PHOSPHO1 Protein, Human (His)

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PHOSPHO1 Protein, a phosphatase, is crucial in generating inorganic phosphate for bone mineralization, displaying high activity toward phosphoethanolamine (PEA) and phosphocholine (PCho). It collaborates with PHOSPHO1 in skeletal mineralization, initiating hydroxyapatite crystallization in matrix vesicles (MVs), while ALPL/TNAP catalyzes hydroxyapatite crystallization in the extracellular matrix. PHOSPHO1 Protein, Human (His) is the recombinant human-derived PHOSPHO1 protein, expressed by E. coli , with N-His labeled tag.

For research use only. We do not sell to patients.
  • Species: Human
  • Source: E. coli
  • Storage:
    Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.
  • Biological Activity
  • Technical Parameters
  • Product Properties
  • Documentation
  • Help & FAQs

Biological Activity

Description

PHOSPHO1 Protein, a phosphatase, is crucial in generating inorganic phosphate for bone mineralization, displaying high activity toward phosphoethanolamine (PEA) and phosphocholine (PCho). It collaborates with PHOSPHO1 in skeletal mineralization, initiating hydroxyapatite crystallization in matrix vesicles (MVs), while ALPL/TNAP catalyzes hydroxyapatite crystallization in the extracellular matrix. PHOSPHO1 Protein, Human (His) is the recombinant human-derived PHOSPHO1 protein, expressed by E. coli , with N-His labeled tag.

Background

PHOSPHO1 Protein is a phosphatase with high activity toward phosphoethanolamine (PEA) and phosphocholine (PCho), playing a crucial role in the generation of inorganic phosphate for bone mineralization. It collaborates with PHOSPHO1 in skeletal mineralization, where PHOSPHO1 initiates hydroxyapatite crystallization in matrix vesicles (MVs), and ALPL/TNAP catalyzes the spread of hydroxyapatite crystallization in the extracellular matrix.

Verified Bioactivity

The enzyme activity of this recombinant protein is testing in progress, we cannot offer a guarantee yet.

Technical Parameters

  • Species Human
  • Source E. coli
  • Tag N-His
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • His
    • PHOSPHO1 (M1-C267)
      Accession # Q8TCT1-1
    • C-term
  • Protein Length

    Full Length of Isoform-1

  • Synonyms

    PHOSPHO1; Phosphoethanolamine/Phosphocholine Phosphatase; Phosphoethanolamine/Phosphocholine Phosphatase 1; Phosphatase, Orphan 1

  • AA Sequence

    MSGCFPVSGLRCLSRDGRMAAQGAPRFLLTFDFDETIVDENSDDSIVRAAPGQRLPESLRATYREGFYNEYMQRVFKYLGEQGVRPRDLSAIYEAIPLSPGMSDLLQFVAKQGACFEVILISDANTFGVESSLRAAGHHSLFRRILSNPSGPDARGLLALRPFHTHSCARCPANMCKHKVLSDYLRERAHDGVHFERLFYVGDGANDFCPMGLLAGGDVAFPRRGYPMHRLIQEAQKAEPSSFRASVVPWETAADVRLHLQQVLKSC

  • Molecular Weight

    Approximately 31-32 kDa, based on SDS-PAGE under reducing conditions, due to the glycosylation.

  • Purity

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

Product Properties

Appearance

Lyophilized powder

Formulation

1.Lyophilized from a 0.22 μm filtered solution of PBS, 300 mM L-Arginine, pH 7.0, 8% trehalose.
2.Lyophilized from a 0.22 μm filtered solution of 20 mM PB, 200 mM NaCl, pH 8.0, 10% glycerol.
Please refer to the lot-specific COA for specific buffer information.

Endotoxin Level

<1 EU/μg, determined by LAL method.

Reconstitution

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).

Storage & Stability

Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Shipping

Room temperature in continental US; may vary elsewhere.

Calculators

Reconstitution Calculator

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) Volume (to add to vial)
=
Mass (in vial) Mass (in vial)
÷
Desired Reconstitution Concentration Desired Reconstitution Concentration
Dilution Calculator

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

Concentration (start) Concentration (start)
×
Volume (start) Volume (start)
=
Concentration (final) Concentration (final)
×
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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)
Unit/mg
= 106 ÷
Biological Activity (ED50) Biological Activity (ED50)
106 ÷
ng/mL
MOQ
Minimum order quantity
100 mg

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