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Ferric citrate decreases ruminal hydrogen sulphide concentrations in feedlot cattle fed diets high in sulphate. Br J Nutr 2013; 111:261-9. [DOI: 10.1017/s0007114513002304] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Dissimilatory reduction of sulphate by sulphate-reducing bacteria in the rumen produces sulphide, which can lead to a build-up of the toxic gas hydrogen sulphide (H2S) in the rumen when increased concentrations of sulphate are consumed by ruminants. We hypothesised that adding ferric Fe would competitively inhibit ruminal sulphate reduction. The effects of five concentrations and two sources (ferric citrate or ferric ammonium citrate) of ferric Fe were examinedin vitro(n6 per treatment). Rumen fluid was collected from a steer that was adapted to a high-concentrate, high-sulphate diet (0·51 % S). The addition of either source of ferric Fe decreased (P< 0·01) H2S concentrations without affecting gas production (P= 0·38), fluid pH (P= 0·80) orin vitroDM digestibility (P= 0·38) after a 24 h incubation. Anin vivoexperiment was conducted using eight ruminally fistulated steers (543 (sem12) kg) in a replicated Latin square with four periods and four treatments. The treatments included a high-concentrate, high-sulphate control diet (0·46 % S) or the control diet plus ferric ammonium citrate at concentrations of 200, 300 or 400 mg Fe/kg diet DM. The inclusion of ferric Fe did not affect DM intake (P= 0·21). There was a linear (P< 0·01) decrease in the concentration of ruminal H2S as the addition of ferric Fe concentrations increased. Ferric citrate appears to be an effective way to decrease ruminal H2S concentrations, which could allow producers to safely increase the inclusion of ethanol co-products.
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Liu Y, Jia G, Ling X, Lan N, Zheng Y, Li S, Zhang L, Liu L, Zhang R, Xue Y. Decomposition of copper – amino acid complexes by oxalic acid dihydrate. CAN J CHEM 2012. [DOI: 10.1139/v2012-032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
A facile approach to the synthesis of some side-chain-protected amino acids via oxalic acid dihydrate as the copper sequestering reagent is presented. The copper in the amino acid complex reacted with oxalic acid dihydrate to form insoluble cupric oxalate, with the free amino acid released. Compared with conventional methods, this method is convenient, inexpensive, and environmentally friendly.
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Affiliation(s)
- Yi Liu
- School of Pharmacy, Xuzhou Medical College, 84 West Huaihai Road, Xuzhou, 221002 Jiangsu, P.R. China
| | - Genguang Jia
- School of Pharmacy, Xuzhou Medical College, 84 West Huaihai Road, Xuzhou, 221002 Jiangsu, P.R. China
| | - Xin Ling
- School of Pharmacy, Xuzhou Medical College, 84 West Huaihai Road, Xuzhou, 221002 Jiangsu, P.R. China
| | - Nuo Lan
- School of Pharmacy, Xuzhou Medical College, 84 West Huaihai Road, Xuzhou, 221002 Jiangsu, P.R. China
| | - Youguang Zheng
- School of Pharmacy, Xuzhou Medical College, 84 West Huaihai Road, Xuzhou, 221002 Jiangsu, P.R. China
| | - Sai Li
- School of Pharmacy, Xuzhou Medical College, 84 West Huaihai Road, Xuzhou, 221002 Jiangsu, P.R. China
| | - Ling Zhang
- School of Pharmacy, Xuzhou Medical College, 84 West Huaihai Road, Xuzhou, 221002 Jiangsu, P.R. China
| | - Ling Liu
- School of Pharmacy, Xuzhou Medical College, 84 West Huaihai Road, Xuzhou, 221002 Jiangsu, P.R. China
| | - Rongli Zhang
- School of Pharmacy, Xuzhou Medical College, 84 West Huaihai Road, Xuzhou, 221002 Jiangsu, P.R. China
| | - Yunsheng Xue
- School of Pharmacy, Xuzhou Medical College, 84 West Huaihai Road, Xuzhou, 221002 Jiangsu, P.R. China
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Panneman HJ, Marx AF, Arens JF. Derivatives of amino-acids and peptides IV: The synthesis of peptides by means of ethoxyethyne. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/recl.19590780704] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Payne LS, Boger J. Synthesis of α-ω-Diamino Acids: An Efficient Preparation of DL-Homolysine and Protected Derivatives. SYNTHETIC COMMUN 2007. [DOI: 10.1080/00397918508077276] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Metallkomplexe mit biologisch wichtigen Liganden. CLXIII N,O-Chelatkomplexe mit Propargylglycinat. Z Anorg Allg Chem 2006. [DOI: 10.1002/zaac.200600158] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Affiliation(s)
- R L Synge
