TLR7 Antibody (4G6) [DyLight 550]
Novus Biologicals, part of Bio-Techne | Catalog # NBP2-25274R
Conjugate
Catalog #
Forumulation
Catalog #
Key Product Details
Species Reactivity
Human, Mouse
Applications
CyTOF-ready, Flow Cytometry, Immunocytochemistry/ Immunofluorescence, Immunohistochemistry, Immunohistochemistry Whole-Mount, Immunohistochemistry-Frozen, Knockdown Validated, Western Blot
Label
DyLight 550 (Excitation = 562 nm, Emission = 576 nm)
Antibody Source
Monoclonal Mouse IgG1 kappa Clone # 4G6
Concentration
Please see the vial label for concentration. If unlisted please contact technical services.
Product Specifications
Immunogen
A partial human TLR7 recombinant protein (amino acids 562-839) was used as the immunogen.
Reactivity Notes
Mouse reactivity reported in scientific literature (PMID: 24126361)
Clonality
Monoclonal
Host
Mouse
Isotype
IgG1 kappa
Description
This conjugate is made on demand. Actual recovery may vary from the stated volume of this product. The volume will be greater than or equal to the unit size stated on the datasheet.
Applications for TLR7 Antibody (4G6) [DyLight 550]
Application
Recommended Usage
CyTOF-ready
Optimal dilutions of this antibody should be experimentally determined.
Flow Cytometry
Optimal dilutions of this antibody should be experimentally determined.
Immunocytochemistry/ Immunofluorescence
Optimal dilutions of this antibody should be experimentally determined.
Immunohistochemistry
Optimal dilutions of this antibody should be experimentally determined.
Immunohistochemistry Whole-Mount
Optimal dilutions of this antibody should be experimentally determined.
Immunohistochemistry-Frozen
Optimal dilutions of this antibody should be experimentally determined.
Knockdown Validated
Optimal dilutions of this antibody should be experimentally determined.
Western Blot
Optimal dilutions of this antibody should be experimentally determined.
Application Notes
Optimal dilution of this antibody should be experimentally determined.
Formulation, Preparation, and Storage
Purification
Protein G purified
Formulation
50mM Sodium Borate
Preservative
0.05% Sodium Azide
Concentration
Please see the vial label for concentration. If unlisted please contact technical services.
Shipping
The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Store at 4C in the dark.
Background: TLR7
While TLRs play an important role in innate immune response, dysfunction in the TLR-MyD88 signaling cascade has also been reported in various autoimmune disorders (5,6). Elevated expression of TLR7 is associated with increased risk of system lupus erythematosus (SLE), an autoimmune disease involving B cell hyperactivity (6,7). Studies involving mouse models has also found that increased TLR7 expression predisposes mice to a lupus-like disease (7). Therapeutics targeting TLR7 have been developed to either enhance or inhibit its activity depending on the circumstance. For example, TLR7 agonists such as imiquimod, resiquimod, and 852A are used to increase TLR7 activity for treatment of cancers and to fight viral infections (7,8). On the other hand, TLR7 antagonists inhibit its activation and have been developed to combat chronic immune stimulation as seen in inflammatory and autoimmune diseases (8).
References
1. Petes C, Odoardi N, Gee K. The Toll for Trafficking: Toll-Like Receptor 7 Delivery to the Endosome. Front Immunol. 2017;8:1075. https://doi.org/10.3389/fimmu.2017.01075
2. Maeda K, Akira S. TLR7 Structure: Cut in Z-Loop. Immunity. 2016;45(4):705-707. https://doi.org/10.1016/j.immuni.2016.10.003
3. Krieg AM, Vollmer J. Toll-like receptors 7, 8, and 9: linking innate immunity to autoimmunity. Immunol Rev. 2007;220:251-269. https://doi.org/10.1111/j.1600-065X.2007.00572.x
4. Uniprot (Q9NYK1)
5. Zheng C, Chen J, Chu F, Zhu J, Jin T. Inflammatory Role of TLR-MyD88 Signaling in Multiple Sclerosis. Front Mol Neurosci. 2020;12:314. https://doi.org/10.3389/fnmol.2019.00314
6. Chi H, Li C, Zhao FS, et al. Anti-tumor Activity of Toll-Like Receptor 7 Agonists. Front Pharmacol. 2017;8:304. https://doi.org/10.3389/fphar.2017.00304
7. Fillatreau S, Manfroi B, Dorner T. Toll-like receptor signalling in B cells during systemic lupus erythematosus. Nat Rev Rheumatol. 2021;17(2):98-108. https://doi.org/10.1038/s41584-020-00544-4
8. Patinote C, Karroum NB, Moarbess G, et al. Agonist and antagonist ligands of toll-like receptors 7 and 8: Ingenious tools for therapeutic purposes. Eur J Med Chem. 2020;193:112238. https://doi.org/10.1016/j.ejmech.2020.112238
Long Name
Toll-like Receptor 7
Alternate Names
toll-like receptor 7
Gene Symbol
TLR7
Additional TLR7 Products
Product Documents for TLR7 Antibody (4G6) [DyLight 550]
Product Specific Notices for TLR7 Antibody (4G6) [DyLight 550]
DyLight (R) is a trademark of Thermo Fisher Scientific Inc. and its subsidiaries.
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.
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