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John Kramer

This is a preview profile on BiomedExperts - the first literature-based scientific social network. It brings the right researchers together and allows them to collaborate online. Collexis and Dell provide the BiomedExperts network of +1.5 Million pre-calculated profiles free of charge to researchers worldwide.

Research Profile (preview)

Chemicals & Drugs

Living Beings

Cattle
Swine

Anatomy

Phenomena

Isomerism

Physiology

Lipid Metabolism

Procedures

Objects

Animal Feed

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Co-Publications
Name
17
Mossoba, Magdi
17
Sauer, FD
15
Yurawecz, Martin
10
Dugan, Michael
8
Ku, Youh
7
Sehat, N
7
Roach, John
6
Eulitz, KD
6
Cruz-Hernandez, Cristina
4
Fritsche, J
3
Fellner, V
3
Delmonte, Pierluigi
3
Adlof, RO
3
Zhou, Jianqiang
3
Morehouse, Kim

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Publications

TOP 3
Mossoba Magdi M; Moss Julie; Kramer John K G
Trans fat labeling and levels in U.S. foods: assessment of gas chromatographic and infrared spectroscopic techniques for regulatory compliance.
Mohammed R; Stanton C S; Kennelly J J; Kramer J K G; Mee J F; Glimm D R; O'Donovan M; Murphy J J
Grazing cows are more efficient than zero-grazed and grass silage-fed cows in milk rumenic acid production.
Aldai N; Dugan M E R; Kramer J K G; Mir P S; McAllister T A
Nonionophore antibiotics do not affect the trans-18:1 and conjugated linoleic acid composition in beef adipose tissue.

