SLC2A9 Protein, Human (Cell-Free, His)

Customer Review

Based on 1 Customer Validation

SLC2A9 Protein, validated by studies, serves as a high-capacity urate transporter in proximal tubules. Additionally, it exhibits residual glucose and fructose transporter activities. Its rapid urate transport (45- to 60-fold faster than glucose) underscores its pivotal role. Notably, it excludes galactose transport and modestly facilitates adenine uptake, contributing to diverse physiological processes. SLC2A9 Protein, Human (Cell-Free, His) is the recombinant human-derived SLC2A9 protein, expressed by E. coli Cell-free, with N-10*His labeled tag. The total length of SLC2A9 Protein, Human (Cell-Free, His) is 540 a.a., with molecular weight of 60.2 kDa.

For research use only. We do not sell to patients.
  • Species: Human
  • Source: E. coli Cell-free
  • 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

SLC2A9 Protein, validated by studies, serves as a high-capacity urate transporter in proximal tubules. Additionally, it exhibits residual glucose and fructose transporter activities. Its rapid urate transport (45- to 60-fold faster than glucose) underscores its pivotal role. Notably, it excludes galactose transport and modestly facilitates adenine uptake, contributing to diverse physiological processes. SLC2A9 Protein, Human (Cell-Free, His) is the recombinant human-derived SLC2A9 protein, expressed by E. coli Cell-free, with N-10*His labeled tag. The total length of SLC2A9 Protein, Human (Cell-Free, His) is 540 a.a., with molecular weight of 60.2 kDa.

Background

SLC2A9 Protein emerges as a high-capacity urate transporter, showcasing its potential involvement in the reabsorption of urate by proximal tubules, as supported by several studies. This versatile transporter may also exhibit residual high-affinity, low-capacity glucose and fructose transporter activities, expanding its functional repertoire. Notably, SLC2A9 transports urate at rates significantly faster (45- to 60-fold) than glucose, underlining its prominence in urate transport processes. Interestingly, it does not transport galactose and may facilitate a modest uptake of adenine while remaining uninvolved in the transport of other nucleobases. This multifaceted transporter thus plays a crucial role in diverse physiological processes related to urate and potentially glucose and fructose transport.

Technical Parameters

  • Species Human
  • Source E. coli Cell-free
  • Tag N-10*His
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • 10*His
    • SLC2A9 (M1-P540)
      Accession # Q9NRM0
    • C-term
  • Synonyms

    Solute carrier family 2, facilitated glucose transporter member 9; Glucose transporter type 9; GLUT-9; Urate transporter; SLC2A9; GLUT9

  • AA Sequence

    MARKQNRNSKELGLVPLTDDTSHAGPPGPGRALLECDHLRSGVPGGRRRKDWSCSLLVASLAGAFGSSFLYGYNLSVVNAPTPYIKAFYNESWERRHGRPIDPDTLTLLWSVTVSIFAIGGLVGTLIVKMIGKVLGRKHTLLANNGFAISAALLMACSLQAGAFEMLIVGRFIMGIDGGVALSVLPMYLSEISPKEIRGSLGQVTAIFICIGVFTGQLLGLPELLGKESTWPYLFGVIVVPAVVQLLSLPFLPDSPRYLLLEKHNEARAVKAFQTFLGKADVSQEVEEVLAESRVQRSIRLVSVLELLRAPYVRWQVVTVIVTMACYQLCGLNAIWFYTNSIFGKAGIPPAKIPYVTLSTGGIETLAAVFSGLVIEHLGRRPLLIGGFGLMGLFFGTLTITLTLQDHAPWVPYLSIVGILAIIASFCSGPGGIPFILTGEFFQQSQRPAAFIIAGTVNWLSNFAVGLLFPFIQKSLDTYCFLVFATICITGAIYLYFVLPETKNRTYAEISQAFSKRNKAYPPEEKIDSAVTDGKINGRP

  • Predicted Molecular Mass

    60.2 kDa

  • Molecular Weight

    Approximately 60 kDa (Monomer) & 120 kDa (Dimer), based on SDS-PAGE under reducing conditions.

  • Purity

    ≥ 85%, as determined by reducing SDS-PAGE.

Product Properties

Appearance

Lyophilized powder

Formulation

Lyophilized from a 0.22 μm filtered solution of PBS, 0.05% Brij-78, 6% trehalose, 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 5-50% of glycerol (final concentration). Our default final concentration of glycerol is 50%. Customers could use it as reference.

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)
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Desired Reconstitution Concentration Desired Reconstitution Concentration
Dilution Calculator

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