Membrane Bound Collection

Cell structure. Confocal light micrograph of cultured endothelial cells. A fluorescent dye has been used to show the cell structure

Golgi apparatus, SEM
Golgi apparatus, coloured scanning electron micrograph (SEM). Section through a liver cell showing its Golgi apparatus (grey), a membrane-bound organelle that modifies and packages proteins

Animal cell structure. Artwork of a section through an animal cell. At lower centre is the nucleus, which contains the cells genetic information in the form of DNA (deoxyribonucleic acid)

Bacterial cell structure, artwork
Bacterial cell structure. Computer artwork showing the cell structure and components (organelles) of a typical rod-shaped bacteria (bacillus). Not all bacteria have a flagellum (long, tail-like)

Mitochondria, SEM
Mitochondria. Coloured scanning electron micrograph (SEM) of mitochondria (red) in a kidney cell. Mitochondria are a type of organelle found in the cytoplasm of eukaryotic cells

ATP synthase molecule C014 / 0880
ATP synthase molecule. Molecular model showing the structure of ATP synthase (ATPase) subunit C. ATPase is an important enzyme that provides energy for cells through the synthesis of adenosine

ATPase and inhibitor, molecular model F006 / 9448
ATPase and inhibitor. Computer model of an ATP synthase (ATPase) molecule from a mitochondrion complexed with its inhibitor protein IF1

ATPase molecule F006 / 9300
ATPase molecule. Molecular model of the central stalk of an ATP synthase (ATPase) molecule from a cow. ATPase is an important enzyme that provides energy for cells through the synthesis of adenosine

ATP synthase molecule F006 / 9258
ATP synthase molecule. Molecular model showing the structure of ATP synthase (ATPase) subunit A and C. ATPase is an important enzyme that provides energy for cells through the synthesis of adenosine

Sucrose-specific porin molecule F006 / 9218
Sucrose-specific porin, molecular model. Porins are proteins that span cell membranes and act as a channel through which specific molecules can diffuse

ATP synthase molecule. Molecular model showing the structure of ATP synthase (ATPase) subunit C. ATPase is an important enzyme that provides energy for cells through the synthesis of adenosine

Bacterial outer membrane protein molecule C014 / 4949
Bacterial outer membrane protein molecule. Computer model showing the secondary structure of a molecule of outer membrane transporter FecA protein from Escherichia coli (E. coli) bacteria

ATPase molecule. Computer model showing the structure of the peripheral stalk (stator) of an ATP synthase (ATPase) molecule from a cow mitochondrion

Potassium channel molecule. Molecular model of a KcsA potassium ion (K+) channel molecule from Streptomyces lividans bacteria

Potassium channel molecule C013 / 8878
Potassium channel molecule. Computer model showing the secondary structure of a KcsA potassium ion (K+) channel molecule from Streptomyces lividans bacteria

Sucrose-specific porin molecule C013 / 8870
Sucrose-specific porin molecule. Moleuclar model showing the secondary and quaternary structure of a molecule of sucrose-specific porin

Mitochondria, artwork C013 / 4993
Mitochondria, computer artwork. Mitochondria are a type of organelle found in the cytoplasm of eukaryotic cells. They oxidise sugars and fats to produce energy in a process called respiration

Mitochondria, artwork C013 / 4991
Mitochondria, computer artwork. Mitochondria are a type of organelle found in the cytoplasm of eukaryotic cells. They oxidise sugars and fats to produce energy in a process called respiration

Golgi apparatus, TEM
Golgi apparatus. Coloured transmission electron micrograph (TEM) of Golgi apparatus, also known as Golgi bodies, (pink) in a macrophage white blood cell

Animal cell structure, computer artwork
Animal cell. Computer artwork of a section through an animal cell. At the centre is the nucleus, which contains the cells genetic information in the form of DNA (deoxyribonucleic acid)

Immune system, artwork
Immune system. Computer artwork showing how T-cells (right), antibodies (Y-shaped) and antigen-presenting cells (APC, left) interact during an immune response

Sodium-potassium pump molecule. Computer model showing the structure of a molecule of Sodium-Potassium Adenosine Triphosphatase, or the sodium-potassium pump, embedded in a cell membrane

Prokaryotic mechanosensitive ion channel molecule. Computer model showing two views of the molecular structure of a Mechanosensitive Channel of Large Conductance (MscL)

Acrosome reaction, artwork
Acrosome reaction. Computer artwork showing the process by which an acrosome from a spermatozoon (sperm cell) binds to an ovum (egg cell, bottom). Each spermatozoon has an acrosome in its tip

Mitochondrion, SEM
Mitochondrion. Coloured scanning electron micrograph (SEM) of a mitochondrion in a nerve cell. Mitochondria are a type of organelle found in the cytoplasm of eukaryotic cells

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"Exploring the Intricate World of Membrane-Bound Cell Structures" The Golgi apparatus, as seen through a scanning electron microscope (SEM), reveals its fascinating membrane-bound structure. This organelle plays a crucial role in modifying, sorting, and packaging proteins for transport within the cell. Another captivating view under SEM showcases the mitochondria, known as the powerhouse of the cell. These membrane-bound structures generate energy by converting nutrients into ATP molecules. The intricate details captured by SEM highlight their importance in cellular respiration. Delving deeper into animal cell structure, we observe another stunning SEM image showcasing mitochondria at work. These dynamic organelles are responsible for producing ATP through oxidative phosphorylation and play an essential role in various cellular processes. Zooming even closer to molecular level, we encounter remarkable images of ATP synthase molecule C014 / 0880 and ATPase molecule F006 / 9300. These enzymes are integral to energy production within cells and facilitate the conversion between ADP and ATP. Further exploration leads us to witness a molecular model depicting both ATPase and inhibitor F006 / 9448. This visual representation sheds light on how inhibitors can regulate or inhibit this vital enzyme's activity, offering insights into potential therapeutic interventions. Intriguingly, another image captures an isolated view of an individual ATPase molecule F006 / 9258. Its complex structure highlights its significance in hydrolyzing ATP to release energy required for various cellular functions. Diving deeper into specific transport mechanisms across membranes, we encounter a striking depiction of sucrose-specific porin molecule F006 / 9218. This protein allows selective passage of sucrose molecules across membranes while maintaining cellular homeostasis. Overall, these captivating images provide glimpses into the mesmerizing world of membrane-bound structures within cells – from macroscopic organelles like Golgi apparatus and mitochondria observed through SEM to individual molecules such as ATP synthase and ATPase.