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Tyrosine Hydroxylase Protein, Mouse (sf9, His, solution)

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Tyrosine hydroxylase protein is a key catalyst in the biosynthesis of catecholamines, including dopamine, norepinephrine, and epinephrine, and oversees the conversion of L-tyrosine to L-dihydroxyphenylalanine (L-Dopa) , which is the critical and rate-limiting step pathway in synthesis.Tyrosine Hydroxylase Protein, Mouse (sf9, His) is the recombinant mouse-derived Tyrosine Hydroxylase protein, expressed by Sf9 insect cells , with N-His labeled tag.

For research use only. We do not sell to patients.
  • Species: Mouse
  • Source: Sf9 insect cells
  • Storage:
    Stored at -80°C for 1 year from date of receipt. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.
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To place orders, for customer services and technical support, please contact: MedChemExpress USA

Tel: 609-228-6898 E-mail: [email protected] [email protected]

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To place orders, for customer services and technical support, please contact:

609-228-6898
[email protected] [email protected]
Find Your Local Distributor Your local distributor: Hycultec GmbHHycultec
  • Biological Activity
  • Technical Parameters
  • Product Properties
  • Documentation
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Biological Activity

Description

Tyrosine hydroxylase protein is a key catalyst in the biosynthesis of catecholamines, including dopamine, norepinephrine, and epinephrine, and oversees the conversion of L-tyrosine to L-dihydroxyphenylalanine (L-Dopa) , which is the critical and rate-limiting step pathway in synthesis.Tyrosine Hydroxylase Protein, Mouse (sf9, His) is the recombinant mouse-derived Tyrosine Hydroxylase protein, expressed by Sf9 insect cells , with N-His labeled tag.

Background

Tyrosine hydroxylase is an enzyme that plays a pivotal role in the biosynthesis of catecholamines, including dopamine, noradrenaline, and adrenaline. It catalyzes the rate-limiting step in this pathway, converting L-tyrosine to L-dihydroxyphenylalanine (L-Dopa) through the use of tetrahydrobiopterin and molecular oxygen. While its primary substrate is tyrosine, tyrosine hydroxylase also exhibits lower specificity and can hydroxylate phenylalanine and tryptophan. This enzymatic activity is essential for the synthesis of neurotransmitters involved in various physiological processes. Moreover, tyrosine hydroxylase has been found to positively regulate the regression of retinal hyaloid vessels during postnatal development, indicating its diverse roles beyond catecholamine biosynthesis.

Technical Parameters

  • Species Mouse
  • Source Sf9 insect cells
  • Tag N-10*His
  • Accession

    P24529 (P2-S498)

  • Gene ID
    21823  [NCBI]
  • Molecular Construction
    • N-term
    • 10*His
    • TyrH (P2-S498)
      Accession # P24529
    • C-term
  • Protein Length

    Full Length

  • Synonyms

    TH; TYH; Tyrosine Hydroxylase; Dystonia 14; Tyrosine 3-Monooxygenase; TH Protein; DYT5b; DYT14; Tyrosine 3-Hydroxylase

  • AA Sequence

    PTPSASSPQPKGFRRAVSEQDTKQAEAVTSPRFIGRRQSLIEDARKEREAAAAAAAAAVASAEPGNPLEAVVFEERDGNAVLNLLFSLRGTKPSSLSRALKVFETFEAKIHHLETRPAQRPLAGSPHLEYFVRFEVPSGDLAALLSSVRRVSDDVRSAREDKVPWFPRKVSELDKCHHLVTKFDPDLDLDHPGFSDQAYRQRRKLIAEIAFQYKQGEPIPHVEYTKEEIATWKEVYATLKGLYATHACREHLEAFQLLERYCGYREDSIPQLEDVSHFLKERTGFQLRPVAGLLSARDFLASLAFRVFQCTQYIRHASSPMHSPEPDCCHELLGHVPMLADRTFAQFSQDIGLASLGASDEEIEKLSTVYWFTVEFGLCKQNGELKAYGAGLLSSYGELLHSLSEEPEVRAFDPDTAAVQPYQDQTYQPVYFVSESFSDAKDKLRNYASRIQRPFSVKFDPYTLAIDVLDSPHTIRRSLEGVQDELHTLTQALSAIS

  • Predicted Molecular Mass

    58 kDa

  • Molecular Weight

    Approximately 65 kDa, based on SDS-PAGE under reducing conditions.

  • Purity

    ≥ 90%, as determined by reducing SDS-PAGE.

Product Properties

Appearance

Solution

Formulation

Supplied as a 0.22 μm filtered solution of 20 mM Tris, 500 mM NaCl, pH 7.5, 10% glycerol.
Note: For SPR assay, please replace the buffer. Primary amine components (e.g., Tris, imidazole) can affect protein-coupled chips.

Endotoxin Level

<1 EU/μg, determined by LAL method.

Storage & Stability

Stored at -80°C for 1 year from date of receipt. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.

Shipping

Shipping with dry ice.

Calculators

Reconstitution Calculator

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Dilution Calculator

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The Specific Activity Calculator Equation
  • Specific Activity (Unit/mg)
  • Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) Specific Activity (Unit/mg)
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= 106 ÷
Biological Activity (ED50) Biological Activity (ED50)
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ng/mL
MOQ
Minimum order quantity
100 mg

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Measured by its ability to inhibit anti-CD3-induced proliferation of stimulated CTLL-2 mouse cytotoxic T cells. The ED50 this effect is 0.8023 μg/ml, corresponding to a specific activity is 1246.42 units/mg.

Assay Types
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