-Phase Synthesis of Proteins Andrey K · 95K views
  55. 55 8:01 Introduction to Nucleic Acids Andrey K · 256K views
  56. 56 15:23 Composition of Nucleic Acids Andrey K · 141.2K views
  57. 57 12:34 Nucleosides and Nucleotides Andrey K · 191.5K views
  58. 58 9:27 Watson-Crick Model of DNA Andrey K · 174.8K views
  59. 59 12:36 Meselson and Stahl Experiment Andrey K · 101.8K views
  60. 60 9:20 DNA Melting and Annealing Andrey K · 112.6K views
  61. 61 8:08 Stem-Loop Structure of RNA Andrey K · 76.2K views
  62. 62 12:16 DNA Polymerase Andrey K · 123.1K views
  63. 63 10:32 Circular DNA, RNA Genes and Viruses Andrey K · 45.2K views
  64. 64 9:12 Types of RNA Andrey K · 109.2K views
  65. 65 10:41 RNA Polymerase Andrey K · 111.7K views
  66. 66 10:23 Promoter and Termination Sites of Transcription Andrey K · 232K views
  67. 67 13:56 Central Dogma and Genetic Code Andrey K · 96.5K views
  68. 68 6:36 Start and Stop Codons Andrey K · 69.8K views
  69. 69 8:29 Exons and Introns of Eukaryotic mRNA Andrey K · 95.6K views
  70. 70 8:35 Introduction to Biotechnology Andrey K · 77.7K views
  71. 71 9:11 Restriction Enzymes and Palindromic Sequences Andrey K · 122.6K views
  72. 72 9:03 Southern and Northern Blotting Andrey K · 262.2K views
  73. 73 16:06 Sanger Sequencing of DNA Andrey K · 430.6K views
  74. 74 1:54 Sanger Sequencing of DNA (Part II) Andrey K · 135K views
  75. 75 11:14 Amplifying DNA with Polymerase Chain Reaction Andrey K · 108.4K views
  76. 76 14:32 Plasmids and Recombinant DNA Technology Andrey K · 470.7K views
  77. 77 7:47 Lambda Phages as Vectors Andrey K · 130.8K views
  78. 78 8:42 Building and Screening Genomic Libraries Andrey K · 120.6K views
  79. 79 7:13 Cassette Mutagenesis and Gene Deletions Andrey K · 59.4K views
  80. 80 10:26 Site-Directed Mutagenesis Andrey K · 213.2K views
  81. 81 12:20 Synthesizing cDNA with Reverse Transcriptase Andrey K · 187K views
  82. 82 10:26 Gene Transfection Andrey K · 43.1K views
  83. 83 13:05 Heme Group of Hemoglobin and Myoglobin Andrey K · 337.3K views
  84. 84 14:54 Oxygen Binding Curve for Myoglobin and Hemoglobin Andrey K · 249.4K views
  85. 85 8:31 Hemoglobin vs Myoglobin as Oxygen Carrier Andrey K · 126K views
  86. 86 10:55 T-State and R-State of Hemoglobin Andrey K · 251.5K views
  87. 87 10:17 Concerted and Sequential Model for Hemoglobin Andrey K · 158.1K views
  88. 88 15:12 Effect of 2,3-BPG on Hemoglobin Andrey K · 204.1K views
  89. 89 6:37 Fetal Hemoglobin and 2,3 BPG Andrey K · 99.2K views
  90. 90 16:06 The Bohr Effect and Hemoglobin Andrey K · 222.3K views
  91. 91 1:45 The Bohr Effect and Hemoglobin (Part II) Andrey K · 63.5K views
  92. 92 10:43 Transport of Carbon Dioxide and Chloride Shift Andrey K · 79K views
  93. 93 13:14 Haldane Effect Andrey K · 72.9K views
  94. 94 6:50 High Altitude and 2,3 BGP Andrey K · 70.3K views
  95. 95 6:38 Alpha Hemoglobin Stabilizing Protein Andrey K · 23.8K views
  96. 96 9:20 Sickle-Cell Anemia Andrey K · 109.5K views
  97. 97 10:01 Properties of Enzymes Andrey K · 386.8K views
  98. 98 10:52 GIbbs Free Energy and Spontaneity Andrey K · 126.7K views
  99. 99 12:14 Enzymes’ Effect on Activation Energy and Free Energy Andrey K · 195.1K views
  100. 100 13:31 Enzymes Stabilize Transition State Andrey K · 159.7K views
  101. 101 11:46 Properties of Active Sites, Lock-and-Key Model and Induced-Fit Model Andrey K · 140.1K views
  102. 102 16:08 Effect of Enzymes on Rate Law and Rate Constant Andrey K · 123K views
  103. 103 1:05 Effect of Enzymes on Rate Law and Rate Constant (Part II) Andrey K · 72.1K views
  104. 104 16:08 Derivation of Michaelis-Menten Equation Andrey K · 340.2K views
