Plasma & Blood Stability Assay
- Interpreting discrepancies in blood clinical samples and from
in vivo
pharmacokinetic studies
- Cross-species blood stability
Brain & Tissue Stability Assays
- Certain molecules will be unstable in tissues; this is mainly due to enzymatic processes
- Interpreting discrepancies in clinical samples and from
in vivo pharmacokinetic studies
- Brain stability assay
Urine Stability Assays
- Certain molecules will be unstable in urine; this is mainly due to enzymatic processes
- Acids, antioxidants or preservatives can be added to the urine samples. Prevents compound degradation in alkaline pH urine
- Interpreting discrepancies in clinical samples and from
in vivo pharmacokinetic studies
- Cross-species urine stability assay
Gastric & Intestinal Juice Stability Assays
- For orally administered drugs, the stability in gastric and intestinal fluid is an important consideration
- Using an artificial gastric fluid and intestinal recipe