Product: TRPM8 Antibody
Catalog: DF7966
Description: Rabbit polyclonal antibody to TRPM8
Application: WB IHC
Cited expt.: WB, IHC
Reactivity: Human, Mouse, Rat, Monkey
Prediction: Pig, Bovine, Horse, Sheep, Rabbit, Dog, Chicken
Mol.Wt.: 128 kDa; 128kD(Calculated).
Uniprot: Q7Z2W7
RRID: AB_2841358

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 100ul $280 In stock
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Product Info

Source:
Rabbit
Application:
WB 1:1000-3000, IHC 1:50-1:200
*The optimal dilutions should be determined by the end user. For optimal experimental results, antibody reuse is not recommended.
*Tips:

WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.

Reactivity:
Human,Mouse,Rat,Monkey
Prediction:
Pig(100%), Bovine(100%), Horse(92%), Sheep(100%), Rabbit(100%), Dog(100%), Chicken(91%)
Clonality:
Polyclonal
Specificity:
TRPM8 Antibody detects endogenous levels of total TRPM8.
RRID:
AB_2841358
Cite Format: Affinity Biosciences Cat# DF7966, RRID:AB_2841358.
Conjugate:
Unconjugated.
Purification:
The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).
Storage:
Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.
Alias:

Fold/Unfold

Long transient receptor potential channel 6; LTrpC-6; LTrpC6; MGC2849; Short form of the TRPM8 cationic channel; Transient receptor potential cation channel subfamily M member 8; Transient receptor potential p8; transient receptor potential-p8; Trp p8; Trp-p8; Trpm8; TRPM8_HUMAN; TRPP8;

Immunogens

Immunogen:

A synthesized peptide derived from human TRPM8, corresponding to a region within the internal amino acids.

Uniprot:
Gene(ID):
Expression:
Q7Z2W7 TRPM8_HUMAN:

Expressed in prostate. Also expressed in prostate tumors and in non-prostatic primary tumors such as colon, lung, breast and skin tumors.

Sequence:
MSFRAARLSMRNRRNDTLDSTRTLYSSASRSTDLSYSESDLVNFIQANFKKRECVFFTKDSKATENVCKCGYAQSQHMEGTQINQSEKWNYKKHTKEFPTDAFGDIQFETLGKKGKYIRLSCDTDAEILYELLTQHWHLKTPNLVISVTGGAKNFALKPRMRKIFSRLIYIAQSKGAWILTGGTHYGLMKYIGEVVRDNTISRSSEENIVAIGIAAWGMVSNRDTLIRNCDAEGYFLAQYLMDDFTRDPLYILDNNHTHLLLVDNGCHGHPTVEAKLRNQLEKYISERTIQDSNYGGKIPIVCFAQGGGKETLKAINTSIKNKIPCVVVEGSGQIADVIASLVEVEDALTSSAVKEKLVRFLPRTVSRLPEEETESWIKWLKEILECSHLLTVIKMEEAGDEIVSNAISYALYKAFSTSEQDKDNWNGQLKLLLEWNQLDLANDEIFTNDRRWESADLQEVMFTALIKDRPKFVRLFLENGLNLRKFLTHDVLTELFSNHFSTLVYRNLQIAKNSYNDALLTFVWKLVANFRRGFRKEDRNGRDEMDIELHDVSPITRHPLQALFIWAILQNKKELSKVIWEQTRGCTLAALGASKLLKTLAKVKNDINAAGESEELANEYETRAVELFTECYSSDEDLAEQLLVYSCEAWGGSNCLELAVEATDQHFIAQPGVQNFLSKQWYGEISRDTKNWKIILCLFIIPLVGCGFVSFRKKPVDKHKKLLWYYVAFFTSPFVVFSWNVVFYIAFLLLFAYVLLMDFHSVPHPPELVLYSLVFVLFCDEVRQWYVNGVNYFTDLWNVMDTLGLFYFIAGIVFRLHSSNKSSLYSGRVIFCLDYIIFTLRLIHIFTVSRNLGPKIIMLQRMLIDVFFFLFLFAVWMVAFGVARQGILRQNEQRWRWIFRSVIYEPYLAMFGQVPSDVDGTTYDFAHCTFTGNESKPLCVELDEHNLPRFPEWITIPLVCIYMLSTNILLVNLLVAMFGYTVGTVQENNDQVWKFQRYFLVQEYCSRLNIPFPFIVFAYFYMVVKKCFKCCCKEKNMESSVCCFKNEDNETLAWEGVMKENYLVKINTKANDTSEEMRHRFRQLDTKLNDLKGLLKEIANKIK

Predictions

Predictions:

Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.

