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Human IL4 protein

Catalog Number: orb594802

DispatchUsually dispatched within 1-2 weeks
$ 240.00
Catalog Numberorb594802
CategoryProteins
DescriptionRecombinant Human Interleukin-4(IL4) (Active)
TagTag-Free
Form/AppearanceLyophilized powder
PurityGreater than 95% as determined by SDS-PAGE.
MW14.97 kDa
UniProt IDP05112
Protein SequenceHKCDITLQEIIKTLNSLTEQKTLCTELTVTDIFAASKNTTEKETFCRAATVLRQFYSHHEKDTRCLGATAQQFHRHKQLIRFLKRLDRNLWGLAGLNSCPVKEANQSTLENFLERLKTIMREKYSKCSS
Protein LengthFull Length of Mature Protein
SourceMammalian cell
Biological OriginHomo sapiens (Human)
Biological ActivityThe ED50 as determined in a cell proliferation assay using TF‑1 human erythroleukemic cells is 0.01-0.05 ng/ml.
Expression Region25-153aa
EndotoxinsLess than 1.0 EU/µg as determined by LAL method.
StorageThe 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/PreservativesLyophilized from a 0.2 μm filtered 20 mM PB, 150 mM NaCl, pH 7.4
Alternative namesInterleukin-4; IL-4; B-Cell Stimulatory Factor 1;
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NoteFor research use only
Application notesFull Length of Mature Protein
Expiration Date6 months from date of receipt.
Human IL4 protein

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

  • Human IL4 protein [orb594794]

    Greater than 95% as determined by SDS-PAGE.

    15.1 kDa

    E.coli

    10 μg, 50 μg, 1 mg, 500 μg
  • Human IL4 protein [orb594805]

    Greater than 95% as determined by SDS-PAGE.

    16 kDa

    Mammalian cell

    1 mg, 500 μg, 10 μg, 50 μg
  • Human IL4 protein (Active) [orb358970]

    > 98% as determined by SDS-PAGE and HPLC.

    15.0 kDa

    E.Coli

    5 μg, 100 μg, 500 μg
  • Human IL-4 Protein [orb257598]

    Unconjugated

    90%

    15.0 kDa

    Human IL-4, premium grade (orb257598) is expressed from human 293 cells (HEK293). It contains AA His 25 - Ser 153 (Accession # P05112-1).

    1 mg, 50 μg, 20 μg
  • Cynomolgus IL-4 Protein [orb1152433]

    Unconjugated

    90%

    41.4 kDa

    Cynomolgus IL-4, Fc Tag (orb1152433) is expressed from human 293 cells (HEK293). It contains AA His 25 - Ser 153 (Accession # P79339-1).

    100 μg, 1 mg