A comparative study of the proteoglycan of growth cartilage of normal and rachitic chicks

1. Proteoglycan was isolated from growth cartilage of normal and rachitic chicks. 2. The proteoglycan from normal cartilage showed differences in chemical composition and physical properties from a comparable fraction isolated from bovine nasal cartilage. 3. The proteoglycan from rachitic-chick cartilage was of smaller size than tis normal counterpart, though of similar average chemical composition. 4. Differences between proteoglycan from normal and rachitic cartilages can be explained in terms of limited proteolytic cleavage.

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COMPARATIVE STUDY BETWEEN GINGER, CINNAMON AND CHAMOMILE ESSENTIAL OILS (PHYSICAL PROPERTIES, CHEMICAL PROPERTIES AND CHEMICAL COMPOSITION)

Menoufia Journal of Agricultural Biotechnology ◽

10.21608/mjab.2021.193160 ◽

2021 ◽

Vol 6 (5) ◽

pp. 45-53

Author(s):

H. R. Mohamed ◽

Y. A. Ashoush ◽

Kh. M. Taha ◽

M. M. Abozid

Keyword(s):

Chemical Composition ◽

Comparative Study ◽

Physical Properties ◽

Essential Oils ◽

Chemical Properties

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Factors influencing proteoglycan size in rachitic-chick growth cartilage

Biochemical Journal ◽

10.1042/bj1850033 ◽

1980 ◽

Vol 185 (1) ◽

pp. 33-39 ◽

Cited By ~ 9

Author(s):

P Roughley ◽

I Dickson

Keyword(s):

Chemical Composition ◽

Chondroitin Sulphate ◽

Proteolytic Degradation ◽

Chick Growth ◽

Average Chemical Composition ◽

Growth Cartilage ◽

Factors Influencing ◽

The Difference

1. Proteoglycan isolated from rachitic-chick growth cartilage was of smaller size than that isolated from tissue of normal chicks. 2. The two proteoglycan populations were of similar average chemical composition and similar in the size of their chondroitin sulphate chains. 3. The size of the proteoglycans was not affected by reduction and alkylation. 4. Labelling studies in vivo with Na235SO4 and [3H]leucine suggest that the difference in size in the rachitic state results from an alteration in synthesis rather than extracellular proteolytic degradation of the normal proteoglycan, but the direct cause of this alteration remains unestablished.

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A Comparative Study on The Effect of Compaction on Strength and Physical Properties of Stone Matrix Asphalt Compacted by Marshall Compaction and SuPErPAvE Gyratory Compaction Methods

Indian Journal Of Applied Research ◽

10.15373/2249555x/july2014/64 ◽

2011 ◽

Vol 4 (7) ◽

pp. 209-211

Author(s):

Yateen Lokesh ◽

◽

Dr. M. S. Amarnath Dr. M. S. Amarnath ◽

Dr. Manjesh. L Dr. Manjesh. L

Keyword(s):

Comparative Study ◽

Physical Properties ◽

Stone Matrix Asphalt ◽

Gyratory Compaction ◽

Stone Matrix

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Quality analysis and prospects for use of lupin seeds of Belarusian selection

Food Science and Applied Biotechnology ◽

10.30721/fsab2020.v3.i1.71 ◽

2020 ◽

Vol 3 (1) ◽

pp. 22

Author(s):

Lyudmila Rukshan ◽

Alena Navazhilova ◽

Dmitry Kudin

Keyword(s):

Chemical Composition ◽

Physical Properties ◽

Wheat Flour ◽

Great Influence ◽

Quality Analysis ◽

Bakery Products ◽

Whole Grain ◽

Technological Parameters ◽

Protein Food ◽

Lupin Seeds

The paper investigates technological parameters of the quality of low-alkaloid lupin of five cultivars selected and grown in the Republic of Belarus during the years from 2007 to 2017. Prospects for the use of the obtained seeds have been studied. This study reveals great influence of cultivar and climatic conditions during growth of lupin seeds on correlation of anatomic parts in seeds as well as on their physical properties. Cultivar of lupin seeds Jan is recommended for whole grain flour and graded flour production based on its anatomic composition, uniformity and physical properties. A comparative analysis of chemical composition, quality parameters and technological properties of lupin flour has been done. The chemical composition of lupin flour, of whole grain lupin flour, in particular, has been found to be relatively low in starch, high in protein, food fibers, minerals and organic acids. As a result, whole grain lupin flour has been proved to have higher food value when compared to traditional wheat flour. This paper demonstrates the difference between lupin flour characteristics and those of wheat flour in terms of color, acidity, enzymatic activity and adsorbing properties. This study reveals the possibility of use of lupin flour in bakery products by substituting traditional types of flour with lupin flour at 10-30% levels, as well as by replacing egg products with lupin flour at 25-50% levels. The work highlights the use of lupin flour at the stages of dough kneading, dough preparation, foam and emulsion production mainly by using rapid dough making methods.Practical applicationsRecommendations have been made on the usage of lupin flour in the technological process of bakery products manufacturing, macaroni and flour confectionery products production.

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NICROFER 5520 Co

Alloy Digest ◽

10.31399/asm.ad.ni0480 ◽

1995 ◽

Vol 44 (3) ◽

Keyword(s):

High Temperature ◽

Chemical Composition ◽

Physical Properties ◽

Tensile Properties ◽

High Temperatures ◽

Heat Treating ◽

High Temperature Corrosion ◽

Creep Properties ◽

Nickel Chromium ◽

Temperature Performance

Abstract NICROFER 5520 Co is a nickel-chromium-cobalt-molybdenum alloy with excellent strength and creep properties up to high temperatures. Due to its balanced chemical composition the alloy shows outstanding resistance to high temperature corrosion in the form of oxidation and carburization. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: Ni-480. Producer or source: VDM Technologies Corporation.

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BÖHLER W403 VMR

Alloy Digest ◽

10.31399/asm.ad.ts0721 ◽

2013 ◽

Vol 62 (9) ◽

Keyword(s):

Heat Treatment ◽

Chemical Composition ◽

Physical Properties ◽

Tool Steel ◽

Raw Materials ◽

Heat Treating ◽

Diffusion Annealing ◽

Selection Of

Abstract Böhler (or Boehler) W403 VMR is a tool steel with outstanding properties, based not only on a modified chemical composition, but on the selection of highly clean raw materials for melting, remelting under vacuum (VMF), optimized diffusion annealing, and a special heat treatment. This datasheet provides information on composition, physical properties, and elasticity. It also includes information on forming and heat treating. Filing Code: TS-721. Producer or source: Böhler Edelstahl GmbH.

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