The Chemistry of Protopectin: A Critical Review of Historical Data and Recent Developments
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Abstract
References (217)
The Nature of the Chemical Bond
1939 • 13,296 citations
Chemistry of the metal chelate compounds
1953 • 1,006 citations
Handbuch der biologischen Arbeitsmethoden
1926 • 903 citations
Moderne Methoden der Pflanzenanalyse
1955 • 405 citations
Extraction and Determination of Total Pectic Materials in Fruits
1952 • 379 citations
The plant cell-wall
1959 • 352 citations
Die Pflanzliche Zellwand
1959 • 330 citations
Colorimetric Determination of Pectic Substances
1952 • 328 citations
Mikrochemie der Pflanze
1921 • 282 citations
Determination of Acetyl in Pectin and in Acetylated Carbohydrate Polymers
1957 • 277 citations
Handbuch der Pflanzenanalyse
1933 • 275 citations
Alkaline Degradation of Polysaccharides
1958 • 258 citations
Thiols, Disulphides and Thiosulphates: Some New Reactions and Possibilities in Peptide and Protein Chemistry
1957 • 219 citations
Polysaccharide chemistry
1953 • 204 citations
The orange : its biochemistry and physiology
1961 • 145 citations
Über die Bildung von ungesättigten Abbauprodukten durch ein pektinabbauendes Enzym
1960 • 137 citations
Changes in the cell wall of the pear during ripening
1956 • 133 citations
�ber ein Verfahren zum quantitativen Nachweise von Methoxyl
1885 • 131 citations
Some Aspects of the Biochemistry of Apple and Pear Fruits
1958 • 129 citations
A MODIFICATION OF THE CARBAZOLE REACTION OF HEXURONIC ACIDS FOR THE STUDY OF POLYURONIDES
1950 • 125 citations
The Estimation of Pectin as Calcium Pectate and the Application of this Method to the Determination of the Soluble Pectin in Apples
1922 • 125 citations
Untersuchungen über die Glucuronsäure, ihre quantitative Bestimmung und ihre Farbenreaktionen
1907 • 119 citations
Chromatographische Fraktionierung von Polysacchariden an Cellulose‐Anionenaustauschern. 13. Mitteilung über Ionenaustauscher
1960 • 106 citations
Methods in Cellulose Chemistry
1947 • 102 citations
Shape and Size of Pectinic Acid Molecules Deduced from Viscometric Measurements
1946 • 96 citations
Pectic Substances and Pectic Enzymes
1959 • 94 citations
Das Kupferoxyd‐Ammoniak, ein Auflösungsmittel für die Pflanzenfaser
1857 • 91 citations
The chemistry of cellulose
1944 • 83 citations
Mikrochemie der Pflanze
1913 • 80 citations
PECTIC CONSTITUENTS IN RIPE AND UNRIPE FRUITa
1954 • 77 citations
HISTOLOGICAL INVESTIGATIONS OF TEXTURE IN APPLES.
1953 • 74 citations
Determination of Uronic Acids
1946 • 74 citations
FACTORS ASSOCIATED WITH POTATO TEXTURE.
1955 • 70 citations
The Cookability of Yellow Peas
1948 • 70 citations
An X-Ray Diffraction Investigation of Sodium Pectate
1945 • 63 citations
The chemistry of plant gums and mucilages and some related polysaccharides
1959 • 61 citations
Beitrag zum Bildungsmechanismus des Lignins und der Lignin‐Kohlenhydrat‐Bindung
1959 • 61 citations
The Carbohydrates in the Peel of Oranges and Grapefruita
1961 • 58 citations
810. Sisal pectic acid
1958 • 56 citations
Studies in the Physiology of Parasitism
1956 • 54 citations
Factors determining the composition and cookability of peas
1950 • 54 citations
822. Pectic substances from lucerne (Medicago sativa). Part I. Pectic acid
1961 • 54 citations
Measurement of Plant Pectic Substances, Reaction of Hydroxylamine with Pectinic Acids. Chemical Studies and Histochemical Estimation of the Degree of Esterification of Pectic Substances in Fruit
1959 • 53 citations
Zur Kenntnis pflanzlicher Inkrusten. I. Mitteilung: Methode zur Reindarstellung pflanzlicher Skelettsubstanzen (I.)
