Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Karri L. Michael"'
Autor:
Ping Yip, Tzong-Hao Chen, Partha Seshaiah, Laurie L Stephen, Karri L Michael-Ballard, James P Mapes, Brian C Mansfield, Greg P Bertenshaw
Publikováno v:
PLoS ONE, Vol 6, Iss 12, p e29533 (2011)
FDA-cleared ovarian cancer biomarkers are limited to CA-125 and HE4 for monitoring and recurrence and OVA1, a multivariate panel consisting of CA-125 and four additional biomarkers, for referring patients to a specialist. Due to relatively poor perfo
Externí odkaz:
https://doaj.org/article/0ec0b57787a94f06be1400f3395efacf
Publikováno v:
Analytical Chemistry. 71:2766-2773
We demonstrate a far-field-viewing GRINscope sensor for making analytical measurements in remote locations. The GRINscope was fabricated by permanently affixing a micro-Gradient index (GRIN) lens on the distal face of a 350-micron-diameter optical im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54c045c168e12218335ab35f110b7b0d
https://doi.org/10.1021/ac990085q
https://doi.org/10.1021/ac990085q
Publikováno v:
Analytical biochemistry. 291(2)
Microsphere-based immunoassays are described for the simultaneous measurement of the clinically important drugs digoxin and theophylline. Competitive immunoassays were performed using haptenized microspheres and antibodies labeled with horseradish pe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97cc648e94fcfefd0a03cc5bdb69c1e0
https://pubmed.ncbi.nlm.nih.gov/11401295
https://pubmed.ncbi.nlm.nih.gov/11401295
Autor:
Karri L. Michael, David R. Walt
Publikováno v:
Analytical biochemistry. 273(2)
We demonstrate a microarray sensor capable of obtaining both chemical and visual information on multiple cells simultaneously with single-cell resolution. The array was fabricated by covalently immobilizing a thin, pH-sensitive polymer layer on the d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::141bac277466d1d698c9cd283348b6db
https://pubmed.ncbi.nlm.nih.gov/10469487
https://pubmed.ncbi.nlm.nih.gov/10469487
Autor:
Sandra L. Schultz, Divya Agrawal, Karri L. Michael, Laura C. Taylor, David R. Walt, Ferenc Szurdoki
Publikováno v:
Pathogen Detection and Remediation for Safe Eating.
Microsphere-based immunoassays were devised for compounds of agricultural and biomedical interest (e.g., digoxin, theophylline, and zearalenone). Commercially available microspheres with surface functional groups for chemical derivatization were used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd983ddf5aa9fe382075e33901cbba1b
https://doi.org/10.1117/12.335781
https://doi.org/10.1117/12.335781
Publikováno v:
SPIE Proceedings.
We present a new approach to array fabrication for multianalyte sensing. Sensor arrays areprepared in a random fashion such that each sensor in the array occupies a different location from fiber tofiber. Using optical encoding schemes, the identity o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2579d55c0bba2000ab3dc640a56c45cc
https://doi.org/10.1117/12.308384
https://doi.org/10.1117/12.308384
Publikováno v:
Analytical chemistry. 70(7)
Array-based sensors provide an architecture for multianalyte sensing. In this paper, we report a new approach for array fabrication. Sensors are made by immobilizing different reactive chemistries on the surfaces of microspheres. Sensor arrays are pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b341f1c98e085697339e7c496979ce87
https://pubmed.ncbi.nlm.nih.gov/9553489
https://pubmed.ncbi.nlm.nih.gov/9553489
Autor:
Karri L. Michael, Jane A. Ferguson, Brian G. Healey, Anna A. Panova, Paul Pantano, David R. Walt
Publikováno v:
ACS Symposium Series ISBN: 9780841235502
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1728a74351585249e83abc5b03ec4488
https://doi.org/10.1021/bk-1998-0690.ch023
https://doi.org/10.1021/bk-1998-0690.ch023
Publikováno v:
Analytical chemistry. 67(17)
Despite many innovations and developments in the field of fiber-optic chemical sensors, optical fibers have not been employed to both view a sample and concurrently detect an analyte of interest. While chemical sensors employing a single optical fibe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::736f9d229d5e719f5d1a6c863a77ce88
https://pubmed.ncbi.nlm.nih.gov/8779411
https://pubmed.ncbi.nlm.nih.gov/8779411
Publikováno v:
SPIE Proceedings.
A sensor capable of simultaneous imaging and pH measurements has been prepared by coating the distal tip of a single imaging fiber with a pH sensitive material. The coated fiber is fabricated using photochemical polymerization with a spin coating tec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72b30f3de24c8e31abace7a7181ead6d
https://doi.org/10.1117/12.208516
https://doi.org/10.1117/12.208516