MSRB3 Protein, Human (HEK293, His)

Customer Review

Based on 1 Customer Validation

MSRB3 Protein, with a unique ability to catalyze methionine sulfoxide reduction, plays a crucial role in the auditory system. Isoform 2 of MSRB3 is deemed essential for normal hearing, highlighting its significance in auditory function. MSRB3 Protein, Human (HEK293, His) is the recombinant human-derived MSRB3 protein, expressed by HEK293 , with C-His labeled tag.

For research use only. We do not sell to patients.
  • Species: Human
  • Source: HEK293
  • 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

MSRB3 Protein, with a unique ability to catalyze methionine sulfoxide reduction, plays a crucial role in the auditory system. Isoform 2 of MSRB3 is deemed essential for normal hearing, highlighting its significance in auditory function. MSRB3 Protein, Human (HEK293, His) is the recombinant human-derived MSRB3 protein, expressed by HEK293 , with C-His labeled tag.

Background

MSRB3, a protein with the distinctive ability to catalyze the reduction of both free and protein-bound methionine sulfoxide to methionine, stands out for its crucial role in the auditory system. Specifically, isoform 2 of MSRB3 is deemed essential for normal hearing, underscoring its significance in auditory function.

Verified Bioactivity

Measured by its ability to through oxidizing DTT. The specific activity is 17261.04 pmoL/min/μg, as measured under the described conditions.

Technical Parameters

  • Species Human
  • Source HEK293
  • Tag C-His
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • MSRB3 (G26-D181)
      Accession # Q8IXL7-2
    • His
    • C-term
  • Protein Length

    Partial

  • Synonyms

    MSRB3; Methionine-R-Sulfoxide Reductase B3, Mitochondrial; Prev. DFNB74; L-Methionine (R)-S-Oxide Reductase; Methionine-R-Sulfoxide Reductase B3; Deafness, Autosomal Recessive 74; DKFZp686C1178; MsrB3; FLJ36866; Methionine Sulfoxide Reductase B3; Peptide-

  • AA Sequence

    GSCRDKKNCKVVFSQQELRKRLTPLQYHVTQEKGTESAFEGEYTHHKDPGIYKCVVCGTPLFKSETKFDSGSGWPSFHDVINSEAITFTDDFSYGMHRVETSCSQCGAHLGHIFDDGPRPTGKRYCINSAALSFTPADSSGTAEGGSGVASPAQAD

  • Molecular Weight

    Approximately 19 kDa

  • Purity

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

Product Properties

Appearance

Lyophilized powder.

Formulation

Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4.

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)
×
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