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All Publications

2009: Mossoba Magdi M; Moss Julie; Kramer John K G
Trans fat labeling and levels in U.S. foods: assessment of gas chromatographic and infrared spectroscopic techniques for regulatory compliance.
Journal of AOAC International 2009;92(5):1284-300.
2009: Mohammed R; Stanton C S; Kennelly J J; Kramer J K G; Mee J F; Glimm D R; O'Donovan M; Murphy J J
Grazing cows are more efficient than zero-grazed and grass silage-fed cows in milk rumenic acid production.
Journal of dairy science 2009;92(8):3874-93.
2008: Aldai N; Dugan M E R; Kramer J K G; Mir P S; McAllister T A
Nonionophore antibiotics do not affect the trans-18:1 and conjugated linoleic acid composition in beef adipose tissue.
Journal of animal science 2008;86(12):3522-32.
2008: Kramer John K G; Hernandez Marta; Cruz-Hernandez Cristina; Kraft Jana; Dugan Michael E R
Combining results of two GC separations partly achieves determination of all cis and trans 16:1, 18:1, 18:2 and 18:3 except CLA isomers of milk fat as demonstrated using Ag-ion SPE fractionation.
Lipids 2008;43(3):259-73.
2008: Azizian H; Kramer J K G; Heymsfield S B; Winsborough S
Fourier transform near infrared spectroscopy: a newly developed, non-invasive method to measure body fat : non-invasive body fat content measurement using FT-NIR.
Lipids 2008;43(1):97-103.
2008: Or-Rashid M M; Kramer J K G; Wood M A; McBride B W
Supplemental algal meal alters the ruminal trans-18:1 fatty acid and conjugated linoleic acid composition in cattle.
Journal of animal science 2008;86(1):187-96.
2007: Mossoba M M; Milosevic V; Milosevic M; Kramer J K G; Azizian H
Determination of total trans fats and oils by infrared spectroscopy for regulatory compliance.
Analytical and bioanalytical chemistry 2007;389(1):87-92.
2007: Cruz-Hernandez C; Kramer J K G; Kennelly J J; Glimm D R; Sorensen B M; Okine E K; Goonewardene L A; Weselake R J
Evaluating the conjugated linoleic acid and trans 18:1 isomers in milk fat of dairy cows fed increasing amounts of sunflower oil and a constant level of fish oil.
Journal of dairy science 2007;90(8):3786-801.
2007: Dugan Michael E R; Kramer John K G; Robertson Wayne M; Meadus William J; Aldai Noelia; Rolland David C
Comparing subcutaneous adipose tissue in beef and muskox with emphasis on trans 18:1 and conjugated linoleic acids.
Lipids 2007;42(6):509-18.
2007: Santercole Viviana; Mazzette Rina; De Santis Enrico P L; Banni Sebastiano; Goonewardene Laki; Kramer John K G
Total lipids of Sarda sheep meat that include the fatty acid and alkenyl composition and the CLA and trans-18:1 isomers.
Lipids 2007;42(4):361-82.
2007: Li Li; Tsao Rong; Yang Raymond; Kramer John K G; Hernandez Marta
Fatty acid profiles, tocopherol contents, and antioxidant activities of heartnut (Juglans ailanthifolia Var. cordiformis) and Persian walnut (Juglans regia L.).
Journal of agricultural and food chemistry 2007;55(4):1164-9.
2006: Yin Jun-Jie; Kramer John K G; Yurawecz Martin P; Eynard A R; Mossoba Magdi M; Yu Liangli
Effects of conjugated linoleic acid (CLA) isomers on oxygen diffusion-concentration products in liposomes and phospholipid solutions.
Journal of agricultural and food chemistry 2006;54(19):7287-93.
2006: Kraft Jana; Hanske Laura; Möckel Peter; Zimmermann Sindy; Härtl Albert; Kramer John K G; Jahreis Gerhard
The conversion efficiency of trans-11 and trans-12 18:1 by Delta9-desaturation differs in rats.
The Journal of nutrition 2006;136(5):1209-14.
2005: Azizian Hormoz; Kramer John K G
A rapid method for the quantification of fatty acids in fats and oils with emphasis on trans fatty acids using Fourier Transform near infrared spectroscopy (FT-NIR).
Lipids 2005;40(8):855-67.
2004: Kramer John K G; Cruz-Hernandez Cristina; Or-Rashid Manun; Dugan Micheal E R
The use of total trans-11 containing FA, rather than total "n-7" FA, is recommended to assess the content of FA with a positive health image in rumiant fats.
Lipids 2004;39(7):693-5; author reply 695-6.
2004: Dugan Michael E R; Aalhus Jennifer L; Kramer John K G
Conjugated linoleic acid pork research.
The American journal of clinical nutrition 2004;79(6 Suppl):1212S-1216S.
2004: Kramer John K G; Cruz-Hernandez Cristina; Deng Zeyuan; Zhou Jianqiang; Jahreis Gerhard; Dugan Michael E R
