213 Publications (Page 4 of 9)
1999
Catechols involved in sclerotization of cuticle and egg pods of the grasshopper, Melanoplus sanguinipes, and their interactions with cuticular proteins.
Hopkins, Theodore L⋅Starkey, S.R.⋅Xu, R.⋅Merritt, M.E.⋅Schaefer, Jacob and Kramer, Karl
Archives of insect biochemistry and physiology., vol. 40, (no. 3), pp. 119-128, 1999. | Journal Article
 
Mass spectrometric analysis of catechol-histidine adducts from insect cuticle.
Kerwin, J L⋅Turecek, Frantisek⋅Xu, R⋅Kramer, Karl⋅Hopkins, Theodore L⋅Gatlin, C L and Yates, John R
Analytical biochemistry, vol. 268, (no. 2), pp. 229-37, 1999/Mar/15. | Journal Article
1998
Benzoquinone levels as a function of age and gender of the red flour beetle, Tribolium castaneum.
Unruh, L.M.⋅Xu, R. and Kramer, Karl
Insect biochemistry and molecular biology., vol. 28, (no. 12), pp. 969-977, 1998. | Journal Article
 
Distinction of N-Substituted Histidines by Electrospray Ionization Mass Spectrometry
Turecek, Frantisek⋅Kerwin, J.L.⋅Xu, R. and Kramer, Karl
Journal of mass spectrometry., vol. 33, (no. 4), pp. 392-396, 1998. | Journal Article
 
Electrochemical oxidation of N-acyldopamines and regioselective reactions of their quinones with N-acetylcysteine and thiourea.
Huang, X⋅Xu, R⋅Hawley, M. D⋅Hopkins, Theodore L and Kramer, Karl
Archives of biochemistry and biophysics, vol. 352, (no. 1), pp. 19-30, 1998/Apr/1. | Journal Article
 
Insect resistance of transgenic tobacco expressing an insect chitinase gene
Ding, Xiongfei⋅Gopalakrishnan, B.⋅Johnson, Lowell⋅White, Frank⋅Wang, Xiaorong⋅Morgan, TD⋅Kramer, Karl and Muthukrishnan, Subbaratnam
Transgenic Research, vol. 7, (no. 2), pp. 77-84, 1998. | Journal Article
1997
Catecholamine and histidyl protein cross-linked structures in sclerotized insect cuticle
Xu, Rongda⋅Huang, Xin⋅Hopkins, Theodore L and Kramer, Karl
Insect Biochemistry and Molecular Biology, vol. 27, (no. 2), pp. 101-108, 1997. | Journal Article
 
cDNAs for a chymotrypsinogen-like protein from two strains of Plodia interpunctella.
Zhu, Yu C⋅Oppert, Brenda⋅Kramer, Karl⋅McGaughey, W H and Dowdy, Alan K
Insect biochemistry and molecular biology, vol. 27, (no. 12), pp. 1027-37, 1997/Dec. | Journal Article
 
Insect Chitinases: Molecular Biology and Potential Use as Biopesticides
Kramer, Karl and Muthukrishnan, Subbaratnam
Insect biochemistry and molecular biology., vol. 27, (no. 11), pp. 887-900, 1997. | Journal Article
 
Isolation and characterization of a genomic clone for the gene of an insect molting enzyme, chitinase.
Choi, H K⋅Choi, K H⋅Kramer, Karl and Muthukrishnan, S.
Insect biochemistry and molecular biology, vol. 27, (no. 1), pp. 37-47, 1997/Jan. | Journal Article
 
Model insect cuticle sclerotization: reactions of catecholamine quinones with the nitrogen-centered nucleophiles imidazole and N-acetylhistidine.
Huang, X.⋅Xu, R.⋅Hawley, M. D and Kramer, Karl
Bioorganic chemistry., vol. 25, (no. 3), pp. 179-202, 1997. | Journal Article
 
Proteinase-mediated insect resistance to Bacillus thuringiensis toxins.
Oppert, Brenda⋅Kramer, Karl⋅Beeman, Richard W⋅Johnson, D and McGaughey, W H
The Journal of biological chemistry, vol. 272, (no. 38), pp. 23473-6, 1997/Sep/19. | Journal Article
 
