Divergent Proteome Patterns of Egg Albumen from Domestic Chicken, Duck, Goose, Turkey, Quail and Pigeon

PROTEOMICS ◽  
2017 ◽  
Vol 17 (17-18) ◽  
pp. 1700145 ◽  
Author(s):  
Congjiao Sun ◽  
Junnian Liu ◽  
Wenbo Li ◽  
Guiyun Xu ◽  
Ning Yang
Keyword(s):  
Domestic Chicken ◽  
Egg Albumen

Back Cover: Divergent Proteome Patterns of Egg Albumen from Domestic Chicken, Duck, Goose, Turkey, Quail and Pigeon

PROTEOMICS ◽  
2017 ◽  
Vol 17 (17-18) ◽  
pp. 1770137 ◽  
Author(s):  
Congjiao Sun ◽  
Junnian Liu ◽  
Wenbo Li ◽  
Guiyun Xu ◽  
Ning Yang
Keyword(s):  
Domestic Chicken ◽  
Back Cover ◽  
Egg Albumen

scholarly journals Egg quality and egg albumen property of domestic chicken, duck, goose, turkey, quail, and pigeon

2019 ◽  
Vol 98 (10) ◽  
pp. 4516-4521 ◽  
Author(s):  
Congjiao Sun ◽  
Junnian Liu ◽  
Ning Yang ◽  
Guiyun Xu
Keyword(s):  
Egg Quality ◽  
Domestic Chicken ◽  
Egg Albumen

Identification of domestic chicken bones in archaeological sites

2020 ◽  
Vol 20 (1) ◽  
pp. 193-200
Author(s):  
Hui Deng ◽  
Jun Li
Keyword(s):  
Domestic Chicken ◽  
Primary Data ◽  
Archaeological Sites ◽  
Morphological Identification ◽  
Archaeological Remains ◽  
Bone Morphology ◽  
Archaeological Evidence ◽  
Advance Research ◽  
Place Of Origin ◽  
Future Work

AbstractIn recent years, with the participation of genetics and other disciplines, the controversy on the origins of the domestic chicken has returned. As the resource of primary data, archaeology plays an extremely important role in this dispute. Taking an archaeological standpoint, this paper aims to establish a set of bone morphological identification standards for domestic chicken bones unearthed at archaeological remains, beginning with the bone morphology as the most basic but also the least studied aspect. By this set of standards, we reanalyze available chicken bone materials and relevant pictorial and textual materials for domestic chicken candidate samples as mentioned by previous scholars. The results show that no confirmed domestic chicken bones have been found in China’s early to mid-Holocene remains to date; meanwhile, there is no substantial archaeological evidence to support China as the earliest place of origin of domestic chicken. Future work seeking to advance research on the origin of the domestic chicken should first pay proper attention to the archaeological background; only continuing scientific analyses and exploration on the origin of domestic chicken based on scientific morphological identification will prove the most convincing methodology.

scholarly journals SEX PROPORTION OF DOMESTIC CHICKEN AT 16 HOURS OF INCUBATION

Reproduction ◽  
1970 ◽  
Vol 23 (2) ◽  
pp. 365-367 ◽  
Author(s):  
N. S. FECHHEIMER ◽  
J. R. LODGE ◽  
R. C. MILLER
Keyword(s):  
Domestic Chicken

Studies on the phytate: zinc molar contents in diets as a determinant of Zn availability to young rats

1979 ◽  
Vol 41 (3) ◽  
pp. 591-603 ◽  
Author(s):  
N. T. Davies ◽  
S. E. Olpin
Keyword(s):  
Weight Gain ◽  
Fixed Amount ◽  
Sodium Phytate ◽  
Egg Albumin ◽  
Zn Content ◽  
Egg Albumen ◽  
Zn Status ◽  
Textured Vegetable Protein ◽  
Zn Availability

