Life & Natural Systems BiologyENMeselson and Stahl ExperimentAndrey KFebruary 12, 2015 12 min★ ★ ★ ★ ☆ 4/5Meselson-StahlDNA ReplicationSemiconservative
Life & Natural Systems BiologyENNucleosides and NucleotidesAndrey KFebruary 11, 2015 12 min★ ★ ★ ★ ☆ 4/5NucleosidesNucleotidesBiochemistry
Formal & Physical Sciences ChemistryENSolid-Phase Synthesis of ProteinsAndrey KFebruary 10, 2015 12 min★ ★ ★ ★ ☆ 4/5Solid-Phase SynthesisPeptide BondDCC
Life & Natural Systems BiologyENComposition of Nucleic AcidsAndrey KFebruary 10, 2015 15 min★ ★ ★ ★ ☆ 4/5Nucleic AcidsDNARNA
Life & Natural Systems BiologyENIndirect and Sandwich ELISAAndrey KFebruary 9, 2015 11 min★ ★ ★ ★ ☆ 4/5ELISAImmunologyAntibodies
Life & Natural Systems Medicine & HealthENMonoclonal AntibodiesAndrey KFebruary 7, 2015 10 min★ ★ ★ ★ ☆ 4/5Monoclonal AntibodiesHybridomaImmunology
Life & Natural Systems BiologyENDiagonal ElectrophoresisAndrey KFebruary 7, 2015 14 min★ ★ ★ ★ ☆ 4/5Protein SequencingDisulfide BondsElectrophoresis
Life & Natural Systems BiologyENSequencing Amino Acids by Proteolytic CleavageAndrey KFebruary 6, 2015 15 min★ ★ ★ ★ ☆ 4/5Protein SequencingEdman DegradationProteolytic Enzymes
Life & Natural Systems ChemistryENDetermination of Amino Acid CompositionAndrey KFebruary 6, 2015 11 min★ ★ ★ ★ ☆ 4/5Amino Acid AnalysisIon Exchange ChromatographyNinhydrin
Life & Natural Systems BiologyENAnalysis of Protein PurificationAndrey KFebruary 6, 2015 16 min★ ★ ★ ★ ☆ 4/5Protein PurificationEnzyme ActivitySpecific Activity
Life & Natural Systems BiologyENSDS-Polyacrylamide Gel ElectrophoresisAndrey KFebruary 5, 2015 16 min★ ★ ★ ★ ☆ 4/5SDS-PAGEProtein PurificationElectrophoresis
Formal & Physical Sciences BiologyENCalculating Net Charge on ProteinsAndrey KFebruary 5, 2015 16 min★ ★ ★ ★ ☆ 4/5Isoelectric PointNet ChargePKa
Life & Natural Systems BiologyENIsoelectric Focusing and Isoelectric PointAndrey KFebruary 4, 2015 16 min★ ★ ★ ★ ☆ 4/5Isoelectric PointIsoelectric FocusingProtein Purification
Life & Natural Systems BiologyENCalculating Isoelectric Point of Proteins (Example)Andrey KFebruary 4, 2015 14 min★ ★ ★ ★ ☆ 4/5Isoelectric PointProteinPI Calculation
Life & Natural Systems ChemistryENAffinity ChromatographyAndrey KFebruary 4, 2015 11 min★ ★ ★ ★ ☆ 4/5Affinity ChromatographyProtein PurificationBiochemistry
Life & Natural Systems ChemistryENSalting OutAndrey KFebruary 3, 2015 10 min★ ★ ★ ★ ☆ 4/5Salting OutProtein PurificationBiochemistry
Life & Natural Systems ChemistryENIon Exchange ChromatographyAndrey KFebruary 3, 2015 10 min★ ★ ★ ★ ☆ 4/5Ion Exchange ChromatographyProtein PurificationBiochemistry
Formal & Physical Sciences PhysicsENDerivation of Sedimentation Coefficient EquationAndrey KFebruary 3, 2015 15 min★ ★ ★ ★ ☆ 4/5Sedimentation CoefficientCentrifugationBiochemistry
Formal & Physical Sciences BiologyENCentrifugation and Sedimentation CoefficientAndrey KFebruary 2, 2015 14 min★ ★ ★ ★ ☆ 4/5CentrifugationSedimentation CoefficientSvedberg Equation
Life & Natural Systems BiologyENCell FractionationAndrey KFebruary 2, 2015 10 min★ ★ ★ ★ ☆ 4/5Cell FractionationDifferential CentrifugationProtein Purification
