Length & distance

Just how long is 10 nanometres?

Microscopic

10 nm

1 × 10⁻⁸ mmetres
3.2808 × 10⁻⁸ ftfeet
6.2137 × 10⁻¹² mimiles
6.6846 × 10⁻²⁰ AUastronomical units
Characteristic scale
01
10 nanometres10 nmLength · definition
02
IgG antibody molecule14.5 nmRepresentative maximum molecular span · representative model · range 13 nm–16 nm
Both marked spans share one linear scale. Artwork keeps its proportions; poses and surface detail are illustrative.

A little perspective

The representative maximum molecular span of IgG antibody molecule is about 1.45 times the length of 10 nanometres.

Measurements, assumptions & sources +

10 nanometres

The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.

NIST — SI conversion factors

IgG antibody molecule

A representative immunoglobulin G molecule about 14.5 nm across its maximum projected Y-shaped span. Protein conformation is flexible and the illustration is a molecular surface model, not a hard-edged object.

RCSB Protein Data Bank — Antibody structure

The marked representative maximum molecular span is calibrated. Unmeasured illustration details are representative.

Measurement details

Why these numbers?

The visual compares length with representative maximum molecular span. The records below preserve each value’s basis and caveats.

10 nanometres

10 nm

Length · definition

The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.

IgG antibody molecule

14.5 nm

Representative maximum molecular span · representative model · range 13 nm–16 nm

A representative immunoglobulin G molecule about 14.5 nm across its maximum projected Y-shaped span. Protein conformation is flexible and the illustration is a molecular surface model, not a hard-edged object.

Comparing
Length ↔ Representative maximum molecular span
Relative size
IgG antibody molecule is larger on this measurement by a factor of about 1.45. IgG antibody molecule's selected measurement is approximately 45% greater than 10 nanometres's.

How to read the visual

The labelled spans and stored measurements determine the scale; unmeasured illustration details do not.

  • IgG antibody molecule uses a 14.5 nm central value within a recorded range of 13 nm–16 nm.
  • IgG antibody molecule is labelled representative model; treat the displayed value as a comparison anchor rather than false precision.

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