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AB270642

APC Anti-LAIR1 antibody [NKTA255]

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(1 Publication)

Mouse Monoclonal LAIR1 antibody - conjugated to APC. Suitable for Flow Cyt and reacts with Human samples. Cited in 1 publication. Immunogen corresponding to Cell preparation containing LAIR1 protein.

View Alternative Names

CD305, LAIR1, Leukocyte-associated immunoglobulin-like receptor 1, LAIR-1, hLAIR1

3 Images
Flow Cytometry - APC Anti-LAIR1 antibody [NKTA255] (AB270642)
  • Flow Cyt

Supplier Data

Flow Cytometry - APC Anti-LAIR1 antibody [NKTA255] (AB270642)

Flow cytometry analysis of human peripheral whole blood cells labeling LAIR1 using ab270642. The concentration of 10 μl reagent/ 100μl of peripheral whole blood.

Flow Cytometry - APC Anti-LAIR1 antibody [NKTA255] (AB270642)
  • Flow Cyt

Supplier Data

Flow Cytometry - APC Anti-LAIR1 antibody [NKTA255] (AB270642)

Flow cytometry multicolour surface analysis of human lymphocytes cells labeling LAIR1 using ab270642. The concentration of 20 μl reagent/ 100μl of peripheral whole blood.

Flow Cytometry - APC Anti-LAIR1 antibody [NKTA255] (AB270642)
  • Flow Cyt

Supplier Data

Flow Cytometry - APC Anti-LAIR1 antibody [NKTA255] (AB270642)

Flow cytometry analysis of B cells (red) and neutrophil granulocytes (black) cells labeling LAIR1 using ab270642. Concentration of 10 μl reagent/100μl peripheral whole blood.

Key facts

Host species

Mouse

Clonality

Monoclonal

Clone number

NKTA255

Isotype

IgG1

Conjugation

APC

Excitation/Emission

Ex: 650nm, Em: 660nm

Carrier free

No

Reacts with

Human

Applications

Flow Cyt

applications

Immunogen

Cell preparation containing LAIR1 protein. The exact immunogen used to generate this antibody is proprietary information.

Q6GTX8

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "FlowCyt" : {"fullname" : "Flow Cytometry", "shortname":"Flow Cyt"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "FlowCyt-species-checked": "testedAndGuaranteed", "FlowCyt-species-dilution-info": "10 µL for 10^6 Cells", "FlowCyt-species-notes": "<p></p>" } } }
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Properties and storage information

Form
Liquid
Purification technique
Size-exclusion chromatography
Storage buffer
pH: 7.4 Preservative: 0.1% Sodium azide Constituents: PBS
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C
Storage information
Store in the dark
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Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

LAIR1 also known as Leukocyte-Associated Immunoglobulin-like Receptor 1 is a transmembrane protein with a molecular weight of approximately 32 kDa. It expresses mainly on immune cells including T cells B cells and myeloid cells. This receptor by binding to collagen plays a significant role in controlling immune cell signaling. It acts as an inhibitory receptor which helps in maintaining immune system balance and prevents excessive immune responses.
Biological function summary

LAIR1 functions by modulating immune responses and maintaining homeostasis in the immune system. It is a part of a complex pathway involved in inhibitory signaling. When LAIR1 binds to its ligand such as collagen it transduces a signal that reduces activation of immune cells. This inhibition ensures that immune cells do not become overactive which could otherwise lead to tissue damage.

Pathways

LAIR1 participates in immune checkpoint regulation and collagen interaction pathways. It interacts with proteins such as ITIM-containing molecules which transmit inhibitory signals essential for regulating immune cell activation. It also indirectly connects to the TGF-beta signaling pathway which is vital for controlling cell differentiation and immune regulation.

LAIR1 is of interest due to its connection to autoimmune diseases and certain cancers. In autoimmune diseases such as rheumatoid arthritis dysregulated LAIR1 signaling may contribute to inflammation. The protein is also linked to cancer where its inhibitory signaling might affect tumor immune evasion. The connection between LAIR1 and these conditions involves proteins like autoimmune-related genes and tumor-associated surface molecules.
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Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:
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Target data

Functions as an inhibitory receptor that plays a constitutive negative regulatory role on cytolytic function of natural killer (NK) cells, B-cells and T-cells. Activation by Tyr phosphorylation results in recruitment and activation of the phosphatases PTPN6 and PTPN11. It also reduces the increase of intracellular calcium evoked by B-cell receptor ligation. May also play its inhibitory role independently of SH2-containing phosphatases. Modulates cytokine production in CD4+ T-cells, down-regulating IL2 and IFNG production while inducing secretion of transforming growth factor beta. Down-regulates also IgG and IgE production in B-cells as well as IL8, IL10 and TNF secretion. Inhibits proliferation and induces apoptosis in myeloid leukemia cell lines as well as prevents nuclear translocation of NF-kappa-B p65 subunit/RELA and phosphorylation of I-kappa-B alpha/CHUK in these cells. Inhibits the differentiation of peripheral blood precursors towards dendritic cells.
See full target information LAIR1
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Publications (1)

Recent publications for all applications. Explore the full list and refine your search

Cells 14: PubMed40643462

2025

Insulin Modulates NK Cell Activity in Liver Fibrosis MASH Patients via the STING Pathway.

Applications

Unspecified application

Species

Unspecified reactive species

Johnny Amer,Ahmad Salhab,Amiram Ariel,Rifaat Safadi
View all publications
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Product promise

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