APOC3 Protein, Human (His-SUMO)

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APOC3 protein is found in VLDL and HDL and plays a crucial role in triglyceride homeostasis. Intracellularly, it facilitates VLDL1 assembly and secretion and assists in lipid transport. APOC3 Protein, Human (His-SUMO) is the recombinant human-derived APOC3 protein, expressed by E. coli , with N-6*His, N-SUMO 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

APOC3 protein is found in VLDL and HDL and plays a crucial role in triglyceride homeostasis. Intracellularly, it facilitates VLDL1 assembly and secretion and assists in lipid transport. APOC3 Protein, Human (His-SUMO) is the recombinant human-derived APOC3 protein, expressed by E. coli , with N-6*His, N-SUMO labeled tag.

Background

APOC3 protein, a constituent of both triglyceride-rich very low-density lipoproteins (VLDL) and high-density lipoproteins (HDL) in plasma, plays a multifaceted role in triglyceride homeostasis. Intracellularly, it facilitates the assembly and secretion of hepatic very low-density lipoprotein 1 (VLDL1), contributing to lipid transport. Extracellularly, APOC3 serves to modulate the hydrolysis and clearance of triglyceride-rich lipoproteins (TRLs). This functionality involves inhibiting lipoprotein lipase and impeding the hepatic uptake of TRLs through remnant receptors. Structurally, APOC3 is characterized by several curved helices connected via semiflexible hinges, allowing it to tightly wrap around the curved micelle surface and adapt to the varying diameters of its natural binding partners. This structural flexibility underscores its versatile involvement in lipid metabolism and transport processes.

Verified Bioactivity

Immobilized Human APOC3 at 2 μg/mL (100 μL/Well) on the plate can bind Anti-APOC3 Antibody. The ED50 for this effect is <50 ng/mL.

Technical Parameters

  • Species Human
  • Source E. coli
  • Tag N-6*His;N-SUMO
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • 6*His-SUMO
    • APOC3 (S21-A99)
      Accession # P02656
    • C-term
  • Protein Length

    Full Length of Mature Protein

  • Synonyms

    APOC3; ApoC-III; Apolipoprotein C3; APOCIII; Apolipoprotein C-III; Apo-C3; Apo-CIII; ApoC-3

  • AA Sequence

    SEAEDASLLSFMQGYMKHATKTAKDALSSVQESQVAQQARGWVTDGFSSLKDYWSTVKDKFSEFWDLDPEVRPTSAVAA

  • Molecular Weight

    Approximately 22-25 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 20 mM Tris-HCl, 0.5 M NaCl, 6% trehalose, pH 8.0.
2.Lyophilized from a 0.22 μm filtered solution of PBS, 6% trehalose.
3.Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4, 6% trehalose.
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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