Summary.
Phthalocyanine (Pc)-dyed fiber is reported to reduce atopic symptoms in some patients when they use underwear made of the fiber. We investigated the adsorption of allergens on Pc-fiber. Pc-fiber trapped house dust/pollen/food allergens with varied molecular weight and pI. The adsorbed allergens were released in the presence of mild detergent. Pc-fiber did not change the molecular weight or disulfide bonding of the allergens. These observations imply that Pc-fiber is applicable as an “allergen trap” for a wide variety of products.
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Yano, H., Sugihara, Y., Shirai, H. et al. Phthalocyanine-dyed fibers adsorb allergenic proteins. Amino Acids 30, 303–305 (2006). https://doi.org/10.1007/s00726-006-0294-1
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DOI: https://doi.org/10.1007/s00726-006-0294-1