Venous blood samples were taken before CPB, 2h,4h,8h,24h,72h after the beginning of CPB for determination of plasma levels of creatine kinase(CK),isoenzyme of creatine kinase-MB(CK-MB) and cardiac troponin-I(CTn-I).
分别于CPB前、CPB开始后2、4、8、24、72小时抽2ml静脉血检测血中肌酸激酶(creatine kinase,CK)、肌酸激酶同工酶-MB(isoenzyme Of creatinekinase-MB,CK-MB)、肌钙蛋白-Ⅰ(cardiac troponin-Ⅰ,CTn-Ⅰ)含量。
The decreases of LDH1,LDH2,LDH3 in isoenzyme of the patients andmeanwhile the increases of LDH4 and LDH5(P<0.01)indicate LDH's changes are ofimportance to the state of OLP,and therefore LDH is useful to help the diagnosis of thedisease,and acts as objective biochemical indices of prognosis.
Plasma ET was positively correlated with APACHE Ⅱ score, cTnI, MB isoenzyme of creatine kinase (CK-MB), lactate dehydrogenase (LDH), alanine aminotransferase (ALT), aspartate aminotransferase (AST), blood urea nitrogen (BUN) and serum creatinine (SCr, P<0. 05 or P<0. 01), where there was a negative correlation with PaO2 (P<0. 01).
Lactate dehydrogenase isoenzyme LDH-5 (M4) was purified to homogeneity from the skeletal muscle of lizard Agama stellio stellio as a poikilothermic animal, using colchicine-Sepharose chromatography and heat inactivation.
GAPDS was shown to lack the sequence similar to the atypical nuclear export signal motif (NES) of the somatic isoenzyme GAPD.
Comparative study of the amino acid sequences of mammalian GAPDs revealed conservative cysteine residues (C21, C94, and C150) that are specific for the sperm isoenzyme and absent in the somatic isoenzyme.
The analysis of sixteen Komagataea (Williopsis) pratensisisolates from Caucasian and Tien Shan soils by the PCR, blot hybridization, and isoenzyme electrophoresis techniques showed that fifteen of them do belong to the species K.
The results obtained are in good agreement with data of genetic and isoenzyme analyses and provide no support for the conspecificity of W.
The indolocarbazole-Ah receptor complex activates the gene of CYP1A1, an isoenzyme of cytochrome P450-dependent monoamine oxidase, which enhances the 2-hydroxylation (inactivation) of estrogens.
COX-2 is an isoenzyme of cyclooxygenase that is increased in response to growth factors, cytokines, and other mitogenic stimuli.
The amounts of MB isoenzyme of creatine kinase (CK-MB), lactate dehydrogenase (LDH) and total NO oxidation products in the coronary effluent were measured spectrophotometrically at the end of reperfusion.
The ionically cell-wall-bound protein fraction showed only basic isoenzymes, with an increase of an isoenzyme of pI=8.7, after the elicitation treatment.
Research on the heredity and variation of the peruxidase isoenzyme of needles ofpinus koraiensis