1921 • 53 citations
Relation between the solubilization of pectin and the fate of organic acids during maturation of apples
1957 • 51 citations
The chemistry and physiology of the pectins
1936 • 51 citations
Über die Veresterung von Pektinstoffen
1936 • 51 citations
The composition of the cell-wall at the apical meristem of stem and root
1923 • 50 citations
Instability of pectin in neutral solutions
1959 • 50 citations
FACTORS ASSOCIATED WITH POTATO TEXTURE. I. SPECIFIC GRAVITY AND STARCH CONTENTa
1955 • 47 citations
A METHOD FOR THE CHARACTERIZATION OF PECTIC SUBSTANCES IN SOME FRUIT AND SUGAR-BEET MARCS
1958 • 47 citations
Über den alkalischen Pektinabbau
1950 • 47 citations
Viscosities of Pectin Solutions
1944 • 46 citations
Principles of Plant Biochemistry
1966 • 46 citations
The preparation of pure Di- and trigalacturonic acids
1952 • 45 citations
Über den Säuregehalt von Kunstseiden und seine Bestimmung
1935 • 44 citations
The Submicroscopic Structure of Pectin in Collenchyma Cell-walls
1951 • 44 citations
FACTORS ASSOCIATED WITH POTATO TEXTURE. II. PECTIC SUBSTANCES
1955 • 43 citations
The influence of tannins on the degradation of pectin by pectinase enzymes
1958 • 43 citations
Studies on pectin. Part II
1928 • 43 citations
The Chemistry of Pectic Materials
1946 • 43 citations
Structure of oriented gels of calcium polyuronates
1957 • 42 citations
Evidence for a Protein Component in the Middle Lamella of Plant Tissue: a Possible Site for Indolylacetic Acid Action
1958 • 42 citations
Polarographic Investigations of Reactions in Aqueous Solutions Containing Copper and Cysteine (Cystine)
1951 • 42 citations
CARBOHYDRATES OF SUNFLOWER HEADS
1955 • 41 citations
Chromatographische Fraktionierung von Pektinstoffen an Diäthylaminoäthyl‐Cellulose. 15. Mitteilung über Ionenaustauscher
1961 • 40 citations
Color Reaction of Anthrone with Monosaccharide Mixtures and Oligo- and Polysaccharides Containing Hexuronic Acids
1957 • 40 citations
Effect of Molecular Weight and Method of Deësterification on the Gelling Behavior of Pectin2
1946 • 38 citations
Plant Tissue Analysis, Test for Pectin Based on Reaction of Hydroxamic Acids with Ferric Ion
1955 • 37 citations
Chromatographie von Pektinen mit verschiedener Verteilung der Methylester‐Gruppen auf den Fadenmolekeln. 16. Mitteilung über Ionenaustauscher
1961 • 36 citations
Kinetics of Deësterification of Pectin
1945 • 36 citations
Über die Chemie der Pektinstoffe: Tetra-galakturonsäuren undd-Galakturonsäure aus dem Pektin der Zuckerrübe
1929 • 36 citations
Determination of Pectic Substances in Cotton
1950 • 36 citations
THE BIOSYNTHESIS OF PECTINIC ACID METHYL ESTERS THROUGH TRANSMETHYLATION FROM METHIONINE
1957 • 34 citations
Pectin Studies Relation of Combining Weight to Other Properties of Commercial Pectins
1939 • 34 citations
Zur Kenntnis pflanzlicher Inkrusten (V.)
1924 • 33 citations
Die Pektine und ihre Verwendung
1951 • 33 citations
THE POLYSACCHARIDES OF FURCELLARIA FASTIGIATA: I. ISOLATION AND PARTIAL MERCAPTOLYSIS OF A GEL-FRACTION
1960 • 33 citations
A Partial Chemical Characterization of Maize Coleoptile Cell Walls prepared with the Aid of a Continually Renewable Filter
1959 • 33 citations
Color Reaction of Hexuronic Acids with Anthrone
1956 • 32 citations
Studies on materials containing uronic acid—I An apparatus for routine semi-micro estimations of uronic acid content
1959 • 32 citations
465. Pectic substances. Part VIII. The araban component of sugar-beet pectin
1948 • 31 citations
HISTOLOGICAL INVESTIGATIONS OF TEXTURE IN APPLES.
