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Invitrogen™ Cholera Toxin Subunit B (Recombinant), Alexa Fluor™ 488 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

3555.00 NOK - 10690.00 NOK

Specifications

Conjugate Alexa Fluor 488
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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Product Code Brand Quantity Price Quantity & Availability  
Product Code Brand Quantity Price Quantity & Availability  
11544267
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Invitrogen™
C34775
100μg
3555.00 NOK
100µg
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11564247
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Invitrogen™
C22841
500μg
10690.00 NOK
500µg
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Estimated Shipment: 10-04-2024
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Description

Description

  • 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 parabrachial region, and neurons of 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 plasma membrane
  • These patches are easily visualized by fluorescence microscopy

  • Label (Ex/Em): Alexa Fluor™ 488 (495/519nm)

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

Order Info

Shipping Condition: Room temperature

Specifications

Specifications

Alexa Fluor 488
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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Product Certifications

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