Pig Native Gelatin (from Skin)

The strength of the gel is based on the bloom number. The higher the bloom number the stronger the gel.
Used as a combination Acrylamide-Gelatin-Jung resin for cryosectioning of large and soft tissues (eggs, fishes, insects) Hartmann, R. (1984). A new embedding medium for cryosectioning eggs of high yolk and lipid content. Eur. J. Cell Biol., 34:206
Used to prepare gelatin-chrome alum adhesive to coat glass slides for mounting semi-thin sections for staining.