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Human IL2 protein

Catalog Number: orb594825

Catalog Number	orb594825
Category	Proteins
Description	Recombinant Human Interleukin-2(IL2),Partial (Active)
Tag	C-terminal 6xHis-tagged
Form/Appearance	Lyophilized powder
Purity	Greater than 95% as determined by SDS-PAGE.
MW	16.5 kDa
UniProt ID	P60568
Protein Sequence	APTSSSTKKTQLQLEHLLLDLQMILNGINNYKNPKLTRMLTFKFYMPKKATELKHLQCLEEELKPLEEVLNLAQSKNFHFDPRDVVSNINVFVLELKGSETTFMCEYADETATIVEFLNRWITFCQSIISTLT
Protein Length	Full Length of Mature Protein
Source	Mammalian cell
Expression System	21-153aa(L80F&R81D&L85V&I86V&I92F)
Biological Activity	The ED50 as determined in a cell proliferation assay using CTLL‑2 mouse cytotoxic T cells is 151.39 pg/ml.
Expression Region	21-153aa(L80F & R81D & L85V & I86V & I92F)
Endotoxins	Less than 1.0 EU/µg as determined by LAL method.
Storage	The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.
Buffer/Preservatives	Lyophilized from a 0.2 μm filtered 4mM HCl.
Alternative names	Interleukin-2; IL-2; T-Cell Growth Factor; TCGF; A Read more...
Note	For research use only
Application notes	Partial
Expiration Date	6 months from date of receipt.

(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

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Conjugation:	Unconjugated
Purity:	● -20°C to -70°C for 12 months in lyophilized state; ● -70°C for 3 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower.
MW:	39.0 kDa
Source:	Human IL-13 R alpha 2, His Tag (orb612134) is expressed from human 293 cells (HEK293). It contains AA Asp 27 - Arg 343 (Accession # Q14627-1).

Sizes Available: 100 μg, 1 mg

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Conjugation:	Unconjugated
Purity:	● -20°C to -70°C for 12 months in lyophilized state; ● -70°C for 3 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower.
MW:	63.9 kDa
Source:	Human IL-1 RII, Fc Tag (orb257592) is expressed from human 293 cells (HEK293). It contains AA Phe 14 - Glu 343 (Accession # NP_004624.1).

Sizes Available: 1 mg, 100 μg

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

Purity:	Greater than 95% as determined by SDS-PAGE.
MW:	15.5 kDa
Source:	E.coli

Purity:	Greater than 95% as determined by SDS-PAGE.
MW:	16.4 kDa
Source:	Mammalian cell