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ProteomicsRetention time calibration for RP-HPLC at pH 9
The change in pH of the mobile phase drastically changes the retention mechanism of peptides, rendering currently available retention time prediction models useless. The aim of this study is to create a dataset of peptide retention times under basic (pH 9) HPLC conditions, allowing for the creation ...
ORGANISM(S): Homo sapiens (Human) 
2026-02-13 | PXD064311 | Pride
Hela Basic ph Rp-hplc 
TranscriptomicsTranscription profiling of human oesophageal cells stimulated with a low pH environment
Differential gene expression analysis of oesophageal cells stimulated with a low pH environment. Study designed to identify pathways involved in progression of gastro-oesophageal reflux disease through Barrett's oesophagus to adenocarcinoma. Identified many subsets of genes with involvement in patho...
ORGANISM(S): Homo sapiens 
2007-08-25 | E-GEOD-2144 | biostudies-arrayexpress
ProteomicsEnhancing proteome coverage by using strong anion exchange in tandem with basic-pH reversed-phase chromatography for sample multiplexing-based proteomics
Sample multiplexing-based proteomic strategies rely on fractionation to improve proteome coverage. Tandem mass tag (TMT) experiments, for example, can currently accommodate up to 18 samples with proteins spanning several orders of magnitude, thus necessitating fractionation to achieve reasonable pro...
ORGANISM(S): Homo sapiens (Human) 
2023-12-28 | PXD044393 | Pride
Faims Tmtpro Eclipse Sax Sps-ms3 Rts 
TranscriptomicsBase and acid resistance of B. subtilis associated with transcriptomic responses
Gene expression profiles of Bacillus subtilis strain AG174 were compared as a function of steady-state external pH during growth with aeration. Aerated overnight cultures were diluted 1:500 and incubated in 250 mL baffled flasks containing potassium-modified Luria-Bertani medium (LBK) buffered with ...
ORGANISM(S): Bacillus subtilis 
2009-01-12 | E-GEOD-11810 | biostudies-arrayexpress
GenomicsStenotrophomonas maltophilia FLR19 response to pH
Stenotrophomonas maltophilia FLR19 response to pH
PRJNA497099 | ENA
UnknownEnhanced Nrf2 up-regulation by extracellular basic pH in a human skin equivalent system.
Not available
S-EPMC8034446 | biostudies-literature
ProteomicsSCX_MS raw files and RP_MS raw files
A novel one-dimensional on-line pH gradient-eluted strong cation exchange (SCX)-nano-ESI-MS/MS method was developed for protein identification and tested with mixture of six standard proteins, total lysate of HuH7 and N2a cells, as well as membrane fraction of N2a cells. This method utilized an on-l...
ORGANISM(S): Mus musculus (Mouse) Homo sapiens (Human) 
2016-01-28 | PXD003438 | Pride
Strong cation exchange Ph gradient 
UnknownBasic amino acid-mediated cationic amphiphilic surfaces for antimicrobial pH monitoring sensor with wound healing effects.
Not available
S-EPMC9936651 | biostudies-literature
ProteomicsIdentification of myelin basic protein interactome using TurboID proximity labeling proteomics
The protein environment of myelin basic protein (MBP), its uncharged form, and cyclindependent kinase inhibitor 1 (p21Cip1) were analyzed using two different approaches to identify protein partners thereof. The first one was a state-of-the-art enzymatic approach (TurboID), which utilizes an engineer...
ORGANISM(S): Homo sapiens (Human) 
2023-01-25 | PXD039467 | Pride
Proximity labeling proteomics Multiple sclerosis Immunoprecipitation Myelin basic protein Membrane 
UnknownCocrystals Mitigate Negative Effects of High pH on Solubility and Dissolution of a Basic Drug.
Not available
S-EPMC6261521 | biostudies-literature
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