Agarose gel for controlled wet cleaning of textiles

Introduction to Agarose gel Agarose is one of the two principal components of agar, and is purified from agar by removing agar’s other component, agaropectin. Chemistry – Agarose, the gelling fraction, is a neutral linear molecule essentially free of sulfates, consisting of chains of repeating alternate units of ß-1,3-linked- D-galactose and a-1,4-linked 3,6-anhydro-L-galactose. Agarose is a polysaccharide that can be used to form a gel … Continue reading Agarose gel for controlled wet cleaning of textiles

Silk Conservation (2010)

Condition Assessment: Problems : The silk flag to be treated was very old and hence had deteriorated a lot by intrinsic as well as extrinsic factors. It was shattering at the slightest handling. The major deteriorating factors have been: Silk being naturally susceptible to fast ageing, gets embrittled leading to splits and tears, and eventually a powdery and very friable fabric is left. Warp and … Continue reading Silk Conservation (2010)