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I don't think so because their refractive index is very high

Mike

-----Original Message-----
From: Confocal Microscopy List <[log in to unmask]> On Behalf Of Ryan Schreiner
Sent: Thursday, April 11, 2024 4:38 PM
To: [log in to unmask]
Subject: EXT: Re: vesicles

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Are you sure they are not lipid droplets?

On Thu, Apr 11, 2024, 3:53 PM Model, Michael <[log in to unmask]> wrote:

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> Dear List,
>
> If you look at cultured cells, such as HeLa, under bright field, you
> clearly see many vesicles about 1 um. Does anyone know what they are?
> (They are not acidic). The stupidest thing is that I once found a
> paper that investigates them, but now I cannot find that paper!
>
> Mike
>
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