silicic acid hplc column (Waters Corporation)
Structured Review

Silicic Acid Hplc Column, supplied by Waters Corporation, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/silicic+acid+hplc+column/pmc03783530-64-1-19
Average 86 stars, based on 1 article reviews
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1) Product Images from "Dual Effect of Heparin on Fe 2+ Induced Cardiolipin Peroxidation. Implications to Peroxidation of Cytochrome c Oxidase Bound Cardiolipin ‡ "
Article Title: Dual Effect of Heparin on Fe 2+ Induced Cardiolipin Peroxidation. Implications to Peroxidation of Cytochrome c Oxidase Bound Cardiolipin
Journal: Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry
doi: 10.1007/s00775-013-1019-z
Figure Legend Snippet: Upper panel – silicic acid HPLC chromatogram. The numbers (I, II and III) designate the randomly chosen areas where spectra were analyzed. Lower panels ( b, c and d ) represent spectra extracted from the randomly chosen areas (I, II and III) of silicic acid HPLC. Solid line is CL extracted from 5 μM CcO; dotted line is CL extracted from 5 μM CcO incubated with 5 mM tert-BOOH and 50 μM Fe2+; dashed line is CL extracted from 5 μM CcO incubated with 5 mM tert-BOOH, 50 μM Fe2+ and 100 μM heparin.
Techniques Used: Incubation
Figure Legend Snippet: CcO (5μM) solubilized in 50 mM Tris-SO4 buffer, pH 7.4, containing 2 mM dodecyl maltoside and 2 mM sodium cholate was incubated for 60 min at room temperature with: (1) no additions; (2) 5 mM tert-BOOH ± 100 μM heparin ; (3) 5 mM tert-BOOH + 50 μM Fe2+; (4) 5 mM tert-BOOH + 50 μM Fe2+ + 100 μM heparin; (5) 50 μM Fe2+ ; (6) CcO + 50 μM Fe2+ + 100 μM heparin. The reaction was stopped by dilution and the activity measured spectrophotometrically with reduced cytochrome c as a substrate. These results are representative of three independent experiments. The error in determination of molecular activity was ±2.6%.
Techniques Used: Incubation, Activity Assay
Related Articles
High Performance Liquid Chromatography:Article Title: Dual Effect of Heparin on Fe 2+ Induced Cardiolipin Peroxidation. Implications to Peroxidation of Cytochrome c Oxidase Bound Cardiolipin Article Snippet: .. The Article Title: Phospholipase A(2) digestion of cardiolipin bound to bovine cytochrome c oxidase alters both activity and quaternary structure. Article Snippet: Phospholipase A2 from Crotalus atrox hydrolyzes all of the phospholipids that are associated with purified, detergent-solubilized cytochrome c oxidase; less than 0.05 mol cardiolipin (CL)1 remains bound per mol enzyme.. Coincident with the hydrolysis of cardiolipin is a reversible decrease of 45-50% in the electron transport activity of the dodecylmaltoside-solubilized enzyme.. Full activity is recoverable (90-98%) by addition of exogenous cardiolipin, but not by either phosphatidylcholine or phosphatidylethanolamine. Fast Protein Liquid Chromatography:Article Title: Phospholipase A(2) digestion of cardiolipin bound to bovine cytochrome c oxidase alters both activity and quaternary structure. Article Snippet: Phospholipase A2 from Crotalus atrox hydrolyzes all of the phospholipids that are associated with purified, detergent-solubilized cytochrome c oxidase; less than 0.05 mol cardiolipin (CL)1 remains bound per mol enzyme.. Coincident with the hydrolysis of cardiolipin is a reversible decrease of 45-50% in the electron transport activity of the dodecylmaltoside-solubilized enzyme.. Full activity is recoverable (90-98%) by addition of exogenous cardiolipin, but not by either phosphatidylcholine or phosphatidylethanolamine. |