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F5881

Sigma-Aldrich

Freund′s Adjuvant, Complete

cell suspension

Synonym(s):

FCA

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About This Item

MDL number:
UNSPSC Code:
12352203
NACRES:
NA.46

form

cell suspension

Quality Level

color

amber

storage temp.

2-8°C

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General description

Each mL of Complete Freund′s adjuvant contains 1 mg of Mycobacterium tuberculosis (H37Ra, ATCC 25177), heat killed and dried, 0.85 mL paraffin oil and 0.15 mL mannide monooleate.

Application

Antigens (preferably in saline) are typically mixed with an equal volume of the adjuvant to form an emulsion.
Freund′s Adjuvants may be used to produce water-in-oil emulsions of immunogens. Antigens in water-in-oil emulsions stimulate high and long-lasting antibody responses which can be attributed to the slow release of antigen.

Biochem/physiol Actions

The mycobacteria in Complete Freund′s adjuvant attracts macrophages and other cells to the injection site which enhances the immune response. For this reason, Complete Freund′s Adjuvant is used for initial injections and Incomplete Freund′s Adjuvant for subsequent boosts.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

related product

Product No.
Description
Pricing

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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U Iqbal et al.
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The anterior cingulate cortex (ACC) is known for its role in perception of nociceptive signals and the associated emotional responses. Recent optogenetic studies, involving modulation of neuronal activity in the ACC, show that the ACC can modulate mechanical hyperalgesia. In
E L Brown et al.
Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases, 15(2), 156-164 (2009-01-22)
Methicillin-resistant Staphylococcus aureus is increasingly responsible for staphylococcal infections in the community. A large percentage of the community-acquired methicillin-resistant (CA-MRSA) strains in the USA produce Panton-Valentine leukocidin (PVL), which is associated with severe infections. The virulence of the clinical CA-MRSA
Suchandan Sikder et al.
The Journal of infectious diseases, 218(2), 324-335 (2017-12-14)
Acute rheumatic fever and rheumatic heart disease (ARF/RHD) have long been described as autoimmune sequelae of Streptococcus pyogenes or group A streptococcal (GAS) infection. Both antibody and T-cell responses against immunodominant GAS virulence factors, including M protein, cross-react with host
L Curtis et al.
Allergy, 57(7), 627-631 (2002-07-09)
Few studies have measured pigeon allergens in non pigeon coop environments. This study was conducted to determine approximate pigeon dropping allergen concentrations in indoor environments. Polyclonal antibody serum was prepared by injecting a rabbit three times with crude wild pigeon

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