Research Grade Ixekizumab (HS856016)

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100ug
1mg

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Overview
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Datasheet

Overview

Catalog No.	HS856016
Description	Ixekizumab (HS856016) is a research-grade recombinant antibody targeting CTLA-8. Produced in mammalian cells with native-like glycosylation. Highlights ●Research Grade — For PK/PD studies, assay development, and ADA research. ●Native Glycosylation — Mammalian expression ensures native-like patterns.
Species reactivity	Human
Applications	ELISA, Bioactivity: FACS, Functional assay, Research in vivo
Host species	Humanized
Isotype	IgG4-kappa
Expression system	Mammalian Cells
Clonality	Monoclonal
Target	CTLA-8, Cytotoxic T-lymphocyte-associated antigen 8, IL17, IL-17A, IL17A, CTLA8, IL-17, Interleukin-17A
Endotoxin level	Please contact the lab for this information.
Purity	>95% purity as determined by SDS-PAGE.
Purification	Protein A/G purified from cell culture supernatant.
Accession	Q16552
Form	Liquid
Storage buffer	0.01M PBS, pH 7.4. Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA.
Stability and Storage	Use a manual defrost freezer and avoid repeated freeze-thaw cycles. Store at 4°C for short-term storage (1-2 weeks). Store at -20°C for up to 12 months. For long-term storage, store at -80°C.
Alternate Names	LY2439821, 1143503-69-8
Background	Interleukin-17A (IL17A) is a ~17 kDa protein. Effector cytokine of innate and adaptive immune system involved in antimicrobial host defense and maintenance of tissue integrity. Signals via IL17RA-IL17RC heterodimeric receptor complex, triggering homotypic interaction of IL17RA and IL17RC chains with TRAF3IP2 adapter. This leads to downstream TRAF6-mediated activation of NF-kappa-B and MAPkinase pathways ultimately resulting in transcriptional activation of cytokines, chemokines, antimicrobial peptides and matrix metalloproteinases, with potential strong immune inflammation. Plays an important role in connecting T cell-mediated adaptive immunity and acute inflammatory response to destroy extracellular bacteria and fungi. As a signature effector cytokine of T-helper 17 cells (Th17), primarily induces neutrophil activation and recruitment at infection and inflammatory sites. IL17A is the therapeutic target of secukinumab (Cosentyx). 1. Boisson, B. et al. (2013) Immunity 39, 676-86. PMID: 24120361 2. Kuestner, RE. et al. (2007) Journal of immunology (Baltimore, Md. : 1950) 179, 5462-73. PMID: 17911633 3. Wright, JF. et al. (2008) Journal of immunology (Baltimore, Md. : 1950) 181, 2799-805. PMID: 18684971 4. Liu, C. et al. (2009) Science signaling 2, ra63. PMID: 19825828 5. Puel, A. et al. (2011) Science (New York, N.Y.) 332, 65-8. PMID: 21350122 6. Fossiez, F. et al. (1996) The Journal of experimental medicine 183, 2593-603. PMID: 8676080
Note	For research use only. Not suitable for clinical or therapeutic use.

Images

SEC-HPLC

SEC-HPLC detection for Research Grade Ixekizumab.
Bioactivity

Detects Human IL17A in indirect ELISAs.
Flow Cytometry

Flow-cytometry using anti-human IL17A antibody. Jurkat cells were fixed and permeabilized, then stained with an irrelevant antibody (Blue Histogram) or an anti-human IL17A monoclonal antibody (Catalog HS856016, Yellow Histogram) at a concentration of 5 µg/ml for 30 mins at RT. After washing, bound antibody was detected using Goat Anti-Human IgG H&L Polyclonal Antibody, FITC (abinScience: HF690414) and cells analysed on a NovoCyte Flow Cytometer.
SDS-PAGE

SDS-PAGE for Research Grade Ixekizumab.
Western blot

Western blot analysis was performed using anti-IL17A monoclonal antibody at 1μg/ml on various samples.
Lane 1: recombinant human IL17A (Catalog No: HS856011), 50ng
Lane 2: recombinant human IL17A (Catalog No: HS856011), 30ng
Lane 3: recombinant human IL17A (Catalog No: HS856011), 20ng
Lane 4: recombinant human IL17A (Catalog No: HS856011), 10ng