Search Results - "Robbins, R.J."

Spectral and colorimetric characteristics of metal chelates of acylated cyanidin derivatives by Sigurdson, G.T., Robbins, R.J., Collins, T.M., Giusti, M.M.

“…•Spectra & color of cyanidin-metal chelates varied with degree & type of acylation.•Greater λmax & bathochromic shifts occurred with chelation by diacylated…”
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Evaluating the role of metal ions in the bathochromic and hyperchromic responses of cyanidin derivatives in acidic and alkaline pH by Sigurdson, G.T., Robbins, R.J., Collins, T.M., Giusti, M.M.

“…•Trivalent metal ions caused significant changes on anthocyanin spectral characteristics.•Anthocyanin response depended on structure, metal electron…”
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Effects of hydroxycinnamic acids on blue color expression of cyanidin derivatives and their metal chelates by Sigurdson, G.T., Robbins, R.J., Collins, T.M., Giusti, M.M.

“…•Without added acids, cyanidin 3,5 triglycosylated showed blue hues in pH 7–8.•Unbound hydroxycinnamic acids had little effect on color of cyanidin or…”
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Identification and quantification of flavonoids of Mexican oregano ( Lippia graveolens) by LC-DAD-ESI/MS analysis by Lin, Long-Ze, Mukhopadhyay, Sudarsan, Robbins, Rebecca J., Harnly, James M.

“…LC-DAD-ESI/MS was used to identify 23 flavonoids in the extract of Mexican oregano ( Lippia graveolens H.B.K.), a spice and herb, used in the USA and Mexico…”
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High-Performance Liquid Chromatography Separation and Purification of Cacao (Theobroma cacao L.) Procyanidins According to Degree of Polymerization Using a Diol Stationary Phase by Kelm, Mark A, Johnson, J. Chris, Robbins, Rebecca J, Hammerstone, John F, Schmitz, Harold H

“…A new chromatographic approach for separating cacao procyanidins according to their degree of polymerization has been developed. It utilizes diol stationary…”
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Optimization of extraction process for phenolic acids from black cohosh (Cimicifuga racemosa) by pressurized liquid extraction by Mukhopadhyay, S, Luthria, D.L, Robbins, R.J

“…An investigation to optimize the extraction of phenolic acids from black cohosh using a pressurized liquid extractor system was studied with the aim of…”
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Development of a quantitative high-performance liquid chromatography–photodiode array detection measurement system for phenolic acids by Robbins, Rebecca J, Bean, Scott R

“…A quantitative high-performance liquid chromatography–photodiode array detection method separating 16 phenolic acids was achieved. Six columns and several…”
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Tyrosine hydroxylase immunoreactivity and monoamine and metabolite levels in cryopreserved human fetal ventral mesencephalon by Kontur, P J, Leranth, C, Redmond, Jr, D E, Roth, R H, Robbins, R J

“…Both fresh and cryopreserved-thawed human fetal ventral mesencephalon have been used for preclinical research and implantation into the brains of patients with…”
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UV Spectral Fingerprinting and Analysis of Variance-Principal Component Analysis: a Useful Tool for Characterizing Sources of Variance in Plant Materials by Luthria, Devanand L, Mukhopadhyay, Sudarsan, Robbins, Rebecca J, Finley, John W, Banuelos, Gary S, Harnly, James M

“…UV spectral fingerprints, in combination with analysis of variance-principal components analysis (ANOVA-PCA), can differentiate between cultivars and growing…”
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Hippocampal interneuron loss and plasticity in human temporal lobe epilepsy by de Lanerolle, N C, Kim, J H, Robbins, R J, Spencer, D D

“…It has been hypothesized on the basis of animal models of epilepsy that abnormal neural activity in epilepsy may be related to reorganized neural circuits that…”
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Mechanization of underground mining: a quick look backward and forward by Robbins, R.J

“…Mine mechanization, especially the mechanization of underground hard rock mines provides a large potential for reduced costs and improved profitability. This…”
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Somatostatin and cancer by Robbins, R.J.

“…The potential role of somatostatin (SRIF) in the diagnosis and treatment of nonendocrine human cancers is reviewed. There have been many reports of the…”
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Trophic effects of insulin-like growth factor-I on fetal rat hypothalamic cells in culture by Torres-Aleman, I, Naftolin, F, Robbins, R J

“…The hypothesis that insulin-like growth factor-I is a trophic factor for primary fetal rat hypothalamic cells was tested, since we previously reported a potent…”
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GDB human genome data base anno 1993 by Cuticchia, A.J, Fasman, K.H, Kingsbury, D.T, Robbins, R.J, Pearson, P.L

“…Version 5.0 of the Genome Data Base (GDB(TM)) was released in March 1993. This document describes some of the significant changes to the types of data which…”
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Cryopreservation, Culture, and Transplantation of Human Fetal Mesencephalic Tissue into Monkeys by Redmond, D. E., Naftolin, F., Collier, T. J., Leranth, C., Robbins, R. J., Sladek, C. D., Roth, R. H., Sladek, J. R.

“…Studies in animals suggest that fetal neural grafts might restore lost neurological function in Parkinson's disease. In monkeys, such grafts survive for many…”
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The GDB Human Genome Data Base Anno 1992 by Pearson, P L, Matheson, N W, Flescher, D C, Robbins, R J

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The GDBTM Human Genome Data Base Anno 1992 by Pearson, P.L., Matheson, N.W., Flescher, D.C., Robbins, R.J.

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Somatostatin biosynthesis by cerebral cortical cells in monolayer culture by Robbins, R J, Reichlin, S

“…We examined the ability of isolated rat cerebral cortical cells to synthesize and secrete immunoreactive somatostatin (IRS). Dispersed telencephalic cells…”
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Estradiol induces rapid remodelling of plasma membranes in developing rat cerebrocortical neurons in culture by Garcia-Segura, L M, Olmos, G, Robbins, R J, Hernandez, P, Meyer, J H, Naftolin, F

“…Exo-endocytotic images and intramembrane particles were quantitatively assessed in freeze-fracture replicas from the plasma membrane of dispersed fetal rat…”
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Challenges in the human genome project by Robbins, R.J.

“…The purpose and scope of the human genome project are discussed. Basic biological concepts underlying the project are reviewed. The two processes-logic and…”
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