Analysis of conjugated linoleic acid and trans 18:1 isomers in synthetic and animal products.
The American journal of clinical nutrition 2004;79(6 Suppl):1137S-1145S.
2004: Delmonte Pierluigi; Yurawecz Martin P; Mossoba Magdi M; Cruz-Hernandez Cristina; Kramer John K G
Improved identification of conjugated linoleic acid isomers using silver-ion HPLC separations.
Journal of AOAC International 2004;87(2):563-8.
2004: Cruz-Hernandez Cristina; Deng Zeyuan; Zhou Jianqiang; Hill Arthur R; Yurawecz Martin P; Delmonte Pierluigi; Mossoba Magdi M; Dugan Michael E R; Kramer John K G
Methods for analysis of conjugated linoleic acids and trans-18:1 isomers in dairy fats by using a combination of gas chromatography, silver-ion thin-layer chromatography/gas chromatography, and silver-ion liquid chromatography.
Journal of AOAC International 2004;87(2):545-62.
2004: Mossoba Magdi M; Yurawecz Martin P; Delmonte Pierluigi; Kramer John K G
Overview of infrared methodologies for trans fat determination.
Journal of AOAC International 2004;87(2):540-4.
2004: Singh Anand Pal; Avramis Connie A; Kramer John K G; Marangoni Alejandro G
Algal meal supplementation of the cows' diet alters the physical properties of milk fat.
The Journal of dairy research 2004;71(1):66-73.
2003: Mutsvangwa T; Kramer J K G; Blackadar C B; Duffield T F; Bagg R; Dick P; Vessie G; McBride B W
Short communication: Effects of a monensin premix on milk fatty acid content during subacute ruminal acidosis in dairy cows.
Journal of dairy science 2003;86(12):4043-6.
2003: Al-Madaney May M; Kramer John K G; Deng Zeyuan; Vanderhoek Jack Y
Effects of lipid-esterified conjugated linoleic acid isomers on platelet function: evidence for stimulation of platelet phospholipase activity.
Biochimica et biophysica acta 2003;1635(2-3):75-82.
2002: Kramer John K G; Blackadar C Brian; Zhou Jianqiang
Evaluation of two GC columns (60-m SUPELCOWAX 10 and 100-m CP Sil 88) for analysis of milkfat with emphasis on CLA, 18:1, 18:2 and 18:3 isomers, and short- and long-chain FA.
Lipids 2002;37(8):823-35.
2000: Roach J A; Yurawecz M P; Kramer J K; Mossoba M M; Eulitz K; Ku Y
Gas chromatography-high resolution selected-ion mass spectrometric identification of trace 21:0 and 20:2 fatty acids eluting with conjugated linoleic acid isomers.
Lipids 2000;35(7):797-802.
1999: Yin J J; Mossoba M M; Kramer J K; Yurawecz M P; Eulitz K; Morehouse K M; Ku Y
Effects of conjugated linoleic acid on oxygen diffusion-concentration product and depletion in membranes by using electron spin resonance spin-label oximetry.
Lipids 1999;34(10):1017-23.
1999: Haas M J; Kramer J K; McNeill G; Scott K; Foglia T A; Sehat N; Fritsche J; Mossoba M M; Yurawecz M P
Lipase-catalyzed fractionation of conjugated linoleic acid isomers.
Lipids 1999;34(9):979-87.
1999: Eulitz K; Yurawecz M P; Sehat N; Fritsche J; Roach J A; Mossoba M M; Kramer J K; Adlof R O; Ku Y
Preparation, separation, and confirmation of the eight geometrical cis/trans conjugated linoleic acid isomers 8,10- through 11,13-18:2.
Lipids 1999;34(8):873-7.
1999: Sehat N; Rickert R; Mossoba M M; Kramer J K; Yurawecz M P; Roach J A; Adlof R O; Morehouse K M; Fritsche J; Eulitz K D; Steinhart H; Ku Y
Improved separation of conjugated fatty acid methyl esters by silver ion-high-performance liquid chromatography.
Lipids 1999;34(4):407-13.
1999: Kramer J K; Fouchard R C; Kallury K M
Determination of vitamin E forms in tissues and diets by high-performance liquid chromatography using normal-phase diol column.
Methods in enzymology 1999;299():318-29.
1998: Sehat N; Kramer J K; Mossoba M M; Yurawecz M P; Roach J A; Eulitz K; Morehouse K M; Ku Y
Identification of conjugated linoleic acid isomers in cheese by gas chromatography, silver ion high performance liquid chromatography and mass spectral reconstructed ion profiles. Comparison of chromatographic elution sequences.
Lipids 1998;33(10):963-71.
1998: Kramer J K; Parodi P W; Jensen R G; Mossoba M M; Yurawecz M P; Adlof R O
Rumenic acid: a proposed common name for the major conjugated linoleic acid isomer found in natural products.
Lipids 1998;33(8):835.
1998: Yurawecz M P; Roach J A; Sehat N; Mossoba M M; Kramer J K; Fritsche J; Steinhart H; Ku Y
A new conjugated linoleic acid isomer, 7 trans, 9 cis-octadecadienoic acid, in cow milk, cheese, beef and human milk and adipose tissue.
