DNA Helix Loop black filled icon
Two DNA strands crossing and forming an oval loop at the center
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About the DNA Helix Loop black filled icon
Two ribbon strands sweep in from the top and bottom, cross twice and separate in the middle to form a clean oval opening, an abstract read on the double helix with no rungs or base pairs. It stands for genetics, heredity, biotechnology and research. Works well on lab and diagnostics websites, genealogy and DNA test apps, pharma presentations, science education slides and biotech pitch decks.
The composition is vertically symmetrical and taller than it is wide, with tapered strand ends that give it a woven look at any scale. It sits comfortably next to molecule, microscope, test tube and cell icons in the same science set. Give it a square frame with side padding so the narrow shape stays centered.
This is the solid black filled version of the dna helix loop icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.
Download it free as a scalable SVG vector or transparent-background PNG in seven sizes (16 to 512px), copy the SVG code straight into your project, or open it in the free online editor to change colors, apply gold, silver, neon and gradient styles, animate it, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.



