- The Lister Institute of Preventive Medicine, London
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Harris JI, Work TS. The synthesis of peptides related to gramicidin S and the significance of optical configuration in antibiotic peptides. 1. Tripeptides. Biochem J 2006; 46:196-9. [PMID: 16748660 PMCID: PMC1275111 DOI: 10.1042/bj0460196] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- J I Harris
- National Institute for Medical Research, Hampstead, London, N.W. 3
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Consden R, Gordon AH. A study of the peptides of cystine in partial hydrolysates of wool. Biochem J 2006; 46:8-20. [PMID: 16748640 PMCID: PMC1275072 DOI: 10.1042/bj0460008] [Citation(s) in RCA: 70] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- R Consden
- Wool Industries Research Association, Torridon, Headingley, Leeds 6
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Schwyzer R, Iselin B, Kappeler H, Riniker B, Rittel W, Zuber H. Synthese hochwirksamer Dekapeptide mit der Aminosäuresequenz des Val5-Hypertensins I (L-Asparagyl-L-arginyl-L-valyl-L-tyrsyl-L-valyl-L-histidyl-L-prolyl-L-phenylalanyl-L-histidyl-L-leucin und L-Asparaginyl-L-arginyl-L-valyl-L-tyrosyl-L-valyl-L-histidyl-L-. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19580410512] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Schwyzer R, Sieber P. Ein synthetisches Analoges des Gramicidins S:C-(Val-Lys-Leu-Phe-Pro)2, (L-L-L-D-L)2. 6. Mitteilung über homodet cyclische Polypeptide. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19580410614] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Stoll A, Hofmann A, Petrzilka T. Die Konstitution der Mutterkornalkaloide. Struktur des Peptidteils. III. 24. Mitteilung über Mutterkornalkaloide. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19510340539] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Vogler K, Lanz P, Quitt P, Studer RO, Lergier W, Böhni E, Fust B. Fettsäurehaltige basische Peptide mit antibakterieller Wirkung. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19640470220] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Iselin B, Schwyzer R. Synthese von Carbobenzoxy-dipeptid-p-nitrophenylestern. Über aktivierte Ester IX. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19600430639] [Citation(s) in RCA: 70] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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HARRIS JI, WORK TS. The synthesis of peptides related to gramicidin S and the significance of optical configuration in antibiotic peptides; pentapeptides. Biochem J 2004; 46:582-9. [PMID: 15420197 PMCID: PMC1275479 DOI: 10.1042/bj0460582] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Akinoglu BG, Gheith M, Severcan F. Thermodynamics study of gramicidin S and dipalmitoylphosphatidylcholine model membrane interactions based on the FTIR spectroscopy. J Mol Struct 2001. [DOI: 10.1016/s0022-2860(01)00503-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Azuse I, Tamura M, Kinomura K, Okai H, Kouge K, Hamatsu F, Koizumi T. Peptide Synthesis in Aqueous Solution. IV. Preparation and Properties of [p-(Benzyloxycarbonyloxy)phenyl]dimethylsulfonium Methyl Sulfate (Z-ODSP), [p-(t-Butoxycarbonyloxy)phenyl]dimethylsulfonium Methyl Sulfate (Boc-ODSP) and [p-(9-Fluorenylmethyloxycarbonyloxy)phenyl]dimethylsulfonium Methyl Sulfate (Fmoc-ODSP) as Water-SolubleN-Acylating Reagents. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1989. [DOI: 10.1246/bcsj.62.3103] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Vater J, Schlumbohm W, Palacz Z, Salnikow J, Gadow A, Kleinkauf H. Formation of D-Phe-Pro-Val-cyclo-Orn by gramicidin S synthetase in the absence of L-leucine. EUROPEAN JOURNAL OF BIOCHEMISTRY 1987; 163:297-302. [PMID: 3816807 DOI: 10.1111/j.1432-1033.1987.tb10800.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The preparation of both enzymes of gramicidin S synthetase was efficiently improved by introduction of the fast protein liquid chromatography technique. High-resolution anion-exchange chromatography on Pharmacia Mono Q HR 5/5 was used as the final purification step. D-Phe-Pro-Val-cyclo-Orn was obtained as a product of the multienzyme by omission of L-leucine from the complete bioassay mixture. This tetrapeptide was formed by cyclization of the C-terminal ornithine to 3-amino-2-piperidone. It was identified and characterized by chromatographic and spectroscopic procedures using chemically synthesized reference compounds.