  105. 105 8:43 Derivation of Michaelis-Menten Equation (Part II) Andrey K · 165.3K views
  106. 106 14:14 Interpretation of Michaelis-Menten Equation Andrey K · 347.4K views
  107. 107 15:47 Physiological Significance of Michaelis Constant Andrey K · 132.4K views
  108. 108 12:58 Maximal Velocity and Turnover Number of Enzymes Andrey K · 146.8K views
  109. 109 16:07 Catalytic Efficiency of Enzymes (kcat/Km) Andrey K · 252.9K views
  110. 110 8:40 Catalytic Efficiency of Enzymes (kcat/Km) – Part II Andrey K · 90.9K views
  111. 111 14:26 Sequential and Ping Pong Reactions Andrey K · 136.3K views
  112. 112 16:05 Competitive, Uncompetitive and Noncompetitive Inhibition Andrey K · 385.7K views
  113. 113 6:31 Competitive, Uncompetitive and Noncompetitive Inhibition (Part II) Andrey K · 177.5K views
  114. 114 16:08 Enzyme Kinetics of Reversible Inhibition Andrey K · 153K views
  115. 115 5:17 Enzyme Kinetics of Reversible Inhibition (Part II) Andrey K · 69.1K views
  116. 116 16:09 Lineweaver-Burk Plot and Reversible Inhibition Andrey K · 459.2K views
  117. 117 1:18 Lineweaver-Burk Plot and Reversible Inhibition (Part II) Andrey K · 88.1K views
  118. 118 10:42 Group Specific, Affinity Labels and Suicide Inhibitors Andrey K · 71.7K views
  119. 119 13:04 Transition-State Analogs and Catalytic Antibodies Andrey K · 57.4K views
  120. 120 13:18 Mechanism of Transpeptidase and Inhibition with Penicillin Andrey K · 59.3K views
  121. 121 13:21 Mechanisms of Enzyme Catalysis Andrey K · 300.4K views
  122. 122 14:32 Introduction to Proteases Andrey K · 113.7K views
  123. 123 14:48 Chymotrypsin and Covalent Catalysis Andrey K · 87.6K views
  124. 124 14:52 Mechanism of Chymotrypsin and Catalytic Triad Andrey K · 394.5K views
  125. 125 12:06 Specificity of Serine Proteases (Chymotrypsin, Trypsin and Elastase) Andrey K · 139.4K views
  126. 126 12:26 Cysteine, Apsratyl and Metalloproteases Andrey K · 46.7K views
  127. 127 14:05 Carbonic Anhydrases Andrey K · 65.2K views
  128. 128 15:04 NMP Kinases Andrey K · 20.5K views
  129. 129 9:39 Enzyme Regulation Andrey K · 141.1K views
  130. 130 11:08 ATCase Allosteric Regulation Andrey K · 77.1K views
  131. 131 16:05 Structure of ATCase Andrey K · 45.5K views
  132. 132 0:21 Structure of ATCase (Part II) Andrey K · 16.8K views
  133. 133 13:50 Cooperativity and Allosteric Effectors of ATCase Andrey K · 61.9K views
  134. 134 16:05 Phosphorylation (Covalent Modification) Andrey K · 92.6K views
  135. 135 0:43 Phosphorylation (Covalent Modification) – Part II Andrey K · 20.7K views
  136. 136 13:04 Protein Kinase A (PKA) Andrey K · 66.4K views
  137. 137 11:07 Proteolytic Activation Andrey K · 40.2K views
  138. 138 11:54 Proteolytic Cleavage of Digestive Enzymes Andrey K · 32.8K views
  139. 139 16:05 Inhibition of Digestive Enzymes Andrey K · 16.2K views
  140. 140 2:41 Inhibition of Digestive Enzymes (Part II) Andrey K · 8K views
  141. 141 15:26 Activation of Coagulation Cascade Andrey K · 42.8K views
  142. 142 12:14 Factor VIII and Hemophilia A Andrey K · 65.1K views
  143. 143 15:13 Inhibition of Coagulation Cascade Andrey K · 28.1K views
  144. 144 9:28 Isozymes Andrey K · 66.1K views
  145. 145 7:00 Introduction to Carbohydrates Andrey K · 372.4K views
  146. 146 14:29 Aldoses, Ketoses, Fischer Projections and Epimers Andrey K · 209.4K views
  147. 147 12:38 Cyclic Form of Carbohydrates Andrey K · 164K views
  148. 148 11:45 Stability of α-Anomer vs ß-Anomer Andrey K · 98.3K views
  149. 149 11:56 Modification of Carbohydrates Andrey K · 89.3K views
  150. 150 10:20 Disaccharides (Maltose, Lactose and Sucrose) Andrey K · 199.1K views
