In histology, the HOPS stain is a way of marking tissue for microscopic examination. HOPS is an acronym for haematoxylin, orcein, phyloxin and saffron.
Read more about HOPS Stain: Appearance of Tissues Stained With HOPS
Famous quotes containing the words hops and/or stain:
“The earth has become small, and on it hops the last man, who makes everything small. His race can no more be exterminated than the flea can be. The last man lives the longest.”
—Friedrich Nietzsche (1844–1900)
“It is extraordinary how the house and the simplest possessions of someone who has been left become so quickly sordid.... Even the stain on the coffee cup seems not coffee but the physical manifestation of one’s inner stain, the fatal blot that from the beginning had marked one for ultimate aloneness.”
—Coleman Dowell (1925–1985)