Recombinant Human Ryanodine receptor 1(RYR1),partial

P21817

Homo sapiens (Human)

1-534aa

E.coli

63.3 kDa

Calcium channel that mediates the release of Ca2+ from the sarcoplasmic reticulum into the cytoplasm and thereby plays a key role in triggering muscle contraction following depolarization of T-tubules. Repeated very high-level exercise increases the open probability of the channel and leads to Ca2+ leaking into the cytoplasm. Can also mediate the release of Ca2+ from intracellular stores in neurons, and may thereby promote prolonged Ca2+ signaling in the brain. Required for normal bryonic development of muscle fibers and skeletal muscle. Required for normal heart morphogenesis, skin development and ossification during bryogenesis .

Greater than 90% as determined by SDS-PAGE.

If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.

The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20C/-80C. The shelf life of lyophilized form is 12 months at -20C/-80C.

Calcium channel that mediates the release of Ca(2+) from the sarcoplasmic reticulum into the cytoplasm and thereby plays a key role in triggering muscle contraction following depolarization of T-tubules

Sarcoplasmic reticulum membrane, Multi-pass membrane protein, Sarcoplasmic reticulum

Skeletal muscle and brain (cerebellum and hippocampus).