RESUMO
Objective To observe the interference and influence of sample hemolysis on biochemical test results and to make cor-responding countermeasures based on the research results .Methods There were 58 cases of people who underwent physical exami-nation in the hospital .They were selected as study objects .Sample of venous blood was 5 mL in fasting .After natural coagulation and centrifugation ,K+ ,Na+ in blood were measured ,followed by the TP ,CK ,CK-MB ,AST ,ALB ,TG ,HDL ,LDH ,HBDH and other biochemical indexes .Then all indexes mentioned above were detected again after the sample hemolysis of serum ,and analysis results were compared between them .Results Of biochemical indicators detected before and after the determination of hemolysis , there were of statistical significance in the differences in K + ,Na+ ,TP ,CK ,CK-MB ,AST ,LDH and HBDH(P0 .05) .Through regression analysis ,biochemi-cal indicators such as K + ,Na+ ,TP ,CK ,CK-MB ,AST ,LDH and HBDH were found to be related to hemolysis .Conclusion Sample hemolysis has certain influences on the results of biochemical test in terms of K + ,Na+ ,TP ,CK ,CK-MB ,AST ,LDH and HBDH , which is of certain application value with the proofreading of serum Hb concentration .
RESUMO
Lignocellulose is the most abundant natural biomass. Bioconversion of lignocelluloses becomes a bottleneck for biorefinery, because of its complex structures and heterogeneous composition. Besides screening or engineering approach for single free enzymes with improved properties, an alternative approach is to study synergistic pattern with hydrolysis systems or mimic natural cellulosome for better performance in cellulolytic substrate degradation. Besides, bacterial co-cultures provide another synergistic cellulolytic system. Engineered strains with modified metabolic network could facilitate consolidated bioprocess by increasing yields as well as reducing costs.
Assuntos
Bactérias , Genética , Metabolismo , Biomassa , Celulase , Genética , Metabolismo , Celulossomas , Genética , Metabolismo , Enzimas , Metabolismo , Fermentação , Lignina , Metabolismo , Redes e Vias MetabólicasRESUMO
A new combination process of sterilizing, deplug and waterflood-increasing with sodium hypochlorite in waterflooding horizons has been developed. Its applicability was certified by 4 treatments of injection wells. After treatments the water-intake capacity of injection wells was increased, the pressure at well heat was decreased, and the average duration of stability wster injection was 307 days.