Skip To Content

We just fixed downloads: every STL now comes straight from fast, reliable storage, saved under its own name, we're making 10,000 STL files and dozens of new tools, so things might break. We'll fix them ASAP.

StarForge KitsSTARFORGE
Michael Levin Bioelectricity Microtubule Hollow Tube Built from Alpha Beta Tubulin Dimer Rows

Michael Levin Bioelectricity Microtubule Hollow Tube Built from Alpha Beta Tubulin Dimer Rows Education Model Stylized StarForge 3D Print STL File

Related STL Files:

Michael Levin Bioelectricity Kinesin Motor Protein Walking Along a Hollow Microtubule Track - 3D Printable STL File
GPCR G Protein Coupled Receptor with Seven Transmembrane Helix Coils Crossing Lipid Bilayer - 3D Printable STL File
Kinesin Motor Protein with Twin Heads Stalk and Cargo Tail Walking on Tubulin Microtubule - 3D Printable STL File
Michael Levin Bioelectricity Cell Membrane Cross Section with Lipid Bilayer Ion Pump and Channel Proteins - 3D Printable STL File
Michael Levin Bioelectricity Hydrogen Potassium ATPase Proton Pump with Alpha and Beta Subunits - 3D Printable STL File
Endocytosis Pit in a Phospholipid Bilayer Cell Membrane Budding Off a Vesicle with Cargo - 3D Printable STL File
Michael Levin Bioelectricity Archaerhodopsin Light-Driven Proton Pump with Seven Helices in a Membrane - 3D Printable STL File
Giant Pandoravirus Particle Cutaway with Oval Capsid Knobbed Surface Spikes and Coiled Genome Fibers - 3D Printable STL File
Ebola Virus Filament Cutaway with Glycoprotein Spikes Matrix Layer and Helical Nucleocapsid - 3D Printable STL File
Flying Scotsman A3 Pacific Steam Locomotive with Smokebox Boiler Driving Wheels and Tender - 3D Printable STL File
Type XXI U Boat Prefabricated Hull Section with Figure-Eight Pressure Hull Ribs and Decks - 3D Printable STL File
Neutrophil Cutaway with Three Lobed Segmented Nucleus Fine Cytoplasmic Granules and Ruffled Membrane - 3D Printable STL File
Natural Killer Cell Cutaway with Round Nucleus Cytotoxic Lytic Granules and Ruffled Surface Projections - 3D Printable STL File
Mast Cell Cutaway with Round Nucleus Dense Histamine Granules and Ruffled Surface Folds - 3D Printable STL File
Gram Negative Rod Bacterium Cutaway with Outer Membrane Thin Peptidoglycan Layer Inner Membrane and Nucleoid - 3D Printable STL File
Michael Levin Bioelectricity GABA Receptor Chloride Channel Protein Spanning the Lipid Bilayer Membrane - 3D Printable STL File
Fatty Liver Hepatocyte Cells Swollen with Large Lipid Droplets Pushing Nuclei Aside Steatosis Tissue - 3D Printable STL File
Human Egg Cell with Corona Radiata Cells Zona Pellucida Nucleus and Small Polar Body - 3D Printable STL File
Red Blood Cell Rouleaux Stack of Biconcave Discs Piled Face to Face Like Coins - 3D Printable STL File
Human Egg Cell Oocyte with Zona Pellucida Nucleus and Radiating Corona Radiata Cumulus Cells - 3D Printable STL File
Hepatitis B Virus Dane Particle Cutaway with Surface Antigen Envelope Icosahedral Core and Circular DNA - 3D Printable STL File
Michael Levin Bioelectricity BDNF Growth Factor Protein Dimer with Beta Strand Ribbons - 3D Printable STL File
Archaea Bacteriorhodopsin Light Driven Proton Pump Protein Trimer with Seven Helix Bundles and Retinal - 3D Printable STL File
Michael Levin Bioelectricity Migrating Neural Crest Cell with Lamellipodium Filopodia and Nucleus - 3D Printable STL File

Built as a hollow tube of beaded rows, this stylized microtubule shows how alpha and beta tubulin dimers stack into the cell's internal scaffolding. Each protofilament is a line of rounded, studded subunits running the full length of the cylinder, and the open end reveals the ring of subunits and the empty core inside. The repeating texture makes the structure easy to read and count. It suits a cell biology lesson on the cytoskeleton, a bioelectricity talk or a desk display for anyone who loves molecular structure.

Free StarForge 3D Viewer

4,623+ 3D Print STL Files

4623 results

Choose Your Membership

StarForge membership tiers and what each one includes each month
Included each month

Starter

Merchant

Merchant+

AI

AI Max

Credits451504501,5004,000
STL Downloadsup to45up to150up to450up to1,500up to4,000
3D ToolsUnlimitedUnlimitedUnlimitedUnlimitedUnlimited
AI 3D Modelsup to4up to15up to45up to150up to400
Sell 3D PrintsIncludedIncludedIncludedIncludedIncluded
Sign up