Related Experiment Video

Updated: Jul 12, 2026

Estimation of Crystalline Cellulose Content of Plant Biomass using the Updegraff Method
12:34

Estimation of Crystalline Cellulose Content of Plant Biomass using the Updegraff Method

Published on: May 15, 2021

Isotopic Composition of Cellulose from C3, C4, and CAM Plants Growing Near One Another

L Sternberg, M J Deniro

    Science (New York, N.Y.)
    |May 27, 1983
    PubMed

    More Related Videos

    Comprehensive Compositional Analysis of Plant Cell Walls (Lignocellulosic biomass) Part II: Carbohydrates10:46

    Comprehensive Compositional Analysis of Plant Cell Walls (Lignocellulosic biomass) Part II: Carbohydrates

    Published on: March 12, 2010

    High Resolution Quantification of Crystalline Cellulose Accumulation in Arabidopsis Roots to Monitor Tissue-specific Cell Wall Modifications09:27

    High Resolution Quantification of Crystalline Cellulose Accumulation in Arabidopsis Roots to Monitor Tissue-specific Cell Wall Modifications

    Published on: May 10, 2016

    Related Concept Videos

    C4 Pathway and CAM01:27

    C4 Pathway and CAM

    Most plants use the C3 pathway for carbon fixation. However, some plants, such as sugar cane, corn, and cacti that grow in hot conditions, use alternative pathways to fix carbon and conserve energy loss due to photorespiration. Photorespiration is the process that occurs when the oxygen concentration is high. Under such conditions, the rubisco enzyme in the Calvin cycle binds O2 instead of CO2, which halts photosynthesis and consumes energy.
    C4 Pathway
    The C4 pathway is used by plants such as...
    Cellulose and Pectic Polysaccharides01:15

    Cellulose and Pectic Polysaccharides

    Every plant cell has a cell wall that protects the cell, provides structural support, and gives the cell shape. Cellulose, the main structural component of the plant cell wall, makes up over 30% of plant matter. It is the most abundant organic compound on earth.  Cellulose is an unbranched polysaccharide composed of linear chains of glucose molecules linked by β (1→4) glycosidic bonds.
    As a cell matures, its cell wall specializes according to its type. For example, the parenchyma cells of...
    Role of Microtubules in Cell Wall Deposition01:02

    Role of Microtubules in Cell Wall Deposition

    Microtubules are small hollow tubes in eukaryotic cells. The cell wall microtubules are polymerized dimers of two globular proteins, α-tubulin and β-tubulin, two globular proteins. With a diameter of about 25 nm, microtubules are the widest components of the cytoskeleton. They help the cell resist compression and provide a track along which vesicles move through the cell or pull replicated chromosomes to opposite ends of a dividing cell. Microtubules go through quick cycles of disassembly and...
    Chemistry of Carbohydrates03:25

    Chemistry of Carbohydrates

    Carbohydrates are an essential part of the diet in humans and animals. Grains, fruits, and vegetables are natural sources of carbohydrates that provide energy to the body, particularly through glucose, a simple sugar that is a component of starch and an ingredient in many staple foods. The stoichiometric formula (CH2O)n, where n is the number of carbons in the molecule represents carbohydrates. In other words, the ratio of carbon to hydrogen to oxygen is 1:2:1 in carbohydrate molecules. This...
    Cell Adhesion in Plants01:14

    Cell Adhesion in Plants

    Plants have rigid cell walls that are made up of cell wall polysaccharides that mediate cell-cell adhesion. The primary cell walls of plants consist of two independent and interacting polysaccharide networks: a pectin matrix that embeds the second network comprising cellulose and hemicelluloses.
    Pectins are complex heteropolymers mainly composed of negatively-charged α-D-glucopyranosyl uronic acid and some neutral glycosyl residues such as α-L-rhamnopyranose, α-L-arabinofuranose, and...
    Plant Cell Wall02:43

    Plant Cell Wall

    The plant cell wall gives plant cells shape, support, and protection. As a cell matures, its cell wall specializes according to the cell type. For example, the parenchyma cells of leaves possess only a thin, primary cell wall.Collenchyma and sclerenchyma cells, on the other hand, mainly occur in the outer layers of a plant's stems and leaves. These cells provide the plant with strength and support by either partially thickening their primary cell wall (i.e., collenchyma), or depositing a...