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Regioselective acylation of disaccharides in tert-butyl alcohol catalyzed by Candida antarctica lipase.

Biotechnology and bioengineering

Woudenberg-van Oosterom M, van Rantwijk F, Sheldon RA.
PMID: 18623584
Biotechnol Bioeng. 1996 Feb 05;49(3):328-33. doi: 10.1002/(SICI)1097-0290(19960205)49:3<328::AID-BIT11>3.0.CO;2-A.

The acylation of several disaccharides by ethyl butanoate and ethyl dodecanoate was catalyzed by Candida antarctica lipase in tert-butyl alcohol, at temperatures ranging from 40 degrees to 82 degrees C (reflux temperature). The relative reaction rates of the various...

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Woudenberg-van Oosterom M, van Rantwijk F, Sheldon RA. Regioselective acylation of disaccharides in tert-butyl alcohol catalyzed by Candida antarctica lipase. Biotechnol Bioeng. 1996;49(3):328-33doi: 10.1002/(SICI)1097-0290(19960205)49:3<328::AID-BIT11>3.0.CO;2-A.
Woudenberg-van Oosterom, M., van Rantwijk, F., & Sheldon, R. A. (1996). Regioselective acylation of disaccharides in tert-butyl alcohol catalyzed by Candida antarctica lipase. Biotechnology and bioengineering, 49(3), 328-33. https://doi.org/10.1002/(SICI)1097-0290(19960205)49:3<328::AID-BIT11>3.0.CO;2-A
Woudenberg-van Oosterom, M, et al. "Regioselective acylation of disaccharides in tert-butyl alcohol catalyzed by Candida antarctica lipase." Biotechnology and bioengineering vol. 49,3 (1996): 328-33. doi: https://doi.org/10.1002/(SICI)1097-0290(19960205)49:3<328::AID-BIT11>3.0.CO;2-A
Woudenberg-van Oosterom M, van Rantwijk F, Sheldon RA. Regioselective acylation of disaccharides in tert-butyl alcohol catalyzed by Candida antarctica lipase. Biotechnol Bioeng. 1996 Feb 05;49(3):328-33. doi: 10.1002/(SICI)1097-0290(19960205)49:3<328::AID-BIT11>3.0.CO;2-A. PMID: 18623584.
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Chemical synthesis using enzymatically generated building units for construction of the human milk pentasaccharides sialyllacto-N-tetraose and sialyllacto-N-neotetraose epimer.

Beilstein journal of organic chemistry

Schmidt D, Thiem J.
PMID: 20485600
Beilstein J Org Chem. 2010 Feb 22;6:18. doi: 10.3762/bjoc.6.18.

α ,2-3- and α ,2-6-sialylated lactosaminide precursor structures obtained by various enzymatic procedures could be used for glycosylations employing triflic acid/N-iodosuccinimide. Easily accessible selectively protected lactoside derivatives served as acceptor disaccharides to give the corresponding human milk pentasaccharides in...

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Schmidt D, Thiem J. Chemical synthesis using enzymatically generated building units for construction of the human milk pentasaccharides sialyllacto-N-tetraose and sialyllacto-N-neotetraose epimer. Beilstein J Org Chem. 2010;6:18doi: 10.3762/bjoc.6.18.
Schmidt, D., & Thiem, J. (2010). Chemical synthesis using enzymatically generated building units for construction of the human milk pentasaccharides sialyllacto-N-tetraose and sialyllacto-N-neotetraose epimer. Beilstein journal of organic chemistry, 618. https://doi.org/10.3762/bjoc.6.18
Schmidt, Dirk, and Thiem, Joachim. "Chemical synthesis using enzymatically generated building units for construction of the human milk pentasaccharides sialyllacto-N-tetraose and sialyllacto-N-neotetraose epimer." Beilstein journal of organic chemistry vol. 6 (2010): 18. doi: https://doi.org/10.3762/bjoc.6.18
Schmidt D, Thiem J. Chemical synthesis using enzymatically generated building units for construction of the human milk pentasaccharides sialyllacto-N-tetraose and sialyllacto-N-neotetraose epimer. Beilstein J Org Chem. 2010 Feb 22;6:18. doi: 10.3762/bjoc.6.18. PMID: 20485600; PMCID: PMC2871369.
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Induction of Mannanase, Xylanase, and Endoglucanase Activities in Sclerotium rolfsii.

Applied and environmental microbiology

Sachslehner A, Nidetzky B, Kulbe KD, Haltrich D.
PMID: 16349502
Appl Environ Microbiol. 1998 Feb;64(2):594-600. doi: 10.1128/AEM.64.2.594-600.1998.

