Name :
Recombinant Human IL15 & IL15RA Protein (hFc Tag), HPLC-verified
Biological Activity :
Background :
Biological Activity :
Testing in progress
Expression Host :
Human
Source :
HEK293 Cells
Tag :
Protein Accession No. :
NP_002180.1 & NP_000576.1
NCBI Gene ID :
Synonyms :
Synonyms :
Amino Acid Sequence :
Molecular Weight :
The recombinant heterodimer of human IL15RA & IL-15 (N120D) consists of 433 amino acids and predicts a molecular mass of 47.9 kDa.
Purity :
> 95 % as determined by SDS-PAGE. > 90 % as determined by SEC-HPLC.
State of Matter :
Product Concentration :
Storage and Stability :
Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃. Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Endotoxin Level :
< 1.0 EU per μg protein as determined by the LAL method.
Protein Construction :
A DNA sequence encoding the human IL15RA (NP_002180.1) (Ile31-Asp96) linked with the human IL15 (NP_000576.1, with mutation Asn 120 Asp) (Asn49-Ser162) by a peptide linker was fused with the Fc region of human IgG1 at the C-terminus.
Buffer Solution :
Lyophilized from sterile 50mMTris, 100mMNacl, 5%trehalose，0.05%chaps, pH8.5.Please contact us for any concerns or special requirements. Normally 5 % – 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Please refer to the specific buffer information in the hardcopy of datasheet.
Shipping :
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
Redissolution :
A hardcopy of datasheet with reconstitution instructions is sent along with the products. Please refer to it for detailed information.
Synonyms :
References & Citations :
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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