Differential interference contrast (DIC) light micrograph of the outer epidermis of an onion scale under plasmolysis. For better visualisation, a red onion variety was used here, which contains the red plant dye anthocyanin in the vacuoles. When a saturated sugar solution is added, there is a concentration balance in the intact cells, water migrates through the cell membranes to the outside, and the vacuoles shrink. This process is reversible. Magnification: x120 at a print width of 10 centimetres.
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Details
Creative#:
TOP27778890
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
N/A
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No
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