Bovine Serum as an Alternative to Control Serum for Total Protein Levels
DOI:
https://doi.org/10.3889/oamjms.2021.6851Keywords:
Stability, Total protein, Bovine serum, HomogeneityAbstract
Total protein describes the liver's ability to synthesize proteins and metabolize substances in the blood. Bovine serum can be used as a control material because the total protein analyte in bovine blood serum is almost identical to the analyte in human serum. The researchers intend to determine the homogeneity and stability of bovine serum with the addition of 7,5% ethylene glycol preservative after being stored for 12 weeks at -20°C as an alternative to control serum for total protein levels. This research used survey analytics using a one-group pretest-posttest research design. Data analysis used ISO 13528 2005 calculations. From the examination of the total protein level in the serum, the value of Xr – Yr = 0.23817, which is where the value meets the test criteria according to | Xr - Yr | <0.36, that is 0.23817 <0.91585. The total protein content of bovine serum was homogeneous and stable with the addition of 7.5% ethylene glycol stored at -20oC for 12 weeks.
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Copyright (c) 2021 Bambang Supriyanta, Martha Atik Martsiningsih, Steven Soenjono, Audrey Amy Andreansyah, Budi Setiawan (Author)
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