  151. 151 12:34 Polysaccharides (Glycogen, Starch and Cellulose) Andrey K · 209.2K views
  152. 152 12:05 Glycosaminoglycans and Proteoglycans Andrey K · 285.7K views
  153. 153 12:40 Glycosylation and Glycoproteins Andrey K · 264.8K views
  154. 154 14:03 Functions of Glycoproteins and I-Cell Disease Andrey K · 73.7K views
  155. 155 8:57 Glycosyltransferases and ABO Blood Groups Andrey K · 64.4K views
  156. 156 11:29 Properties of Cell Membrane Andrey K · 85.8K views
  157. 157 16:06 Fatty Acids Andrey K · 215.9K views
  158. 158 2:26 Fatty Acids (Part II) Andrey K · 75.4K views
  159. 159 9:02 Phospholipids Andrey K · 270.8K views
  160. 160 9:08 Glycolipids and Cholesterol Andrey K · 166.4K views
  161. 161 13:23 Micelles and Lipid Bilayer Andrey K · 156.9K views
  162. 162 9:15 Liposomes (Lipid vesicles) Andrey K · 97.5K views
  163. 163 12:16 Permeability of Cell Membrane Andrey K · 53K views
  164. 164 16:05 Integral and Peripheral Membrane Proteins Andrey K · 114.4K views
  165. 165 1:58 Integral and Peripheral Membrane Proteins (Part II) Andrey K · 28.2K views
  166. 166 8:01 Lateral Diffusion of Lipids and Proteins Andrey K · 52.4K views
  167. 167 9:54 Asymmetry of Cell Membrane Andrey K · 86.9K views
  168. 168 8:25 Flip-Flopping and Fluid Mosaic Model Andrey K · 74.1K views
  169. 169 13:42 Cholesterol and Fatty Acids Regulate Membrane Fluidity Andrey K · 85.7K views
  170. 170 15:55 Introduction to Membrane Transport Andrey K · 146.3K views
  171. 171 16:05 Measuring the Electrochemical Gradient Andrey K · 33.5K views
  172. 172 7:18 Measuring the Electrochemical Gradient (Part II) Andrey K · 19.4K views
  173. 173 16:05 P-Type ATPases (SERCA) Andrey K · 118.1K views
  174. 174 10:07 ABC Transporters Andrey K · 115K views
  175. 175 11:24 Secondary Transporters Andrey K · 42.2K views
  176. 176 8:59 Membrane Channels Andrey K · 38.2K views
  177. 177 13:40 Ion Specificy and Structure of Ion Channels Andrey K · 64.4K views
  178. 178 6:29 High Rates of Ion Channels Andrey K · 14.8K views
  179. 179 10:16 Voltage-Gated Ion Channels Andrey K · 107.4K views
  180. 180 9:54 Ligand-Gated Ion Channels Andrey K · 95.3K views
  181. 181 12:11 Resting Membrane Potential Andrey K · 87.1K views
  182. 182 14:18 Generation of Action Potential Andrey K · 79.7K views
  183. 183 10:38 Gap Junctions Andrey K · 61.7K views
  184. 184 8:08 Aquaporins Andrey K · 100.1K views
  185. 185 10:40 Signal Transduction Pathways Andrey K · 193.3K views
  186. 186 13:23 Epinephrine Signal Transduction Pathway Andrey K · 121.1K views
  187. 187 11:01 Termination of Epinephrine Signaling Andrey K · 54.7K views
  188. 188 12:54 Phosphoinositide Signal Pathway Andrey K · 124.4K views
  189. 189 11:08 Calcium and Calmodulin Andrey K · 112.2K views
  190. 190 14:02 Insulin Signal Transduction Pathway Andrey K · 245K views
  191. 191 15:47 EGF Signal Transduction Pathway Andrey K · 139.1K views
  192. 192 14:29 Common Properties of Signal Pathways Andrey K · 29.6K views
  193. 193 14:30 Cholera and G-Protein Coupled Signaling Andrey K · 94.8K views
  194. 194 15:43 Cancer and Termination of Signal Pathways Andrey K · 60.4K views
  195. 195 15:46 Introduction to Glucose Metabolism Andrey K · 436.1K views
  196. 196 15:18 Stage 1 of Glycolysis (Steps 1,2,3) Andrey K · 409.7K views
  197. 197 16:05 Stage 2 of Glycolysis (Steps 4,5) Andrey K · 239.9K views
  198. 198 0:29 Stage 2 of Glycolysis (Part II) Andrey K · 80.8K views
  199. 199 14:25 Stage 3 of Glycolysis (Steps 6, 7) Andrey K · 202.2K views
  200. 200 12:58 Stage 3 of Glycolysis (Steps 8 ,9,10) Andrey K · 148.6K views