This product contains sodium azide as preservative. Although the amount of sodium azide is very small appropriate care must be taken when handling.
General Information
Biological Significance
The neurofibrillary tangles (NFT) are neuronal inclusions that are the hallmark lesions of Alzheimer’s disease (AD). These tangles are made up of paired helical filaments (PHF). The PHF are highly insoluble structures and are known to be composed of a highly phosphorylated form of the microtubule-associated protein tau and may contain associated lipid.