1953 • 31 citations
An Investigation of the Changes which occur in the Pectic Constituents of Stored Fruit
1922 • 30 citations
Zum quantitativen Nachweise von Methoxyl
1886 • 30 citations
IDENTIFICATION OF CALCIUM PECTATE AS THE TISSUE‐FIRMING COMPOUND FORMED BY TREATMENT OF TOMATOES WITH CALCIUM CHLORIDE 1
1941 • 29 citations
Über die Konstitution der Pektinstoffe
1937 • 27 citations
103. Pectic substances. Part III. Composition of apple pectin and the molecular structure of the araban component of apple pectin
1939 • 27 citations
Über die Bildung von 5‐Formylbrenzschleimsäure aus D‐Galakturonsäure
1956 • 26 citations
Über „Salzbrücken”︁ zwischen Makromolekeln von Polyelektrolyten, besonders bei Calciumpektinaten
1950 • 26 citations
Physical State of Cellulose During Ripening of Peach
1961 • 25 citations
Über die Decarboxylierung von Galakturonsäure mit Schwermetallionen
1956 • 25 citations
CHEMICAL CHANGES ASSOCIATED WITH THE RIPENING OF APPLES AND TOMATOESa
1959 • 24 citations
104. Pectic substances. Part I. The araban and pectic acid of the peanut
1938 • 24 citations
ELECTRON MICROSCOPY OF PRIMARY CELL WALLS TREATED WITH PECTIC ENZYMES
1952 • 24 citations
Determination of Methyl Ester Content of Pectin
1945 • 23 citations
Plant Pectin Analysis, Determination of Pectic Substances by Paper Chromatography
1960 • 23 citations
Significance of the Presence of Exchangeable Magnesium Ions in Acidified Clays
1960 • 23 citations
Characterization of Pectin
1946 • 23 citations
FRACTIONATION OF POLYSACCHARIDES
1956 • 23 citations
The formation and properties of aluminum pectinates
1957 • 23 citations
Pectic Substances of Valencia Oranges at Different Stages of Maturitya
1961 • 23 citations
CARBOHYDRATE FRACTIONS OF LEMON PEEL
1949 • 22 citations
High-Polymer Pectins and Their Deesterification
1948 • 22 citations
Determination of Acetyl in Pectin
1950 • 21 citations
ADHESION OF POTATO‐TISSUE CELLS AS INFLUENCED BY PECTIC SOLVENTS AND PRECIPITANTS1
1939 • 21 citations
Quantitative Zuckerbestimmung mit 3,4‐Dinitrobenzoesäure
1953 • 21 citations
SETTING TIME AND SETTING TEMPERATURE OF PECTIN JELLIES
1960 • 21 citations
The Pectic Substances of Plants. Part III
1925 • 21 citations
Kinetics of the Deësterification of Pectin.
1946 • 21 citations
PROTOPECTIN AND SOME OTHER CONSTITUENTS OF LEMON PEEL
1924 • 20 citations
Pectic Changes in Peach during Ripening
1959 • 19 citations
The Thermal Degradation of Pectin
1945 • 19 citations
Über die saure Decarboxylierung von Hexuronsäuren
1958 • 19 citations
Education in the New World
1959 • 19 citations
Quantitative Trennung von Oligogalakturonsäuren an Ionenaustauschern
1954 • 19 citations
Biochemical studies in the nitrogen metabolism of the apple fruit
1936 • 19 citations
Salts of galacturonic acid and their application to the preparation of galacturonic acid from pectic substances
1944 • 18 citations
Nomenklatur, stöchiometrie und analyse in der pektinchemie
1947 • 18 citations
Uronic acid determination
1958 • 18 citations
Relation between the behaviour of pectic substances and changes in firmness of horticultural products during heating
1961 • 18 citations
Reaction between Chlorous Acid and Glucose
1954 • 17 citations
Über die Elektrolytkoagulation von wasserlöslichen Polysacchariden und anderen Hochpolymeren
1951 • 17 citations
A STUDY OF APPLE CELLULOSEa,b
1959 • 17 citations
Kinetics of the Chlorite-Glucose Reaction
1954 • 17 citations
Mémoire sur la maturation des fruits /
1821 • 17 citations
Errors in Zeisel Methoxyl Values for Pectin Due to Retained Alcohol
1944 • 17 citations
Carbohydrate Fractions of Grapefruit Peel
1949 • 16 citations
102. Pectic substances. Part II. Isolation of an araban from the carbohydrate constituents of the pea-nut
1939 • 16 citations
Oxydativer Abbau von Pektin in wässeriger Lösung. Viskosimetrische Bestimmungen
