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Choline esters in tissue extracts.

The Journal of physiology

Chang HC, Gaddum JH.
PMID: 16994462
J Physiol. 1933 Oct 06;79(3):255-85. doi: 10.1113/jphysiol.1933.sp003049.

No abstract available.

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Chang HC, Gaddum JH. Choline esters in tissue extracts. J Physiol. 1933;79(3):255-85doi: 10.1113/jphysiol.1933.sp003049.
Chang, H. C., & Gaddum, J. H. (1933). Choline esters in tissue extracts. The Journal of physiology, 79(3), 255-85. https://doi.org/10.1113/jphysiol.1933.sp003049
Chang, H C, and Gaddum, J H. "Choline esters in tissue extracts." The Journal of physiology vol. 79,3 (1933): 255-85. doi: https://doi.org/10.1113/jphysiol.1933.sp003049
Chang HC, Gaddum JH. Choline esters in tissue extracts. J Physiol. 1933 Oct 06;79(3):255-85. doi: 10.1113/jphysiol.1933.sp003049. PMID: 16994462; PMCID: PMC1394839.
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Preconcentration/preelution ion chromatography for the determination of perchlorate in complex samples.

Talanta

Tian K, Cañas JE, Dasgupta PK, Anderson TA.
PMID: 18969863
Talanta. 2005 Feb 15;65(3):750-5. doi: 10.1016/j.talanta.2004.08.001.

The determination of perchlorate in complex matrices by ion chromatography (IC) with an online preconcentration and preelution technique is discussed. The method was applied to different sample types containing large concentrations of matrix anions that would otherwise interfere with...

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Tian K, Cañas JE, Dasgupta PK, et al. Preconcentration/preelution ion chromatography for the determination of perchlorate in complex samples. Talanta. 2005;65(3):750-5doi: 10.1016/j.talanta.2004.08.001.
Tian, K., Cañas, J. E., Dasgupta, P. K., & Anderson, T. A. (2005). Preconcentration/preelution ion chromatography for the determination of perchlorate in complex samples. Talanta, 65(3), 750-5. https://doi.org/10.1016/j.talanta.2004.08.001
Tian, Kang, et al. "Preconcentration/preelution ion chromatography for the determination of perchlorate in complex samples." Talanta vol. 65,3 (2005): 750-5. doi: https://doi.org/10.1016/j.talanta.2004.08.001
Tian K, Cañas JE, Dasgupta PK, Anderson TA. Preconcentration/preelution ion chromatography for the determination of perchlorate in complex samples. Talanta. 2005 Feb 15;65(3):750-5. doi: 10.1016/j.talanta.2004.08.001. PMID: 18969863.
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Levels of prostaglandins in human endometrium during the normal menstrual cycle.

The Journal of physiology

Downie J, Poyser NL, Wunderlich M.
PMID: 16992446
J Physiol. 1974 Jan;236(2):465-72. doi: 10.1113/jphysiol.1974.sp010446.

The levels of prostaglandins in the human endometrium throughout the normal menstrual cycle were measured by bioassay. The identity of prostaglandin F(2alpha) and prostaglandin E(2) in endometrial tissue extracts was established by combined gas chromatography/mass spectrometry.The levels of prostaglandin...

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Downie J, Poyser NL, Wunderlich M. Levels of prostaglandins in human endometrium during the normal menstrual cycle. J Physiol. 1974;236(2):465-72doi: 10.1113/jphysiol.1974.sp010446.
Downie, J., Poyser, N. L., & Wunderlich, M. (1974). Levels of prostaglandins in human endometrium during the normal menstrual cycle. The Journal of physiology, 236(2), 465-72. https://doi.org/10.1113/jphysiol.1974.sp010446
Downie, J, et al. "Levels of prostaglandins in human endometrium during the normal menstrual cycle." The Journal of physiology vol. 236,2 (1974): 465-72. doi: https://doi.org/10.1113/jphysiol.1974.sp010446
Downie J, Poyser NL, Wunderlich M. Levels of prostaglandins in human endometrium during the normal menstrual cycle. J Physiol. 1974 Jan;236(2):465-72. doi: 10.1113/jphysiol.1974.sp010446. PMID: 16992446; PMCID: PMC1350813.
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Cytokinin activation of thiamine biosynthesis in tobacco callus cultures.

Plant physiology

Digby J, Skoog F.
PMID: 16656301
Plant Physiol. 1966 Apr;41(4):647-52. doi: 10.1104/pp.41.4.647.

