Journal: Practical Laboratory Medicine

Article Title: Comparison of pre-analytical properties of blood collection systems for the diagnosis of diabetes mellitus

doi: 10.1016/j.plabm.2026.e00534

Figure Lengend Snippet: Schematic representation of the pre-analytical phase . The serum was stored in an upright position at room temperature for 30 min after blood collection and centrifuged. The Li-Heparin blood was divided after blood collection: 1st fraction was centrifuged within 10 min after blood collection (Li-Heparin plasma RT); 2nd fraction was stored in an ice-water slurry for 30 min after blood collection (Li-Heparin plasma ice) and then centrifuged. The NaF-Citrate blood was centrifuged 10 min after blood collection. After centrifugation, the separated plasma/serum was stored at - 20 °C.

Article Snippet: Lithium-Heparin S-Monovette, Li-Heparin, 7,5 ml, (Sarstedt 01.1604.001) 3.

Techniques: Clinical Proteomics, Centrifugation

Journal: Practical Laboratory Medicine

Article Title: Comparison of pre-analytical properties of blood collection systems for the diagnosis of diabetes mellitus

doi: 10.1016/j.plabm.2026.e00534

Figure Lengend Snippet: Glucose concentrations in different tube types . Representation of the medians, the interquantile ranges and the 5th to 95th percentiles. Markings with a ∗ represent a statistically significant difference (p < 0.001 Wilcoxon test) to Li-Heparin plasma ice, markings with ∗∗ represent a statistically significant difference (p < 0.001 Wilcoxon test) to Li-Heparin plasma RT.

Article Snippet: Lithium-Heparin S-Monovette, Li-Heparin, 7,5 ml, (Sarstedt 01.1604.001) 3.

Techniques: Clinical Proteomics

Journal: Practical Laboratory Medicine

Article Title: Comparison of pre-analytical properties of blood collection systems for the diagnosis of diabetes mellitus

doi: 10.1016/j.plabm.2026.e00534

Figure Lengend Snippet: Schematic representation of the pre-analytical phase . The serum was stored in an upright position at room temperature for 30 min after blood collection and centrifuged. The Li-Heparin blood was divided after blood collection: 1st fraction was centrifuged within 10 min after blood collection (Li-Heparin plasma RT); 2nd fraction was stored in an ice-water slurry for 30 min after blood collection (Li-Heparin plasma ice) and then centrifuged. The NaF-Citrate blood was centrifuged 10 min after blood collection. After centrifugation, the separated plasma/serum was stored at - 20 °C.

Article Snippet: Immediately after blood collection, 2 ml of whole blood were taken from each of the Li-Heparin tubes, pipetted into a secondary tube (Sarstedt, REF 55.475) and stored in an ice-water slurry for 30 min (Li-Heparin ice); the blood was then centrifuged and the plasma separated ( ).

Techniques: Clinical Proteomics, Centrifugation

Journal: Practical Laboratory Medicine

Article Title: Comparison of pre-analytical properties of blood collection systems for the diagnosis of diabetes mellitus

doi: 10.1016/j.plabm.2026.e00534

Figure Lengend Snippet: Glucose concentrations in different tube types . Representation of the medians, the interquantile ranges and the 5th to 95th percentiles. Markings with a ∗ represent a statistically significant difference (p < 0.001 Wilcoxon test) to Li-Heparin plasma ice, markings with ∗∗ represent a statistically significant difference (p < 0.001 Wilcoxon test) to Li-Heparin plasma RT.

Article Snippet: Immediately after blood collection, 2 ml of whole blood were taken from each of the Li-Heparin tubes, pipetted into a secondary tube (Sarstedt, REF 55.475) and stored in an ice-water slurry for 30 min (Li-Heparin ice); the blood was then centrifuged and the plasma separated ( ).

Techniques: Clinical Proteomics