9215
These low molecular weight gelators ( LMWG ) are thermally activated to produce sufficient yield stress for self-supporting , reactive , physical gels .
 weight, LMWG, thermally activated, yield stress, self-supporting
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
Answer:
 weight, LMWG, thermally activated, yield stress, self-supporting