Articles
InVitroCYP Human Liver Microsomes
Human liver microsomes are a major tool for studying enzyme inhibition, clearance, and metabolite identification. Pooled microsome products that are available on the market today offer “average” cytochrome P450 (CYP) activity, which may not provide sufficient enzyme activity levels in some assays. Celsis IVT has solved this problem by offering InVitroCYP microsomes in three new classifications to meet the unique requirements of your inhibition and metabolism studies:
- InVitroCYP H-class™ for high enzyme activity
- InVitroCYP M-class™ for moderate enzyme activity
- InVitroCYP C-Class™ for custom activity levels

All Celsis InVitroCYP microsomes are prepared and delivered following our exclusive
3-C process that guarantees consistent quality and accuracy from lot to lot, every time.
InVitroCYPTM Human Microsomes
| Product No. | Description |
| X008067 |
InVitroCYP M-Class 50-Donor Pooled Human Liver Microsomes, Mixed Gender, 10 mg |
| X008068 |
InVitroCYP M-Class 50-Donor Pooled Human Liver Microsomes, Mixed Gender, 20 mg |
| X008069 |
InVitroCYP M-Class 50-Donor Pooled Human Liver Microsomes, Mixed Gender, 100 mg |
| F008084 |
InVitroCYP H-Class Human Liver Microsomes, Individual Female, 10 mg |
| F008085 |
InVitroCYP H-Class Human Liver Microsomes, Individual Female, 20 mg |
| FX008061 |
InVitroCYP H-Class 10-Donor Pooled Human Liver Microsomes, Individual Female, 10 mg |
| FX008062 |
InVitroCYP H-Class 10-Donor Pooled Human Liver Microsomes, Female, 20 mg |
| FX008064 |
InVitroCYP H-Class 25-Donor Pooled Human Liver Microsomes, Female, 10 mg |
| FX008065 |
InVitroCYP H-Class 25-Donor Pooled Human Liver Microsomes, Female, 20 mg |
| M008084 |
InVitroCYP H-Class Human Liver Microsomes, Individual Male, 10 mg |
| M008085 |
InVitroCYP H-Class Liver Microsomes, 20 mg |
| MX008061 |
InVitroCYP H-Class 10-Donor Pooled Human Liver Microsomes, Male, 10 mg |
| MX008062 |
InVitroCYP H-Class 10-Donor Pooled Human Liver Microsomes, Male, 20 mg |
| MX008064 |
InVitroCYP H-Class 25-Donor Pooled Human Liver Microsomes, Male, 10 mg |
| MX008065 |
InVitroCYP H-Class 25-Donor Pooled Human Liver Microsomes, Male, 20 mg |
| X008061 |
InVitroCYP H-Class 10-Donor Pooled Human Liver Microsomes, Mixed Gender, 10 mg |
| X008062 |
InVitroCYP H-Class 10-Donor Human Pooled Liver Microsomes, Mixed Gender, 20 mg |
| X008063 |
InVitroCYP H-Class 10-Donor Pooled Human Liver Microsomes, Mixed Gender, 100 mg |
| X008064 |
InVitroCYP H-Class 25-Donor Pooled Human Liver Microsomes, Mixed Gender, 10 mg |
| X008065 |
InVitroCYP H-Class 25-Donor Pooled Human Liver Microsomes, Mixed Gender, 20 mg |
| X008066 |
InVitroCYP H-Class 25-Donor Pooled Human Liver Microsomes, Mixed Gender, 100 mg |