Name: IL11RA (LASN-01 Biosimilar) Recombinant Monoclonal Antibody
Brand: CUSABIO
SKU: CSB-RA623927MB1HU

Product Details

Uniprot No.

Q14626

Target Names

IL11RA

Alternative Names

LASN01 research-grade biosimilar; LASN 01 research-grade biosimilar; LASN-01 research-grade biosimilar ;IL11RA antibody; Interleukin-11 receptor subunit alpha antibody; IL-11 receptor subunit alpha antibody; IL-11R subunit alpha antibody; IL-11R-alpha antibody; IL-11RA [Cleaved into: Soluble interleukin-11 receptor subunit alpha antibody; sIL-11R antibody; sIL-11RA antibody; sIL11RA] antibody

Species Reactivity

Human

Immunogen

Recombinant Human IL11RA protein

Immunogen Species

Homo sapiens (Human)

Conjugate

Non-conjugated

Clonality

Monoclonal

Concentration

It differs from different batches. Please contact us to confirm it.

Buffer

0.01M PBS，pH7.4

Form

Liquid

Troubleshooting and FAQs

Antibody FAQs

Storage

Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.

Notes

Validation Status
Application-specific performance (e.g., in flow cytometry, ELISA, IHC or other assay formats) has not yet been experimentally verified by CUSABIO. Users are advised to determine the optimal working conditions empirically in their own assay systems.
Guaranteed Quality
① Antibody purity > 95% tested by SDS-PAGE.
② Endotoxin level < 0.1EU/ug tested by LAL method.

Lead Time

3-4 weeks

Description

This recombinant monoclonal antibody is developed as a research-grade biosimilar to LASN-01, targeting interleukin-11 receptor subunit alpha (IL11RA). IL11RA forms part of the heterodimeric receptor complex for interleukin-11, a member of the IL-6 cytokine family that plays critical roles in hematopoiesis, osteoclast development, and inflammatory responses. The IL-11/IL11RA signaling pathway has been implicated in various pathological conditions, including fibrotic diseases affecting the heart, lung, kidney, and liver, as well as certain cancers where it promotes tumor progression and metastasis. Emerging evidence also links IL-11 signaling to inflammatory bowel disease and metabolic disorders.

LASN-01 represents a therapeutic antibody designed to block IL-11 signaling by preventing ligand binding to IL11RA, thereby inhibiting downstream JAK/STAT activation. This biosimilar antibody provides researchers with a valuable tool for investigating IL-11-mediated pathways in disease models, studying receptor-ligand interactions, and exploring potential therapeutic interventions for fibrosis and cancer. The antibody enables mechanistic studies of IL-11 biology and supports preclinical research into anti-fibrotic and anti-inflammatory strategies.

Usage

It is a non-therapeutic biosimilar antibody, owning the same variable region from the corresponding approved therapeutic antibody. In conclusion, it is a research-grade biosimilar antibody and expressed in mammalian cell, which can be directly used as positive controls in drug discovery or used for rapid verification of the biological functions of target protein.

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Target Background

Function

Receptor for interleukin-11 (IL11). The receptor systems for IL6, LIF, OSM, CNTF, IL11 and CT1 can utilize IL6ST for initiating signal transmission. The IL11/IL11RA/IL6ST complex may be involved in the control of proliferation and/or differentiation of skeletogenic progenitor or other mesenchymal cells (Probable). Essential for the normal development of craniofacial bones and teeth. Restricts suture fusion and tooth number.; Soluble form of IL11 receptor (sIL11RA) that acts as an agonist of IL11 activity. The IL11:sIL11RA complex binds to IL6ST/gp130 on cell surfaces and induces signaling also on cells that do not express membrane-bound IL11RA in a process called IL11 trans-signaling.; Soluble form of IL11 receptor (sIL11RA) that acts as an agonist of IL11 activity. The IL11:sIL11RA complex binds to IL6ST/gp130 on cell surfaces and induces signaling also on cells that do not express membrane-bound IL11RA in a process called IL11 trans-signaling.

Gene References into Functions

The results presented here reveal an additional function in classic IL-11 signaling, highlighting the importance of the IL-11R stalk in IL-11 signaling PMID: 29523682
The D2 domain of the IL-11R contains two N-linked glycans, which are dispensable for its biological activity, but differentially control maturation and intracellular trafficking of the receptor. PMID: 29533934
High IL11RA expression is associated with endometrioid tumours. PMID: 28186993
Report IL11RA and MELK amplification in gastric cancer cell lines and primary gastric adenocarcinomas. PMID: 27920471
These results indicate that IL-11Ralpha is a potential target for the development of molecular targeted therapy and noninvasive tumor imaging in human osteosarcoma. PMID: 25524575
IL11RA promoter polymorphism--rs1061758--may be associated with the risk of papillary thyroid cancer in the Korean population. PMID: 21982075
data suggest that IL-11Ralpha-CAR T cells may represent a new therapy for patients with osteosarcoma pulmonary metastases PMID: 22075555
IL11 as well as IL11RA are likely to play a role in the progression of endometrial carcinoma. PMID: 20553623
IL-11Ralpha was expressed in both epithelial and stromal cells, with epithelial staining being more intense PMID: 12200462
the interleukin-11 receptor alpha-chain has evidence of antiapoptotic effects in human colonic epithelial cells PMID: 14701802
IL-11Ralpha is a candidate target for translational clinical trials against advanced and metastatic prostate cancer. PMID: 14744752
interleukin-11 receptor is expressed in CD38-positive cells from patients with multiple myeloma PMID: 15512823
High expression of interleukin-11 receptor alpha is associated with Hodgkin's lymphoma PMID: 16291580
High interleukin 11 receptor is associated with breast cancer PMID: 16614887

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Involvement in disease

Craniosynostosis and dental anomalies (CRSDA)

Subcellular Location

[Interleukin-11 receptor subunit alpha]: Membrane; Single-pass type I membrane protein.; [Soluble interleukin-11 receptor subunit alpha]: Secreted.; [Isoform HCR2]: Secreted.

Protein Families

Type I cytokine receptor family, Type 3 subfamily

Tissue Specificity

Expressed in a number of cell lines, including the myelogenous leukemia cell line K-562, the megakaryocytic leukemia cell line M-07e, the erythroleukemia cell line TF-1, and the osteosarcoma cell lines, MG-63 and SaOS-2. Also expressed in normal and malig

Database Links

HGNC: 5967

OMIM: 600939

KEGG: hsa:3590

STRING: 9606.ENSP00000326500

UniGene: Hs.591088

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Code	CSB-RA623927MB1HU
Size	US$9799
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IL11RA (LASN-01 Biosimilar) Recombinant Monoclonal Antibody

Product Details

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Customer Reviews and Q&A

Target Background