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Tuesday, August 4, 2020 | History

2 edition of Physico-chemical studies on heparin. found in the catalog.

Physico-chemical studies on heparin.

Gregory Peter Diakun

Physico-chemical studies on heparin.

by Gregory Peter Diakun

  • 257 Want to read
  • 40 Currently reading

Published by University of Salford in Salford .
Written in English


Edition Notes

PhDthesis, Biochemistry.

SeriesD37959/81
ID Numbers
Open LibraryOL19684801M

Multilayer films by blending heparin with semisynthetic cellulose sulfates: Physico-chemical characterization and cell responses Article in Journal of Biomedical Materials Research Part A ( Gregory Peter Diakun has written: 'Physico-chemical studies on heparin' Accessible book, Chemistry, Physical and theoretical, Laboratory manuals, Physical and theoretical Chemistry, Physics.

  Interestingly, the experimental design of our study revealed that the effect of the heparin content on G' was times smaller than of the DM, while the effect of the heparin content on EDS was only 2-times smaller than that of the DM. This might reflect the fact that the chemical (low cross-linking capacity) and physical (high degree of. Physico-chemical studies on heparin Author: Diakun, G. P. ISNI: Awarding Body: University of Salford Current Institution: University of Salford Date of Award: Availability of Full Text: Access from EThOS: Order from print. A scan fee will apply.

If the address matches an existing account you will receive an email with instructions to retrieve your username.   This work describes the physico-chemical studies of metal complexes with N and S donor ligands. Emphasis has been given to the synthesis and characterization of polyazamacrocycles and dithiocarbamato complexes of transition metal ions and Sn(IV). They have been characterized by FT-IR, NMR (1H, 13C and Sn), mass spectrometry and X-ray Author: Ahmad Husain.


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Physico-chemical studies on heparin by Gregory Peter Diakun Download PDF EPUB FB2

J. Mol. Bid. ()A Physico-chemical Study of Heparin Evidence for a Calcium-induced Co-operative Conformational Transition JONATHAN BoYD-f", FRANK B. WILLIAMSON^ Department of Biochemistry, University of Aberdeen Marischal College, Aberdeen AB9 1AS, Scotland AND PETER GETTINS Department of Biochemistry, University of Oxford Oxford, Cited by: Due to its high negative charge, it exhibits in aqueous solution typical polyelectrolyte () behavior.

Therefore, physico-chemical measurements are sen- sitive to changes in ionic strength (1, 3, 4) and pH. (5) Heparin has been shown to be polydispersed (1, 3, 6) and molecular weights ranging from 6, to 20, have been by: Physico-Chemical properties of Heparin are discussed in this section.

The wide range of heterogeneity in the physico-chemical properties of heparin in the current market and the lack of suitable and shareable reference standards for the identification or quantification of process-related impurities caused, and are still causing, heated debates.

Purchase Semiconductor Sensors in Physico-Chemical Studies, Volume 4 - 1st Edition. Print Book & E-Book. ISBNStudy of Physico-Chemical Properties of Novel Highly Sulfated, Aromatic, Mimetics of Heparin and Heparan Sulfate Article in Journal of Pharmaceutical Sciences. Heparin for physico-chemical analysis European Pharmacopoeia (EP) Reference Standard; CAS Number: ; Synonym: Heparin sodium salt; find null-Y MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich.

Boyd J, Williamson FB, Gettins P. A physico-chemical study of heparin. Evidence for a calcium-induced co-operative conformational transition. J Mol Biol. Feb 25; (2)– Dunstone JR. Ion-exchange reactions between acid mucopolysaccharides and various cations. Biochem J. Nov; 85 (2)– [PMC free article].

Boyd J, Williamson FB, Gettins P. A physico-chemical study of heparin. Evidence for a calcium-induced co-operative conformational transition. J Mol Biol. Feb 25; (2)– Bruce JS, McLean MW, Long WF, Williamson FB.

