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Invitrogen
LAIR1 Polyclonal Antibody
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FIGURE: 1 / 1
LAIR1 Antibody (PA5-81609) in WB
Western Blot using LAIR1 Polyclonal Antibody (Product # PA5-81609) at 1:500 dilution. Lane A: mouse liver tissue lysate. Lysates/proteins at 30 μg per lane. Secondary Goat Anti- RabbitIgG H&L (DyLight™ 800) at 1:10,000 dilution. Developed using the Odyssey technique. Performed under reducing conditions. Predicted band size: 31 kDa. Observed band size: 31 kDa.
Product Details
PA5-81609
Product Specifications
Species Reactivity
Rat
Host/Isotype
Rabbit
/ IgG
Class
Polyclonal
Type
Antibody
Immunogen
A synthetic peptide corresponding to the N-terminus of the Rat LAIR1/LAIR-1/CD305
Conjugate
Unconjugated
Unconjugated
Unconjugated
Form
Liquid
Concentration
5 mg/mL
Amount
500 µg
Purification
Protein A, Antigen affinity chromatography
Storage buffer
PBS
Contains
no preservative
Storage conditions
Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
Product Specific Information
This product is preservative free. It is recommended to add sodium azide to avoid contamination (final concentration 0.05%-0.1%).
This antibody has specificity for Rat LAIR1/LAIR-1/CD305.
Target Information
CD305, also known as LAIR1, is a type I transmembrane glycoprotein with an extracellular Ig-like domain and two intracellular ITIMs. It is expressed on a wide range of immune cells, including T, NK, and B cells, monocytes, dendritic cells, eosinophils, basophils, and mast cells. In humans, CD305 is also present on CD34+ hematopoietic progenitor cells and thymocytes. Several isoforms exist due to alternative splicing, with expression varying between cell types. CD305 functions as an inhibitory receptor, playing a key role in regulating immune responses. It blocks cytokine-mediated signaling, cell proliferation, and apoptosis. In NK, B, and T cells, CD305 modulates cytolytic functions and cytokine production, down-regulating IL2 and IFNG in CD4+ T cells while inducing transforming growth factor beta. In B cells, it reduces IgG and IgE production and decreases IL8, IL10, and TNF secretion. Activation of CD305 through tyrosine phosphorylation recruits phosphatases PTPN6 and PTPN11, although it may also function independently of SH2-containing phosphatases. It inhibits differentiation of peripheral blood precursors into dendritic cells and has been shown to induce apoptosis in myeloid leukemia cell lines. Collagens are identified as ligands for CD305, underscoring its role in immune regulation.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Protein Aliases: CD305; LAIR-1; leukocyte-associated Ig-like receptor 1; leukocyte-associated Ig-like receptor-1; Leukocyte-associated immunoglobulin-like receptor 1; rLAIR1
Gene Aliases: Lair1
UniProt ID: (Rat) P0C1X9
Entrez Gene ID: (Rat) 574531
Disclaimer
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Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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