Characterization of low-molecular weight collagen hydrolysates prepared by combination of enzymatic and acid hydrolysis / Vera Kasparkova in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. CIV, N° 2 (02/2009)  

[article]  inJOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. CIV, N° 2 (02/2009) . - p. 46-51 Titre : Characterization of low-molecular weight collagen hydrolysates prepared by combination of enzymatic and acid hydrolysis Type de document : texte imprimé Auteurs : Vera Kasparkova, Auteur ; Karel Kolomaznik, Auteur ; Lenka Burketova, Auteur ; Vladimir Sasek, Auteur ; Lubomir Simek, Auteur Année de publication : 2009 Article en page(s) : p. 46-51 Note générale : Bibliogr. Langues : Américain (ame) Index. décimale : 675 Technologie du cuir et de la fourrure Résumé : Formic, phosphoric and nitric acids were used for hydrolysis of the commercially available hydrolysis product of chrome shavingshykol-E. The aim of the work was to prepare low-molecular weight product (Mw<5000g.mol-1) to be used as the plant bio-stimulator. Course of hydrolysis was monitored by following the changes of molecular weight (MW) and molecular weight distribution (MWD) determined by gel permeation chromatography (GPC). The study demonstrated that MW and MWD of hydrolysates are influenced by the choice of hydrolysing acid, its concentration as well as by the time of acid treatment. Using the combination of enzymatic and acid hydrolysis, it is possible to prepare products with the tailor-mad, pre-defined molecular weight fitting the intended use. En ligne : https://drive.google.com/file/d/1LRImzzKPw7USB1lhN-TUGnOGKM2iusKO/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=4476 [article]

Réservation

Réserver ce document

Exemplaires (1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
011099	-	Périodique	Bibliothèque principale	Documentaires	Disponible

---

1 (1 - 1 / 1)