Bioassays of tissue extracts show that high (500-1000 mug/liter) kinetin concentrations which permit growth of tobacco callus cultures on media without added thiamine activate the biosynthesis of this vitamin by the tissues. Although the tissue concentration of thiamine may...

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Digby J, Skoog F. Cytokinin activation of thiamine biosynthesis in tobacco callus cultures. Plant Physiol. 1966;41(4):647-52doi: 10.1104/pp.41.4.647.
Digby, J., & Skoog, F. (1966). Cytokinin activation of thiamine biosynthesis in tobacco callus cultures. Plant physiology, 41(4), 647-52. https://doi.org/10.1104/pp.41.4.647
Digby, J, and Skoog, F. "Cytokinin activation of thiamine biosynthesis in tobacco callus cultures." Plant physiology vol. 41,4 (1966): 647-52. doi: https://doi.org/10.1104/pp.41.4.647
Digby J, Skoog F. Cytokinin activation of thiamine biosynthesis in tobacco callus cultures. Plant Physiol. 1966 Apr;41(4):647-52. doi: 10.1104/pp.41.4.647. PMID: 16656301; PMCID: PMC1086400.
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A microchemical test for choline and its esters in tissue extracts.

The Biochemical journal

Booth FJ.
PMID: 16745878
Biochem J. 1935 Sep;29(9):2064-6. doi: 10.1042/bj0292064.

No abstract available.

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Booth FJ. A microchemical test for choline and its esters in tissue extracts. Biochem J. 1935;29(9):2064-6doi: 10.1042/bj0292064.
Booth, F. J. (1935). A microchemical test for choline and its esters in tissue extracts. The Biochemical journal, 29(9), 2064-6. https://doi.org/10.1042/bj0292064
Booth, F J. "A microchemical test for choline and its esters in tissue extracts." The Biochemical journal vol. 29,9 (1935): 2064-6. doi: https://doi.org/10.1042/bj0292064
Booth FJ. A microchemical test for choline and its esters in tissue extracts. Biochem J. 1935 Sep;29(9):2064-6. doi: 10.1042/bj0292064. PMID: 16745878; PMCID: PMC1266726.
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Identification and characterization of double-stranded RNA associated with cytoplasmic male sterility in Vicia faba.

Proceedings of the National Academy of Sciences of the United States of America

Grill LK, Garger SJ.
PMID: 16593124
Proc Natl Acad Sci U S A. 1981 Nov;78(11):7043-6. doi: 10.1073/pnas.78.11.7043.

The cytoplasmic male sterility (CMS) trait of at least one line of Vicia faba plants is always associated with the presence of high molecular weight double-stranded RNA in the leaf tissue extracts. Subcellular fractions of leaf tissue from CMS...

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Grill LK, Garger SJ. Identification and characterization of double-stranded RNA associated with cytoplasmic male sterility in Vicia faba. Proc Natl Acad Sci U S A. 1981;78(11):7043-6doi: 10.1073/pnas.78.11.7043.
Grill, L. K., & Garger, S. J. (1981). Identification and characterization of double-stranded RNA associated with cytoplasmic male sterility in Vicia faba. Proceedings of the National Academy of Sciences of the United States of America, 78(11), 7043-6. https://doi.org/10.1073/pnas.78.11.7043
Grill, L K, and Garger, S J. "Identification and characterization of double-stranded RNA associated with cytoplasmic male sterility in Vicia faba." Proceedings of the National Academy of Sciences of the United States of America vol. 78,11 (1981): 7043-6. doi: https://doi.org/10.1073/pnas.78.11.7043
Grill LK, Garger SJ. Identification and characterization of double-stranded RNA associated with cytoplasmic male sterility in Vicia faba. Proc Natl Acad Sci U S A. 1981 Nov;78(11):7043-6. doi: 10.1073/pnas.78.11.7043. PMID: 16593124; PMCID: PMC349190.
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Rapid Increase in Adenosine 5'-Triphosphate during Early Wheat Embryo Germination.

Plant physiology

Obendorf RL, Marcus A.
PMID: 16658790
Plant Physiol. 1974 May;53(5):779-81. doi: 10.1104/pp.53.5.779.

The ATP content of isolated wheat (Triticum aestivum L. var. Polk) embryos increases 5-fold during the first 30 minutes and 10-fold during the first hour of germination to 80% of maximum. The ATP level remains at approximately 800 nanomoles...

