Gelatin hydrolyzates

Gelatin (hydrolyzed) Acthar (Rhone-Poulanc Rorer)... 

Derivation Widely found in animal and plant proteins. It is precipitated as the flavianate from gelatin hydrolyzate in industry. 

Hydrolyzed fibronectin Hydrolyzed gadidae protein Hydrolyzed gelatin Hydrolyzed hemoglobin Hydrolyzed reticulin Hydrolyzed RNA Hydrolyzed yeast Hydroxypropyl chitosan Keratin ... 

Hydrolyzed casein . Hydrolyzed conchiorin protein Hydrolyzed corn protein Hydrolyzed DNA Hydrolyzed fibronectin Hydrolyzed gadidae protein Hydrolyzed gelatin Hydrolyzed hemoglobin Hydrolyzed lupine protein Hydrolyzed milk protein Hydrolyzed oat flour Hydrolyzed pea protein Hydrolyzed placental protein Hydrolyzed potato protein Hydrolyzed reticulin... 

Ethyl hydroxymethyl oleyl oxazoline Glyceryl stearate lactate Hydrogenated vegetable glyceride Hydrolyzed gelatin Hydrolyzed... 

Cottonseed (Gossypium) oil Gelatin Hydrolyzed oat flour Japan (Rhus succedanea) wax Konjac flour Lactic acid esters of mono- and diglycerides of fatty acids Lactitol Lactose Lard Malt extract... 

L-Hydroxyproline has been isolated from gelatin, hemoglobin and other proteins by other procedures but few, if any, of the products were proved to be pure. L-Hydrox3rproline was first isolated by Fischer (281) by crystallization from a gelatin hydrolyzate from which glycine had been removed as its ethyl ester hydrochloride and the diamino acids as their phosphotungstates. Other workers (1, 3, 183, 729) have followed this procedure. Methods have been described for the isolation of hydroxyproline by means of its picrate (466), cadmium chloride complex (441),... 

Spray Drying. Spray-dry encapsulation processes (Fig. 7) consist of spraying an intimate mixture of core and shell material into a heated chamber where rapid desolvation occurs to thereby produce microcapsules (24,25). The first step in such processes is to form a concentrated solution of the carrier or shell material in the solvent from which spray drying is to be done. Any water- or solvent-soluble film-forming shell material can, in principle, be used. Water-soluble polymers such as gum arable, modified starch, and hydrolyzed gelatin are used most often. Solutions of these shell materials at 50 wt % soHds have sufficiently low viscosities that they stiU can be atomized without difficulty. It is not unusual to blend gum arable and modified starch with maltodextrins, sucrose, or sorbitol. 

The mixture was hydrolyzed in the cold by the dropwise addition of 50 ml of water. The benzene layer was separated by decantation and the gelatinous precipitate washed with two 100 ml portions of benzene. 

In gelatin, when the triple helixes are heated in water, they open up. Some of the hydrolyzed ends fray out to tangle with other ropes,... 

The protein collagen undergoes hydrolytic degradation to gelatin in a manner which indicates the presence of a small minority of comparatively easily hydrolyzable bonds. Scatchard, Oncley, Williams, and Brown concluded that these are regularly spaced at intervals of about 1200 units in the collagen molecule. 

Bacillus krzemieniewski(f). This soil bacillus forms thick, gelatinous capsules on carbohydrate media and yields a polysaccharide which on hydrolysis is stated to produce L-mannose.660 This claim is based upon the melting point of the isolated mannose phenylhydrazone and upon the rotation of the hydrolyzed reaction mixture. It requires further confirmation. 

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