Literature DB >> 9105174

A fluoroimmunoassay based on immunoliposomes containing genetically engineered lipid-tagged antibody.

E Kobatake1, H Sasakura, T Haruyama, M L Laukkanen, K Keinänen, M Aizawa.   

Abstract

Immunoliposomes were prepared by using biosynthetically lipid-tagged anti-2-phenyloxazolone single-chain antibody. Carboxyfluorescein as a fluorescent marker was encapsulated in the immunoliposomes. Some conditions for fluoroimmunoassay using the immunoliposomes were optimized by binding assays with hapten-coated microtiter wells. A competitive fluoroimmunoassay for the caproic acid conjugate of 2-phenyloxazolone as a model antigen was performed with the immunoliposomes. In the optimized assay conditions, antigen could be determined in the concentration range from 10(-7) to 10(-9) M.

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Year:  1997        PMID: 9105174     DOI: 10.1021/ac961162+

Source DB:  PubMed          Journal:  Anal Chem        ISSN: 0003-2700            Impact factor:   6.986


  1 in total

1.  Adenosine Triphosphate-Encapsulated Liposomes with Plasmonic Nanoparticles for Surface Enhanced Raman Scattering-Based Immunoassays.

Authors:  Xuan-Hung Pham; Eunil Hahm; Tae Han Kim; Hyung-Mo Kim; Sang Hun Lee; Yoon-Sik Lee; Dae Hong Jeong; Bong-Hyun Jun
Journal:  Sensors (Basel)       Date:  2017-06-23       Impact factor: 3.576

  1 in total

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