Life & Natural Systems BiologyENCooperativity of Protein FoldingAndrey KJanuary 31, 2015 13 min★ ★ ★ ★ ☆ 4/5Protein FoldingCooperativityBiochemistry
Life & Natural Systems BiologyENAnfinsen's Experiment of Protein FoldingAndrey KJanuary 30, 2015 11 min★ ★ ★ ★ ☆ 4/5Protein FoldingAnfinsenBiochemistry
Life & Natural Systems BiologyENTertiary Structure of ProteinsAndrey KJanuary 29, 2015 10 min★ ★ ★ ★ ☆ 4/5Protein StructureTertiary StructureHydrophobic Effect
Life & Natural Systems BiologyENSecondary Structure of ProteinsAndrey KJanuary 29, 2015 14 min★ ★ ★ ★ ☆ 4/5Protein StructureAlpha HelixBeta Sheet
Life & Natural Systems BiologyENQuaternary Structure of ProteinsAndrey KJanuary 29, 2015 10 min★ ★ ★ ★ ☆ 4/5Protein StructureQuaternary StructureHemoglobin
Life & Natural Systems BiologyENPrimary Structure of ProteinsAndrey KJanuary 28, 2015 16 min★ ★ ★ ★ ☆ 4/5Protein StructurePrimary StructurePeptide Bond
Life & Natural Systems BiologyENNonpolar and Uncharged Polar Amino AcidsAndrey KJanuary 27, 2015 13 min★ ★ ★ ★ ☆ 4/5Amino AcidsBiochemistryProtein Structure
Life & Natural Systems BiologyENIntroduction to Amino AcidsAndrey KJanuary 27, 2015 12 min★ ★ ★ ★ ☆ 4/5Amino AcidsBiochemistryZwitterion
Life & Natural Systems BiologyENpH Disrupts Double Helix of DNAAndrey KJanuary 25, 2015 14 min★ ★ ★ ★ ☆ 4/5DNAPHDouble Helix
Life & Natural Systems BiologyENBiological Buffer SystemsAndrey KJanuary 25, 2015 16 min★ ★ ★ ★ ☆ 4/5BufferPHHenderson-Hasselbalch
Life & Natural Systems BiologyENFormation of DNA Double HelixAndrey KJanuary 24, 2015 14 min★ ★ ★ ★ ☆ 4/5DNADouble HelixHydrogen Bonds
Formal & Physical Sciences ChemistryENAcid-Base Reactions and pHAndrey KJanuary 24, 2015 12 min★ ★ ★ ★ ☆ 4/5Acid-Base ReactionsPHChemistry
Formal & Physical Sciences ChemistryENIntramolecular and Intermolecular ForcesAndrey KJanuary 23, 2015 16 min★ ★ ★ ★ ☆ 4/5ChemistryChemical BondsIntramolecular Forces
Formal & Physical Sciences ChemistryENGibbs Free EnergyAndrey KJanuary 23, 2015 10 min★ ★ ★ ★ ☆ 4/5ThermodynamicsGibbs Free EnergyEntropy
Formal & Physical Sciences PhysicsENFirst and Second Law of ThermodynamicsAndrey KJanuary 23, 2015 14 min★ ★ ★ ★ ☆ 4/5ThermodynamicsEntropyHydrophobic Effect
Life & Natural Systems BiologyENProperties of Water and Hydrophobic EffectAndrey KJanuary 22, 2015 16 min★ ★ ★ ★ ☆ 4/5WaterHydrophobic EffectHydrogen Bonds
Life & Natural Systems BiologyENPolymerase Chain Reaction (PCR)Andrey KJanuary 20, 2015 13 min★ ★ ★ ★ ☆ 4/5PCRDNA AmplificationMolecular Biology
Life & Natural Systems BiologyENRestriction Enzymes and Recombinant DNAAndrey KJanuary 17, 2015 12 min★ ★ ★ ★ ☆ 4/5Restriction EnzymesRecombinant DNADNA Ligase
Life & Natural Systems Medicine & HealthENSex Chromosome AbnormalitiesAndrey KJanuary 16, 2015 12 min★ ★ ★ ★ ☆ 4/5Klinefelter SyndromeTurner SyndromeXYY Syndrome
Life & Natural Systems Medicine & HealthENDown Syndrome (Trisomy 21 and Translocation)Andrey KJanuary 16, 2015 13 min★ ★ ★ ★ ☆ 4/5Down SyndromeTrisomy 21Chromosomal Translocation