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Catalog Number | orb1230650 |
---|---|
Category | Proteins |
Description | IL-4 Recombinant Protein |
Form/Appearance | Lyophilized |
Purity | Greater than 98% by SDS-PAGE gel and HPLC analyses.Endotoxin level is less than 0.1 ng per μg (1EU/μg). |
Target | Il4 |
UniProt ID | P20096 |
Protein Sequence | MHGCNDSPLR EIINTLNQVT EKGTPCTEMF VPDVLTATRN TTENELICRA SRVLRKFYFP RDVPPCLKNK SGVLGELRKL CRGVSGLNSL RSCTVNESTL TTLKDFLESL KSILRGKYLQ SCTSMS |
Source | E. coli |
Biological Activity | Determined by its ability to stimulate rat NB2-11 cell survival in low serum conditions using a concentration range of 3.0-7.0 ng/ml. |
NCBI | NP_958427.1 |
Storage | The lyophilized IL-4 recombinant protein is stable for at least 2 years from date of receipt at -20°C. Reconstituted IL-4 is stable for at least 3 months when stored in working aliquots with a carrier protein at -20°C. As with any protein, exposing IL-4 recombinant protein to repeated freeze / thaw cycles is not recommended. When working with proteins care should be taken to keep recombinant protein at a cool and stable temperature. |
Alternative names | Il4e12, Il-4, Interleukin-4, B-cell IGG differenti Read more... |
Note | For research use only |
Expiration Date | 6 months from date of receipt. |
> 98% as determined by SDS-PAGE and HPLC. | |
15.0 kDa | |
E.Coli |
> 96% as determined by SDS-PAGE and HPLC. | |
14.9 kDa | |
E.Coli |
> 97% as determined by SDS-PAGE and HPLC. | |
13.5 kDa | |
E.Coli |
Greater than 95% as determined by SDS-PAGE. | |
15.1 kDa | |
E.coli |
Greater than 95% as determined by SDS-PAGE. | |
14.97 kDa | |
Mammalian cell |
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