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Interleukin-10 Recombinant Protein | IL-10 recombinant protein

Human Interleukin-10 Recombinant

Purity
>95%, as determined by SDS-PAGE and HPLC
Synonyms
Interleukin-10; Human Interleukin-10 Recombinant; CSIF ; il-10; il10; IL-10 recombinant protein
Ordering
For Research Use Only!
Host
E Coli
Purity/Purification
>95%, as determined by SDS-PAGE and HPLC
Form/Format
Recombinant Interleukin-10 was lyophilized from a 0.2 um filtered PBS solution pH 7.0.
Sequence
MHSSALLCCL VLLTGVRASP GQGTQSENSC THFPGNLPNM LRDLRDAFSR VKTFFQMKDQ LDNLLLKESL LEDFKGYLGC QALSEMIQFY LEEVMPQAEN QDPDIKAHVN SLGENLKTLR LRLRRCHRFL PCENKSKAVE QVKNAFNKLQ EKGIYKAMSE FDIFINYIEA YMTMKIRN
Sequence Length
178
Domain
four helix cytokine core
Host Note
Optimized DNA sequence encoding Human Interleukin-10 mature chain was expressed in Escherichia Coli.
Endotoxin
Endotoxin content was assayed using a LAL gel clot method.
Endotoxin level was found to be less than 0.1 ng/ug (1EU/ug).
Reconstitution
A quick spin of the vial followed by reconstitution in distilled water to a concentration not less than 0.1 mg/mL. This solution can then be diluted into other buffers.
Molecular Weight Note
Native Human Interleukin-10 is generated by the proteolytic removal of the signal peptide and propeptide, the molecule has a calculated molecular mass of approximately 19 kDa.

Recombinant Human Interleukin-10 is a disulfide-linked monomer protein consisting of 161 amino acid residue subunits, and migrates as an approximately 19 kDa protein under non-reducing and reducing conditions in SDS-PAGE.
Preparation and Storage
The lyophilized protein is stable for at least 2 years from date of receipt at -20 degree C.
Upon reconstitution, this cytokine can be stored in working aliquots at 2 degree - 8 degree C for one month, or at -20 degree C for six months, with a carrier protein without detectable loss of activity.

Avoid repeated freeze/thaw cycles.
Related Product Information for IL-10 recombinant protein
IL-10 is produced by mouse Th2-cells following their stimulation by lectins. The main source for B-cell derived IL10 in mice are Ly1 B-cells that express CD5 (Ly1) and CD11.In humans IL10 is produced by activated CD8 (+) peripheral blood T-cells, by T-helper CD4 (+) T-cell clones after both antigen-specific and polyclonal activation, by B- cell lymphomas, and by monocytes following cell activation by bacterial lipopolysaccharides and mast cells.IL10 is a homodimeric protein with subunits having a length of 160 amino acids. Human Interleukin10 shows 73 % amino acid homology with mouse Interleukin-10. The murine IL-10 receptor has been cloned. This receptor is a protein of approximately 110 kDa that binds murine IL10 specifically. This receptor is structurally related to receptors for IFN. The CD nomenclature for this receptor is CDw210. IL10 inhibits the synthesis of a number of cytokines such as IFN-gamma, IL2 and TNF-beta in Th1 T-helper subpopulations of T-cells but not of Th2 T-helper cells. This activity is antagonized by IL4. The inhibitory effect on IFN- gamma production is indirect and appears to be the result of a suppression of IL12 synthesis by accessory cells. In the human system, IL10 is produced by, and down-regulates the function of Th1 and Th2 cells.
Product Categories/Family for IL-10 recombinant protein

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
20,517 Da
NCBI Official Full Name
interleukin-10
UniProt Protein Name
Interleukin-10
Protein Family
UniProt Gene Name
IL10
UniProt Synonym Gene Names
IL-10; CSIF
UniProt Entry Name
IL10_HUMAN

NCBI Description

The protein encoded by this gene is a cytokine produced primarily by monocytes and to a lesser extent by lymphocytes. This cytokine has pleiotropic effects in immunoregulation and inflammation. It down-regulates the expression of Th1 cytokines, MHC class II Ags, and costimulatory molecules on macrophages. It also enhances B cell survival, proliferation, and antibody production. This cytokine can block NF-kappa B activity, and is involved in the regulation of the JAK-STAT signaling pathway. Knockout studies in mice suggested the function of this cytokine as an essential immunoregulator in the intestinal tract. Mutations in this gene are associated with an increased susceptibility to HIV-1 infection and rheumatoid arthritis.[provided by RefSeq, May 2011]

Uniprot Description

IL10: Inhibits the synthesis of a number of cytokines, including IFN-gamma, IL-2, IL-3, TNF and GM-CSF produced by activated macrophages and by helper T-cells. Belongs to the IL-10 family.

Protein type: Secreted, signal peptide; Cytokine; Motility/polarity/chemotaxis; Secreted

Chromosomal Location of Human Ortholog: 1q31-q32

Cellular Component: extracellular space

Molecular Function: growth factor activity; cytokine activity; interleukin-10 receptor binding

Biological Process: B cell proliferation; negative regulation of chronic inflammatory response to antigenic stimulus; regulation of isotype switching; positive regulation of transcription, DNA-dependent; leukocyte chemotaxis; response to glucocorticoid stimulus; positive regulation of JAK-STAT cascade; negative regulation of B cell proliferation; negative regulation of membrane protein ectodomain proteolysis; response to insulin stimulus; negative regulation of interferon-alpha biosynthetic process; negative regulation of T cell proliferation; cytoplasmic sequestering of NF-kappaB; cell-cell signaling; response to molecule of bacterial origin; negative regulation of interferon-gamma production; positive regulation of MHC class II biosynthetic process; negative regulation of interleukin-6 production; hemopoiesis; negative regulation of tumor necrosis factor biosynthetic process; inflammatory response; aging; response to drug; response to inactivity; negative regulation of interleukin-12 production; T-helper 2 type immune response; positive regulation of B cell apoptosis; negative regulation of myeloid dendritic cell activation; negative regulation of nitric oxide biosynthetic process; negative regulation of cytokine secretion during immune response; regulation of gene expression; B cell differentiation; defense response to bacterium; negative regulation of MHC class II biosynthetic process; positive regulation of transcription from RNA polymerase II promoter; positive regulation of transcription factor activity; response to activity; regulation of sensory perception of pain; receptor biosynthetic process; positive regulation of cytokine secretion; negative regulation of apoptosis

Disease: Graft-versus-host Disease, Susceptibility To; Rheumatoid Arthritis; Human Immunodeficiency Virus Type 1, Susceptibility To

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Product Notes

The IL-10 il10 (Catalog #AAA553090) is a Recombinant Protein produced from E Coli and is intended for research purposes only. The product is available for immediate purchase. The amino acid sequence is listed below: MHSSALLCCL VLLTGVRASP GQGTQSENSC THFPGNLPNM LRDLRDAFSR VKTFFQMKDQ LDNLLLKESL LEDFKGYLGC QALSEMIQFY LEEVMPQAEN QDPDIKAHVN SLGENLKTLR LRLRRCHRFL PCENKSKAVE QVKNAFNKLQ EKGIYKAMSE FDIFINYIEA YMTMKIRN. It is sometimes possible for the material contained within the vial of "Interleukin-10, Recombinant Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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