Induction of mannanase, xylanase, and cellulase (endoglucanase) synthesis in the plant-pathogenic basidiomycete Sclerotium rolfsii was studied by incubating noninduced, resting mycelia with a number of mono-, oligo-, and polysaccharides. The simultaneous formation of these three endoglycanases could be provoked...

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Sachslehner A, Nidetzky B, Kulbe KD, et al. Induction of Mannanase, Xylanase, and Endoglucanase Activities in Sclerotium rolfsii. Appl Environ Microbiol. 1998;64(2):594-600doi: 10.1128/AEM.64.2.594-600.1998.
Sachslehner, A., Nidetzky, B., Kulbe, K. D., & Haltrich, D. (1998). Induction of Mannanase, Xylanase, and Endoglucanase Activities in Sclerotium rolfsii. Applied and environmental microbiology, 64(2), 594-600. https://doi.org/10.1128/AEM.64.2.594-600.1998
Sachslehner, A, et al. "Induction of Mannanase, Xylanase, and Endoglucanase Activities in Sclerotium rolfsii." Applied and environmental microbiology vol. 64,2 (1998): 594-600. doi: https://doi.org/10.1128/AEM.64.2.594-600.1998
Sachslehner A, Nidetzky B, Kulbe KD, Haltrich D. Induction of Mannanase, Xylanase, and Endoglucanase Activities in Sclerotium rolfsii. Appl Environ Microbiol. 1998 Feb;64(2):594-600. doi: 10.1128/AEM.64.2.594-600.1998. PMID: 16349502; PMCID: PMC106088.
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Energy utilization for polysaccharide synthesis by mixed rumen organisms fermenting soluble carbohydrates.

Applied microbiology

Walker DJ.
PMID: 16349819
Appl Microbiol. 1968 Nov;16(11):1672-7. doi: 10.1128/am.16.11.1672-1677.1968.

Synthesis of reserve polysaccharide by mixed rumen organisms fermenting glucose, maltose, cellobiose, and xylose has been studied in relation to the adenosine triphosphate energy calculated to be available from substrate fermentation. About 80% of the energy available from glucose...

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Walker DJ. Energy utilization for polysaccharide synthesis by mixed rumen organisms fermenting soluble carbohydrates. Appl Microbiol. 1968;16(11):1672-7doi: 10.1128/am.16.11.1672-1677.1968.
Walker, D. J. (1968). Energy utilization for polysaccharide synthesis by mixed rumen organisms fermenting soluble carbohydrates. Applied microbiology, 16(11), 1672-7. https://doi.org/10.1128/am.16.11.1672-1677.1968
Walker, D J. "Energy utilization for polysaccharide synthesis by mixed rumen organisms fermenting soluble carbohydrates." Applied microbiology vol. 16,11 (1968): 1672-7. doi: https://doi.org/10.1128/am.16.11.1672-1677.1968
Walker DJ. Energy utilization for polysaccharide synthesis by mixed rumen organisms fermenting soluble carbohydrates. Appl Microbiol. 1968 Nov;16(11):1672-7. doi: 10.1128/am.16.11.1672-1677.1968. PMID: 16349819; PMCID: PMC547738.
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Hepatic encephalopathy therapy: An overview.

World journal of gastrointestinal pharmacology and therapeutics

Riggio O, Ridola L, Pasquale C.
PMID: 21577297
World J Gastrointest Pharmacol Ther. 2010 Apr 06;1(2):54-63. doi: 10.4292/wjgpt.v1.i2.54.

Type-C hepatic encephalopathy (HE) is a severe complication of cirrhosis, which seriously affects quality of life and is strongly related to patient survival. Treatment based on a classical pharmacological approach that is aimed at reducing the production of gut-derived...

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Riggio O, Ridola L, Pasquale C. Hepatic encephalopathy therapy: An overview. World J Gastrointest Pharmacol Ther. 2010;1(2):54-63doi: 10.4292/wjgpt.v1.i2.54.
Riggio, O., Ridola, L., & Pasquale, C. (2010). Hepatic encephalopathy therapy: An overview. World journal of gastrointestinal pharmacology and therapeutics, 1(2), 54-63. https://doi.org/10.4292/wjgpt.v1.i2.54
Riggio, Oliviero, et al. "Hepatic encephalopathy therapy: An overview." World journal of gastrointestinal pharmacology and therapeutics vol. 1,2 (2010): 54-63. doi: https://doi.org/10.4292/wjgpt.v1.i2.54
Riggio O, Ridola L, Pasquale C. Hepatic encephalopathy therapy: An overview. World J Gastrointest Pharmacol Ther. 2010 Apr 06;1(2):54-63. doi: 10.4292/wjgpt.v1.i2.54. PMID: 21577297; PMCID: PMC3091148.
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Synthesis of homo- and heteromultivalent carbohydrate-functionalized oligo(amidoamines) using novel glyco-building blocks.