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24
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Preparation of esters of amino acids and of peptides under mild conditions. Chem Nat Compd 1986. [DOI: 10.1007/bf00574742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Tanihara M, Imanishi Y. Highly Efficient and Enantiomer-Selective Hydrolysis of α-Amino Acid Active Ester Hydrochlorides by a Cyclic Hexapeptide Containing Histidines. Polym J 1983. [DOI: 10.1295/polymj.15.499] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Taylor UF, Dyckes DF, Cox JR. Decomposition of amino acid copper complexes using thioacetamide. INTERNATIONAL JOURNAL OF PEPTIDE AND PROTEIN RESEARCH 1982; 19:158-61. [PMID: 6811466 DOI: 10.1111/j.1399-3011.1982.tb02604.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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27
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Miyazawa T. Studies of Unusual Amino Acids and Their Peptides. XIII. The Chemistry ofN-(Carboxy methyl) amino Acids. II. The Synthesis of Peptides ContainingN-(Carboxymethyl) amino Acids. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1980. [DOI: 10.1246/bcsj.53.3661] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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28
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Penninckx M, Gigot D. Synthesis and interaction with Escherichia coli L-ornithine carbamolytransferase of two potential transition-state analogues. FEBS Lett 1978; 88:94-6. [PMID: 346377 DOI: 10.1016/0014-5793(78)80615-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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29
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Weeks CE, Abdel-Monem MM. Inhibitors of polyamine biosynthesis V: In vivo effects of alpha-methyl-(+/-)-ornithine and alpha-methyl-(+/-)-ornithine tert-butyl ester. J Pharm Sci 1977; 66:1586-9. [PMID: 915736 DOI: 10.1002/jps.2600661122] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Göhring W, Jung G. Synthese eines18,21Ornithin-analogen Tridecapeptidamids der Secretinsequenz 15–27. ACTA ACUST UNITED AC 1975. [DOI: 10.1002/jlac.197519751004] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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31
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Wakamiya T, Uratani H, Teshima T, Shiba T. Synthesis of Acyl Derivatives of β-Lysine for Peptide Synthesis. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1975. [DOI: 10.1246/bcsj.48.2401] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Chipens GI, Pavar AP, Klusha VE, Antsan YE, Kibirev VK. Synthesis and investigation of the myotropic activity of some fragments of [5-valine]angiotensin. Chem Nat Compd 1973. [DOI: 10.1007/bf00580896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Sluyterman LA, Wijdenes J. Sigmoidal progress curves in the polymerization of leucine methyl ester catalyzed by papain. BIOCHIMICA ET BIOPHYSICA ACTA 1972; 289:194-202. [PMID: 5086947 DOI: 10.1016/0005-2744(72)90122-2] [Citation(s) in RCA: 30] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Di Bello C, Filira F, Toniolo C. Beta-carbonylamides in peptide chemistry. II. Ultraviolet absorption and circular dichroic properties of azlactones derived from n-acetoacetyl amino acids. Biopolymers 1971; 10:2283-97. [PMID: 5118657 DOI: 10.1002/bip.360101120] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Dagene MI, Potsyute NK, Rasteikene LP, Kil'disheva OV, Knunyants IL. Cancerolytic peptides. Russ Chem Bull 1971. [DOI: 10.1007/bf00862206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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36
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Bosshard HR. [Synthesis of new derivatives of insulin sequence B1-8 with improved solubility]. Helv Chim Acta 1971; 54:951-8. [PMID: 5095219 DOI: 10.1002/hlca.19710540403] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Iwai M, Nakajima K, Uno A, Hase S, Takeuchi I, Okawa K. Studies on Hydroxy Amino Acids, III. The Synthesis of Cyclic Peptide Containing L-Serine. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1970. [DOI: 10.1246/bcsj.43.3246] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Nishi N, Tokura S, Noguchi J. The Synthesis of Benzoyl-L-arginine-p-nitroanilide. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1970. [DOI: 10.1246/bcsj.43.2900] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Shaw E, Glover G. Further observations on substrate-derived chloromethyl ketones that inactivate trypsin. Arch Biochem Biophys 1970; 139:298-305. [PMID: 5533676 DOI: 10.1016/0003-9861(70)90481-9] [Citation(s) in RCA: 60] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Arold H, Haller K. Peptide. VII. Synthese eines weiteren Pentapeptids mit modifizierter potentieller Circulin B-Sequenz. ACTA ACUST UNITED AC 1969. [DOI: 10.1002/prac.19693110103] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Arold H, Barth O. Peptide. VI. Synthese eines Pentapeptids mit modifizierter potentieller Circulin B-Sequenz. ACTA ACUST UNITED AC 1968. [DOI: 10.1002/prac.19680380106] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Sayer JM, Emery TF. Structures of the naturally occurring hydroxamic acids, fusarinines A and B. Biochemistry 1968; 7:184-90. [PMID: 4320437 DOI: 10.1021/bi00841a023] [Citation(s) in RCA: 53] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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43
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Schnabel E. [Improved synthesis of etert-butyloxycarbonyl-amino acids through pH stable reactions]. JUSTUS LIEBIGS ANNALEN DER CHEMIE 1967; 702:188-96. [PMID: 5633713 DOI: 10.1002/jlac.19677020123] [Citation(s) in RCA: 354] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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ANTIBIOTICS ISOLATED FROM THE GENUS BACILLUS (BACILLACEAE). Antibiotics (Basel) 1967. [DOI: 10.1016/b978-1-4831-9802-6.50009-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Synthesis of poly-L-arginine and the statistical copolymer of L-arginine, L-lysine, and neutral amino acids. Chem Nat Compd 1966. [DOI: 10.1007/bf01134237] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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48
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Zahn H, Brandenburg D. [Synthesis of a protected heptapeptide sequence from tyrocidin B]. JUSTUS LIEBIGS ANNALEN DER CHEMIE 1966; 692:220-30. [PMID: 5974230 DOI: 10.1002/jlac.19666920125] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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