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Product Name
Anti-TREM2 antibody
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Description
Rabbit polyclonal antibody to TREM2
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Tested applications
WB, IHC-P, FC
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Species reactivity
Human, Mouse
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Alternative names
PLOSL2 antibody; TREM-2 antibody; Trem2a antibody; Trem2b antibody; Trem2c antibody
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Isotype
Rabbit IgG
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Preparation
This antigen of this antibody was synthetic peptide within human trem2 aa 30-60.
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Clonality
Polyclonal
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Formulation
Liquid, 1*TBS (pH7.4), 0.2%BSA, 50%Glycerol. Preservative: 0.05% Sodium Azide.
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Storage instructions
Store at +4℃ after thawing. Aliquot store at -20℃. Avoid repeated freeze / thaw cycles.
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Applications
WB:1:500-1:2,000
IHC-P:1:50-1:200
FC:1:50-1:100
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Validations
Fig1:; Western blot analysis of TREM2 on mouse brain tissue lysates. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody ( 1/500) was used in 5% BSA at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:5,000 dilution was used for 1 hour at room temperature.
Fig2:; Immunohistochemical analysis of paraffin-embedded human liver tissue using anti-TREM2 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH; 2; O and PBS, and then probed with the primary antibody ( 1/50) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
Fig3:; Immunohistochemical analysis of paraffin-embedded human liver carcinoma tissue using anti-TREM2 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH; 2; O and PBS, and then probed with the primary antibody ( 1/50) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
Fig4:; Immunohistochemical analysis of paraffin-embedded human colon carcinoma tissue using anti-TREM2 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH; 2; O and PBS, and then probed with the primary antibody ( 1/50) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
Fig5:; Flow cytometric analysis of TREM2 was done on THP-1 cells. The cells were fixed, permeabilized and stained with the primary antibody ( 1/50) (red). After incubation of the primary antibody at room temperature for an hour, the cells were stained with a Alexa Fluor 488-conjugated Goat anti-Rabbit IgG Secondary antibody at 1/1000 dilution for 30 minutes.Unlabelled sample was used as a control (cells without incubation with primary antibody; black).
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References
- Andreone BJ. et. al. Alzheimer's-associated PLCγ2 is a signaling node required for both TREM2 function and the inflammatory response in human microglia. Nat Neurosci. 2020 Jun
- Knight AC. et. al. Differential regulation of TREM2 and CSF1R in CNS macrophages in an SIV/macaque model of HIV CNS disease. J Neurovirol. 2020 Jun
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