Lipids 1998;33(8):803-9.
1998: Kramer J K; Sehat N; Dugan M E; Mossoba M M; Yurawecz M P; Roach J A; Eulitz K; Aalhus J L; Schaefer A L; Ku Y
Distributions of conjugated linoleic acid (CLA) isomers in tissue lipid classes of pigs fed a commercial CLA mixture determined by gas chromatography and silver ion-high-performance liquid chromatography.
Lipids 1998;33(6):549-58.
1998: Sauer F D; Fellner V; Kinsman R; Kramer J K; Jackson H A; Lee A J; Chen S
Methane output and lactation response in Holstein cattle with monensin or unsaturated fat added to the diet.
Journal of animal science 1998;76(3):906-14.
1998: Sehat N; Yurawecz M P; Roach J A; Mossoba M M; Kramer J K; Ku Y
Silver-ion high-performance liquid chromatographic separation and identification of conjugated linoleic acid isomers.
Lipids 1998;33(2):217-21.
1998: Kramer J K; Sauer F D; Farnworth E R; Stevenson D; Rock G A
Hematological and lipid changes in newborn piglets fed milk-replacer diets containing erucic acid.
Lipids 1998;33(1):1-10.
1997: Kramer J K; Fellner V; Dugan M E; Sauer F D; Mossoba M M; Yurawecz M P
Evaluating acid and base catalysts in the methylation of milk and rumen fatty acids with special emphasis on conjugated dienes and total trans fatty acids.
Lipids 1997;32(11):1219-28.
1997: Fellner V; Sauer F D; Kramer J K
Effect of nigericin, monensin, and tetronasin on biohydrogenation in continuous flow-through ruminal fermenters.
Journal of dairy science 1997;80(5):921-8.
1997: Kramer J K; Blais L; Fouchard R C; Melnyk R A; Kallury K M
A rapid method for the determination of vitamin E forms in tissues and diet by high-performance liquid chromatography using a normal-phase diol column.
Lipids 1997;32(3):323-30.
1996: Kramer J K; Blackwell B A; Dugan M E; Sauer F D
Identification of a new sphingolipid 3-O-acyl-D-erythro-sphingomyelin in newborn pig and infant plasma.
Biochimica et biophysica acta 1996;1303(1):47-55.
1995: Fellner V; Sauer F D; Kramer J K
Steady-state rates of linoleic acid biohydrogenation by ruminal bacteria in continuous culture.
Journal of dairy science 1995;78(8):1815-23.
1994: Kramer J K; Sauer F D; Farnworth E R; Wolynetz M S; Jones G; Rock G A
Hematological and lipid changes in newborn piglets fed milk replacer diets containing vegetable oils with different levels of n-3 fatty acids.
Lipids 1994;29(12):859-68.
1994: Sauer F D; Blackwell B A; Kramer J K
Ion transport and methane production in Methanobacterium thermoautotrophicum.
Proceedings of the National Academy of Sciences of the United States of America 1994;91(10):4466-70.
1994: Farnworth E R; Wolynetz M S; Modler H W; Kramer J K; Sauer F D; Johnston K M
Backfat and carcass composition of piglets fed milk replacers containing vegetable oil compared with sow-reared piglets.
Reproduction, nutrition, development 1994;34(1):25-35.
1993: Stewart L C; Kramer J K; Sauer F D; Clarke K; Wolynetz M S
Lipid accumulation in isolated perfused rat hearts has no apparent effect on mechanical function or energy metabolism as measured by 31P NMR.
Journal of lipid research 1993;34(9):1573-81.
1992: Kramer J K; Sauer F D; Wolynetz M S; Farnworth E R; Johnston K M
Effects of dietary saturated fat on erucic acid induced myocardial lipidosis in rats.
Lipids 1992;27(8):619-23.
1992: Jenkins K J; Kramer J K
Changes in lipid composition of calf tissues by excess dietary zinc.
Journal of dairy science 1992;75(5):1313-9.
1991: Jenkins K J; Kramer J K
Effect of excess dietary manganese on lipid composition of calf blood plasma, heart, and liver.
Journal of dairy science 1991;74(11):3944-8.
1990: Kramer J K; Farnworth E R; Johnston K M; Wolynetz M S; Modler H W; Sauer F D
Myocardial changes in newborn piglets fed sow milk or milk replacer diets containing different levels of erucic acid.
Lipids 1990;25(11):729-37.
1990: Jenkins K J; Kramer J K
Effects of dietary corn oil and fish oil concentrate on lipid composition of calf tissues.
Journal of dairy science 1990;73(10):2940-51.
1990: Harper M E; Patrick J; Kramer J K; Wolynetz M S
Erythrocyte membrane lipid alterations in undernourished cerebral palsied children during high intakes of a soy oil-based enteral formula.
Lipids 1990;25(10):639-45.
1990: Sauer F D; Blackwell B A; Kramer J K; Marsden B J
