Share this post on:

Product Name :
Recombinant Human IL-21 Protein

Description :
别名Synonyms Interleukin-21; IL21; Za11 Source E.coli-derived human IL-21 protein, Gln30-Ser162 without tag. Accession Q9HBE4 Molecular Weight Approximately 15.4 kDa. 氨基酸序列AA Sequence QGQDRHMIRM RQLIDIVDQL KNYVNDLVPE FLPAPEDVET NCEWSAFSCF QKAQLKSANT GNNERIINVS IKKLKRKPPS TNAGRRQKHR LTCPSCDSYE KKPPKEFLER FKSLLQKMIH QHLSSRTHGS EDS 内毒素Endotoxin by the LAL method. Purity > 97% SDS-PAGE和 HPLC检测 生物Biological Activity Fully biologically active when compared to standard. Measured by its ability to enhance IFN-gamma secretion in NK-92 human natural killer lymphoma cells. The ED50for this effect is 2 ng/mL. The specific activity of recombinant human IL-21 > 5.0 105U/mg. Formulation Lyophilized from a 0.2 m filtered concentrated solution in PBS, pH 7.4. 外观Physical Appearance 白色冻干粉

Storage :

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:
Popular product recommendations:
Cathepsin D Protein
APAF1 Protein
Popular categories:
IFN-lambda 3/IL-28B
Mitogen-Activated Protein Kinase 8 (MAPK8/JNK1)

Share this post on:

Author: email exporter