ELAVL1 Protein, Human (Flag)

Customer Review

Based on 1 Customer Validation

ELAVL1 Protein, Human (Flag) is the recombinant human-derived ELAVL1, expressed by E. coli , with C-Flag 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

ELAVL1 Protein, Human (Flag) is the recombinant human-derived ELAVL1, expressed by E. coli , with C-Flag labeled tag.

Background

HuR is an RNA-binding protein that binds to the 3'-UTR of mRNAs to enhance their stability. It plays a role in embryonic stem cell (ESC) differentiation by preferentially stabilizing non-m6A-methylated mRNAs, thereby promoting ESC differentiation (By similarity). It can also bind m6A-containing mRNAs, such as MYC mRNA, contributing to MYC stability. HuR targets poly-U and AU-rich elements (AREs) in the 3'-UTR of mRNAs, including those in FOS and IL3/interleukin-3 mRNAs. For FOS, it binds a 27-nucleotide core ARE containing AUUUA, AUUUUA, and AUUUUUA motifs, with a preference for the 5'-UUUU[AG]UUU-3' motif in vitro. In collaboration with ZNF385A, HuR binds the 3'-UTR of p53/TP53 mRNA to regulate its CDKN2A-induced nuclear export, potentially modulating p53/TP53 expression and partially mediating CDKN2A's anti-proliferative effects (By similarity). Additionally, it stabilizes leptin mRNA containing an ARE in its 3'-UTR.

Technical Parameters

  • Species Human
  • Source E. coli
  • Tag C-Flag
  • Accession
  • Gene ID
  • Protein Length

    Full Length of Isoform-1

  • Synonyms

    ELAVL1; Embryonic Lethal, Abnormal Vision, Drosophila, Homolog-Like 1; Prev. HUR; Human Antigen R; HuR; Hu Antigen R; MelG; Hu-Antigen R; Hua; ELAV1; ELAV (Embryonic Lethal, Abnormal Vision, Drosophila)-Like 1 (Hu Antigen R); ELAV Like RNA Binding Protein

  • AA Sequence

    SNGYEDHMAEDCRGDIGRTNLIVNYLPQNMTQDELRSLFSSIGEVESAKLIRDKVAGHSLGYGFVNYVTAKDAERAINTLNGLRLQSKTIKVSYARPSSEVIKDANLYISGLPRTMTQKDVEDMFSRFGRIINSRVLVDQTTGLSRGVAFIRFDKRSEAEEAITSFNGHKPPGSSEPITVKFAANPNQNKNVALLSQLYHSPARRFGGPVHHQAQRFRFSPMGVDHMSGLSGVNVPGNASSGWCIFIYNLGQDADEGILWQMFGPFGAVTNVKVIRDFNTNKCKGFGFVTMTNYEEAAMAIASLNGYRLGDKILQVSFKTNKSHK

  • Predicted Molecular Mass

    37.1 kDa

  • Molecular Weight

    Approximately 35 kDa, based on SDS-PAGE under reducing conditions.

  • Purity

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

Product Properties

Appearance

Lyophilized powder

Formulation

1.Lyophilized from a 0.22 μm filtered solution of 10 mM Tris-HCl, 1 mM EDTA, 6% Trehalose, pH 8.0.
Note: For SPR assay, please replace the buffer. Primary amine components (e.g., Tris, imidazole) can affect protein-coupled chips.
2.Lyophilized from a 0.22 μm filtered solution of PBS, 6% Trehalose, pH 7.4.
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.

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