WordNet

a natural attraction or feeling of kinship; "an affinity for politics"; "the mysterious affinity between them"; "Jamess affinity with Sam"
inherent resemblance between persons or things
the force attracting atoms to each other and binding them together in a molecule; "basic dyes have an affinity for wool and silk" (同)chemical attraction
a close connection marked by community of interests or similarity in nature or character; "found a natural affinity with the immigrants"; "felt a deep kinship with the other students"; "anthropologys kinship with the humanities" (同)kinship
(biology) state of relationship between organisms or groups of organisms resulting in resemblance in structure or structural parts; "in anatomical structure prehistoric man shows close affinity with modern humans" (同)phylogenetic relation
(anthropology) kinship by marriage or adoption; not a blood relationship
(immunology) the attraction between an antigen and an antibody
any of a large variety of proteins normally present in the body or produced in response to an antigen which it neutralizes, thus producing an immune response

PrepTutorEJDIC

〈C〉(人・物に対する)好み,親近感《+『for』(『to, with』)+『名』》 / 〈U〉〈C〉(2者の間の)密接な関係,類似《+『between』+『名』》;(…との)類縁《+『with』+『名』》 / 〈U〉〈C〉親和力(原子が化学反応を起こしやすい力)
抗体,免疫体,抗毒素

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Identification of a polymeric β-cyclodextrin-binding peptide from a phage-displayed peptide library.

Kang B, Choi SJ.SourceDepartment of Chemistry, Gangneung-Wonju National University, Gangneung 210-702, Republic of Korea.
Analytical biochemistry.Anal Biochem.2011 Aug 1;415(1):46-51. Epub 2011 Apr 20.
In this work, a phage-displayed peptide library was applied to identification of β-cyclodextrin (CD)-binding peptide tag, capable of being combined to target peptides or proteins in a homogeneous way by established methods such as peptide synthesis and the recombinant DNA technique. Four enriched s
PMID 21539804

The binding affinity of anti-Aβ1-42?MAb-decorated nanoliposomes to Aβ1-42?peptides in?vitro and to amyloid deposits in post-mortem tissue.

Canovi M, Markoutsa E, Lazar AN, Pampalakis G, Clemente C, Re F, Sesana S, Masserini M, Salmona M, Duyckaerts C, Flores O, Gobbi M, Antimisiaris SG.SourceDepartment of Biochemistry and Molecular Pharmacology, Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy.
Biomaterials.Biomaterials.2011 Aug;32(23):5489-97. Epub 2011 May 6.
Amyloid β (Aβ) aggregates are considered as possible targets for therapy and/or diagnosis of Alzheimer disease (AD), and nanoparticles functionalized with Aβ-specific ligands are considered promising vehicles for imaging probes and therapeutic agents. Herein, we characterized the binding properti
PMID 21529932