This is a collection of symbols for diverse proteins. It includes transmembrane proteins, transcription factors, kinases and enzymes as well as a representation of the nucleus and the mitochondrium. If you use this stencil for a publication, it would be kind to acknowledge the source (see website below).
Some circular arrows useful for illustrating repeating processes or flows.
A companion to the Curved Block Arrow stencil, which provides circles of 1-8 curved block arrows, this continues the sequence with circles of 9-12 arrows. The circles can be rotated as a group, and ungrouped circles can be selected and rotated to create various stellar and other patterns. To reverse arrow direction, selected...more
papier à musique pour clef de Sol et Fa
Clef de sol et clef de fa
A simple stencil with two cogs.
A selection of cogs of different sizes with different numbers of teeth. The cogs have transparent holes in the middle.
A set of colored boxes.