Species
Results
Score
Pig
100
Bovine
100
Sheep
100
Dog
100
Rabbit
100
Horse
92
Chicken
91
Xenopus
70
Zebrafish
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

Research Backgrounds

Function:

Receptor-activated non-selective cation channel involved in detection of sensations such as coolness, by being activated by cold temperature below 25 degrees Celsius. Activated by icilin, eucalyptol, menthol, cold and modulation of intracellular pH. Involved in menthol sensation. Permeable for monovalent cations sodium, potassium, and cesium and divalent cation calcium. Temperature sensing is tightly linked to voltage-dependent gating. Activated upon depolarization, changes in temperature resulting in graded shifts of its voltage-dependent activation curves. The chemical agonist menthol functions as a gating modifier, shifting activation curves towards physiological membrane potentials. Temperature sensitivity arises from a tenfold difference in the activation energies associated with voltage-dependent opening and closing. In prostate cancer cells, shows strong inward rectification and high calcium selectivity in contrast to its behavior in normal cells which is characterized by outward rectification and poor cationic selectivity. Plays a role in prostate cancer cell migration. Isoform 2 and isoform 3 negatively regulate menthol- and cold-induced channel activity by stabilizing the closed state of the channel.

Subcellular Location:

Cell membrane>Multi-pass membrane protein. Membrane raft. Endoplasmic reticulum membrane.
Note: Localizes to membrane rafts but is also located in the cell membrane outside of these regions where channel response to cold is enhanced compared to membrane rafts (By similarity). Located in the endoplasmic reticulum in prostate cancer cells.

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
Tissue Specificity:

Expressed in prostate. Also expressed in prostate tumors and in non-prostatic primary tumors such as colon, lung, breast and skin tumors.

Family&Domains:

The coiled coil region is required for multimerization.

Belongs to the transient receptor (TC 1.A.4) family. LTrpC subfamily. TRPM8 sub-subfamily.

Research Fields

· Organismal Systems > Sensory system > Inflammatory mediator regulation of TRP channels.   (View pathway)

References

1). Ambient NO2 hinders neutrophil extracellular trap formation in rats: Assessment of the role of neutrophil autophagy. Journal of hazardous materials, 2023 (PubMed: 37276693) [IF=12.2]

2). The implications of lipid mobility, drug-enhancers (surfactants)-skin interaction, and TRPV1 activation on licorice flavonoid permeability. Drug delivery and translational research, 2023 (PubMed: 37980702) [IF=5.7]

3). Multi-omics approaches revealed the therapeutic mechanisms of Suo-Quan-Wan for treating overactive bladder in spontaneously hypertensive rats. Journal of ethnopharmacology, 2024 (PubMed: 37604331) [IF=4.8]

4). Mechanism of medical hemorrhoid gel in relieving pruritus ani via inhibiting the activation of JAK2/STAT3 pathway. Frontiers in medicine, 2024 (PubMed: 39606625) [IF=3.9]

Application: WB    Species: Mouse    Sample: brain tissue

Figure 4. The effect of MHG on the expression of rectal-spinal-brain axis related proteins. (A) The representative bands of TRPA1, TRPV1 and TRPM8 were determined by Western blotting. (B) The representative bands of c-Fos and GRPR were determined by Western blotting. (C) The representative bands of 5-HT1a were determined by Western blotting. Protein relative expression level of TRPA1 (D), TRPV1 (E), TRPM8 (F), c-Fos (G), GRPR (H), 5-HT1a (I) (n = 3). Data are presented as the mean ± SD, Compared with the control group; *p

5). Enhanced anti-cancer effect of AMTB hydrochloride via chitosan nanoparticles in pancreatic cancer. BMC cancer, 2025 (PubMed: 40420025) [IF=3.8]

Application: IHC    Species: human    Sample:

Fig. 6 TRPM8 expression is elevated in pancreatic cancer and correlates with patients’ poor prognosis. (A). The pathological changes in cancerous and adjacent non-cancerous tissues were identified using HE staining. Black arrow indicates the irregular tubular structure; red arrow indicates columnar epithelium cells; blue arrow indicates the fibrous connective tissue between ducts. (B-D). The elevated TRPM8 protein and mRNA expression levels were detected by IHC staining (B), qRT-PCR (C) and western blot (D) in cancerous tissue samples compared to adjacent non-cancerous tissue samples. (E-F). High TRPM8 mRNA and protein expression were observed in pancreatic carcinoma cell lines (BxPC-3, PANC-1, PATU-8988, and AsPC-1) compared to non-cancerous pancreatic ductal epithelial cells (HPDE6-C7), as detected by qRT-PCR (E) and western blot (F). (G-H) Kaplan-Meier analysis of the correlation between TRPM8 expression and patient prognosis based on online tool Kaplan-Meier Plotter (https://kmplot.com/analysis/). Kaplan-Meier survival analysis of TRPM8 expression in TCGA-PAAD (G) and gene chip (H). Patients with high TRPM8 expression (red line) exhibited significantly poorer overall survival compared to those with low expression (black line) (HR = 1.75, 95% CI = 1.16–2.65, Logrank P = 0.0071; HR = 1.21, 95% CI = 1.04–1.41, Logrank P = 0.0119)

6). The implications of lipids mobility, drug-enhancers (surfactants)-skin interaction and TRPV1 on licorice flavonoids permeability. Research Square, 2023

Application: WB    Species: Rat    Sample: skin

Figure 11. TRPV1 and TRPM8 expression in the rat skin after treatment with CaP, Men or CaP, Men and LFs compounds, respectively (d). TRPV1 (b) and TRPM8 (c) expression intensity.

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