Results 21 to 30 of about 9,140 (274)

Darwinian transformation of a 'scarcely nutritious fluid' into milk [PDF]

open access: yes, 2012
In an early challenge to an aspect of Darwin’s theory of natural selection, Jackson Mivart contended that milk could not have evolved ‘from a scarcely nutritious fluid from an accidentally hypertrophied cutaneous gland’.
Carver, J.A., Holt, C.
core   +1 more source

Electrosorption of Pectin onto Casein Micelles [PDF]

open access: yesBiomacromolecules, 2002
Pectin, a polysaccharide derived from plant cells of fruit, is commonly used as stabilizer in acidified milk drinks. To gain a better understanding of the way that pectin stabilizes these drinks, we studied the adsorption and layer thickness of pectin on casein micelles in skim milk dispersions.
Tuinier, R., Rolin, C., de Kruif, C.G.
openaire   +5 more sources

Research Progress on Structural Properties of Casein Micelles and Their Application in Delivery Systems [PDF]

open access: yesShipin Kexue
Milk is considered an important source of protein in human diets. As the major protein component in milk, casein has attracted extensive attention from scholars due to its biparental structure and self-assembly properties. However, the poor pH, Ca2+, and
YE Jingying, WU Fan, ZHANG Zhaoyue, WEN Xin, NI Yuanying, LI Mo
doaj   +1 more source

αS1-casein, which is essential for efficient ER-to-Golgi casein transport, is also present in a tightly membrane-associated form

open access: yesBMC Cell Biology, 2010
Background Caseins, the main milk proteins, aggregate in the secretory pathway of mammary epithelial cells into large supramolecular structures, casein micelles.
Le Parc Annabelle   +2 more
doaj   +1 more source

Effect of temperature and protein concentration on the protein types within the ultracentrifugation supernatant of liquid micellar casein concentrate

open access: yesJournal of Dairy Science, 2023
: Liquid micellar casein concentrate (MCC) is an ideal milk-based protein ingredient for neutral-pH ready-to-drink beverages. The texture and mouthfeel of liquid MCC-based beverages depend on the beverage protein content, as well as the composition of ...
Joice Pranata   +3 more
doaj   +1 more source

Implications of kappa-casein evolutionary diversity for the self-assembly and aggregation of casein micelles [PDF]

open access: yesRoyal Society Open Science, 2019
Milk alpha-, beta- and kappa-casein proteins assemble into casein micelles in breast epithelial cells. The glycomacropeptide (GMP) tails of kappa-casein that extend from the surface of the micelle are key to assembly and aggregation.
Jean Manguy, Denis C. Shields
doaj   +1 more source

Milk lacking α-casein leads to permanent reduction in body size in mice.

open access: yesPLoS ONE, 2011
The major physiological function of milk is the transport of amino acids, carbohydrates, lipids and minerals to mammalian offspring. Caseins, the major milk proteins, are secreted in the form of a micelle consisting of protein and calcium-phosphate.We ...
Andreas F Kolb   +9 more
doaj   +1 more source

The influence of high temperatures on milk proteins [PDF]

open access: yesHemijska Industrija, 2002
High temperatures Induce certain changes in milk constituents, but the degree of these changes depends on both the temperature and time of heat treatment. The most pronounced changes take place in milk proteins. The forewarming of milk causes an increase
Maćej Ognjen D.   +2 more
doaj   +1 more source

Structural studies of hydrated samples of amorphous calcium phosphate and phosphoprotein nanoclusters [PDF]

open access: yes, 2016
There are abundant examples of nanoclusters and inorganic microcrystals in biology. Their study under physiologically relevant conditions remains challenging due to their heterogeneity, instability, and the requirements of sample preparation.
Holt, Carl   +8 more
core   +1 more source

Preparation of Casein Phosphopeptides from Casein Micelles by Ultrafiltration [PDF]

open access: yesBioscience, Biotechnology, and Biochemistry, 1995
Casein phosphopeptides (CPPs), which inhibit the precipitation of calcium phosphate in the intestines, were prepared as CPP-calcium phosphate complexes from casein micelles by the ultrafiltration method. The prepared CPPs hardly contained any other peptides, so there was no need to treat with active carbon to remove the bitter peptides.
T, Ono, T, Ohotawa, Y, Takagi, T, Ito
openaire   +2 more sources

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