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Invitrogen™ Cholera Toxin Subunit B (Recombinant), Alexa Fluor™ 555 Conjugate

Made from a recombinant version of the B subunit only to provide a very high-purity product that is completely free of the toxic A subunit

450.00 € - 1336.00 €

Specifications

Conjugate Alexa Fluor 555
Recombinant Recombinant
Content And Storage Store in freezer (-5 to -30°C) and protect from light.
Label Type Alexa Fluor Dyes
Shipping Condition Room Temperature
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Products 2
Product Code Brand Quantity Price Quantity & Availability  
Código de producto Marca Quantity Precio Cantidad y disponibilidad  
11554267
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Invitrogen™
C34776
100μg
450.00 €
100µg
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11584247
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Invitrogen™
C22843
500μg
1336.00 €
500µg
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Descripción

Descripción

  • Cholera toxin B subunit (CT-B) attaches to cells by binding to ganglioside GM1, making it powerful tool for retrograde labeling of neurons
  • This tracer has been used in variety of applications, including tracing of rat forebrain afferents, projections of the parabrachial region, and neurons of the urinary bladder wall
  • When used in neuronal tracing applications, CT-B is typically introduced by pressure injection or by iontophoretic injection into neural tissue
  • At neutral pH, 11.4 kDa B subunit exists as 57 kDa pentamer
  • Lyophilized product can be dissolved in buffer (e.g., PBS) for use
  • More recently, researchers have found that CT-B can be used as marker for lipid rafts, which are membrane microdomains enriched in cholesterol and sphingolipids thought to be important in cell signaling
  • For lipid raft staining, cells are first incubated with fluorescent CT-B, then an anti-CT-B antibody is added to crosslink the CT-B in the lipid rafts into distinct patches on the plasma membrane
  • These patches are easily visualized by fluorescence microscopy

  • Label (Ex/Em): Alexa Fluor™ 555 (555/565nm)
  • At neutral pH, the 11.4 kDa B subunit exists as a 57 kDa pentamer

Cell Analysis, Cell Structure, Cell Tracing and Tracking, Cell Viability, Proliferation and Function, Cellular Imaging, Endocytosis, Exocytosis and Phagocytosis, Immunofluorescence (IF), Immunofluorescence Staining and Detection, Lipid Rafts, Microbial Tracking, Neuronal Tracing

Información de órdenes

Shipping Condition: Room temperature

Especificaciones

Especificaciones

Alexa Fluor 555
Store in freezer (-5 to -30°C) and protect from light.
Room Temperature
Lyophilized
Alexa Fluor™
Recombinant
Alexa Fluor Dyes
Recombinant
Cholera Toxin
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Documentos

Documentos

Product Certifications

For Research Use Only. Not for use in diagnostic procedures.