1996
Purification and characterization of a recombinant hepatitis E protein vaccine candidate by liquid chromatography-mass spectrometry
McAtee C, Zhang Y, Yarbough P, Fuerst T, Stone K, Samander S, Williams K. Purification and characterization of a recombinant hepatitis E protein vaccine candidate by liquid chromatography-mass spectrometry. Journal Of Chromatography B 1996, 685: 91-104. PMID: 8930757, DOI: 10.1016/0378-4347(96)00143-0.Peer-Reviewed Original ResearchConceptsMass spectrometryCarboxyl terminusReversed phase liquid chromatographyAmino terminusLaser desorption mass spectrometryDesorption mass spectrometryMolecular massLiquid chromatography-mass spectrometryCarboxyl-terminal sequencingChromatography-mass spectrometryBaculovirus expression vectorSodium dodecyl sulfate-polyacrylamide gel electrophoresisDodecyl sulfate-polyacrylamide gel electrophoresisSulfate-polyacrylamide gel electrophoresisLC-MSLiquid chromatographyExpression vectorTerminal sequencingSequence analysisPolyacrylamide gel electrophoresisSpectrometryIntact proteinInternal sequencesDoublet proteinsTerminus
1992
Elution and Internal Amino Acid Sequencing of PVDF-Blotted Proteins
Stone K, LoPresti M, Williams K, Mcnulty D, Crawford J, DeAngelis R. Elution and Internal Amino Acid Sequencing of PVDF-Blotted Proteins. 1992, 23-34. DOI: 10.1016/b978-0-12-058756-8.50008-0.Peer-Reviewed Original ResearchPVDF membranePolyacrylamide gel electrophoresisPolyvinylidene difluoride membraneTryptic digestMolecular weightReversed-phase HPLCSDS-polyacrylamide gel electrophoresisHigh yieldsTotal purificationDifluoride membraneEnzymatic cleavageTryptic peptidesPhase HPLCCyanogen bromide peptidesCyanogen bromide cleavageCleavageInternal amino acid sequencingGel electrophoresisPeptidesAmino acid sequencingMembraneElutionPurification
1989
Primary structure differences between proteins C1 and C2 of HeLa 40S nuclear ribonucleoprotein particles
Merrill B, Barnett S, LeStourgeon W, Williams K. Primary structure differences between proteins C1 and C2 of HeLa 40S nuclear ribonucleoprotein particles. Nucleic Acids Research 1989, 17: 8441-8449. PMID: 2587210, PMCID: PMC335017, DOI: 10.1093/nar/17.21.8441.Peer-Reviewed Original ResearchConceptsInsert sequenceHeterogeneous nuclear ribonucleoprotein particleSingle transcription unitAlternative splicing mechanismNuclear ribonucleoprotein particleAmino acid sequencingResidue insertHnRNP proteinsTranscription unitTryptic peptide mappingSplicing mechanismPrimary structure differencesC2 proteinSDS-polyacrylamide gel electrophoresisNuclear ribonucleoproteinProtein C1Ribonucleoprotein particleUntranslated regionPrimary structurePolyacrylamide gel electrophoresisAmino acidsPeptide mappingGel electrophoresisMolecular weight differencesProtein