Beilstein journal of organic chemistry

Wojcik F, Lel S, O'Brien AG, Seeberger PH, Hartmann L.
PMID: 24367405
Beilstein J Org Chem. 2013 Nov 07;9:2395-403. doi: 10.3762/bjoc.9.276. eCollection 2013.

We present the solid phase synthesis of carbohydrate-functionalized oligo(amidoamines) with different functionalization patterns utilizing a novel alphabet of six differently glycosylated building blocks. Highly efficient in flow conjugation of thioglycosides to a double-bond presenting diethylentriamine precursor is the key...

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Wojcik F, Lel S, O'Brien AG, et al. Synthesis of homo- and heteromultivalent carbohydrate-functionalized oligo(amidoamines) using novel glyco-building blocks. Beilstein J Org Chem. 2013;9:2395-403doi: 10.3762/bjoc.9.276.
Wojcik, F., Lel, S., O'Brien, A. G., Seeberger, P. H., & Hartmann, L. (2013). Synthesis of homo- and heteromultivalent carbohydrate-functionalized oligo(amidoamines) using novel glyco-building blocks. Beilstein journal of organic chemistry, 92395-403. https://doi.org/10.3762/bjoc.9.276
Wojcik, Felix, et al. "Synthesis of homo- and heteromultivalent carbohydrate-functionalized oligo(amidoamines) using novel glyco-building blocks." Beilstein journal of organic chemistry vol. 9 (2013): 2395-403. doi: https://doi.org/10.3762/bjoc.9.276
Wojcik F, Lel S, O'Brien AG, Seeberger PH, Hartmann L. Synthesis of homo- and heteromultivalent carbohydrate-functionalized oligo(amidoamines) using novel glyco-building blocks. Beilstein J Org Chem. 2013 Nov 07;9:2395-403. doi: 10.3762/bjoc.9.276. eCollection 2013. PMID: 24367405; PMCID: PMC3869284.
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New insights into bioprotective effectiveness of disaccharides: an FTIR study of human haemoglobin aqueous solutions exposed to static magnetic fields.

Journal of biological physics

Magazù S, Calabrò E, Campo S, Interdonato S.
PMID: 23277670
J Biol Phys. 2012 Jan;38(1):61-74. doi: 10.1007/s10867-010-9209-1. Epub 2011 Mar 09.

The aim of this study was the investigation of static magnetic field effects on haemoglobin secondary structure and the bioprotective effectiveness of two disaccharides, sucrose and trehalose. Samples of haemoglobin aqueous solutions, in the absence and in the presence...

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Magazù S, Calabrò E, Campo S, et al. New insights into bioprotective effectiveness of disaccharides: an FTIR study of human haemoglobin aqueous solutions exposed to static magnetic fields. J Biol Phys. 2011;38(1):61-74doi: 10.1007/s10867-010-9209-1.
Magazù, S., Calabrò, E., Campo, S., & Interdonato, S. (2012). New insights into bioprotective effectiveness of disaccharides: an FTIR study of human haemoglobin aqueous solutions exposed to static magnetic fields. Journal of biological physics, 38(1), 61-74. https://doi.org/10.1007/s10867-010-9209-1
Magazù, Salvatore, et al. "New insights into bioprotective effectiveness of disaccharides: an FTIR study of human haemoglobin aqueous solutions exposed to static magnetic fields." Journal of biological physics vol. 38,1 (2012): 61-74. doi: https://doi.org/10.1007/s10867-010-9209-1
Magazù S, Calabrò E, Campo S, Interdonato S. New insights into bioprotective effectiveness of disaccharides: an FTIR study of human haemoglobin aqueous solutions exposed to static magnetic fields. J Biol Phys. 2012 Jan;38(1):61-74. doi: 10.1007/s10867-010-9209-1. Epub 2011 Mar 09. PMID: 23277670; PMCID: PMC3285734.
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Glycosaminoglycans in Human and Bovine Serum: Detection of Twenty-Four Heparan Sulfate and Chondroitin Sulfate Motifs Including a Novel Sialic Acid-modified Chondroitin Sulfate Linkage Hexasaccharide.