Flavobacterium heparinum 3-O-sulphatase for N-substituted glucosamine 3-O-sulphate. Eur J Biochem. Rather than attempt to review exhaustively the extensive biological literature in the heparin/HS field, which has been undertaken successfully elsewhere [3,31,35–42], the aim of this review is to focus on the findings from both biochemical approaches and physico-chemical studies, regarding HS/heparin polysaccharides and the relationship.

J. Boyd, F. Williamson, P. GettinsA physico-chemical study of heparin: evidence for a calcium-induced co-operative conformational transition J.

Heparin is a widely used material in stent-coating technology [, ] mainly due to the presence of ionic group in the structure. Meng et al.

employed layer-by-layer process to coat a stent surface by chitosan/heparin (CS/HEP LBL). The in vitro hemocompatibility test results of functionalized and bare L stainless demonstrated safety and. Physico-chemical studies of fractionated bovine heparin. Some low-angle x-ray scattering data.

Laurent TC () Studies on fractionated heparin. Arch Biochem Biophys – Google Scholar Liberti PA, Stivala SS () Physico-chemical studies of fractionated bovine heparin.

Boyd J, Williamson FB, Gettins P. A physico-chemical study of heparin. Evidence for a calcium-induced co-operative conformational transition. J Mol Biol. Feb 25; (2)– Gekko K, Noguchi H. Hydration behavior of ionic dextran derivatives. Macromolecules. Mar-Apr; 7 (2)– Long WF, Williamson FB.

Physico-chemical studies on heparin Author: Diakun, G. ISNI: Awarding Body: University of Salford Current Institution: University of Salford Date of Award: Availability of Full Text: Full text unavailable from EThOS.

Please contact. Physicochemical studies of fractionated bovine heparin. Archives of Biochemistry and Biophysics(1), DOI: /(67)X. Salvatore S. Stivala, Paul A. Liberti. Physicochemical studies of fractionated bovine heparin.

Comparative studies on various physico-chemical properties of bacterial capsular polysaccharides from different serotypes of Klebsiella have been investigated. A correlation of the primary structures with the solution properties of different polymers has been established based on spectrophotometric, spectrofluorometric and viscometric measurements.

Search term: "Heparin for physico-chemical analysis" Compare Products: Select up to 4 products. *Please select more than one item to compare. 1 match found for Heparin for physico-chemical analysis. Advanced Search | Structure Search.

Heparin for physico-chemical. Introduction. Hemostasis is a multifactorial state that ensures efficient blood flow through peripheral vascular districts. It is affected by the characteristics of blood vessel walls, platelets, the fibrinolytic system, and the coagulation pathway, which are all intimately related (Figure 1).All these factors function normally to produce an equilibrium between antithrombotic and prothrombotic.

If a GP IIb/IIIa inhibitor is used, the dose of heparin should be adjusted to target an ACT of to seconds. 34 Lower heparin doses and targeted ACT levels in patients who received GP IIb/IIIa inhibitors were associated with a 90% reduction in vascular bleeding rates (% to %).

35 Further studies are still needed to compare the. Organosilicon Compounds: Experiment (Physico-Chemical Studies) and Applications, volume 2, also contains two its first part, Experiment (Physico-Chemical Studies), the application of modern instrumental tools (such as X-ray crystallography, 29 Si NMR spectroscopy, UV-Photoelectron Spectroscopy, and other methods) for assessing the structures of organosilicon .Detailed view of Heparin for physico-chemical analysis CRS CRS.

Catalogue Code: Y Name: Heparin for physico-chemical analysis CRS Batches: Current batch number: 3 Unit quantity per vial: mg Number of vials per sales unit: 1 Used in monograph(s)Physico-chemical studies on the adsorption of bovine serum albumin (BSA) upon m-CPPD crystals were performed.

Adsorption of serum proteins, and BSA on MSU, as well as upon m-CPPD crystals, inhibited their capacity to induce interleukinβ secretions, along with a decreased ATP secretion, and a disturbance of mitochondrial membrane.