The E. coli culture is freeze dried into a lyophilized pellet packaged in a sterile plastic vial. The culture includes one tube of rehydrating broth and one tube agar slant,...
In this lab, students will gain an understanding of the basic differences between the properties of acids and bases, learn the role of hydrogen and hydroxide ions in acidic and...
The E. coli JM101 culture is freeze dried into a lyophilized pellet packaged in a sterile plastic vial. The culture includes one tube of rehydrating broth and one tube agar...
In this lab, you will gain an understanding of the basic differences between the properties of acids and bases, learn the role of hydrogen and hydroxide ions in acids and...
This kit has been designed to allow the analyst to perform a very simple titration to determine the hardness of their freshwater sample. The titration uses an easily identifiable color...
Innovating Science Spatter Blood is specialized in that it is not corn syrup based and will dry on material allowing students to utilize the dried blood on objects for exams...
Chromatography is an analytical tool used to separate similar compounds. Thin-layer chromatography utilizes a sheet coated with silica gel. The samples are applied to the silica gel sheet and separated...
Three indicators are used in conjunction with acids and bases to create a rainbow of colors. In a basic solution, phenolphthalein is red, p-nitrophenol is yellow, and thymolphthalein is blue....
A few colored crystals are added to a clear solution in a glass jar or beaker. Within a few minutes large plant like structures extend from the crystals.
A large quantity of foam is produced when detergent and potassium iodide are added to hydrogen peroxide. A large quantity of foam is produced when detergent and potassium iodide are...
TE buffer is a buffer solution commonly used in molecular biology, especially in procedures involving DNA, cDNA or RNA. The purpose of this TE buffer is for diluting DNA samples,...