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Interleukin-19 Active Protein | IL 19 active protein

Recombinant Human Interleukin-19

Gene Names
IL19; MDA1; NG.1; ZMDA1; IL-10C
Purity
Greater than 99.0% as determined by (a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE.
Synonyms
Interleukin-19; Recombinant Human Interleukin-19; IL 19 Human; Interleukin-19 Human Recombinant; Melanoma differentiation association like protein; MDA1; NG.1; ZMDA1; IL-10C; IL-19; IL 19 active protein
Ordering
For Research Use Only!
Host
E Coli
Purity/Purification
Greater than 99.0% as determined by (a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE.
Form/Format
Lyophilized from a concentrated (1mg/ml) solution in water containing 10mM sodium citrate pH-5.
Sterile Filtered White lyophilized (freeze-dried) powder.
Sequence
The sequence of the first five N-terminal amino acids was determined and was found to be Met-Leu-Arg-Arg-Cys
Sequence Length
177
Solubility
It is recommended to reconstitute the lyophilized Interleukin -19 in sterile 18M Omega -cm H2O at a concentration of 0.5mg/ml or less.
Biological Activity
The activity is determined by it's ability to activate STAT following receptor-ligand interaction.
Preparation and Storage
Lyophilized Interleukin-19 although stable at room temperature for 3 weeks, should be stored desiccated below -18 degree C. Upon reconstitution IL19 should be stored at 4 degree C between 2-7 days and for future use below -18 degree C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.
Related Product Information for IL 19 active protein
Description: Interleukin-19 Human Recombinant produced in E Coli is a single, non-glycosylated polypeptide chain containing 155 amino acids and having a molecular mass of 17913 Dalton. The IL-19 is purified by proprietary chromatographic techniques.

Introduction: IL19 is a cytokine that belongs to the IL10 cytokine subfamily. IL-19 is found to be preferentially expressed in monocytes. It can bind the IL20 receptor complex and lead to the activation of the signal transducer and activator of transcription 3 (STAT3). A similar cytokine in mouse is reported to up-regulate the expression of IL6 and TNF-alpha and induce apoptosis, which suggests a role of this cytokine in inflammatory responses. Alternatively spliced transcript variants encoding the distinct isoforms have been described.
Product Categories/Family for IL 19 active protein

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
23,079 Da
NCBI Official Full Name
interleukin-19 isoform 2
NCBI Official Synonym Full Names
interleukin 19
NCBI Official Symbol
IL19
NCBI Official Synonym Symbols
MDA1; NG.1; ZMDA1; IL-10C
NCBI Protein Information
interleukin-19; melanoma differentiation associated protein-like protein; melanoma differentiation-associated protein-like protein
UniProt Protein Name
Interleukin-19
Protein Family
UniProt Gene Name
IL19
UniProt Synonym Gene Names
ZMDA1; IL-19
UniProt Entry Name
IL19_HUMAN

NCBI Description

The protein encoded by this gene is a cytokine that belongs to the IL10 cytokine subfamily. This cytokine is found to be preferentially expressed in monocytes. It can bind the IL20 receptor complex and lead to the activation of the signal transducer and activator of transcription 3 (STAT3). A similar cytokine in mouse is reported to up-regulate the expression of IL6 and TNF-alpha and induce apoptosis, which suggests a role of this cytokine in inflammatory responses. Alternatively spliced transcript variants encoding the distinct isoforms have been described. [provided by RefSeq, Jul 2008]

Uniprot Description

IL19: May play some important roles in inflammatory responses. Up-regulates IL-6 and TNF-alpha and induces apoptosis. Belongs to the IL-10 family.

Protein type: Secreted; Apoptosis; Cytokine; Secreted, signal peptide

Chromosomal Location of Human Ortholog: 1q32.2

Cellular Component: extracellular space; extracellular region

Molecular Function: cytokine activity

Biological Process: apoptosis; positive regulation of JAK-STAT cascade; immune response; inflammatory response; signal transduction; interleukin-6 biosynthetic process

Research Articles on IL 19

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Product Notes

The IL 19 il19 (Catalog #AAA142240) is an Active 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: The sequence of the first five N-terminal amino acids was determined and was found to be Met-Leu-Ar g-Arg-Cys. It is sometimes possible for the material contained within the vial of "Interleukin-19, Active 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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