Semaphorin-3A/SEMA3A Protein, Mouse (HEK293, His, solution)

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Semaphorin-3A/SEMA3A Protein guides growth cones and is implicated in sensory projection patterning, selectively repelling axons that terminate dorsally.It contributes to olfactory system development and neuronal control of puberty.SEMA3A interacts with PXND1, although the exact nature of this interaction is unspecified. Semaphorin-3A/SEMA3A Protein, Mouse (HEK293, His, solution) is the recombinant mouse-derived Semaphorin-3A/SEMA3A protein, expressed by HEK293 , with N-His labeled tag.

For research use only. We do not sell to patients.
  • Species: Mouse
  • Source: HEK293
  • Storage:
    Stored at -80°C for 1 year from date of receipt. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.
  • Biological Activity
  • Technical Parameters
  • Product Properties
  • Documentation
  • Help & FAQs

Biological Activity

Description

Semaphorin-3A/SEMA3A Protein guides growth cones and is implicated in sensory projection patterning, selectively repelling axons that terminate dorsally.It contributes to olfactory system development and neuronal control of puberty.SEMA3A interacts with PXND1, although the exact nature of this interaction is unspecified. Semaphorin-3A/SEMA3A Protein, Mouse (HEK293, His, solution) is the recombinant mouse-derived Semaphorin-3A/SEMA3A protein, expressed by HEK293 , with N-His labeled tag.

Background

The Semaphorin-3A/SEMA3A protein plays a crucial role in guiding growth cones. It is believed to participate in patterning sensory projections by selectively repelling axons that typically terminate dorsally. SEMA3A is also involved in the development of the olfactory system and contributes to neuronal control of puberty. Additionally, it interacts with PXND1, although the exact nature of this interaction is not specified.

Technical Parameters

  • Species Mouse
  • Source HEK293
  • Tag N-8*His
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • 8*His
    • SEMA3A (Y21-V772)
      Accession # O08665
    • C-term
  • Protein Length

    Full Length of Mature Protein

  • Synonyms

    SEMA3A; Sema III; Prev. SEMAD; Semaphorin D; Hsema-I; Semaphorin L; Coll-1; Collapsin 1; SEMA1; Hsema-III; SemD; SEMAIII; Sema Domain, Immunoglobulin Domain (Ig), Short Basic Domain, Secreted, (Semaphorin) 3A; COLL1; Semaphorin III; SEMAL; Semaphorin-3A;

  • Predicted Molecular Mass

    86.6 kDa

  • Molecular Weight

    Approximately 65-70 kDa, based on SDS-PAGE under reducing conditions, due to furin cleavage.

  • Glycosylation

    Yes

  • Purity

    ≥ 95%, as determined by Bis-Tris PAGE.

Product Properties

Appearance

Solution

Formulation

Supplied as a 0.22 μm filtered solution of PBS, pH 7.4 and 200 mM L-Argine.

Endotoxin Level

<1 EU/μg, determined by LAL method.

Storage & Stability

Stored at -80°C for 1 year from date of receipt. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.

Shipping

Shipping with dry ice.

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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