نتایج جستجو برای: cysteine
تعداد نتایج: 34079 فیلتر نتایج به سال:
In the present research, 4, 4'-biphenol was used as a homogeneous mediator for determining cysteine (CySH) on a Glassy Carbon Electrode (GCE). To describe the electrochemical properties of 4,4'-biphenol and to examine its electrocatalytic impacts on cysteine oxidation, both Cyclic Voltammetry (CV) and Linear Sweep Voltammetry (LSV) were employed. Our findings revealed that 4,4'-biphenol could s...
In this work, the copolymer-based synthesized Cysteine-loaded nanocarriers prepared by a routine protocol, coprecipitation method. It is the first report to investigate the neuroprotective potential and biocompatibility of Cysteine derivatives loaded into poly(ethylene glycol)-block-poly(ε−caprolactone) methyl ether (PEG-b-PCL). The average size of the polymeric/empty NCs was 89 nm and for poly...
fasciolosis caused by fasciola hepatica and f.gigantica is one of the major public health problems in the world and in iran. considering that stool examination for fasciola eggs is not a sensitive method and only 25% of infected patients pass the eggs in the faeces , and immunodiagnosis methods are more applicable for this purpose, the present study was conducted to compare the somatic (s) and ...
background acute pancreatitis is the most common serious complication of endoscopic retrograde cholangiopancreatography (ercp) that can occasionally be fatal. multiple drugs have been examined for the prevention of this side effect, with generally uncertain results. this study is an effort to prevent this complication by the use of oral n-acetyl cysteine (nac). methods a total of 100 patients w...
laryngopharyngeal reflux (lpr) is a variant of gastroesophageal reflux disease (gerd) in which the stomach contents go up into the pharynx and then down into the larynx. lpr causes a wide spectrum of manifestations mainly related to the upper and the lower respiratory system such as laryngitis, asthma, chronic obstructive pulmonary disease, cough, hoarseness, postnasal drip disease, sinusitis, ...
Background: Cysteine has been used as additive in cryopreservation extenders. It contains of thiol group which plays an antioxidant role to eliminate reactive oxygen species (ROS) during freeze -thaw procedure. Excessive ROS production cause DNA damage and subsequently reduce sperm fertility. On the other hand, protamine protein have high levels of cysteine which is critical in packaging and co...
A cysteine-selective fluorescent probe 1 was developed and successfully applied for monitoring stress response cysteine fluctuations.
hirudin is an anticoagulant agent of the salivary glands of the medicinal leech. recombinant hirudin (r-hir) displays certain drawbacks including bleeding and immunogenicity. to solve these problems, cysteine-specific pegylation has been proposed as a successful technique. however, proper selection of the appropriate cysteine residue for substitution is a critical step. this study has, for the ...
In the present research, 4, 4'-biphenol was used as a homogeneous mediator for determining cysteine (CySH) on a Glassy Carbon Electrode (GCE). To describe the electrochemical properties of 4,4'-biphenol and to examine its electrocatalytic impacts on cysteine oxidation, both Cyclic Voltammetry (CV) and Linear Sweep Voltammetry (LSV) were employed. Our findings revealed that 4,4'-biphenol could s...
introduction: leishmania tarentolae (l. tarentolae) is a nonpathogenic species of leishmania genus that can be used as an expression system to produce immunogenic proteins or epitopes in vivo acting as an efficient and safe recombinant live vector in vaccinology. cysteine proteases (cps) are one group of family c1 peptidases in leishmania that are important for survival of the parasite within t...
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