Glycobiology insights

Lu H, McDowell LM, Studelska DR, Zhang L.
PMID: 20657722
Glycobiol Insights. 2010 Feb 09;2010(2):13-28.

Heterogeneous heparan sulfate and chondroitin sulfate glycosaminoglycan (GAG) polysaccharides are important components of blood circulation. Changes in GAG quantity and structure in blood have been indicated in cancers and other human diseases. However, GAG quantities and structures have not...

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Lu H, McDowell LM, Studelska DR, et al. Glycosaminoglycans in Human and Bovine Serum: Detection of Twenty-Four Heparan Sulfate and Chondroitin Sulfate Motifs Including a Novel Sialic Acid-modified Chondroitin Sulfate Linkage Hexasaccharide. Glycobiol Insights. 2010;2010(2):13-28
Lu, H., McDowell, L. M., Studelska, D. R., & Zhang, L. (2010). Glycosaminoglycans in Human and Bovine Serum: Detection of Twenty-Four Heparan Sulfate and Chondroitin Sulfate Motifs Including a Novel Sialic Acid-modified Chondroitin Sulfate Linkage Hexasaccharide. Glycobiology insights, 2010(2), 13-28.
Lu, Hong, et al. "Glycosaminoglycans in Human and Bovine Serum: Detection of Twenty-Four Heparan Sulfate and Chondroitin Sulfate Motifs Including a Novel Sialic Acid-modified Chondroitin Sulfate Linkage Hexasaccharide." Glycobiology insights vol. 2010,2 (2010): 13-28.
Lu H, McDowell LM, Studelska DR, Zhang L. Glycosaminoglycans in Human and Bovine Serum: Detection of Twenty-Four Heparan Sulfate and Chondroitin Sulfate Motifs Including a Novel Sialic Acid-modified Chondroitin Sulfate Linkage Hexasaccharide. Glycobiol Insights. 2010 Feb 09;2010(2):13-28. PMID: 20657722; PMCID: PMC2909113.
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Physical properties of the cell wall of photoautotrophic suspension cells fromChenopodium rubrum L.

Planta

Gogarten JP.
PMID: 24221514
Planta. 1988 Jun;174(3):333-9. doi: 10.1007/BF00959518.

Photoautotrophic suspension cells ofChenopodium rubrum were used to determine Donnan potential, charge density and pore-radius distribution in the cell wall. Experiments were done either with turgescent cells or with isolated cell walls. Titration of a cell-wall-generated 9-aminoacridine fluorescence quench...

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Gogarten JP. Physical properties of the cell wall of photoautotrophic suspension cells fromChenopodium rubrum L. Planta. 1988;174(3):333-9doi: 10.1007/BF00959518.
Gogarten, J. P. (1988). Physical properties of the cell wall of photoautotrophic suspension cells fromChenopodium rubrum L. Planta, 174(3), 333-9. https://doi.org/10.1007/BF00959518
Gogarten, J P. "Physical properties of the cell wall of photoautotrophic suspension cells fromChenopodium rubrum L." Planta vol. 174,3 (1988): 333-9. doi: https://doi.org/10.1007/BF00959518
Gogarten JP. Physical properties of the cell wall of photoautotrophic suspension cells fromChenopodium rubrum L. Planta. 1988 Jun;174(3):333-9. doi: 10.1007/BF00959518. PMID: 24221514.
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Nutritional management of Crohn's disease.

Therapeutic advances in gastroenterology

Donnellan CF, Yann LH, Lal S.
PMID: 23634187
Therap Adv Gastroenterol. 2013 May;6(3):231-42. doi: 10.1177/1756283X13477715.

Nutritional care and therapy forms an integral part of the management of patients with Crohn's disease (CD). Nutritional deficiencies result from reduced oral intake, malabsorption, medication side effects and systemic inflammation due to active disease. Enteral nutrition has a...

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Donnellan CF, Yann LH, Lal S. Nutritional management of Crohn's disease. Therap Adv Gastroenterol. 2013;6(3):231-42doi: 10.1177/1756283X13477715.
Donnellan, C. F., Yann, L. H., & Lal, S. (2013). Nutritional management of Crohn's disease. Therapeutic advances in gastroenterology, 6(3), 231-42. https://doi.org/10.1177/1756283X13477715
Donnellan, Clare F, et al. "Nutritional management of Crohn's disease." Therapeutic advances in gastroenterology vol. 6,3 (2013): 231-42. doi: https://doi.org/10.1177/1756283X13477715
Donnellan CF, Yann LH, Lal S. Nutritional management of Crohn's disease. Therap Adv Gastroenterol. 2013 May;6(3):231-42. doi: 10.1177/1756283X13477715. PMID: 23634187; PMCID: PMC3625021.
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Pd-catalyzed asymmetric intermolecular hydroalkoxylation of allene: an entry to cyclic acetals with activating group-free and flexible anomeric control.

