Báo cáo Y học: The cold-active lipase of Pseudomonas fragi Heterologous expression, biochemical characterization and molecular modeling pdf
... peptide-independent pathway and calls for further investigation on this subject. Enzyme activity and specificity In the standard tricaprylin hydrolysis assay, rPFL displayed highest activity at 29 °C and pH 8.0, ... with the solvent [3]. Both factors are of importance for cold activity. On the other hand, the presence of disulphide bridges may increase the rigidity of th...
Ngày tải lên: 24/03/2014, 04:21
... fill out the standardized MET form on each patient and a weekly 1-hour Commentary The evolving story of medical emergency teams in quality improvement André Carlos Kajdacsy-Balla Amaral 1 and Kaveh ... observations that, in the majority of patients, premonitory signs and symptoms of cardio- pulmonary instability are often present hours before clinical deterioration [6]. By e...
Ngày tải lên: 25/10/2012, 10:06
... located deeper at the level of the ear and approximately 10 cm above the crus helix, they take a more superficial course entering the subdermal plexus. 8 The anatomic layers of the temporal region ... Surgical Anatomy The superior temporal line, the frontal process of the zygomatic bone, and the zygomatic arch consti- tute superior, anterior, and inferi...
Ngày tải lên: 25/10/2012, 11:00
Báo cáo y học: "The Natural History of Hepatitis C Virus (HCV) Infection"
... antibodies.[20] In the Dionysos study from Italy, residents between the ages of 12 and 25 years had a chronicity rate of 56%, compared with 87% for those above the age of 25 years.[21] The current ... death. The liver biopsy is the gold standard for the grading and staging of chronic hepatitis C. The activity of liver disease or grade, is gauged by the n...
Ngày tải lên: 02/11/2012, 09:56
Báo cáo y học: "The primary prevention of birth defects: Multivitamins or folic acid"
... during the first and second month of gestation in the dataset of the HCCSCA. These findings will be discussed in the next section of the paper. 4. Discussion The comparison of the results of the ... (ii) The second month of gestation, including from the first day of the third week until the last day of the sixth week of fetal development (but f...
Ngày tải lên: 03/11/2012, 10:05
Báo cáo Y học: The inhibitory region of troponin-I alters the ability of F-actin to interact with different segments of myosin pot
... troponin C, and in the presence of tropomyosin the inhibition of the MgATPase of actomyosin by the peptide is markedly increased [7]. The inhibitory peptide in the presence of tropomyosin is about ... enhanced by tropomyosin. Interaction of the myosin light chain N-terminal peptide with actin and reversal by the TnI inhibitory peptide The effect of the IP o...
Ngày tải lên: 17/03/2014, 10:20
Báo cáo Y học: Trehalose-phosphate synthase of Mycobacterium tuberculosis Cloning, expression and properties of the recombinant enzyme pdf
... expression and properties of the recombinant enzyme Y. T. Pan 1 , J. D. Carroll 2 and A. D. Elbein 1 1 Department of Biochemistry and Molecular Biology and 2 Department of Microbiology and Immunology, ... amounts of the recombinantTPS.Afteranincubationof15min,onesetofincubation mixtures was assayed by the anthrone colorimetric method and the other set was assaye...
Ngày tải lên: 17/03/2014, 10:20
Báo cáo Y học: The solution structure of gomesin, an antimicrobial cysteine-rich peptide from the spider pptx
... features in the distribution of hydrophobic and hydrophilic residues. The N- and C -te rmini , the b turn and one face of the b sheet are hydrophilic, but the h ydrophobicity of the other f ace depends ... and Lys19) distributed on each side of the s heet reduces considerably the hydropho- bicity of the surface of androctonin when compared to the two ot...
Ngày tải lên: 17/03/2014, 23:20
Báo cáo Y học: The phosphotransferase system of Streptomyces coelicolor IIACrr exhibits properties that resemble transport and inducer exclusion function of enzyme IIAGlucose of Escherichia coli pptx
... homologues of E. coli enzyme IIA Glc and EI, respectively. They are flanked upstream by rrnC, which encodes ribosomal RNA and downstream by an ORF of unknown function. The sequence of the crr region ... phosphoimager (Fuji). Enzyme assays IIA Crr activity was assayed by complementation of the glucose-specific PTS of E. coli measuring phosphoenolpyru- vate-dependent phosphory...
Ngày tải lên: 17/03/2014, 23:20
Báo cáo Y học: The N-terminus of m5C-DNA methyltransferase Msp I is involved in its topoisomerase activity docx
... 2493 Proteolysis of M. Msp I Digestion of M.MspI with trypsin resulted in the generation of two bands of molecular mass 26 kDa and 18 kDa, designated p26 and p18, respectively (Figs 2A,B). The first 15 ... The N-terminus of m5C-DNA methyltransferase Msp I is involved in its topoisomerase activity Sanjoy K. Bhattacharya* and Ashok K. Dubey† Department of Biochemical...
Ngày tải lên: 24/03/2014, 00:21