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Obendorf RL, Marcus A. Rapid Increase in Adenosine 5'-Triphosphate during Early Wheat Embryo Germination. Plant Physiol. 1974;53(5):779-81doi: 10.1104/pp.53.5.779.
Obendorf, R. L., & Marcus, A. (1974). Rapid Increase in Adenosine 5'-Triphosphate during Early Wheat Embryo Germination. Plant physiology, 53(5), 779-81. https://doi.org/10.1104/pp.53.5.779
Obendorf, R L, and Marcus, A. "Rapid Increase in Adenosine 5'-Triphosphate during Early Wheat Embryo Germination." Plant physiology vol. 53,5 (1974): 779-81. doi: https://doi.org/10.1104/pp.53.5.779
Obendorf RL, Marcus A. Rapid Increase in Adenosine 5'-Triphosphate during Early Wheat Embryo Germination. Plant Physiol. 1974 May;53(5):779-81. doi: 10.1104/pp.53.5.779. PMID: 16658790; PMCID: PMC541446.
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Challenges in determining perchlorate in biological tissues and fluids: implications for characterizing perchlorate exposure.

Analytica chimica acta

Yu L, Cheng Q, Cañas J, Valentin-Blasini L, Blount BC, Anderson T.
PMID: 17723380
Anal Chim Acta. 2006 May 10;567(1):66-72. doi: 10.1016/j.aca.2005.12.056. Epub 2006 Feb 09.

The ability to measure environmental contaminants in biological tissues and fluids is important in the characterization of exposure. However, the analysis of certain contaminants in these matrices presents significant challenges. Perchlorate (ClO4-) has emerged as a potential contaminant of...

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Yu L, Cheng Q, Cañas J, et al. Challenges in determining perchlorate in biological tissues and fluids: implications for characterizing perchlorate exposure. Anal Chim Acta. 2006;567(1):66-72doi: 10.1016/j.aca.2005.12.056.
Yu, L., Cheng, Q., Cañas, J., Valentin-Blasini, L., Blount, B. C., & Anderson, T. (2006). Challenges in determining perchlorate in biological tissues and fluids: implications for characterizing perchlorate exposure. Analytica chimica acta, 567(1), 66-72. https://doi.org/10.1016/j.aca.2005.12.056
Yu, Lu, et al. "Challenges in determining perchlorate in biological tissues and fluids: implications for characterizing perchlorate exposure." Analytica chimica acta vol. 567,1 (2006): 66-72. doi: https://doi.org/10.1016/j.aca.2005.12.056
Yu L, Cheng Q, Cañas J, Valentin-Blasini L, Blount BC, Anderson T. Challenges in determining perchlorate in biological tissues and fluids: implications for characterizing perchlorate exposure. Anal Chim Acta. 2006 May 10;567(1):66-72. doi: 10.1016/j.aca.2005.12.056. Epub 2006 Feb 09. PMID: 17723380.
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Simple and rapid measurement of acetylcholine and choline by HPLC and enzymatic-electrochemical detection.

Neurochemistry international

Stadler H, Nesselhut T.
PMID: 20493110
Neurochem Int. 1986;9(1):127-9. doi: 10.1016/0197-0186(86)90041-0.

A simple, rapid and sensitive method for the detection of acetylcholine and choline in tissue extracts is reported. Acetylcholine and choline are first separated by HPLC then react in a mini-column with acetylcholinesterase and choline oxidase immobilized on Sepharose....

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Stadler H, Nesselhut T. Simple and rapid measurement of acetylcholine and choline by HPLC and enzymatic-electrochemical detection. Neurochem Int. 1986;9(1):127-9doi: 10.1016/0197-0186(86)90041-0.
Stadler, H., & Nesselhut, T. (1986). Simple and rapid measurement of acetylcholine and choline by HPLC and enzymatic-electrochemical detection. Neurochemistry international, 9(1), 127-9. https://doi.org/10.1016/0197-0186(86)90041-0
Stadler, H, and Nesselhut, T. "Simple and rapid measurement of acetylcholine and choline by HPLC and enzymatic-electrochemical detection." Neurochemistry international vol. 9,1 (1986): 127-9. doi: https://doi.org/10.1016/0197-0186(86)90041-0
Stadler H, Nesselhut T. Simple and rapid measurement of acetylcholine and choline by HPLC and enzymatic-electrochemical detection. Neurochem Int. 1986;9(1):127-9. doi: 10.1016/0197-0186(86)90041-0. PMID: 20493110.
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Dephosphorylation of purified brain tyrosine hydroxylase by rat striatal extracts.

