Catalog# |
CH05 |
Source |
E.coli |
Description |
Recombinant Human Cardiotrophin-1/CTF1 is produced with our E. coli expression system. The target protein is expressed with sequence (Met1-Ala201) of Human Cardiotrophin-1 fused with a 6His tag at the N-terminus.' |
Names |
Cardiotrophin-1, CT-1, CTF1, |
Accession # |
Q16619 |
Formulation |
Lyophilized from a 0.2 μm filtered solution of PBS,pH 7.4 |
Shipping |
The product is shipped at ambient temperature. |
Reconstitution |
Always centrifuge tubes before opening. Do not mix by vortex or pipetting.
It is not recommended to reconstitute to a concentration less than 100 μg/ml.
Dissolve the lyophilized protein in 1X PBS.
Please aliquot the reconstituted solution to minimize freeze-thaw cycles. |
Storage |
Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks.
Reconstituted protein solution can be stored at 4-7°C for 2-7 days.
Aliquots of reconstituted samples are stable at < -20°C for 3 months. |
Purity |
Greater than 95% as determined by SEC-HPLC and reducing SDS-PAGE. |
Endotoxin |
Less than 0.1 ng/µg (1 IEU/µg). |
Amino Acid Sequence |
MNHKVHHHHHHMSRREGSLEDPQTDSSVSLLPHLEAKIRQTHSLAHLLTKYAEQLLQEYVQLQGD PFGLPSFSPPRLPVAGLSAPAPSHAGLPVHERLRLDAAALAALPPLLDAVCRRQAELNPRAPRLL RRLEDAARQARALGAAVEALLAALGAANRGPRAEPPAATASAASATGVFPAKVLGLRVCGLYREW LSRTEGDLGQLLPGGSA*
|
Background |
Cardiotrophin-1, also known as CT-1 and CTF1, is a member of the IL-6 superfamily. It is a sreted cytokine that is expressed in heart, skeletal muscle, prostate and ovary, and to lower levels in lung, kidney, pancreas, thymus, testis and small intestine. The protein exerts its cellular effects by interacting with the glycoprotein 130 (gp130)/leukemia inhibitory factor receptor beta (LIFR) heterodimer. In addition, CT-1 activates phosphatidylinositol 3-kinase (PI-3 kinase) in cardiac myocytes and enhances transcription factor NF-κB DNA -binding activities. |