Human IL-21 Protein

Catalog Number: orb1516211

Catalog Number	orb1516211
Category	Proteins
Description	Recombinant Human IL-21 Protein
Tag	Tag free
Concentration	> 0.5 mg/ml
Form/Appearance	Lyophilized powder
Purity	> 95% as determined by SDS-PAGE
MW	15 kDa
Target	IL21
UniProt ID	Q9HBE4
Protein Sequence	1-132/162
Expression System	3
Endotoxins	< 0.5 EU/μg as determined by LAL.
Storage	Use a manual defrost freezer and avoid repeated freeze-thaw cycles. In general: 12 months from date of receipt, -20 to -80°C as supplied. 1 month, 2 to 8°C under sterile conditions after reconstitution. 3 months, -20 to -80°C under sterile conditions after reconstitution.
Alternative names	Human IL-21, IL-21, h-IL-21, rh-IL-21, recombinant 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 IL21 protein (Active) [orb358984]
Purity:
> 97% as determined by SDS-PAGE and HPLC.
MW:
15.4 kDa
Source:
E.Coli
Sizes Available: 10 μg, 100 μg, 500 μg
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

Purity:	> 97% as determined by SDS-PAGE and HPLC.
MW:	15.4 kDa
Source:	E.Coli

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).