Earthly Cellulose Microfibril
Original figure: the third figure in www.researchgate.net/publication/328128036_Transmission_e...
(Figure 3 in this article: www.researchgate.net/publication/328128036_Transmission_e...)
Original caption: Effect of objective lens defocus on the contrast of unstained Valonia cellulose microfibrils (a–d) and negatively stained wood nanocrystals (e–h) (images recorded at 200 kV with a digital camera). For images a, b, e and f, the objective lens is underfocused while it is at zero defocus in c and g and overfocused in d and h. The defocus would be considered as optimal (slightly underfocused) for images b and f
Above figure shows cellulose microfibrils of Earth.
In image h, red arrows point to some of the cellulose microfibrils of Earth.
Those microbirls measure around 10 nanometers across.
A scale bar of 100 nanometers is in image e.
That scale bar can be applied to image h,
for images e, f, g, and h show the same material at the same magnification.
My albums: www.flickr.com/photos/fossil_lin/albums/
My articles: www.researchgate.net/profile/Liangtai-Lin/research
My website: wretchfossil.blogspot.com/
Earthly Cellulose Microfibril
Original figure: the third figure in www.researchgate.net/publication/328128036_Transmission_e...
(Figure 3 in this article: www.researchgate.net/publication/328128036_Transmission_e...)
Original caption: Effect of objective lens defocus on the contrast of unstained Valonia cellulose microfibrils (a–d) and negatively stained wood nanocrystals (e–h) (images recorded at 200 kV with a digital camera). For images a, b, e and f, the objective lens is underfocused while it is at zero defocus in c and g and overfocused in d and h. The defocus would be considered as optimal (slightly underfocused) for images b and f
Above figure shows cellulose microfibrils of Earth.
In image h, red arrows point to some of the cellulose microfibrils of Earth.
Those microbirls measure around 10 nanometers across.
A scale bar of 100 nanometers is in image e.
That scale bar can be applied to image h,
for images e, f, g, and h show the same material at the same magnification.
My albums: www.flickr.com/photos/fossil_lin/albums/
My articles: www.researchgate.net/profile/Liangtai-Lin/research
My website: wretchfossil.blogspot.com/