GRX1/Glutaredoxin 1 Protein, Human (His)

Customer Review

Based on 1 Customer Validation

GRX1 (Glutaredoxin 1) acts as a glutathione-disulfide oxidoreductase with NADPH and glutathione reductase. It functions by reducing both low molecular weight disulfides and proteins. GRX1/Glutaredoxin 1 Protein, Human (His) is the recombinant human-derived GRX1/Glutaredoxin 1 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

GRX1 (Glutaredoxin 1) acts as a glutathione-disulfide oxidoreductase with NADPH and glutathione reductase. It functions by reducing both low molecular weight disulfides and proteins. GRX1/Glutaredoxin 1 Protein, Human (His) is the recombinant human-derived GRX1/Glutaredoxin 1 protein, expressed by E. coli , with N-His labeled tag.

Background

GRX1 (Glutaredoxin 1) demonstrates glutathione-disulfide oxidoreductase activity when NADPH and glutathione reductase are present. It functions to reduce both low molecular weight disulfides and proteins.

Verified Bioactivity

Measured by its ability to catalyze substrate eosin-GS-BSA product eosin-GSH that incubate at room temperature in kinetic for 10 min. The specific activity is 9.773 μM/min.

Technical Parameters

  • Species Human
  • Source E. coli
  • Tag N-His
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • His
    • GRX1 (M1-Q106)
      Accession # P35754
    • C-term
  • Protein Length

    Full Length

  • Synonyms

    GLRX; Thioltransferase-1; Glutaredoxin; Thioltransferase; GRX; TTase-1; Glutaredoxin-1; Glutaredoxin (Thioltransferase); GRX1

  • AA Sequence

    MAQEFVNCKIQPGKVVVFIKPTCPYCRRAQEILSQLPIKQGLLEFVDITATNHTNEIQDYLQQLTGARTVPRVFIGKDCIGGCSDLVSLQQSGELLTRLKQIGALQ

  • Molecular Weight

    Approximately 12-12 kDa, based on SDS-PAGE under reducing conditions, due to the glycosylation.

  • Purity

    ≥ 95%, as determined by reducing SDS-PAGE.

Product Properties

Appearance

Lyophilized powder.

Formulation

Lyophilized from a 0.22 μm filtered solution of 50 mM Tris, 300 mM NaCl, 500 mM arginine, 5% trehalose, 5% mannitol and 0.01% Tween80, pH 7.4.
Note: For SPR assay, please replace the buffer. Primary amine components (e.g., Tris, imidazole) can affect protein-coupled chips.

Reconstitution

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O.

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)
×
Volume (final) Volume (final)
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

Get Quote In-stock

Other size
Get Quote
Please select quantity
Amount: USD 0.00