Search Results - "Javanshad, Roshan"

Addition of Serine Enhances Protein Analysis by DESI-MS by Javanshad, Roshan, Honarvar, Elahe, Venter, Andre R.

“…Previous studies have suggested that the loss in sensitivity of DESI-MS for large molecules such as proteins is due to the poor dissolution during the short…”
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Effects of Amino Acid Additives on Protein Stability during Electrothermal Supercharging in ESI-MS by Javanshad, Roshan, Panth, Rajendra, Venter, Andre R

“…The surprising formation of highly charged protein ions from aqueous ammonium bicarbonate solution is a fascinating phenomenon referred to as electrothermal…”
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Helium assisted desorption and spray ionization by Javanshad, Roshan, Panth, Rajendra, Maser, Tara L., Venter, Andre R.

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Analysis of histidine-tagged recombinant proteins from nickel and copper coated surfaces by direct electrospray ionization and desorption electrospray ionization mass spectrometry by Javanshad, Roshan, Taylor, Christopher James, Delavari, Niusha, Barkman, Todd J, Stull, Frederick, Venter, Andre R

“…Purification of recombinant proteins is a necessary step for functional or structural studies and other applications. Immobilized metal affinity chromatography…”
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The Addition of Polar Organic Solvent Vapors During the Analysis of Proteins by DESI-MS by Javanshad, Roshan, Maser, Tara L., Honarvar, Elahe, Venter, Andre R.

“…Exposure of electrospray droplets to organic vapors was shown to dramatically reduce alkali-metal adduction on protein ions and shift protein charge states…”
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Mechanisms and Applications of Improved Protein Analysis by Desorption Electrospray Ionization Mass Spectrometry (DESI-MS) by Javanshad, Roshan

“…Electrospray ionization mass spectrometry (ESI-MS) is a soft ionization technique that allows detection of macromolecules, such as intact proteins, by the…”
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Endogenous Protein–Protein Interaction Network of the NPC Cholesterol Transporter 1 in the Cerebral Cortex by Javanshad, Roshan, Nguyen, Thu T. A., Azaria, Ruth D., Li, Wenping, Edmison, Daisy, Gong, Liang-Wei, Gowrishankar, Swetha, Lieberman, Andrew P., Schultz, Mark L., Cologna, Stephanie M.

“…NPC intracellular cholesterol transporter 1 (NPC1) is a multipass, transmembrane glycoprotein mostly recognized for its key role in facilitating cholesterol…”
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The Addition of Polar Organic Solvent Vapors During the Analysis of Proteins by DESI-MS by Javanshad, Roshan, Maser, Tara L, Honarvar, Elahe, Venter, Andre R

“…Exposure of electrospray droplets to organic vapors was shown to dramatically reduce alkali-metal adduction on protein ions and shift protein charge states…”
Get full text