GDNF Protein, Human (134a.a, HEK293)

GDNF Protein, Human (134a.a, HEK293) is the recombinant human-derived GDNF protein, expressed by HEK293, with tag free 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

GDNF Protein, Human (134a.a, HEK293) is the recombinant human-derived GDNF protein, expressed by HEK293, with tag free tag.

Background

GDNF is a neurotrophic factor that enhances the survival and morphological differentiation of dopaminergic neurons and increases their high-affinity dopamine uptake. It functions by binding to its coreceptor, GFRA1, leading to autophosphorylation and activation of the RET receptor. Additionally, GDNF is involved in the development of the neural crest. by similar: This functional description is supported by multiple research studies.

Technical Parameters

  • Species Human
  • Source HEK293
  • Tag Tag Free
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • GDNF (S78-I211)
      Accession # P39905-1
    • C-term
  • Protein Length

    Full Length of Mature Protein

  • Synonyms

    GDNF; ATF2; Glial Cell Derived Neurotrophic Factor; ATF; Astrocyte-Derived Trophic Factor; Glial Cell Line Derived Neurotrophic Factor; Glial Cell Line-Derived Neurotrophic Factor; Glial Derived Neurotrophic Factor; HFB1-GDNF; HSCR3; ATF1; HGDNF

  • AA Sequence

    SPDKQMAVLPRRERNRQAAAANPENSRGKGRRGQRGKNRGCVLTAIHLNVTDLGLGYETKEELIFRYCSGSCDAAETTYDKILKNLSRNRRLVSDKVGQACCRPIAFDDDLSFLDDNLVYHILRKHSAKRCGCI

  • Predicted Molecular Mass

    15.1 kDa

  • Molecular Weight

    Approximately 15-22 kDa, based on SDS-PAGE under reducing conditions, due to the glycosylation.

  • Glycosylation

    Yes

  • Purity

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

Product Properties

Appearance

Lyophilized powder.

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

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