IL21 (Human) Recombinant Protein
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Specification
Product Description
Human IL21 (Q9HBE4, 30 a.a. - 162 a.a.) partial length recombinant protein with His tag expressed in Baculovirus expression system.
Sequence
QGQDRHMIRMRQLIDIVDQLKNYVNDLVPEFLPAPEDVETNCEWSAFSCFQKAQLKSANTGNNERIINVSIKKLKRKPPSTNAGRRQKHRLTCPSCDSYEKKPPKEFLERFKSLLQKMIHQHLSSRTHGSEDS
Host
Viruses
Theoretical MW (kDa)
16.9
Form
Liquid
Preparation Method
Baculovirus expression system
Purity
> 85% by SDS-PAGE
Endotoxin Level
< 1 EU per 1 ug of protein (determined by LAL method)
Activity
ED50 is < 10 ng/mL, determined by the IFN-g ELISA in a using NK-92 cell.
Quality Control Testing
3 ug by SDS-PAGE under reducing condition and visualized by Coomassie blue stain.
Storage Buffer
In Phosphate-Buffer Saline pH 7.4 (20% glycerol)
Storage Instruction
Store at 2°C to 8°C for 1 week. For long term storage, aliquot and store at -20°C to -80°C.
Aliquot to avoid repeated freezing and thawing.Note
Result of bioactivity analysis
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Applications
Functional Study
SDS-PAGE
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Gene Info — IL21
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Pathway
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Disease
- Addison Disease
- Alopecia Areata
- Arthritis
- Asthma
- Autoimmune Diseases
- Bronchiolitis
- Carcinoma
- Celiac Disease
- Colitis
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