![This is blank.](https://digitalhistology.org/wp-content/themes/histology-unified/imgs/trans.png)
Lipid droplets
At the electron microscopic level, the presence of the osmium, which is a heavy metal, gives the lipid a grainy appearance with moderate electron density. Lipid droplets vary in size and often coalesce into larger droplets. Lipid droplets are not surrounded by a membrane. Liver 15,000x
![Lipid droplets <p>At the electron microscopic level, the presence of the osmium, which is a heavy metal, gives the lipid a grainy appearance with moderate electron density. Lipid droplets vary in size and often coalesce into larger droplets. Lipid droplets are not surrounded by a membrane. Liver 15,000x</p>](https://digitalhistology.org/wp-content/uploads/2017/05/C.S.Lip-5-1-ping.png)
Lipid droplets
At the electron microscopic level, the presence of the osmium, which is a heavy metal, gives the lipid a grainy appearance with moderate electron density. Lipid droplets vary in size and often coalesce into larger droplets. Lipid droplets are not surrounded by a membrane. Liver 15,000x
![Nucleus <p>At the electron microscopic level, the presence of the osmium, which is a heavy metal, gives the lipid a grainy appearance with moderate electron density. Lipid droplets vary in size and often coalesce into larger droplets. Lipid droplets are not surrounded by a membrane. Liver 15,000x</p>](https://digitalhistology.org/wp-content/uploads/2017/05/C.S.Lip-5-2-ping.png)
Nucleus
At the electron microscopic level, the presence of the osmium, which is a heavy metal, gives the lipid a grainy appearance with moderate electron density. Lipid droplets vary in size and often coalesce into larger droplets. Lipid droplets are not surrounded by a membrane. Liver 15,000x
![Mitochondria <p>At the electron microscopic level, the presence of the osmium, which is a heavy metal, gives the lipid a grainy appearance with moderate electron density. Lipid droplets vary in size and often coalesce into larger droplets. Lipid droplets are not surrounded by a membrane. Liver 15,000x</p>](https://digitalhistology.org/wp-content/uploads/2017/05/C.S.Lip-5-3-ping.png)
Mitochondria
At the electron microscopic level, the presence of the osmium, which is a heavy metal, gives the lipid a grainy appearance with moderate electron density. Lipid droplets vary in size and often coalesce into larger droplets. Lipid droplets are not surrounded by a membrane. Liver 15,000x
![RER <p>At the electron microscopic level, the presence of the osmium, which is a heavy metal, gives the lipid a grainy appearance with moderate electron density. Lipid droplets vary in size and often coalesce into larger droplets. Lipid droplets are not surrounded by a membrane. Liver 15,000x</p>](https://digitalhistology.org/wp-content/uploads/2017/05/C.S.Lip-5-4-ping.png)
RER
At the electron microscopic level, the presence of the osmium, which is a heavy metal, gives the lipid a grainy appearance with moderate electron density. Lipid droplets vary in size and often coalesce into larger droplets. Lipid droplets are not surrounded by a membrane. Liver 15,000x