Structure of a novel cofactor containing N-(7-mercaptoheptanoyl)-O-3-phosphothreonine.
Biochemistry 1990;29(33):7593-600.
1990: Farnworth E R; Kramer J K
Fat supplementation to the gestation diet of older sows and its effect on maternal and fetal fat metabolism.
Reproduction, nutrition, development 1990;30(5):629-36.
1989: Jenkins K J; Kramer J K
Influence of excess dietary copper on lipid composition of calf tissues.
Journal of dairy science 1989;72(10):2582-91.
1989: Sauer F D; Kramer J K; Forester G V; Butler K W
Palmitic and erucic acid metabolism in isolated perfused hearts from weanling pigs.
Biochimica et biophysica acta 1989;1004(2):205-14.
1989: Marsden B J; Sauer F D; Blackwell B A; Kramer J K
Structure determination of the UDP-disaccharide fragment of cytoplasmic cofactor isolated from Methanobacterium thermoautotrophicum.
Biochemical and biophysical research communications 1989;159(3):1404-10.
1989: Sauer F D; Kramer J K; Cantwell W J
Antiketogenic effects of monensin in early lactation.
Journal of dairy science 1989;72(2):436-42.
1988: Jenkins K J; Griffith G; Kramer J K
Plasma lipoproteins in neonatal, preruminant, and weaned calf.
Journal of dairy science 1988;71(11):3003-12.
1988: Kramer J K; Farnworth E R; Thompson B K; Corner A H
Testing a short-term feeding trial to assess compositional and histopathological changes in hearts of rats fed vegetable oils.
Lipids 1988;23(3):199-206.
1988: Jenkins K J; Kramer J K
Effect of excess dietary iron on lipid composition of calf liver, heart, and skeletal muscle.
Journal of dairy science 1988;71(2):435-41.
1987: Farnworth E R; Kramer J K
Effects on animal growth and lipid composition of heart, liver, and adipose tissue in male rats fed different levels and types of fats.
Canadian journal of physiology and pharmacology 1987;65(9):1872-7.
1987: Sauer F D; Blackwell B A; Kramer J K
Structure of purified cytoplasmic cofactor from Methanobacterium thermoautotrophicum.
Biochemical and biophysical research communications 1987;147(3):1021-6.
1987: Kramer J K; Sauer F D; Blackwell B A
Structure of two new aminophospholipids from Methanobacterium thermoautotrophicum.
The Biochemical journal 1987;245(1):139-43.
1986: Jenkins K J; Kramer J K
Influence of low linoleic and linolenic acids in milk replacer on calf performance and lipids in blood plasma, heart, and liver.
Journal of dairy science 1986;69(5):1374-86.
1986: Jenkins K J; Kramer J K; Emmons D B
Effect of lipids in milk replacers on calf performance and lipids in blood plasma, liver, and perirenal fat.
Journal of dairy science 1986;69(2):447-59.
1985: Kramer J K; Farnworth E R; Thompson B K
Cardiac lipid changes in rats fed oils enriched in saturates and their apparent relationship to focal heart lesions.
Lipids 1985;20(10):635-44.
1985: Kramer J K; Farnworth E R; Thompson B K
Quantitating heart lipids: comparison of results obtained using the Iatroscan method with those from phosphorus and gas chromatographic techniques.
Lipids 1985;20(8):536-41.
1985: Jenkins K J; Kramer J K; Sauer F D; Emmons D B
Influence of triglycerides and free fatty acids in milk replacers on calf performance, blood plasma, and adipose lipids.
Journal of dairy science 1985;68(3):669-80.
1983: Farnworth E R; Kramer J K; Corner A H; Thompson B K
The methionine and choline status of rat diets and their effects on nutrition and myocardial lesions.
The Journal of nutrition 1983;113(12):2442-54.
1982: Kramer J K; Farnworth E R; Thompson B K; Corner A H; Trenholm H L
Reduction of myocardial necrosis in male albino rats by manipulation of dietary fatty acid levels.
Lipids 1982;17(5):372-82.
1982: Farnworth E R; Kramer J K; Thompson B K; Corner A H
Role of dietary saturated fatty acids on lowering the incidence of heart lesions in male rats.
The Journal of nutrition 1982;112(2):231-40.
1981: Jenkins K J; Kramer J K; Emmons D B
Digestion of fat in calves fed milk replacers prepared by homogenization of low-pressure dispersion.
Journal of dairy science 1981;64(10):1965-71.
1981: Kramer J K; Farnworth E R; Thompson B K; Corner A H
The effect of dietary fatty acids on the incidence of cardiac lesions and changes in the cardiac phospholipids in male rats.
Progress in lipid research 1981;20():491-9.

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