Polysaccharide Collection

Conceptual image of cellulose nanorods. Cellulose consists of both crystalline and amorphous regions

Intestinal microvilli, SEM C014 / 1452
Intestinal microvilli. Coloured transmission electron micrograph (SEM) of a transverse section through microvilli, showing their interiors

Intestinal microvilli, SEM C014 / 1451
Intestinal microvilli. Coloured transmission electron micrograph (SEM) of a transverse section through microvilli, showing their interiors

Chitin, molecular model C016 / 5797
Chitin. Molecular model of chitin, a long-chain polysaccharide polymer with the repeat unit having the formula C8.H13.O5.N

Chitin, molecular model C016 / 5796
Chitin. Molecular model of chitin, a long-chain polysaccharide polymer with the repeat unit having the formula C8.H13.O5.N

Chitin, molecular model C016 / 5795
Chitin. Molecular model of chitin, a long-chain polysaccharide polymer with the repeat unit having the formula C8.H13.O5.N

Dahlia tuber, light micrograph
Dahlia tuber. Polarised light micrograph of a section through the tuber of a Dahlia sp. plant, showing inulin crystals. The Dahlia produces root tubers that are mostly made up of scattered vascular

Plant cell wall, diagram

Glycogen molecule, artwork. Glycogen is made from many glucose molecules (yellow) linked by one of two types of glycosidic bonds

Vial of hyaluronic acid. Hyaluronic acid is a polysaccharide found in the joint spaces, where it acts as a lubricant, and is also a major component of cartilage and skin

Anticoagulant molecule. Molecular model of one subunit of the anticoagulant heparin. Atoms are represented as spheres and are colour-coded: carbon (green), hydrogen (white), oxygen (red)

Inulin crystals, light micrograph
Inulin crystals. Polarised light micrograph of inulin crystals (yellow) stored inside a Dahlia sp. root tuber. Inulin is a naturally-occurring plant sugar found in the roots or rhizomes of some

Keratan sulphate, molecular model. This linear polysaccharide polymer is found in cartilage, bone and the cornea (transparent part of the eye)

Amylopectin molecule
Amylopectin. Computer-generated molecular model of amylopectin. Amylopectin is composed of carbon (green), hydrogen (grey/white) and oxygen (red)

Cellulose molecule
Cellulose. Computer-generated molecular model of cellulose. Cellulose is composed of carbon (green), hydrogen (white-grey) and oxygen (red)

Amylose molecule
Amylose. Computer-generated molecular model of amylose. Amylose is composed of carbon (green), hydrogen (grey-white) and oxygen (red). Amylose is a polysaccharide that is a component of starch

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"Exploring the Fascinating World of Polysaccharides: From Cellulose Nanorods to Intestinal Microvilli" In this captivating conceptual image, we get a glimpse into the intricate structure of cellulose nanorods. These tiny rods, composed of polysaccharides, play a crucial role in providing strength and rigidity to plant cell walls. Moving on to another mesmerizing SEM image, we witness the delicate beauty of intestinal microvilli. These finger-like projections are covered with a layer of polysaccharides that aid in nutrient absorption within our digestive system. Shifting our focus to chitin, we encounter an enchanting molecular model. This polysaccharide is found abundantly in nature and forms the exoskeletons of insects and crustaceans. Its unique properties make it an essential component for various applications ranging from biomedical materials to environmental solutions. Now let's delve into the fascinating world beneath the surface as we explore a light micrograph showcasing Dahlia tubers. The intricate network seen here is made up of complex carbohydrates known as polysaccharides that provide energy storage for plants during dormancy periods. Zooming out from individual cells, we take a look at the bigger picture – plant cell walls depicted in a detailed diagram. Composed primarily of cellulose along with other polysaccharides like hemicellulose and pectin, these structures provide support and protection while allowing for flexibility and growth. Last but not least, behold the artistic representation of glycogen molecules – highly branched chains formed by glucose units linked together through glycosidic bonds. As one of nature's primary energy storage compounds found mainly in animals' liver and muscles, glycogen plays a vital role in maintaining blood sugar levels during fasting or exercise. From cellulose nanorods shaping plant architecture to chitin fortifying insect armor.