Calumenin is a calcium-binding protein located in the endoplasmic reticulum （ER） and sarcoplasmic reticulum （SR） of mammalian tissues which plays a role in ER functions as protein folding and sorting. Calumenin belongs to a family of multiple EF-hand proteins （CERC） that include reticulocalbin， ERC-55， and Cab45 and the product of this gene. Calumenin binds 7 calcium ions having low affinity and takes part in such ER functions as protein folding and sorting.
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大肠杆菌中重组表达
溶解建议
Sterile filtered colorless solution. The Calumenin protein contains 20mM Tris-HCl buffer pH-8 and 10% glycerol.
保存建议
Store at 4℃ if entire vial will be used within 2-4 weeks.
Store， frozen at -20℃ for longer periods of time.
For long term storage it is recommended to add a carrier protein （0.1% HSA or BSA）.
Avoid multiple freeze-thaw cycles.
