Cryopreserved Saccharomyces cerevisiae mitochondria in standardized 100 µg aliquots — so your lab runs the experiment instead of spending a day on spheroplasting and gradient spins.
Every aliquot is grown, isolated, and frozen for you. No overnight cultures, no spheroplasting, no differential spins before the experiment even starts.
Standardized wild-type lots mean batch-to-batch reproducibility — the kind that holds up between experiments and survives peer review.
Each lot ships with a certificate of analysis: protein quantity, marker-based purity, and post-thaw integrity — measured, not promised.
Budding yeast mitochondria are a genetically tractable, ethical, cost-effective stand-in for mitochondrial biology. Their function and protein composition are conserved enough that yeast work has shaped our understanding of mitochondria across eukaryotes.
We're upfront about what cryopreservation does. Our aliquots are built for the many applications where frozen material excels — proteomics and metabolomics, antibody and Western validation, complex-activity and biochemical assays, membrane and apoptosis studies — rather than tightly-coupled respirometry, which still calls for a fresh prep.
Trust in a reagent comes from data. We characterize purity by Western blot, quantify protein by BCA, and test post-thaw integrity against fresh controls — and we publish what we find.
Wild-type S. cerevisiae grown to mid-log, spheroplasted, and fractionated by differential centrifugation under cold, protease-protected conditions.
Protein content, marker-based purity, and post-thaw integrity confirmed and recorded for every lot.
Aliquoted, cryoprotected, snap-frozen, and shipped overnight on dry ice — straight to your −80 °C freezer.
Wild-type BY4741 · 100 µg aliquots · stored at −80 °C
Subcellular Products is an Oregon company founded by Andrew Senner, a computational biologist with a background in microbiology. It grew out of a simple observation: research time is lost re-isolating the same material, prep after prep, with more variability between them than anyone wants in their data.
Our mission is to accelerate discovery by giving researchers high-quality, consistent subcellular components they can rely on — starting with yeast mitochondria and expanding to other organelles. We build openly and document rigorously, because reproducible science starts with reagents you can trust.
— Andrew Senner, Founder
Get in touch about pricing, specifications, or evaluating the material for your work. Tell us your assay and we'll point you to whether it's a fit — honestly.
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