Neurochemistry international

Lazar MA, Raese JD, Barchas JD.
PMID: 20487930
Neurochem Int. 1983;5(1):107-11. doi: 10.1016/0197-0186(83)90016-5.

Tyrosine hydroxylase (TH) was purified from bovine brain and enzymatically phosphorylated in vitro. Radioactively phosphorylated TH was dephosphorylated by rat tissue extracts. Of tissues examined, rat corpus striatal extracts were highest in specific activity in the TH dephosphorylating assay....

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Lazar MA, Raese JD, Barchas JD. Dephosphorylation of purified brain tyrosine hydroxylase by rat striatal extracts. Neurochem Int. 1983;5(1):107-11doi: 10.1016/0197-0186(83)90016-5.
Lazar, M. A., Raese, J. D., & Barchas, J. D. (1983). Dephosphorylation of purified brain tyrosine hydroxylase by rat striatal extracts. Neurochemistry international, 5(1), 107-11. https://doi.org/10.1016/0197-0186(83)90016-5
Lazar, M A, et al. "Dephosphorylation of purified brain tyrosine hydroxylase by rat striatal extracts." Neurochemistry international vol. 5,1 (1983): 107-11. doi: https://doi.org/10.1016/0197-0186(83)90016-5
Lazar MA, Raese JD, Barchas JD. Dephosphorylation of purified brain tyrosine hydroxylase by rat striatal extracts. Neurochem Int. 1983;5(1):107-11. doi: 10.1016/0197-0186(83)90016-5. PMID: 20487930.
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Chemiluminescent determination of acetylcholine, and continuous detection of its release from torpedo electric organ synapses and synaptosomes.

Neurochemistry international

Israel M, Lesbats B.
PMID: 20487811
Neurochem Int. 1981 Mar;3(1):81-90. doi: 10.1016/0197-0186(81)90052-8.

A chemiluminescent procedure to determine acetylcholine is described. The enzyme choline oxidase recently purified, oxidises choline to betaine, the H(2)O(2) generated is continuously measured with the luminol-peroxidase chemiluminescent reaction for H(2)O(2). Other chemi or bioluminescent detectors for H(2)O(2) would...

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Israel M, Lesbats B. Chemiluminescent determination of acetylcholine, and continuous detection of its release from torpedo electric organ synapses and synaptosomes. Neurochem Int. 1981;3(1):81-90doi: 10.1016/0197-0186(81)90052-8.
Israel, M., & Lesbats, B. (1981). Chemiluminescent determination of acetylcholine, and continuous detection of its release from torpedo electric organ synapses and synaptosomes. Neurochemistry international, 3(1), 81-90. https://doi.org/10.1016/0197-0186(81)90052-8
Israel, M, and Lesbats, B. "Chemiluminescent determination of acetylcholine, and continuous detection of its release from torpedo electric organ synapses and synaptosomes." Neurochemistry international vol. 3,1 (1981): 81-90. doi: https://doi.org/10.1016/0197-0186(81)90052-8
Israel M, Lesbats B. Chemiluminescent determination of acetylcholine, and continuous detection of its release from torpedo electric organ synapses and synaptosomes. Neurochem Int. 1981 Mar;3(1):81-90. doi: 10.1016/0197-0186(81)90052-8. PMID: 20487811.
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Complement-derived leukotactic factors in pathological fluids.

The Journal of experimental medicine

Ward PA.
PMID: 19867360
J Exp Med. 1971 Sep 01;134(3):109-13.

Leukotactic factors derived from the complement sequence consist of C5-related products, including the small cleavage product and the higher molecular weight complex (C567). A leukotactically active cleavage product (of low molecular weight) has also been described. The C5-related factors...

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Ward PA. Complement-derived leukotactic factors in pathological fluids. J Exp Med. 1971;134(3):109-13
Ward, P. A. (1971). Complement-derived leukotactic factors in pathological fluids. The Journal of experimental medicine, 134(3), 109-13.
Ward, P A. "Complement-derived leukotactic factors in pathological fluids." The Journal of experimental medicine vol. 134,3 (1971): 109-13.
Ward PA. Complement-derived leukotactic factors in pathological fluids. J Exp Med. 1971 Sep 01;134(3):109-13. PMID: 19867360; PMCID: PMC2139064.
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Showing 13 to 24 of 255 entries