A Mucopolysaccharide Containing Hydroxyproline from Corn Pericarp
نویسندگان
چکیده
منابع مشابه
A Mucopolysaccharide Containing Hpdroxyproline from Corn Pericarp*
A plant proteinpolysaccharide complex extracted from corn (zea mays) pericarp with 15% trichloracetic acid contains hydroxyproline as a significant constituent of its protein or polypeptide moiety. Hydroxyproline, serine, and threonine, present in nearly equimolar amounts, constitute one-third of the amino acid residues. The polysaccharide portion of this material contains glucose in major amou...
متن کاملA developmentally regulated hydroxyproline-rich glycoprotein in maize pericarp cell walls.
We have studied the accumulation of peptidyl hydroxyproline in the pericarp of developing maize (Zea mays L., Golden cross Bantam sweet corn) kernels. Although this hydroxyproline accumulates throughout development, it is most soluble and its content per milligram dry weight greatest at midmaturation stages of development. Salt-soluble proteins containing this hydroxyproline from isolated cell ...
متن کاملA Developmentally Regulated Hydroxyproline-Rich Glycoprotein in Maize Pericarp Cell Walls1
We have studied the accumulation of peptidyl hydroxyproline in the pericarp of developing maize (Zea mays L., Golden cross Bantam sweet corn) kernels. Although this hydroxyproline accumulates throughout development, it is most soluble and its content per milligram dry weight greatest at midmaturation stages of development. Salt-soluble proteins containing this hydroxyproline from isolated cell ...
متن کاملClinical Significance of a Hydroxyproline-containing Protein in Human Plasma.
Recently, we have identified a hydroxyprolinecontaining protein(s) in human plasma (1) and developed a specific method for its assay (2). The behavior of this protein (hyproprotein) as shown in precipitation and gel filtration experiments indicates that it is a large molecule; its resistance to digestion by proteolytic enzymes suggests further that it may be a form of collagen (2). As part of a...
متن کاملSelective isolation of β-glucan from corn pericarp hemicelluloses by affinity chromatography on cellulose column.
A combination of anion-exchange chromatography and affinity chromatography on a cellulose column was found to be effective for the isolation of β-(1,3;1,4)-glucan (BG) from corn pericarp hemicelluloses (CPHs). CPHs containing 6.6% BG were extracted from corn pericarp with 6M urea-2 wt% NaOH solution and initially fractionated into neutral and acidic parts by anion exchange chromatography to rem...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1967
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)95976-4