IL 17 Mouse

Interleukin-17 Mouse Recombinant
Cat. No.
BT30996
Source
Escherichia Coli.
Synonyms
CTLA-8, IL-17, IL-17A, Cytotoxic T-lymphocyte-associated antigen 8.
Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
Purity
Greater than 98.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.
Usage
THE BioTek's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
Shipped with Ice Packs
In Stock

Description

Interleukin-17 Murine Recombinant produced in E.Coli is a homodimeric, non-glycosylated polypeptide chain containing a total of 268 (2x134 a.a.) amino acids and having a molecular mass of 30 kDa.
The IL-17 is purified by proprietary chromatographic techniques.

Product Specs

Introduction
IL17, also known as Interleukin-17, is a pro-inflammatory cytokine that plays a critical role in immune response. Primarily produced by activated T cells, it exerts its effects by binding to IL-17 receptors, leading to the activation of downstream signaling pathways like NF-κB and MAP kinases. This activation results in the production of other inflammatory mediators such as IL-6, COX-2, and nitric oxide. Dysregulation of IL-17 is implicated in various chronic inflammatory conditions, including rheumatoid arthritis, psoriasis, and multiple sclerosis.
Description
Recombinant Murine Interleukin-17, expressed in E. coli, is a non-glycosylated polypeptide existing as a homodimer. Each subunit consists of 134 amino acids, resulting in a total molecular weight of 30 kDa for the dimer. The purification process involves proprietary chromatographic techniques to ensure high purity.
Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
Formulation
The product is provided as a lyophilized powder, initially formulated in a concentrated solution (1mg/ml) without any additives.
Solubility
To reconstitute the lyophilized Interleukin 17, it is recommended to dissolve it in sterile 18MΩ-cm H2O to a concentration of at least 100µg/ml. This solution can be further diluted in other aqueous solutions as needed.
Stability
Lyophilized Interleukin-17 demonstrates stability at room temperature for up to 3 weeks. However, for extended storage, it is recommended to store the lyophilized product desiccated below -18°C. Once reconstituted, IL17 should be stored at 4°C for a period of 2-7 days. For long-term storage after reconstitution, freezing below -18°C is advised, and the addition of a carrier protein (0.1% HSA or BSA) is recommended. Repeated freeze-thaw cycles should be avoided.
Purity
The purity of Interleukin-17 is determined by two methods: RP-HPLC analysis and SDS-PAGE analysis. Both methods confirm a purity greater than 98.0%.
Biological Activity
The biological activity of Interleukin-17 is evaluated by its ability to induce IL-6 production in cultured mouse NIH 3T3 fibroblasts. The ED50, representing the concentration at which 50% of the maximal IL-6 production is observed, is determined to be 0.4 ng/ml. This corresponds to a specific activity of 2,500,000 units/mg.
Protein Content
Protein content is quantified using two independent methods: UV spectroscopy and RP-HPLC. UV spectroscopy is performed at 280 nm, utilizing an extinction coefficient of 0.942 for a 0.1% (1mg/ml) solution, calculated by the PC GENE software. Additionally, RP-HPLC analysis is conducted using a standard solution of IL-17 as a reference.
Synonyms
CTLA-8, IL-17, IL-17A, Cytotoxic T-lymphocyte-associated antigen 8.
Source
Escherichia Coli.
Amino Acid Sequence
MAAIIPQSSA CPNTEAKDFL QNVKVNLKVF NSLGAKVSSR RPSDYLNRST SPWTLHRNED PDRYPSVIWE AQCRHQRCVN AEGKLDHHMN SVLIQQEILV LKREPESCPF TFRVEKMLVG VGCTCVASIV RQAA.

Product Science Overview

Introduction

Interleukin-17 (IL-17) is a proinflammatory cytokine produced by activated T cells. It plays a crucial role in the immune response by regulating the activities of nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) and mitogen-activated protein kinases (MAPKs). IL-17 is involved in the defense against pathogens and the regulation of inflammatory responses.

Structure and Production

Recombinant mouse IL-17 is typically produced in Escherichia coli (E. coli) and is available in a lyophilized powder form. The recombinant protein is a homodimeric, non-glycosylated polypeptide chain containing a total of 268 amino acids and has a molecular mass of approximately 30 kDa . The protein is purified using proprietary chromatographic techniques to ensure high purity and activity.

Biological Functions

IL-17 is known to induce the production of other cytokines such as IL-6, IL-8, and granulocyte-colony stimulating factor (G-CSF) by fibroblasts . These cytokines have significant effects on hematopoiesis, the process by which blood cells are formed. IL-17 also stimulates the expression of cyclooxygenase-2 (COX-2) and enhances the production of nitric oxide (NO), which are important mediators of inflammation .

Role in Disease

IL-17 has been implicated in various inflammatory and autoimmune diseases. For example, in rheumatoid arthritis, IL-17 is responsible for the inflammation and destruction of joints . It is also involved in the pathogenesis of other conditions such as psoriasis, multiple sclerosis, and inflammatory bowel disease.

Applications in Research

Recombinant mouse IL-17 is widely used in research to study its role in immune responses and disease mechanisms. It is used in cell culture experiments to investigate the signaling pathways activated by IL-17 and its effects on various cell types. The protein is also used in animal models to study the therapeutic potential of targeting IL-17 in inflammatory diseases.

Quick Inquiry

Personal Email Detected
Please use an institutional or corporate email address for inquiries. Personal email accounts ( such as Gmail, Yahoo, and Outlook) are not accepted. *
© Copyright 2024 Thebiotek. All Rights Reserved.