1943 • 16 citations
Pectic Enzymes. IV. Structural Considerations in Connection with the Enzymic Hydrolysis of Pectins
1939 • 16 citations
Über das native pektin
1949 • 16 citations
Über den essigsäuregehalt des pektins der zuckerrübe
1948 • 16 citations
Der phosphorsäuregehalt von pektinen
1949 • 16 citations
Factors Influencing Gelation with Pectin
1954 • 16 citations
Isolation of a Pectic Substance from Passion Fruit (Passiflora edulis)
1949 • 16 citations
METHODS OF ANALYSIS OF SOLUBLE CARBOHYDRATES AND PECTIC SUBSTANCES OF CITRUS FRUITS
1960 • 16 citations
Reaction of Sodium Chlorite with Various Polysaccharides. Rate Studies and Aldehyde Group Determinations
1959 • 15 citations
Pectin studies. Part I. Method of purification
1947 • 14 citations
Acceleration by Electrolytes of Alkaline De-esterification of Pectin
1945 • 14 citations
Pectic acid from the mucilage of coffee cherries
1955 • 13 citations
1052. Polysaccharides of the characeae. Part IV. A non-esterified pectic acid from Nitella translucens
1961 • 13 citations
Über die Veresterung der Pektinstoffe, IV. Mitteil.: Konstitutionsermittlung an Pektin‐ester
1937 • 13 citations
The Polyuronides
1951 • 13 citations
The Submicroscopic Structure of Pectin in Collenchyma Cell-Walls
1954 • 13 citations
A Modification of the Calcium Pectate Method for the Estimation of Pectin
1926 • 13 citations
Pectin—a product of citrus waste
1954 • 13 citations
Eine Methode zur gleichzeitigen Bestimmung von Galakturonsäure und Methoxyl in Pektinpräparaten
1949 • 13 citations
Über Polygalakturonsäureamide
1954 • 12 citations
Polyuronide Fraction and Soluble and Insoluble Carbohydrates of Orange Peel
1953 • 12 citations
Über die Quellung von vernetzten Pektinstoffen verschiedenen Veresterungsgrades
1950 • 12 citations
Advances in pectin chemistry. Part I
1947 • 12 citations
Beiträge zur pektinanalyse
1949 • 12 citations
The Relation of Pectose and Pectin in Apple Tissue
1925 • 12 citations
THE ACTION OF DISODIUM VERSENATE ON THE EPIDERMAL CELLS OF LIVING BRASSICA ROOTS
1959 • 12 citations
Die Uron- und Polyuronsäuren (Pektin und Alginsäure)
1958 • 11 citations
Changes Which Occur in Apple Tissue upon Treatment with Various Agents and Their Relation to the Natural Mechanism of Softening During Maturation
1946 • 10 citations
Fruit Pectin, Determination of a Soluble Pectin in Apples
1954 • 10 citations
The pectic substances of plants
1937 • 10 citations
THE COMPOSITION OF PECTIN: A PRELIMINARY REPORT ON THE DETERMINATION OF GALACTURONIC ACID IN PECTIN
1926 • 10 citations
Über eine gepaarte Glukuronsäure aus der Zuckerrübe. Vorläufige Mitteilung.
1911 • 10 citations
Technique in Semimicrodetermination of Uronic Acids
1949 • 10 citations
Über den Mechanismus der sauren Decarboxylierung von Hexuronsäuren
1951 • 10 citations
Extraction of the Total Protein from Wheaten Flour in the Form of Soluble Derivatives
1959 • 10 citations
Studies on uronic acid materials—III An investigation, using 14Ccompounds, of acid decarboxylation reaction-times
1961 • 9 citations
Observations on Pectic Substances
1954 • 9 citations
The Determination of Pectin
1926 • 9 citations
Zur Kenntnis pflanzlicher Inkrusten. (Mitteilung II.)
1921 • 9 citations
Chromatographische Fraktionierung von Pektinstoffen an Diäthylaminoäthyl-Cellulose
1962 • 8 citations
Chemistry of Analytically Important Pectic Acids
1952 • 8 citations
Pectin, Pectinsäure und Metapectinsäure
1844 • 8 citations
155. The composition of the alkali-stable polysaccharide of sugar-beet pectin
1959 • 8 citations
THE STRUCTURE OF AN ARABOGALACTAN FROM MONTEREY PINE (PINUS RADIATA)
1959 • 8 citations
Alcohol-Insoluble Solids of Juice Vesicles and Pulp of Citrus Fruit
1951 • 8 citations
The minimum size for the structural unit of pectin.