Journal of the American Chemical Society

Lim W, Kim J, Rhee YH.
PMID: 25238335
J Am Chem Soc. 2014 Oct 01;136(39):13618-21. doi: 10.1021/ja508587f. Epub 2014 Sep 19.

A ligand-directed metal-catalyzed asymmetric intermolecular hydroalkoxylation of alkoxyallene is reported. Combined with ring-closing-metathesis, this reaction offers a new atom-efficient synthetic method toward various cyclic acetals with elaborate anomeric control. Synthetic utility of the reaction was demonstrated by the atom-efficient...

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Lim W, Kim J, Rhee YH. Pd-catalyzed asymmetric intermolecular hydroalkoxylation of allene: an entry to cyclic acetals with activating group-free and flexible anomeric control. J Am Chem Soc. 2014;136(39):13618-21doi: 10.1021/ja508587f.
Lim, W., Kim, J., & Rhee, Y. H. (2014). Pd-catalyzed asymmetric intermolecular hydroalkoxylation of allene: an entry to cyclic acetals with activating group-free and flexible anomeric control. Journal of the American Chemical Society, 136(39), 13618-21. https://doi.org/10.1021/ja508587f
Lim, Wontaeck, et al. "Pd-catalyzed asymmetric intermolecular hydroalkoxylation of allene: an entry to cyclic acetals with activating group-free and flexible anomeric control." Journal of the American Chemical Society vol. 136,39 (2014): 13618-21. doi: https://doi.org/10.1021/ja508587f
Lim W, Kim J, Rhee YH. Pd-catalyzed asymmetric intermolecular hydroalkoxylation of allene: an entry to cyclic acetals with activating group-free and flexible anomeric control. J Am Chem Soc. 2014 Oct 01;136(39):13618-21. doi: 10.1021/ja508587f. Epub 2014 Sep 19. PMID: 25238335.
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Association between Human Plasma Chondroitin Sulfate Isomers and Carotid Atherosclerotic Plaques.

Biochemistry research international

Zinellu E, Lepedda AJ, Cigliano A, Pisanu S, Zinellu A, Carru C, Bacciu PP, Piredda F, Guarino A, Spirito R, Formato M.
PMID: 22216412
Biochem Res Int. 2012;2012:281284. doi: 10.1155/2012/281284. Epub 2011 Dec 15.

Several studies have evidenced variations in plasma glycosaminoglycans content in physiological and pathological conditions. In normal human plasma GAGs are present mainly as undersulfated chondroitin sulfate (CS). The aim of the present study was to evaluate possible correlations between...

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Zinellu E, Lepedda AJ, Cigliano A, et al. Association between Human Plasma Chondroitin Sulfate Isomers and Carotid Atherosclerotic Plaques. Biochem Res Int. 2011;2012:281284doi: 10.1155/2012/281284.
Zinellu, E., Lepedda, A. J., Cigliano, A., Pisanu, S., Zinellu, A., Carru, C., Bacciu, P. P., Piredda, F., Guarino, A., Spirito, R., & Formato, M. (2012). Association between Human Plasma Chondroitin Sulfate Isomers and Carotid Atherosclerotic Plaques. Biochemistry research international, 2012281284. https://doi.org/10.1155/2012/281284
Zinellu, Elisabetta, et al. "Association between Human Plasma Chondroitin Sulfate Isomers and Carotid Atherosclerotic Plaques." Biochemistry research international vol. 2012 (2012): 281284. doi: https://doi.org/10.1155/2012/281284
Zinellu E, Lepedda AJ, Cigliano A, Pisanu S, Zinellu A, Carru C, Bacciu PP, Piredda F, Guarino A, Spirito R, Formato M. Association between Human Plasma Chondroitin Sulfate Isomers and Carotid Atherosclerotic Plaques. Biochem Res Int. 2012;2012:281284. doi: 10.1155/2012/281284. Epub 2011 Dec 15. PMID: 22216412; PMCID: PMC3246695.
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Showing 25 to 36 of 516 entries