Milk proteins extraction

Milk protein extract immunotherapy Cow s milk allergy in children Johns Hopkins University... 

A useful property of the red seaweed extracts is their abiUty to form gels with water and milk. Kappa-carrageenan reacts with milk protein micelles, particularly kappa-casein micelles. The thickening effect of kappa-carrageenan in milk is 5—10 times greater than it is in water at a concentration of 0.025% in milk, a weak thixotropic gel is formed. 

Figure 10.7 Polypeptide patterns of material associated with lipid globules of cow s milk. The sodium dodecyl sulfate-polyacrylamide gel in (a) was stained with coomassie blue, and polypeptides in the gel in (b) were visualized with the more sensitive silver stain (Merril ef at. 1981). In both (a) and (b) the left lane contains proteins extracted directly from washed milk...

CNCbl, HOCbl, Milk dairy Extraction and protein Analytical A acetonitrile. Detection of vitamers in External standardization. 177... 

Determinative and confirmatory methods of analysis for PIR residue in bovine milk and liver have been developed, based on HPLC-TS-MS (209). Milk sample preparation consisted of precipitating the milk proteins with acidified MeCN followed by partitioning with a mixture of -butylchloride and hexane, LLE of PIR from aqueous phase into methylene chloride, and SPE cleanup. The dry residue after methylene chloride extraction was dissolved in ammonium hydroxide, and this basic solution was transferred to the top of Cl8 SPE column. The PIR elution was accomplished with TEA in MeOH. For liver, the samples were extracted with trifluoroacetic acid (TFA) in MeCN. The aqueous component was released from the organic solvent with n-butyl chloride. The aqueous solution was reduced in volume by evaporation, basified with ammonium hydroxide, and then extracted with methylene chloride. The organic solvent was evaporated to dryness, and the residue was dissolved in ammonium acetate. The overall recovery of PIR in milk was 94.5%, RSD of 8.7%, for liver 97.6%, RSD of 5.1 %. A chromatographically resolved stereoisomer of PIR with TS-MS response characteristics identical to PIR was used as an internal standard for the quantitative analysis of the ratio of peak areas of PIR and internal standard in the pro-tonated molecular-ion chromatogram at m/z 411.2. The mass spectrometer was set for an 8 min SIM-MS acquisition. Six samples can be processed and analyzed in approximately 3 hours. 

Milk—or chemically modified milk proteins, lactates, caseinians Mustard (Brassica spp.), brown, mustard flour, extract, oil Papain (Carica papaya L.)... 

Maubois, J.L. and Ollivier, G. 1997. Extraction of milk proteins. In Food Proteins and Their Applications (S. Damodaran and A. Paraf, eds), pp. 579-595. Marcel Dekker, Inc., New York. 

Sundheim, G., Bengtsson-Olivecrona, G. 1987b. Hydrolysis of bovine milk fat globules by lipoprotein lipase inhibition by proteins extracted from milk fat globule membrane. J. Dairy Sci. 70, 1815-1821. 

Acid-Hydrolyzed Proteins Hydrolyzed Vegetable Protein (HVP) Hydrolyzed Plant Protein (HPP) Hydrolyzed (Source) Protein Extract Acid-Hydrolyzed Milk Protein... 

Socha and Satter (28) conducted a study to determine the production response of early lactation cows fed either solvent-extracted soybean meal, raw soybeans, extruded whole soybeans, or roasted soybeans with alfalfa silage as the sole forage source. They reported that dry matter intakes were lower for cows on the raw and roasted soybean treatments. Cows on the extruded soybean diet produced more milk, milk protein, and more 3.5% fat-corrected milk than cows fed the other diets. Body weight changes and body condition scores did not differ among the various treatments. 

Antibiotics, hormones, monoclonal antibodies, plasma proteins, insulin, vaccines, alkaloids Whey proteins, milk proteins, egg proteins, soy proteins, vitamins, amino acids, protein hydrolysates, yeast cells, yeast extract Glucose oxidase, peroxidase, hormones Detergent enzymes, insecticides Bovine serum albumin, ovalbumin, lysozyme Plant extracts, animal tissue extracts... 

Various forms of iodine are convertible into iodoacetone, which was extracted with hexaneFor the detection of iodide in milk, proteins were precipitated with diluted sulfuric acid, and the filtrate was treated with acetone and potassium iodate. For total iodine a digestion with potassium carbonate was carried out at 600° Elemental phosphorus is extracted into benzene or isooctane from water, aqueous filtered extractions of mud or homogenized tissue-filtered extracts ... 

The involvement of milk protein-derived cytomodulatory peptides to determine the viability of cancer cells is a field of great interest. Commercial yoghurt starter cultures hydrolyse casein to produce bioactive peptides that control colon cell kinetics in vitro. Bioactive sequences of casein modulate cell viability in different human cell cultures. Peptides from an extract of Gouda cheese inhibited growth of leukemia cells even at 1 pmol/L [223]. They were able to induce apoptosis in the tumor cells. Cancer cells are more reactive to peptide-induced apoptosis than non-malignant cells [224]. Casein-derived peptides could have a role in the prevention of colon cancer by blocking proliferation of the epithelium and by... 

Buxus chinensis. See Jojoba (Buxus chinensis) extract . Jojoba (Buxus chinensis) powder Jojoba (Buxus chinensis) oil BV 50. See Hydrolyzed milk protein BVC. See o-Bromoisovaleryl chloride BVE n-BVE. See n-Butyl vinyl ether BVU. See Bromovalerylurea B-W ) 50 Sodium Silicate. See Sodium silicate, BW-11 Boiler Treatment. See Potassium hydroxide... 

CMI 800. See Pansy (Viola tricolor) extract Cl8 mixed alcohols. See Isostearyl alcohol CMix-lnstant 12660. See Starch, pregelatinized CM ME. See Chloromethyl methyl ether CMP-221] CMP-GP, CMP-HR, CMP-I . See Milk protein... 

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