Name :
IL4 (Human) Recombinant Protein
Biological Activity :
Human IL4 (P05112, His 25 – Ser 153) partial recombinant protein expressed in Escherichia coli.Bioactive Protein,Bioactive Proteins,Bioactive,Active,Functional Protein,Functional Proteins
Tag :
Protein Accession No. :
P05112
Protein Accession No.URL :
https://www.ncbi.nlm.nih.gov/gene?cmd=Retrieve&dopt=Graphics&list_uids=3565
Amino Acid Sequence :
Molecular Weight :
15
Storage and Stability :
Store at -20°C on dry atmosphere for 2 years.After reconstitution with deionized water, store at 4°C for 1 month or store at -20°C for 6 months.Aliquot to avoid repeated freezing and thawing.
Host :
Escherichia coli
Interspecies Antigen Sequence :
Preparation Method :
Escherichia coli expression system
Purification :
Ion exchange column and HPLC reverse phase column
Quality Control Testing :
Storage Buffer :
Lyophilized from 2.5% glycine, 0.5% sucrose, 0.01% Tween 80, 5 mM Glutamic acid, pH 4.5
Applications :
Functional Study， SDS-PAGE，
Gene Name :
IL4
Gene Alias :
BCGF-1, BCGF1, BSF1, IL-4, MGC79402
Gene Description :
interleukin 4
Gene Summary :
The protein encoded by this gene is a pleiotropic cytokine produced by activated T cells. This cytokine is a ligand for interleukin 4 receptor. The interleukin 4 receptor also binds to IL13, which may contribute to many overlapping functions of this cytokine and IL13. STAT6, a signal transducer and activator of transcription, has been shown to play a central role in mediating the immune regulatory signal of this cytokine. This gene, IL3, IL5, IL13, and CSF2 form a cytokine gene cluster on chromosome 5q, with this gene particularly close to IL13. This gene, IL13 and IL5 are found to be regulated coordinately by several long-range regulatory elements in an over 120 kilobase range on the chromosome. Two alternatively spliced transcript variants of this gene encoding distinct isoforms have been reported. [provided by RefSeq
Other Designations :
B cell growth factor 1|B_cell stimulatory factor 1|lymphocyte stimulatory factor 1
MedChemExpress (MCE) recombinant proteins include: cytokines, enzymes, growth factors, hormones, receptors, transcription factors, antibody fragments, etc. They are often essential for supporting cell growth, stimulating cell signaling pathways, triggering or inhibiting cell differentiation; and are useful tools for elucidating protein structure and function, understanding disease onset and progression, and validating pharmaceutical targets. At MedChemExpress (MCE), we strive to provide products with only the highest quality. Protein identity, purity and biological activity are assured by our robust quality control and assurance procedures.
Related category websites: https://www.medchemexpress.com/recombinant-proteins.html
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