Fixation by Means of Glutaraldehyde-hydrogen Peroxide Reaction Products

نویسندگان

  • Camillo Peracchia
  • Brant S. Mittler
چکیده

CAMILLO PERACCHIA and BRANT S. MITTLER . From the Department of Anatomy, Duke University Medical Center, Durham, North Carolina 27706, and the Department of Physiology, University of Rochester, School of Medicine and Dentistry, Rochester, New York 14642 . Dr. Peracchia's present address is the Department of Physiology, University of Rochester, School of Medicine and Dentistry, Rochester, New York 14642 .

منابع مشابه

Oxidative aromatization of some 1,4-dihydropyridines by aqueous hydrogen peroxide in ethanol

Some 3, 5-diacyl or 3,5-diester 1,4-dihydropyridines were oxidized to the corresponding pyridine derivatives using hydrogen peroxide in aqueous ethanol in the presence of potassium bromide and acetic acid as the catalysts. The reaction was carried out in ethanol and products were isolated in high to excellent yields. However, oxidation of 3,5-diacetyl 1,4-dihydropyridines is slower than 3,5-die...

متن کامل

Efficacy of peroxygen compounds against glutaraldehyde-resistant mycobacteria.

BACKGROUND To prevent cross-infection of patients, semicritical devices must be high-level disinfected by a product capable of destroying mycobacteria. Glutaraldehyde is commonly used; however, recent studies showed that glutaraldehyde-resistant mycobacteria could survive treatment with this chemical for extended exposure times. Our study tested hydrogen peroxide, peracetic acid, and a germicid...

متن کامل

Electron microscopic identification of hydrogen peroxide detected in fixed human polymorphonuclear leukocytes during phagocytosis.

Polymorphonuclear leukocytes (PMNs) engaged in phagocytosis produce reactive oxygen species (ROS), such as those that occur in an activated NADPH oxidase reaction, to eliminate ingested microorganisms. The translocation of NADPH oxidase components to produce antimicrobial free radicals from the vesicles to the phagosomes may be important. Hydrogen peroxide (H2O2) derived from O2- has been obser...

متن کامل

Perchloroethylene Analysis by Chemical Oxidation and Determination of Intermediate Products by Gas Chromatography, Mass Spectrometry

Abstract Background and Objective: Perchloroethylene (PCE) is a chlorinated hydrocarbon used as a solvent in many industrial processes. In contaminated water and soil a great deal of PCE is found. This study aimed to determine the rate of decomposition of PCE occurred after advanced oxidation. Material and Methods: In this descriptive-analytic study conducted (2011) in public health faculty...

متن کامل

Cellulose Sulfuric Acid: As an Efficient Bio Polymer Based Catalyst for the Selective Oxidation of Sulfides and Thiols by Hydrogen Peroxide

Cellulose sulfuric acid as a bio-polymer based solid catalyst efficiently catalyzes the selectively oxidation of sulfides to sulfoxides and thiols to disulfides using hydrogen peroxide as a green oxidant with good yields at room temperature. The developed method offers a number of advantages such as high selectivity, mild reaction conditions, simple operation, cleaner reaction profiles, low...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

متن کامل
عنوان ژورنال:
  • The Journal of Cell Biology

دوره 53  شماره 

صفحات  -

تاریخ انتشار 1972