Human IL-21 Protein (HEK293)

Catalog Number: orb1516417

Catalog Number	orb1516417
Category	Proteins
Description	Recombinant Human IL-21 Protein (HEK293)
Tag	Tag free
Concentration	> 0.5 mg/ml
Form/Appearance	Lyophilized powder
Purity	> 95% as determined by Tris-Bis PAGE; > 95% as determined by SEC-HPLC
MW	Due to glycosylation, the protein migrates to 38-55 kDa based on Tris-Bis PAGE result. kDa
Target	IL21
UniProt ID	Q9HBE4
Protein Sequence	25-155/162
Expression System	1
Endotoxins	< 1.0 EU/μg as determined by LAL
Storage	Stored at -70°C or -20°C. Avoid repeated freeze/thaw cycles.
Alternative names	Interleukin 21, Interleukin21, IL 21, IL-21, Za11, Read more...
Note	For research use only
Application notes	Centrifuge tubes before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.
Expiration Date	6 months from date of receipt.

Item 1 of 2
Human IL-21 R Protein [orb257627]
Conjugation:
Unconjugated
Purity:
90%
MW:
26.9 kDa
Source:
Human IL-21 R, His Tag (orb257627) is expressed from human 293 cells (HEK293). It contains AA Cys 20 - Pro 236 (Accession # Q9HBE5-1).
Sizes Available: 1 mg, 200 μg
Item 1 of 2
Human IL-21 R Protein [orb257628]
Conjugation:
Unconjugated
Purity:
95%
MW:
51.5 kDa
Source:
Human IL-21 R, Fc Tag (orb257628) is expressed from human 293 cells (HEK293). It contains AA Cys 20 - Pro 236 (Accession # Q9HBE5-1).
Sizes Available: 1 mg, 200 μg
Item 1 of 1
Cynomolgus IL-21 R Protein [orb1496201]
Conjugation:
Unconjugated
Purity:
95%
MW:
51.0 kDa
Source:
Cynomolgus IL-21 R, Fc Tag (orb1496201) is expressed from human 293 cells (HEK293). It contains AA Cys 20 - Glu 232 (Accession # XP_005591578.2).
Sizes Available: 1 mg, 100 μg
Item 1 of 1
Cynomolgus IL-21 Protein [orb1496202]
Conjugation:
Unconjugated
Purity:
95%
MW:
17.4 kDa
Source:
Cynomolgus IL-21, His Tag (orb1496202) is expressed from human 293 cells (HEK293). It contains AA Gln 30 - Ser 162 (Accession # XP_005555921.1).
Sizes Available: 1 mg, 100 μg
Item 1 of 1
Mouse IL-21 Protein, His Tag [orb1710804]
Conjugation:
Unconjugated
Purity:
90%
MW:
16.1 kDa
Source:
Mouse IL-21 Protein, His Tag (orb1710804) is expressed from human 293 cells (HEK293). It contains AA Pro 25 - Ser 146 (Accession # Q9ES17).
Sizes Available: 100 μg, 1 mg

Conjugation:	Unconjugated
Purity:	90%
MW:	26.9 kDa
Source:	Human IL-21 R, His Tag (orb257627) is expressed from human 293 cells (HEK293). It contains AA Cys 20 - Pro 236 (Accession # Q9HBE5-1).