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Invitrogen™ Cholera Toxin Subunit B (Recombinant), Alexa Fluor™ 647 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

Brand:  Invitrogen™ C34778

2907.00 SEK valid until 2025-04-18
Use promo code "24107" to get your promotional price.

Product Code. 11574267

  • 3865.00 SEK / Each

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For Research Use Only. All usage must comply with product instructions.

This item is not returnable. View return policy

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 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
  • Lyophilized product can be dissolved in buffer (e.g., PBS) for use
  • More recently, researchers have found that CT-B can be used as a 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™ 647 (650/668nm)
  • 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

Order Info

Shipping Condition: Room temperature

TRUSTED_SUSTAINABILITY
Specifications

Specifications

100 μg
Recombinant
Alexa Fluor Dyes
Recombinant
Cholera Toxin
Alexa Fluor 647
Store in freezer (-5 to -30°C) and protect from light.
Room Temperature
Lyophilized
Alexa Fluor™
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5 results found
Lot Number Certificate Type Date Catalog Number
Lot Number2915236 Certificate TypeCertificate of Analysis Date18/07/2024 Catalog NumberC34778
Lot Number2690587 Certificate TypeCertificate of Analysis Date28/07/2023 Catalog NumberC34778
Lot Number2454759 Certificate TypeCertificate of Analysis Date02/03/2022 Catalog NumberC34778
Lot Number2321834 Certificate TypeCertificate of Analysis Date25/05/2021 Catalog NumberC34778
Lot Number2260934 Certificate TypeCertificate of Analysis Date21/11/2020 Catalog NumberC34778
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    Promo Code: 25977

    Expires:  2025-05-31

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Invitrogen™ Cholera Toxin Subunit B (Recombinant), Alexa Fluor™ 647 Conjugate > 100ug

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