Protein Folded Strand black outline icon
Outline protein chain folded into a zigzag of three ribbon segments
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About the Protein Folded Strand black outline icon
A long ribbon folds back on itself three times to form a diagonal zigzag, each straight segment joined by a small squared hinge, the way a peptide chain is drawn when it folds into a sheet. It stands for protein content, amino acids and muscle-building nutrition, and suits supplement packaging, nutrition-label breakdowns, fitness app macro trackers, diet plan slides and biotech site sections.
The three parallel bands run at a consistent angle with even spacing, which keeps the shape readable as a single repeating motif rather than a tangle. It pairs with carbohydrate, fat and calorie icons in the library. Rotate or scale it above 32 px so the hinge joints do not merge.
This is the black outline version of the protein folded strand icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.
It downloads free as an SVG vector or transparent PNG in seven sizes, and the free online editor lets you recolor it, apply gold, silver, neon and gradient styles, add animation, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.
