TH Polyclonal antibody

TH Polyclonal Antibody for IF, IHC, IP, WB,ELISA

Host / Isotype

Rabbit / IgG


human, mouse, rat and More (3)





Cat no : 25859-1-AP


TH, TYH, Tyrosine 3 hydroxylase, Tyrosine 3 monooxygenase, tyrosine hydroxylase

Tested Applications

Positive WB detected inmouse brain tissue, rat brain tissue
Positive IP detected inmouse brain tissue
Positive IHC detected inrat brain tissue, mouse brain tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF detected inmouse brain tissue, SH-SY5Y cells

Recommended dilution

Western Blot (WB)WB : 1:2000-1:10000
Immunoprecipitation (IP)IP : 0.5-4.0 ug for IP and 1:500-1:2000 for WB
Immunohistochemistry (IHC)IHC : 1:500-1:1000
Immunofluorescence (IF)IF : 1:50-1:500
Sample-dependent, check data in validation data gallery

Product Information

The immunogen of 25859-1-AP is TH Fusion Protein expressed in E. coli.

Tested Reactivity human, mouse, rat
Cited Reactivity canine, Gerbil, human, mouse, rat, zebrafish
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen TH fusion protein Ag23075
Full Name tyrosine hydroxylase
Calculated molecular weight 528 aa, 59 kDa
Observed molecular weight 50-55 kDa
GenBank accession numberBC104967
Gene symbol TH
Gene ID (NCBI) 7054
Conjugate Unconjugated
Form Liquid
Purification Method Antigen affinity purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage.

Background Information

TH(Tyrosine 3-monooxygenase) converts L-tyrosine to L-3,4-dihydroxyphenylalanine (L-DOPA), the essential and rate-limiting step to formation of dopamine and other catecholamines. TH plays an important role in the physiology of adrenergic neurons and can be used as a marker for dopaminergic and noradrenergic neurons. This protein has 6 isoforms produced by alternative splicing with the MW from 44 kDa to 58 kDa.


Product Specific Protocols
WB protocol for TH antibody 25859-1-APDownload protocol
IHC protocol for TH antibody 25859-1-APDownload protocol
IF protocol for TH antibody 25859-1-APDownload protocol
IP protocol for TH antibody 25859-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols



Front Cell Neurosci

PMID: 30555300

Authors - Cong Zheng

Int J Cardiol

The effects of interleukin 17A on left stellate ganglion remodeling are mediated by neuroimmune communication in normal structural hearts.

Authors - Jielin Deng

Cell Death Dis

Microglia as modulators of exosomal alpha-synuclein transmission.

Authors - Yun Xia

Front Neurol

PMID: 30949126

Authors - Xingfang Guo

Front Cell Neurosci

TRH Analog, Taltirelin Protects Dopaminergic Neurons From Neurotoxicity of MPTP and Rotenone.

Authors - Cong Zheng

Mol Cell Biochem

Repetitive transcranial magnetic stimulation protects mice against 6-OHDA-induced Parkinson's disease symptoms by regulating brain amyloid β1-42 level.

Authors - Fang Ba


The reviews below have been submitted by verified Proteintech customers who received an incentive forproviding their feedback.


Teresa (Verified Customer) (11-03-2017)

Standard protocol, blocked with 1% goat serum in TBS, heat-mediated antigen retrieval

  • Applications: Immunofluorescence
  • Primary Antibody Dilution: 1:200
  • Cell Tissue Type: wildtype mouse brain
TH Antibody Immunofluorescence validation (1:200 dilution) in wildtype mouse brain (Cat no:25859-1-AP)

Teresa (Verified Customer) (10-16-2017)

Signal was strong and specific. Could probably dilute further.

  • Applications: Immunohistochemistry
  • Primary Antibody Dilution: 1:200
  • Cell Tissue Type: mouse brain
TH Antibody Immunohistochemistry validation (1:200 dilution) in mouse brain (Cat no:25859-1-AP)