Determination of alpha-glucosidase activity in seminal plasma by semi-automatic biochemistry analyzer / 中华男科学杂志
National Journal of Andrology
;
(12): 791-794, 2007.
Article
in Chinese
| WPRIM
| ID: wpr-232063
ABSTRACT
<p><b>OBJECTIVE</b>To establish a method of determining alpha-glucosidase activity in seminal plasma by semi-automatic biochemistry analyzer.</p><p><b>METHODS</b>Alpha-glucosidase activity in seminal plasma from 51 men with normal semen parameters in routine semen analysis were detected by semi-automatic biochemistry analyzer and manual glucose oxidase method, respectively. Then, the intra-assay and inter-assay coefficient variation (CV) and normal reference value were calculated. In the meanwhile, the correlation between the two methods was analyzed.</p><p><b>RESULTS</b>The intra-assay CVs of 2 seminal plasma samples with different alpha-glucosidase activity detected by semi-automatic biochemistry analyzer were 12.63% and 9.13%, and the inter-assay CVs were 10.67% and 13.49%, respectively. The normal reference value for seminal alpha-glucosidase activity detected with semi-automatic biochemistry analyzer ranged from 102.28 to 555.08 U/L. There was a significantly positive correlation between the semi-automatic biochemistry analyzer and the manual glucose oxidase method (r = 0.792, P < 0.01).</p><p><b>CONCLUSION</b>The method of determining alpha-glucosidase activity in seminal plasma by semi-automatic biochemistry analyzer, with its simplicity, less cost of time and reagents, and more reliable result, could be applied to clinical laboratory medicine.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Reference Values
/
Semen
/
Biochemistry
/
Reproducibility of Results
/
Alpha-Glucosidases
/
Metabolism
/
Methods
Type of study:
Practice guideline
Limits:
Adult
/
Humans
/
Male
Language:
Chinese
Journal:
National Journal of Andrology
Year:
2007
Type:
Article
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