Longevity & Cellular Health

P21 (P021)

P21 (P021) — research-grade reference material, supplied in multiple sizes.

Product Code: P21
Purity: 99%
Form: Lyophilized powder
Packaging: 5mg*10vials

Ships from multiple warehouses — typically 2–5 business days to nearby destinations. International orders coordinated per destination.

No prices are published. Available scope, specifications and documentation are confirmed during specification review. Supplied for research and analytical use by qualified organizations — see our Research Use Only policy.

Specification

Purity specification: 99%
Available sizes: 5mg × 10vials
Storage: 2–8 °C, away from light and moisture
MOQ: On request

Research Applications

P21 (P021) inhibits TGF-β1 signaling, which is elevated in the aged and diseased brain and suppresses adult hippocampal neurogenesis.
TGF-β1 pathway inhibition restores hippocampal neurogenesis in Alzheimer's disease mouse models, supporting anti-dementia research.
Improves cognitive function in aged and Alzheimer's model mice, making it a research tool for studying neurogenesis-dependent memory.
Modulation of TGF-β signaling in astrocytes and microglia is investigated for neuroinflammatory and neuroprotective mechanisms.

TGF-beta1 inhibitor, anti-dementia + neuroprotection