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Medchemexpress LLC IL-21 Mouse 129a.a 100ug
Supplier: Medchemexpress LLC HYP7078100UG
Recombinant mouse interleukin-21 (129 amino acids) supplied as a lyophilized protein for research use in immunology and cell signaling studies. The material corresponds to the mature mouse IL-21 sequence (H18-S146; accession Q9ES17), is expressed in Escherichia coli, and is provided with specifications for purity and endotoxin suitable for in vitro assays.
- Sequence corresponds to mature mouse IL-21 (129 a.a.; H18-S146).
- Expressed in Escherichia coli and supplied lyophilized for storage stability.
- Purity greater than 95% by reducing SDS-PAGE.
- Endotoxin level below 0.2 EU/μg for sensitive assays.
- Approximate molecular weight ~15.1 kDa under reducing conditions.
- Recommended storage at -20°C; aliquot and avoid repeated freeze-thaw.
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