Results 1 to 10 of about 80,656 (262)

PURIFICATION OF STAPHYLOCOCCAL COAGULASE [PDF]

Biochimica et Biophysica Acta, 1960
Abstract A method is described for isolating staphylococcal coagulase. Fractionations are carried out with ammonium and cadmium sulfates at various pH. The partially purified enzyme is then subjected to chromatographic procedures employing calcium phosphate.
H. Blobel, David T. Berman, Joseph Simon
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The Production of Free Staphylococcal Coagulase [PDF]

Journal of General Microbiology, 1954
SUMMARY: Free staphylococcal coagulase is formed early in the lag phase and is released continuously, mainly at the first division in heavily seeded cultures. With most strains the presence of serum albumin in the medium greatly enhances the production of both free and bound coagulase (Duthie, 1954). The albumin factor is relatively heat stable, but is
E. S. Duthie
openalex   +4 more sources

Purification of free staphylococcal coagulase [PDF]

Biochemical Journal, 1958
E. S. Duthie, Geoffrey Haughton
openalex   +4 more sources

Investigating the antibiotic resistance pattern of Staphylococcus aureus isolated from clinical samples of patients hospitalized in the special care departments of Ahvaz teaching hospitals [PDF]

Cellular, Molecular and Biomedical Reports, 2021
One of the most significant harmful microorganisms is Staphylococcus aureus. Due to the rise in the resistance of this bacteria to antibiotics and the lengthening of hospitalized patients' treatments, one of the causes of infection and mortality among ...
Fatemeh Shamakhteh, Suhaib Khalid Ibrahim, Morteza Saki, Sahar Taha Hatif   +3 more
doaj   +1 more source

First Report of Food Poisoning Due to Staphylococcal Enterotoxin Type B in Döner Kebab (Italy)

Pathogens, 2023
Staphylococcal food poisoning results from the consumption of food contaminated by staphylococcal enterotoxins. In July 2022, the Turin local health board was notified of a suspected foodborne outbreak involving six children who had consumed döner kebab ...
Angelo Romano, Simona Carrella, Sara Rezza, Yacine Nia, Jacques Antoine Hennekinne, Daniela Manila Bianchi, Francesca Martucci, Fabio Zuccon, Margherita Gulino, Carmela Di Mari, Teresa Zaccaria, Lucia Decastelli   +11 more
doaj   +1 more source

Microtube coagulase test for detection of coagulase-positive staphylococci [PDF]

Journal of Clinical Microbiology, 1982
Studies were performed to determine the sensitivity and specificity of a new microtube method for the detection of coagulase production by Staphylococcus aureus. Rabbit plasma containing EDTA was added to and lyophilized in API microtubes. Two standard coagulase plasmas containing EDTA were used in the conventional macrotube test and served as a basis ...
J Goldstein, J W Roberts
openaire   +3 more sources

GFP fusions of Sec-routed extracellular proteins in Staphylococcus aureus reveal surface-associated coagulase in biofilms

Microbial Cell, 2023
Staphylococcus aureus is a major human pathogen that utilises many surface-associated and secreted proteins to form biofilms and cause disease. However, our understanding of these processes is limited by challenges of using fluores-cent protein reporters
Dominique C. S. Evans, Amanda B. Khamas, Lisbeth Marcussen, Kristian S. Rasmussen, Janne K. Klitgaard, Birgitte H. Kallipolitis, Janni Nielsen, Daniel E. Otzen, Mark C. Leake, Rikke L. Meyer   +9 more
doaj   +1 more source

Antibodies to coagulase of Staphylococcus aureus crossreact to Efb and reveal different binding of shared fibrinogen binding repeats

Frontiers in Immunology, 2023
Staphylococcus aureus pathology is caused by a plethora of virulence factors able to combat multiple host defence mechanisms. Fibrinogen (Fg), a critical component in the host coagulation cascade, plays an important role in the pathogenesis of this ...
Federico Bertoglio, Federico Bertoglio, Federico Bertoglio, Ya-Ping Ko, Sheila Thomas, Liliana Giordano, Francesca Romana Scommegna, Doris Meier, Saskia Polten, Marlies Becker, Srishtee Arora, Michael Hust, Magnus Höök, Livia Visai, Livia Visai   +14 more
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ISOLATION OF STAPHYLOCOCUS AUREUS AND COAGULASE NEGATIVE STAPHYLOCOCCIFORM BOVINE SUBCLINICAL MASTITIS AND THEIR IMPACT ON THE CHEMICAL COMPONENTS OF MILK [PDF]

Basrah Journal of Veterinary Research, 2016
This study was conducted to isolate Staphylococcus aureus and Coagulase Negative Staphylococci (CNS) from bovine subclinical mastitis cases and study their effect on chemical composition of milk. A total of 152 milk samples were collected from apparently
Ali A. Al-Iedani
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Contribution of Coagulase and Its Regulator SaeRS to Lethality of CA-MRSA 923 Bacteremia

Pathogens, 2021
Coagulase is a critical factor for distinguishing Staphylococcus aureus and coagulase-negative Staphylococcus. Our previous studies demonstrated that the null mutation of coagulase (coa) or its direct regulator, SaeRS, significantly enhanced the ability ...
Ying Liu, Wei Gao, Junshu Yang, Haiyong Guo, Jiang Zhang, Yinduo Ji   +5 more
doaj   +1 more source