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R W Giese

Explore the profile of R W Giese including associated specialties, affiliations and a list of published articles. Areas
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Articles 82
Citations 89
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Recent Articles
11.
Shen X, Giese R
J Chromatogr A . 1997 Aug; 777(2):261-5. PMID: 9299723
BODIPY hydrazide (BO-HZ, a commercially available fluorescent dye) and BO-IMI (obtained by coupling the hydrazide moiety of BODIPY to the carboxyl group of N-acetylhistidine) were separated on three forms of...
12.
Giese R
Chem Res Toxicol . 1997 Mar; 10(3):255-70. PMID: 9084905
No abstract available.
13.
Wang Z, Bian N, Giese R
J Chromatogr B Biomed Sci Appl . 1997 Feb; 689(1):195-203. PMID: 9061494
Difluorobenzyl derivatives (several isomers were tested) of 4-hydroxyacetophenone were synthesized and found to have similar properties (retention and response) by both reversed-phase HPLC and GC-ECD relative to each other, and...
14.
Bian N, Wang P, Wang Z, Xu L, Church G, Giese R
Rapid Commun Mass Spectrom . 1997 Jan; 11(16):1781-4. PMID: 9375411
Albumin was reacted with a mixture of six electrophore N-hydroxysuccinimide esters, each of which possessed an interior glycolketo linkage. The purpose of this linkage is to release the attached electrophore...
15.
Abushamaa A, Naim A, Giese R
J Chromatogr A . 1996 Aug; 742(1-2):295-7. PMID: 8817889
No abstract available.
16.
Giese R, Saha M, Allam K
Methods Enzymol . 1996 Jan; 271:504-22. PMID: 8782566
No abstract available.
17.
Saha M, Abushamaa A, Giese R
J Chromatogr A . 1995 Oct; 712(2):345-54. PMID: 7581852
A 112-micrograms sample of DNA was spiked with 103 pg of N7-(2'-hydroxyethyl)guanine and 100 pg of N7-(2'-hydroxyethyl-d4)guanine, the internal standard. The sample was subjected to the following sequence of steps:...
18.
Wang P, Giese R
Anal Biochem . 1995 Sep; 230(2):329-32. PMID: 7503426
Pepsin (3.6 nmol) was detected by the following three-step procedure: (i) reaction with a 20-fold molar excess of BO-IMI (a fluorophore containing a reactive imidazole group) in the presence of...
19.
Crowley X, Murugaiah V, Naim A, Giese R
J Chromatogr A . 1995 May; 699(1-2):395-402. PMID: 7757213
Using a Pasteur pipette plugged with silanized glass wool and packed with C18-silica particles, we attempted to remove K2CO3 from an aqueous acetonitrile solution. In spite of extensive washing of...
20.
Chiu C, Saha M, Abushamaa A, Giese R
Anal Chem . 1993 Nov; 65(21):3071-5. PMID: 8256870
In this project we set out to make an important class of DNA adducts, comprising O6-alkyl and O6-(hydroxyalkyl)guanines, susceptible to sensitive detection by GC-EC/MS. While existing literature indicated that pentafluorobenzylation...