Results 91 to 100 of about 331,057 (212)

The quantitative proteomes of human‐induced pluripotent stem cells and embryonic stem cells

Molecular Systems Biology, 2011
Assessing relevant molecular differences between human‐induced pluripotent stem cells (hiPSCs) and human embryonic stem cells (hESCs) is important, given that such differences may impact their potential therapeutic use.
Javier Munoz, Teck Y Low, Yee J Kok, Angela Chin, Christian K Frese, Vanessa Ding, Andre Choo, Albert J R Heck   +7 more
doaj   +1 more source

Absolute Quantitation of Proteins by Acid Hydrolysis Combined with Amino Acid Detection by Mass Spectrometry

, 2019
Amino acid analysis is among the most accurate methods for absolute quantification of proteins and peptides. Here we combine acid hydrolysis with the addition of isotopically labeled standard amino acids and analysis by mass spectrometry for accurate and
Mirgorodskaya, Olga A., Roepstorff, Peter, Kozmin, Yuri P., Körner, Roman   +3 more
core   +1 more source

Influence of the Digestion Technique, Protease, and Missed Cleavage Peptides in Protein Quantitation

, 2016
Quantitative determination of absolute and relative protein amounts is an essential requirement for most current bottom-up proteomics applications, but protein quantitation estimates are affected by several sources of variability such as sample ...
Cristina Chiva (840661), Mireia Ortega (1754938), Eduard Sabidó (1754941)   +2 more
core   +2 more sources

Identification and quantitation of key odorants in mead

Identification and quantitation of key aroma compounds present in polish traditional mead „trójniak” using gas chromatography-olfactometry and gas chromatography-mass spectrometry in mead and intermediate production stages (bee honey, 1st day of ...
Cicha-Wojciechowicz, Daria
core   +1 more source

Absolute Quantitation of Proteins by Acid Hydrolysis Combined with Amino Acid Detection by Mass Spectrometry

, 2011
Amino acid analysis is among the most accurate methods for absolute quantification of proteins and peptides. Here, we combine acid hydrolysis with the addition of isotopically labeled standard amino acids and analysis by mass spectrometry for accurate ...
Roman Körner, Peter Roepstorff, Yuri P. Kozmin, Roepstorff, Peter, Kozmin, Yuri P, Olga A. Mirgorodskaya, Körner, Roman, Mirgorodskaya, Olga A   +7 more
core   +1 more source

Coefficients of Variation distribution for peptide quantitation by DIA-MS

, 2019
The Coefficients of Variation (%CV) distribution for peptide quantities of all 18 sample.
Ruedi Aebersold (3175), Pei Liu (93392), Huoming Zhang (523163), Liming Xiong (200423), Tiannan Guo (230314), Dalila Bensaddek (800171), Huayan Zhao (7321964)   +6 more
core   +1 more source

Development of the method of trifluoroacetates determination in glatiramer acetate pharmaceutical substance by¹⁹F NMR spectroscopy

Регуляторные исследования и экспертиза лекарственных средств, 2018
The article describes a newly developed procedure of quantitative determination of fluorine which is present in residual trifluoroacetates in glatiramer acetate pharmaceutical substances by19F NMR spectroscopy.
S. V. Moiseev, V. I. Krylov, N. E. Kuz’Mina, V. A. Yashkir, V. A. Merkulov   +4 more
doaj  

Procedures for quantitation of the NF-κB activity.

, 2013
The flowchart shows the procedures for quantitation of the NF-κB activity using fluorescence correlation spectroscopy with non-fluorescent competitors.
Kenu Harada (466569), Masataka Kinjo (30728), Isao Kitajima (466575), Shigeki Abe (466572), Hideki Niimi (466571), Shintaro Mikuni (466570), Hideyuki Beppu (412102), Koichi Yamagata (466574), Nobuko Hano (466573)   +8 more
core   +1 more source

Utilization and Separation of Flavonoids in the Food and Medicine Industry: Current Status and Perspectives

Separations
Flavonoids are the most abundant functional compounds distributed in higher plants, and are used as important dietary components for human health protection.
Jianan Wang, Bin Wang, Chunli Chen, Jingzhou Dong, Huafeng Zhang   +4 more
doaj   +1 more source

Characterization and Quantitation of Anthocyanins of the Pigmented Tea Cultivar TRI 2043 (Camellia sinensis L.) from Sri Lanka

Separations
Tea leaves are rich in diverse bioactive compounds. The tea accession TRI 2043 is unique due to its pigmented leaves caused by anthocyanins, clonal origin, resistance to blister blight disease, and high pubescence density. Because of its peculiarity, TRI
Philipp Hopfstock, Pitumpe Appuhamilage Nimal Punyasiri, Mats Kiene, Jeevan Dananjava Kottawa-Arachchi, Recep Gök, Peter Winterhalter   +5 more
doaj   +1 more source