Rabbit polyclonal ITGB2 antibody (A2173)


Reactivity: Human,Mouse,Rat
Applications: WB,IHC
Conjugation: Unconjugated
Supplier: ABclonal Inc.

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Rabbit polyclonal ITGB2 antibody (A2173)

Supplier: ABclonal Inc.

Recommended applications: WB,IHC

Recommended dilution:

WB 1:500 – 1:2000 IHC 1:50 – 1:200

Recommended protocols: check protocols

Image descriptions:

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Alternative names:

Check alternative names for the antibody


ITGB2 antibody, CD18 antibody, LAD antibody, LCAMB antibody, LFA-1 antibody, MAC-1 antibody, MF17 antibody, MFI7 antibody
95 subunit beta antibody|Beta 2 (antigen CD18 (p95) antibody|CD 18 antibody|CD18 antibody|Cell surface adhesion glycoprotein LFA 1/CR3/P150,959 beta subunit precursor) antibody|Cell surface adhesion glycoproteins LFA 1/CR3/p150,95 subunit beta antibody|Cell surface adhesion glycoproteins LFA-1/CR3/p150 antibody|Complement component 3 receptor 3 and 4 subunit antibody|Complement receptor C3 beta subunit antibody|Complement receptor C3 subunit beta antibody|Integrin beta 2 antibody|Integrin beta chain beta 2 antibody|Integrin beta-2 (ITGB2) antibody|Integrin beta-2 antibody|Integrin, beta 2 (complement component 3 receptor 3 and 4 subunit) antibody|ITB2_HUMAN antibody|ITGB2 antibody|LAD antibody|LCAMB antibody|Leukocyte associated antigens CD18/11A, CD18/11B, CD18/11C antibody|Leukocyte cell adhesion molecule CD18 antibody|LFA 1 antibody|LFA1 antibody|Lymphocyte function associated antigen 1 (LFA1) antibody|Lymphocyte function associated antigen 1 antibody|MAC 1 antibody|MAC1 antibody|Macrophage antigen 1 (mac1) beta antibody|MF17 antibody|MFI7 antibody|OTTHUMP00000115278 antibody|OTTHUMP00000115279 antibody|OTTHUMP00000115280 antibody|OTTHUMP00000115281 antibody|OTTHUMP00000115282 antibody|Anti-CD18 antibody [MEM-48] (ab657)

SCBT cat No: sc-52684|sc-81632|sc-13588|sc-59970|sc-59971|sc-71453|sc-71454|sc-71455|sc-1185|sc-71456|sc-46676|sc-19989|sc-19618|sc-6619|sc-398708|sc-26692|


Rabbit polyclonal ITGB2 antibody

Catalogue No.



Human, Mouse, Rat


Recombinant protein of human ITGB2





Recommended dilution

WB 1:500 – 1:2000
IHC 1:50 – 1:200







Molecular weight

Predicted: 85kDa/Observed: Refer to Figures


ITGB2 antibody was tube-contained.
Buffer: PBS with 0.02% sodium azide, 50% glycerol, pH7.3.


ITGB2 antibody was purified using affinity purification.


Store at -20 Celsius degree. Avoid freeze / thaw cycles.

Alternative antibody names

ITGB2 antibody, CD18 antibody, LAD antibody, LCAMB antibody, LFA-1 antibody, MAC-1 antibody, MF17 antibody, MFI7 antibody

Database links

Human UniProt/Swiss-Prot:P05107

Protein names


Protein function

Integrin alpha-L/beta-2 is a receptor for ICAM1, ICAM2, ICAM3 and ICAM4. Integrins alpha-M/beta-2 and alpha-X/beta-2 are receptors for the iC3b fragment of the third complement component and for fibrinogen. Integrin alpha-X/beta-2 recognizes the sequence G-P-R in fibrinogen alpha-chain. Integrin alpha-M/beta-2 recognizes P1 and P2 peptides of fibrinogen gamma chain. Integrin alpha-M/beta-2 is also a receptor for factor X. Integrin alpha-D/beta-2 is a receptor for ICAM3 and VCAM1. Contributes to natural killer cell cytotoxicity . Involved in leukocyte adhesion and transmigration of leukocytes including T-cells and neutrophils . Triggers neutrophil transmigration during lung injury through PTK2B/PYK2-mediated activation . Integrin alpha-L/beta-2 in assosiation with ICAM3, contributes to apoptotic neutrophil phagocytosis by macrophages .

Protein tissue specificity


Protein sequence and domain

Belongs to the integrin beta chain family.; Contains 1 VWFA domain.

Protein post-translational modifications

Both Ser-745 and Ser-756 become phosphorylated when T-cells are exposed to phorbol esters . Phosphorylation on Thr-758 (but not on Ser-756) allows interaction with 14-3-3 proteins .

Protein cellular localization

Membrane; Single-pass type I membrane protein.


In the immune system, integrins have essential roles in leukocyte trafficking and function. These include immune cell attachment to endothelial and antigen-presenting cells, cytotoxicity, and extravasation into tissues (1). Integrin adhesion receptors transduce signals that control complex cell functions which require the regulation of gene expression, such as proliferation, differentiation and survival. Their intracellular domain has no catalytic function, indicating that interaction with other transducing molecules is crucial for integrin-mediated signaling. JAB1 (Jun activation domain-binding protein 1), a coactivator of the c-Jun transcription factor, has been identified as a protein that interacts with the cytoplasmic domain of the beta2 subunit of the alphaL/beta2 integrin LFA-1 (2). Patients with leukocyte adhesion molecule (CD11/CD18, beta 2 integrins) deficiency have structural defects in the common beta subunit (CD18), which prevent heterodimer formation and normal cell surface expression of these receptors, leading to life-threatening bacterial infections (3)

Research area

All research areas>Cell Adhesion Proteins>Integrin
(View all antibody categories related to Cell Adhesion Proteins)


AntibodyPlus can customize ITGB2 antibody according to your requirement, including bulk product size,etc. Please contact info@antibodyplus.com. AntibodyPlus provides antibody trial sample for your own antibody validation.

Product type

Primary antibody


ABclonal Inc.


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