NPTX1 Protein, Human (HEK293, His)

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The NPTX1 protein may mediate synaptic processes and may be involved in the uptake of synaptic substances during synaptic remodeling or the clustering of AMPA glutamate receptors at specific excitatory synapses. Its involvement suggests a role in dynamic regulation of synaptic structure and function. NPTX1 Protein, Human (HEK293, His) is the recombinant human-derived NPTX1 protein, expressed by HEK293 , with C-6*His labeled 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

The NPTX1 protein may mediate synaptic processes and may be involved in the uptake of synaptic substances during synaptic remodeling or the clustering of AMPA glutamate receptors at specific excitatory synapses. Its involvement suggests a role in dynamic regulation of synaptic structure and function. NPTX1 Protein, Human (HEK293, His) is the recombinant human-derived NPTX1 protein, expressed by HEK293 , with C-6*His labeled tag.

Background

NPTX1 Protein emerges as a potential mediator in synaptic processes, suggesting involvement in either the uptake of synaptic material during synapse remodeling or the synaptic clustering of AMPA glutamate receptors at specific excitatory synapses. Its implication in these processes points to a role in the dynamic regulation of synaptic structure and function. Elucidating the specific mechanisms through which NPTX1 participates in synapse remodeling and AMPA receptor clustering could provide valuable insights into its role in synaptic plasticity and neurotransmission. Further exploration of NPTX1's functions may deepen our understanding of its specific implications in various neuronal processes and its potential significance in maintaining synaptic integrity and functionality.

Technical Parameters

  • Species Human
  • Source HEK293
  • Tag C-6*His
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • NPTX1 (Q23-N432)
      Accession # Q15818
    • 6*His
    • C-term
  • Protein Length

    Full Length of Mature Protein

  • Synonyms

    NPTX1; NP-I; Neuronal Pentraxin 1; NP1; Neuronal Pentraxin I; Pentraxin Family Member; Neuronal Pentraxin-1; SCA50

  • AA Sequence

    QDFGPTRFICTSVPVDADMCAASVAAGGAEELRSSVLQLRETVLQQKETILSQKETIRELTAKLGRCESQSTLDPGAGEARAGGGRKQPGSGKNTMGDLSRTPAAETLSQLGQTLQSLKTRLENLEQYSRLNSSSQTNSLKDLLQSKIDELERQVLSRVNTLEEGKGGPRNDTEERVKIETALTSLHQRISELEKGQKDNRPGDKFQLTFPLRTNYMYAKVKKSLPEMYAFTVCMWLKSSATPGVGTPFSYAVPGQANELVLIEWGNNPMEILINDKVAKLPFVINDGKWHHICVTWTTRDGVWEAYQDGTQGGSGENLAPYHPIKPQGVLVLGQEQDTLGGGFDATQAFVGELAHFNIWDRKLTPGEVYNLATCSTKALSGNVIAWAESHIEIYGGATKWTFEACRQIN

  • Predicted Molecular Mass

    45.9 kDa

  • Molecular Weight

    Approximately 50-55 kDa, based on SDS-PAGE under reducing conditions.

  • Glycosylation

    Yes

  • Purity

    ≥ 95%, as determined by reducing SDS-PAGE.

Product Properties

Appearance

Lyophilized powder.

Formulation

1.Lyophilized from a 0.22 μm filtered solution of PBS, 1 mM EDTA, pH 7.4.
2.Lyophilized from a 0.22 μm filtered solution of 20 mM HEPES, 50 mM NaCl, 6% trehalose, 4% mannitol, 0.02% Tween 20, 1 mM EDTA, pH 8.0.
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. 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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