Rapid microplate assay for substrates and inhibitors of proteinase mixtures.
Oppert, Brenda⋅Kramer, Karl and McGaughey, W H
BioTechniques, vol. 23, (no. 1), pp. 70-2, 1997/Jul. | Journal Article
1996
alpha -Amylase inhibitors from wheat: Amino acid sequences and patterns of inhibition of insect and human alpha -amylases
Feng, GH⋅Richardson, M.⋅Chen, Ming Shun⋅Kramer, Karl⋅Morgan, TD and Reeck, Gerald R
Insect Biochemistry and Molecular Biology, vol. 26, (no. 5), pp. 419-426, 1996. | Journal Article
 
Catecholamine-containing proteins from the pharate pupal cuticle of the tobacco hornworm, Manduca sexta
Okot-Kotber, BM⋅Morgan, TD⋅Hopkins, Theodore L and Kramer, Karl
Insect Biochemistry and Molecular Biology, vol. 26, (no. 5), pp. 475-484, 1996. | Journal Article
 
Characterization of a 46 kDa insect chitinase from transgenic tobacco
Wang, Xiaorong⋅Ding, Xiongfei⋅Gopalakrishnan, B.⋅Morgan, TD⋅Johnson, L.⋅White, Frank⋅Muthukrishnan, Subbaratnam and Kramer, Karl
Insect biochemistry and molecular biology., vol. 26, (no. 10), pp. 1055-1064, 1996. | Journal Article
 
Characterization of Products from the Reactions of Dopamine Quinone withN-Acetylcysteine
Xu, R.⋅Huang, X.⋅Kramer, Karl and Hawley, M.D.
Bioorganic chemistry., vol. 24, (no. 1), pp. 110-126, 1996. | Journal Article
 
Characterization of products from the reactions of N-acetyldopamine quinone with N-acetylhistidine.
Xu, R.⋅Huang, X.⋅Morgan, T.D.⋅Prakash, Om⋅Kramer, Karl and Hawley, M. D
Archives of biochemistry and biophysics., vol. 329, (no. 1), pp. 56-64, 1996. | Journal Article
 
Cloning, expression, and hormonal regulation of an insect beta -N-acetylglucosaminidase gene
Zen, K-C⋅Choi, HK⋅Krishnamachary, N.⋅Muthukrishnan, Subbaratnam and Kramer, Karl
Insect Biochemistry and Molecular Biology, vol. 26, (no. 5), pp. 435-444, 1996. | Journal Article
 
Detection of intercatechol cross-links in insect cuticle by solid-state carbon-13 and nitrogen-15 NMR
Merritt, M.E.⋅Christensen, A.M.⋅Kramer, Karl⋅Hopkins, T.L. and Schaefer, J.
Journal of the American Chemical Society., vol. 118, (no. 45), pp. 11278-11282, 1996. | Journal Article
 
Luminal proteinases from Plodia interpunctella and the hydrolysis of Bacillus thuringiensis CryIA(c) protoxin
Oppert, Brenda⋅Kramer, Karl⋅Johnson, D.⋅Upton, Steve J and McGaughey, WH
Insect Biochemistry and Molecular Biology, vol. 26, (no. 6), pp. 571-583, 1996. | Journal Article
 
Projuvenoids: synthesis and biological evaluation of sulfenylated, sulfinylated, and sulfonylated carbamates.
Ujváry, István⋅Matolcsy, G.⋅Belai, I.⋅Szurdoki, F.⋅Bauer, K.⋅Varjas, L. and Kramer, Karl
Archives of insect biochemistry and physiology., vol. 32, (no. 3-4), pp. 659-669, 1996. | Journal Article
1995
Applications of solids NMR to the analysis of insect sclerotized structures.
Kramer, Karl⋅Hopkins, T.L. and Schaefer, Jacob
Insect biochemistry and molecular biology., vol. 25, (no. 10), pp. 1067-1080, 1995. | Journal Article
 
Baculovirus-mediated expression of a Manduca sexta chitinase gene: properties of the recombinant protein.
Gopalakrishnan, B.⋅Muthukrishnan, Subbaratnam and Kramer, Karl
Insect biochemistry and molecular biology., vol. 25, (no. 2), pp. 255-265, 1995. | Journal Article
 
Effects of bean and wheat alpha -amylase inhibitors on alpha -amylase activity and growth of stored product insect pests
Pueyo, JJ⋅Morgan, TD⋅Ameenuddin, N.⋅Liang, C.⋅Reeck, Gerald R⋅Chrispeels, MJ and Kramer, Karl
Entomologia Experimentalis et Applicata, vol. 75, (no. 3), pp. 237-244, 1995. | Journal Article