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Islet cell autoantigen 1/ICA1, Human (P.pastoris, His)

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ICA1 may be involved in neurotransmitter secretion, suggesting involvement in synaptic transmission. It may help regulate the release of neurotransmitters, a key aspect of neuronal communication. Islet cell autoantigen 1/ICA1, Human (P.pastoris, His) is the recombinant human-derived Islet cell autoantigen 1/ICA1, expressed by P. pastoris , with N-6*His labeled tag.

For research use only. We do not sell to patients.
  • Species: Human
  • Source: P. pastoris
  • 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.
  • Islet cell autoantigen 1/ICA1, Human (P.pastoris, His) Product Image
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To place orders, for customer services and technical support, please contact: MedChemExpress USA

Tel: 609-228-6898 E-mail: [email protected] [email protected]

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To place orders, for customer services and technical support, please contact:

609-228-6898
[email protected] [email protected]
Find Your Local Distributor Your local distributor: Hycultec GmbHHycultec
  • Biological Activity
  • Technical Parameters
  • Product Properties
  • Documentation
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Biological Activity

Description

ICA1 may be involved in neurotransmitter secretion, suggesting involvement in synaptic transmission. It may help regulate the release of neurotransmitters, a key aspect of neuronal communication. Islet cell autoantigen 1/ICA1, Human (P.pastoris, His) is the recombinant human-derived Islet cell autoantigen 1/ICA1, expressed by P. pastoris , with N-6*His labeled tag.

Background

Islet cell autoantigen 1 (ICA1) is suggested to potentially play a role in neurotransmitter secretion, highlighting its involvement in the intricate processes related to synaptic transmission. The functional implication suggests that ICA1 may contribute to the regulated release of neurotransmitters, a critical aspect of neuronal communication. The specific mechanisms by which ICA1 modulates neurotransmitter secretion and its precise role in synaptic function remain areas of interest, warranting further exploration to unravel its functional significance and molecular contributions in the context of neuronal processes and communication within the nervous system.

Technical Parameters

  • Species Human
  • Source P. pastoris
  • Tag N-6*His
  • Accession

    Q05084-3 (M1-A482)

  • Gene ID
    3382  [NCBI]
  • Molecular Construction
    • N-term
    • 6*His
    • ICA1 (M1-A482)
      Accession # Q05084
    • C-term
  • Protein Length

    Full Length of Isoform-3

  • Synonyms

    ICA1; 69 KDa Islet Cell Autoantigen; Islet Cell Autoantigen 1; Islet Cell Autoantigen P69; ICAp69; P69; ICA69; Islet Cell Autoantigen 1 (69kD); Diabetes Mellitus Type I Autoantigen; Islet Cell Autoantigen ICAp69; Testicular Tissue Protein Li 162; Uncharac

  • AA Sequence

    MSGHKCYPWDLQDRYAQDKSVVNKMQQKYWETKQAFIKATGKKEDEHVVASDADLDAKLELFHSIQRTCLDLSKAIVLYQKRICFLSQEENELGKFLRSQGFQDKTRAGKMMQATGKALCFSSQQRLALRNPLCRFHQEVETFRHRAISDTWLTVNRMEQCRTEYRGALLWMKDVSQELDPDLYKQMEKFRKVQTQVRLAKKNFDKLKMDVCQKVDLLGASRCNLLSHMLATYQTTLLHFWEKTSHTMAAIHESFKGYQPYEFTTLKSLQDPMKKLVEKEEKKKINQQESTDAAVQEPSQLISLEEENQRKESSSFKTEDGKSILSALDKGSTHTACSGPIDELLDMKSEEGACLGPVAGTPEPEGADKDDLLLLSEIFNASSLEEGEFSKEWAAVFGDGQVKEPVPTMALGEPDPKAQTGSGFLPSQLLDQNMKDLQASLQEPAKAASDLTAWFSLFADLDPLSNPDAVGKTDKEHELLNA

  • Predicted Molecular Mass

    56.6 kDa

  • Molecular Weight

    Approximately 62 kDa, based on SDS-PAGE under reducing conditions.

  • Purity

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

Product Properties

Appearance

Lyophilized powder.

Formulation

Lyophilized from a 0.22 μm filtered solution of 20 mM Tris-HCl, 0.5 M NaCl, 3% trehalose, pH 8.0.
Note: For SPR assay, please replace the buffer. Primary amine components (e.g., Tris, imidazole) can affect protein-coupled chips.

Endotoxin Level

<1.0 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

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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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Measured by its ability to inhibit anti-CD3-induced proliferation of stimulated CTLL-2 mouse cytotoxic T cells. The ED50 this effect is 0.8023 μg/ml, corresponding to a specific activity is 1246.42 units/mg.

Assay Types
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