ArticleVeterinary medicine and science2024
Pre-analytical stability of selected biochemical analytes in serum of horses and oxen stored at -20°C.
Article in Veterinary medicine and science, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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2 citing papers in PubMed, 3 citations in OpenAlex.
- Loss of Stability for Blood Urea Nitrogen in Cattle Serum Samples Stored for 3 and 6 Months at -20°C and -80°C.Veterinary clinical pathology · 2026Article
- Pre-analytical stability of selected biochemical analytes in serum of horses and oxen stored at -20°C.Veterinary medicine and science · 2024Article
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2 authors at 1 institution in 1 country.
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Abstract
backgroundDelays between blood collection and analysis are inevitable, and samples are always stored in the refrigerator. The current study aimed to evaluate the stability of serum total cholesterol (TC), triglycerides (TG), total protein (TP), albumin and urea (URA) in horses and oxen after storage at -20°C.
methodsSera from apparently healthy 20 male horses and 20 oxen were obtained and aliquots of serum were divided into 3 portions. The first tube was used for baseline (T0) measurement of analyte values, whereas the other two tubes, T1 and T2, were stored at -20°C for 1 and 2 months, respectively, and analyte measurement was done.
resultsResults showed that the stability of TP (g/dL), URA (mg/dL) and TC (mg/dL) in oxen was statistically significant (p < 0.05). In horses, the stability of URA (mg/dL), TP (g/dL) and TG (mg/dL) were also statistically significant (p < 0.05). Additionally, URA and TC in oxen exceed TE
conclusionLaboratories should consider the storage temperature and time for specific analytes among animals. Therefore, stability studies at various storage temperatures and times are recommended to fully validate the stability of the analytes.
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