tailieunhanh - Ảnh hưởng của lipoprotein tỷ trọng thấp chiết xuất từ lòng đỏ trứng gà trong bảo quản lạnh (4°C) tinh dịch chó

Mục tiêu của nghiên cứu "Ảnh hưởng của lipoprotein tỷ trọng thấp chiết xuất từ lòng đỏ trứng gà trong bảo quản lạnh (4°C) tinh dịch chó" nhằm đánh giá tác động của LDL trong bảo quản lạnh tinh dịch chó. Kết quả được đánh giá qua các chỉ tiêu gồm thời gian bảo quản, hoạt lực, sức sống tuyệt đối và tính nguyên vẹn của màng acrosome tại các mức hoạt lực 0,9; 0,5 và 0,3. Mời các bạn cùng tham khảo chi tiết! | 8 Tr íng i håc Næng L m TP. Hç Ch Minh Effects of low-density lipoprotein extracted from egg yolk on preservation of chilled canine semen 4o C Van T. Nguyen Anh T. P. Nguyen Huy D. Nguyen Phuc L. G. Ha amp Khanh T. V. Doan Faculty of Animal Science and Veterinary Medicine Nong Lam University Ho Chi Minh City Vietnam ARTICLE INFO ABSTRACT Short communication Low-density lipoprotein LDL derived from hen egg yolk has been considered an important component in the storage of canine semen Received July 01 2021 however in Vietnam there have not been many studies regarding Revised September 14 2021 this topic. Therefore this study aimed to evaluate the effectiveness Accepted October 01 2021 of LDL in the preservation of canine chilled semen in Vietnam. The assessment of semen samples was based on four criteria storage time motility absolute viability and integrity of acrosomal membrane at motility rate and . The semen samples collected were divided into three equal parts each was then diluted with three different extenders and stored at 4o C. The extenders were LDL basic extender LDL egg yolk basic extender EY and basic extender C . The storage time of canine semen was recorded from the beginning Keywords of monitoring until the motility decreased to . The storage time of the three extenders was in the order of EY gt LDL gt C with 108 h 60 h and 48 h respectively. The absolute viability of fertilizable Canine semen sperm Sa5 in the extender was EY 768 LDL 423 and C 280 Low-density lipoprotein which was significant P lt . The percentage of viable sperm Preservation with intact acrosome membrane at motility time A in LDL was higher than that in EY . In the storage period from A to A the acrosome loss percentage of both EY and LDL decreased equally and but the storage time of EY 84 h was longer than that of LDL 48 h . In conclusion the EY gave a longer storage time higher absolute viability and longer maintain percentage

• Sinh học
• The Journal of Agriculture and Development
• Tạp chí Nông nghiệp và Phát triển
• Lipoprotein tỷ trọng thấp
• Bảo quản tinh dịch chó
• Gieo tinh nhân tạo
• Tách chiết lipoprotein từ lòng đỏ trứng gà
• Air quality
• Contingent valuation method
• Willingness to pay (WTP)
• Mean willingness to pay (MWTP)
• Canine parvovirus type 2 (CPV 2)
• Canine parvovirus disease
• Rapid immuno migration test
• CPV vaccination
• Glycerol concentration
• Edible films prepared from karaya gum
• Cellulose nano fibril (CNF)
• Sterculia foetida plants
• Agronomic characteristics
• Sweet corn inbred
• Hybrid combination THL9
• Hybrid combination THL14
• Porcine circovirus type 3 (PCV3)
• Phylogenetic analysis
• Internal amplification control (IAC)
• Porcine dermatitis and nephropathy syndrome (PDNS)
• Lime growing
• Mechanization of production
• Technical solutions for lime farming
• Semi mechanization harvesting systems
• Celery (Apium graveolens L )
• Spinach (Spinacia oleracea L )
• Malabar spinach (Basella alba L )
• Foam mat drying
• Breeding new F1 hybrids cucumber
• Hybrid combinations ranged
• Criteria of fruit morphology
• Fruit peel features
• Differential diagnosis
• Multiplex reverse transcriptase PCR (multiplex RT PCR) assay
• Porcine reproductive and respiratory syndrome virus (PRRSV)
• Specific primers
• Production of seaweed snack
• Pangasius (Pangasius hypophthalmus) fillet
• Pangasius by products
• Value added products
• Spray drying microencapsulation
• β carotene
• Polysaccharide from yeast cell walls
• Microencapsulation yield (MEY)
• Microencapsulation efficiency (MEE)
• Dong Nai biosphere reserve
• Fish biodiversity
• Species compositions
• Morulius chrysophekadion
• Sodium hydroxide
• Soybean oil
• Dilute alkaline aqueous
• Producing annatto concentrates
• Density effect
• Growth performance
• Shrimp Litopenaeus vannamei
• Water quality
• Chromolaena odorata
• Microwave assisted extraction
• Response surface methodology
• Phenolic compounds
• Foot and mouth disease virus
• Cloven hoofed ruminants
• Transboundary animal disease
• Susceptible livestock
• Antioxidant activity
• Microwave pre treatment
• Sesame cake
• Total phenolic content
• Colourant stability
• LD5 Red fleshed dragon fruit
• Hylocereus polyrhizus
• Myrtillocactus geometrizans
• Postharvest orange fruit
• Postharvest ‘Sanh’ orange fruits
• Non climateric fruit
• Total soluble solids
• Heavy metals
• Southern coast
• Suspended particulate matter
• Persistent organic pollutants
• Organic acids
• Antibiotic growth promoters
• PRO supplemented diet
• Antibiotic treatment
• SARIMA model
• Natural rubber price
• Rubber price forecast
• Root Mean Square Error (RMSE)
• The villous height to crypt depth (V:C)
• Calculate V:C ratio
• Nutritional compositions
• Lactic acid bacteria
• Multiplex PCR (mPCR)
• Porcine circovirus type 2 (PCV2)
• Real time PCR kits
• African swine fever (ASF)
• Highly contagious hemorrhage lethal disease
• Partial B646L (p72) gene
• Full length E183 (p54) gene sequencing