1671
In conclusion , the use of a refined washing procedure making use of SDS 0 . 1 % in PBS was found a suitable procedure to ensure efficient removal of greasy and sticky materials , leading to an increased predictive capacity and decreased variability of the tissue responses while maintaining its sensitivity and not affecting untreated tissues morphology and viability .
 Chemical: SDS
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: SDS