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Human LIF protein

Catalog Number: orb594754

DispatchUsually dispatched within 1-2 weeks
$ 260.00
Catalog Numberorb594754
CategoryProteins
DescriptionRecombinant Human Leukemia inhibitory factor(LIF) (Active)
TagTag-Free
Form/AppearanceLyophilized powder
PurityGreater than 95% as determined by SDS-PAGE.
MW19.7 kDa
UniProt IDP15018
Protein SequenceSPLPITPVNATCAIRHPCHNNLMNQIRSQLAQLNGSANALFILYYTAQGEPFPNNLDKLCGPNVTDFPPFHANGTEKAKLVELYRIVVYLGTSLGNITRDQKILNPSALSLHSKLNATADILRGLLSNVLCRLCSKYHVGHVDVTYGPDTSGKDVFQKKKLGCQLLGKYKQIIAVLAQAF
Protein LengthFull Length of Mature Protein
SourceE.coli
Biological OriginHomo sapiens (Human)
Biological ActivityThe ED50 as determined in a cell proliferation assay using TF‑1 human erythroleukemic cells is 25-150 pg/ml.
Expression Region23-202aa
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, 0.02% Tween 20, pH 7.4
Alternative namesLeukemia Inhibitory Factor; LIF; Differentiation-S
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NoteFor research use only
Application notesFull Length of Mature Protein
Expiration Date6 months from date of receipt.
Human LIF protein

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

  • Human LIF protein (Active) [orb359146]

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

    19.7 kDa

    E.Coli

    5 μg, 100 μg, 500 μg
  • Human LIF R / CD118 Protein [orb257674]

    Unconjugated

    95%

    115.5 kDa

    Human LIF R, Fc Tag (orb257674) is expressed from human 293 cells (HEK293). It contains AA Gln 45 - Ser 833 (Accession # P42702-1).

    1 mg, 200 μg, 50 μg
  • Human LIF Protein [orb257990]

    Unconjugated

    90%

    19.9 kDa

    Human LIF Protein, premium grade (orb257990) is expressed from human 293 cells (HEK293). It contains AA Ser 23 - Phe 202 (Accession # AAH69540.1).

    50 μg, 1 mg, 20 μg
  • Leptin Receptor Antibody / LEPR [orb1824599]

    IHC-P

    Human

    Mouse

    Monoclonal

    Unconjugated

    100 μg
  • Leptin Receptor Antibody / LEPR [orb1824600]

    IHC-P

    Human

    Mouse

    Monoclonal

    Unconjugated

    20 μg