1. Studies were carried out in vitro to examine the effects of phytate on the solubility of the trace elements zinc, copper and manganese. Appropriate volumes of a solution of sodium phytate were added to a mineral solution to achieve phytate: Zn values of from 0: 1 to 45:1. In a second series the same values for phytate: Zn were achieved by varying the amount of added Zn at a fixed phytate concentration.2. In both experiments > 85% of the Zn was rendered insoluble at pH 6.5 even at the lowest value for phytate:Zn (5:1). The effect of phytate on Zn solubility was greater than effects on Cu or Mn.3. In a dietary study, rats were offered a semi-synthetic egg-albumin-based diet with added phytate. Two series of diets were prepared, the first had a constant Zn content (18.5 mg Zn/kg) and the amount of sodium phytate varied so as to achieve values for phytate: Zn of from 0:1 to 40:1 (series 1). In the second series, the same values for phytate:Zn were achieved by adding a fixed amount of phytate (7.4 g phytic acid/kg) while the amount of Zn was varied (series 2).4. Dietary phytate caused significant reductions in growth rates, plasma Zn concentrations and hair Zn concentrations and greying of the coat at values for phytate:Zn of 15:1, 10:1, 10:1 and 15:1, respectively.5. While phytate was apparently slightly more effective in reducing Zn status when phytate:Zn values were achieved at the lower absolute levels of phytate and Zn (series I diets), the differences at equivalent phytate:Zn values were small. It was concluded that phytate:Zn values can be used as an indicator of Zn availability from phytate-rich diets.Rats offered three diets containing soya-bean-based textured-vegetable-protein (TVP) exhibited low rates of weight gain compared with rats offered an egg-albumen-based diet of similar Zn content (14.5 mg Zn/kg). Additional Zn supplied in drinking-water (25 mg Zn/l) was without effect on rats consuming the egg-albumin diet but significantly improved the weight gain of rats on the TVP diets.7. It was concluded that phytate naturally present in TVP behaves similarly to phytate added to an otherwise phytate-free diet and that the reduced availability of Zn in TVP diets can be accounted for entirely by their phytate contents.

Growth of Salmonella serovars in hens’ egg albumen as affected by storage prior to inoculation

2004 ◽  
Vol 21 (1) ◽  
pp. 25-32 ◽  
Author(s):  
Winy Messens ◽  
Leen Duboccage ◽  
Koen Grijspeerdt ◽  
Marc Heyndrickx ◽  
Lieve Herman
Keyword(s):  
Egg Albumen ◽  
Salmonella Serovars

Outgrowth of Salmonellae and the Physical Property of Albumen and Vitelline Membrane as Influenced by Egg Storage Conditions

2005 ◽  
Vol 68 (12) ◽  
pp. 2553-2558 ◽  
Author(s):  
JINRU CHEN ◽  
HILARY SHALLO THESMAR ◽  
WILLIAM L. KERR
Keyword(s):  
Salmonella Enteritidis ◽  
Antimicrobial Agents ◽  
Physical Property ◽  
Storage Conditions ◽  
Vitelline Membrane ◽  
Initial Population ◽  
Fiber Optic Probe ◽  
Physical Strength ◽  
Egg Storage ◽  
Egg Albumen

This study was undertaken to determine the influence of storage time and temperature on the volume, weight, and pH of egg albumen, the physical strength of vitelline membrane, and the fate of Salmonella Enteritidis artificially inoculated into egg albumen. A fiber-optic probe was used for inoculation with Salmonella Enteritidis at 102, 104, or 106 cells per egg. Both fresh and inoculated eggs were stored at 4, 10, and 22°C for 6 weeks. Five fresh uninoculated eggs from each storage group were collected each week, and the weight, volume, and pH of the egg albumen were measured. The forces, energies, and degrees of membrane deformation required to rupture the vitelline membranes also were determined from either albumen-free yolks or yolks surrounded by albumen. In separate experiments, five inoculated eggs were evaluated each week for populations of Salmonella Enteritidis. When the eggs were stored at 4°C, the albumen retained significantly more volume and weight and had a relatively lower pH. The vitelline membranes from eggs stored at 4 and 10°C required more force and energy for rupture. Salmonellae flourished at 22°C, even in the albumen with the lowest initial population, 102 cells per egg. Storage at 4 and 10°C inhibited the growth of salmonellae in the albumen of eggs with initial populations of 102, 104, or 106 cells per egg. In eggs with initial Salmonella populations of 106 cells per egg that were stored at 22°C, the populations of reached as high as 1010 cells per egg after 4 weeks of storage. Storage at 4 and perhaps 10°C postponed the aging process of chicken eggs, preserved the antimicrobial agents of the albumen, and maintained the integrity of vitelline membrane. Low-temperature storage therefore had a significant impact on the safety and overall quality of the eggs.

Sign in / Sign up

Export Citation Format

Share Document