FGA Protein, Human (His)

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FGA Protein, a heterohexamer, features a complex structure with disulfide-linked alpha, beta, and gamma chains forming two distinct sets. The heterotrimeric units adopt a head-to-head conformation, converging at the N-termini in a compact central domain. This unique arrangement highlights the intricate organization of FGA, emphasizing the interplay between its constituent subunits essential for its biological functions. FGA Protein, Human (His) is the recombinant human-derived FGA protein, expressed by E. coli , with N-6*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

FGA Protein, a heterohexamer, features a complex structure with disulfide-linked alpha, beta, and gamma chains forming two distinct sets. The heterotrimeric units adopt a head-to-head conformation, converging at the N-termini in a compact central domain. This unique arrangement highlights the intricate organization of FGA, emphasizing the interplay between its constituent subunits essential for its biological functions. FGA Protein, Human (His) is the recombinant human-derived FGA protein, expressed by E. coli , with N-6*His labeled tag.

Background

FGA Protein exists as a heterohexamer, intricately structured through disulfide linkages, comprising two distinct sets of three non-identical chains: alpha, beta, and gamma. The heterotrimeric units arrange themselves in a head-to-head conformation, with the N-termini converging in a compact central domain. This unique arrangement underscores the complex organization of FGA, showcasing its structural intricacies and the interplay between its constituent subunits, which are crucial for its functional roles within biological systems.

Technical Parameters

  • Species Human
  • Source E. coli
  • Tag N-6*His
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • 6*His
    • FGA (G36-S218)
      Accession # Q8WW76
    • C-term
  • Protein Length

    Partial

  • Synonyms

    FGA; Fibrinogen Alpha Chain Isoform 5; Fibrinogen Alpha Chain; FGA Protein; Fibrinogen, A Alpha Polypeptide; AMYLD2; Fibrinogen Alpha Chain Isoform 8; Fib2; Fibrinogen Alpha Chain Isoform 1

  • AA Sequence

    GPRVVERHQSACKDSDWPFCSGEDWNYKCPSGCRMKGLIDEVNQDFTNRINKLKNSLFEYQKNNKDSHSLTTNIMEILRGDFSSANNRDNTYNRVSEDLRSRIEVLKRKVIEKVTANNLLVARVTTEETPHLKARAIKWQMRPEVKPIMKEHIAPREAMLNLALSEVSTLLLWGSLPCPPRLS

  • Predicted Molecular Mass

    25.1 kDa

  • Molecular Weight

    Approximately 27-30 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.
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.
Note: For SPR assay, please replace the buffer. Primary amine components (e.g., Tris, imidazole) can affect protein-coupled chips.

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

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