1949 • 8 citations
ON THE SOFTENING OF FRUITS OF MESPILUS GERMANICA
1954 • 8 citations
Isolation and properties of sugar beet araban
1956 • 7 citations
Electron Microscopy of Primary Cell Walls Treated with Pectic Enzymes
1952 • 7 citations
ON THE DETERMINATION OF ACETYL GROUPS IN PECTIC SUBSTANCES a,b
1954 • 7 citations
Untersuchungen über Pectinstoffe
1895 • 7 citations
A Comparison of Various Methods of obtaining Ash-Free Pectin
1926 • 7 citations
1033. Studies on uronic acid materials. Part IV. Aqueous decarboxylation of uronic acids, and the decarboxylation of pectic materials during extraction
1961 • 7 citations
Darstellung von Oligogalakturonsäuren
1954 • 7 citations
ORIENTED FIBERS OF SODIUM PECTATE
1945 • 6 citations
Über die Einwirkung von Chlordioxyd auf Pektinstoffe
1945 • 6 citations
OXIDATION OF<scp>D</scp>-GALACTURONIC ACID WITH SOME DELIGNIFYING AND BLEACHING AGENTS
1959 • 6 citations
Über ein Polysaccharid im Beerensaft von Vitis vinifera L.
1954 • 6 citations
Über caleium‐pektinate
1951 • 6 citations
Über die Besetzung der Carboxylgruppen im Protopektin der Zuckerrüben
1949 • 6 citations
Some Structural Aspects of the Gel Formation of Pectins and Related Polysaccharides
1960 • 6 citations
Pectin studies.—Part II. The effect of dry grinding
1947 • 6 citations
A New Method for the Quantitative Determination of Pectin in Plant Materials by Colloid Titration
1956 • 5 citations
The kinetics of decarboxylation of uronic acids, polysaccharides, and oxycelluloses
1954 • 5 citations
Über das Auftreten der „löslichen” Proteine im Saft der Früchte I. Mitteilung
1959 • 5 citations
THE DETERMINATION OF PECTIC MATERIALS IN APPLES. THE USE OF 19 PER CENT. HYDROCHLORIC ACID AND PECTINOL A
1948 • 5 citations
THE SYNTHESIS OF 3,4-DIAMINOCARBETHOXYFURAN
1945 • 5 citations
Pectin studies. Part III. The nitric acid ester (preliminary)
1948 • 4 citations
Ueber Cellulose, Oxycellulose, Hydrocellulose, die Pectinkörper, sowie Traganth
1901 • 4 citations
Die Bedeutung der Polyhydroxyverbindungen für die Gelbildung hochveresterter Pektinstoffe
1957 • 4 citations
Pectic Substances of Juice Vesicles of Grapefruit
1954 • 4 citations
Cell-wall polysaccharides of myrobalans
1958 • 3 citations
EDWARD FREMY ON THE CONSTITUTION OF PECTOSE
1937 • 3 citations
�ber das Auftreten der ?l�slichen? Proteine im Saft der Fr�chte
1962 • 3 citations
Methods for characterization of pectins
1950 • 3 citations
Untersuchungen über die Stabilität von Pektin in saurer, wässriger Lösung
1944 • 3 citations
Determination of Total Oxidizing Power of Buffered Chlorous Acid Solutions
1957 • 2 citations
Calcium Pectinates, Their Preparation and Uses
1954 • 2 citations
Über den Bindungszustand der Uronsäurecarboxyle in Pektinrohstoffen
1950 • 2 citations
Ueber die saure Decarboxylierung von Uronsäuren
1951 • 2 citations
Use of polymetaphosphates and polyphosphates in the extraction of pectin and pectinic acids from citrus peel
1948 • 1 citations
Fruit pectin : its commercial manufacture and uses
1928 • 1 citations
Elimination of errors in uronic acid determinations
1958 • 1 citations
KINETICS OF DE – ESTERIFICATION OF PECTIN
1945 • 1 citations
Untersuchungen an azetylierten Pektinstoffen
1951 • 1 citations
Chemical studies on pectic acid.
1940 • 1 citations
Hundert Jahre Schweizer-Reagens
1957 • 1 citations
Deleted Work
1955 • 0 citations