Proteomics

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Membrane-Based Affinity Purification to Identify Target Proteins of a Small-Molecule Drug


ABSTRACT: We employ MaxLFQ to relatively quantify fold changes of proteins in two groups.

INSTRUMENT(S): Q Exactive

ORGANISM(S): Homo Sapiens (ncbitaxon:9606)

SUBMITTER: Liu Yang  

PROVIDER: MSV000085483 | MassIVE | Wed May 27 19:51:00 BST 2020

SECONDARY ACCESSION(S): PXD019432

REPOSITORIES: MassIVE

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Membrane-Based Affinity Purification to Identify Target Proteins of a Small-Molecule Drug.

Yang Liu L   Bui Loan L   Hanjaya-Putra Donny D   Bruening Merlin L ML  

Analytical chemistry 20200811 17


Identifying the target proteins of small-molecule drug candidates is important for determining their molecular mechanisms of action. Porous membranes derivatized with such small molecules may provide an attractive target-identification platform due to a high protein-capture efficiency during flow through membrane pores. This work employs carbonic anhydrase II (CAII) binding to immobilized 4-(2-aminoethyl)benzenesulfonamide (AEBSA) to examine the efficiency and selectivity of affinity capture in  ...[more]

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