You'll love the landmark Salty's on the Columbia with its spectacular riverfront views, award-winning Northwest Seafood and Steak Cuisine and Five-Star Diamond friendly service. T he best seafood and steak restaurant in Portland isn't downtown, it's on the Columbia River.Salty's Seafood Grill is truly in a class by itself. We bend over backwards to please you with our award-winning fresh Northwest seafood cuisine and attentive friendly service.oted in the top ten for Portland Food and Drink 2015 reader polls winning in two categories, Best Portland Seafood Restaurant and Best Outdoor Dining. T he best seafood and steak restaurant in Portland isn't downtown, it's on the Columbia River.
Gram's iodine serves as a mordant. A mordant is a substance that combines with stain or dye to enhance the staining ability. The iodine forms a tight complex with the crystal violet, forming compounds with a larger size.
. Water is used to decolorize. the cells; as the endospores are resistant to staining, the endospores are equally resistant to de-staining and will retain the primary dye while the vegetative cells will lose the stain.The addition of a counterstain or secondary stain (safranin) is used to stain the decolorized vegetative cells.hen vegetative cells are subjected to environmental stresses such as nutrient deprivation they eventually die. However, some bacteria such as the Bacillus spp. and the Clostridium spp can circumvent the problems associated with environmental stress by forming. endospores. .