Rate of Microbial Deterioration of Chicken Meat at 2°C. After Freezing and Thawing
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چکیده
منابع مشابه
: the effect of sericin levels (silk glue protein) on rate of in vitro maturation, fertilization and culture of sheep oocytes
هدف از آزمایش اول بررسی اثر سطوح مختلف سریسین [0 (control), 0.1, 0.5, 1.0, 2.5 %] افزوده شده به محیط , ivm بر cumulus cell expansion، بلوغ هسته و توسعه متوالی جنین، در گوسفندان نژاد سنجابی در فصل تولید مثلی می باشد. از سرگیری میوز به وسیله خارج شدن اولین پولار بادی اندازه گیری و هم چنین درصد رسیدن جنین های دو سلولی به مرحله کلیواژ و بلاستوسیت نیز به عنوان نشانه ای از میزان شایستگی توسعه اولیه ج...
Evaluation of human sperm function after repeated freezing and thawing.
Sperm storage via freezing has been useful for men who have difficulty masturbating during assisted reproductive technology (ART) programs and before impotency caused by chemotherapy, vasectomy, and other procedures. Studies were undertaken to evaluate the extent of cryoinjury to sperm after repeated freezing and thawing. The results showed that normozoospermic and oligozoospermic sperm survive...
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Artificial insemination is a reproductive technology that uses the best male breeders. Successful artificial insemination is affected by several factors, one of the most important and most one is the availability of fertile sperm after the freezing-thawing process. The purpose of this study was to investigate the effect of different concentrations of naringenin after the freezing process. Sp...
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Numerous reports during the past 75 years have described, usually in qualitative terms, the survival of various bacteria, yeasts, and fungi after exposure to very low temperatures (Smith, Biological Effects of Freezing and Supercooling, p. 74-137, The Williams & Wilkins Co., Baltimore, 1961). Although rates of cooling and warming have been shown to affect survival quantitatively (Mazur, Ann. N....
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This study was conducted to determine the suitable dose of gamma rays for increasing sperm motility and viability after thawing and to assess its effects on malondialdehyde concentration and the rate of sperm DNA strand breaks. Sperm samples in liquid nitrogen were irradiated at doses of zero, 0.1, 0.3, 0.5, 0.7 and 0.9 Gy. The sperm quality and quantity parameters were evaluated before and aft...
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ژورنال
عنوان ژورنال: Poultry Science
سال: 1964
ISSN: 0032-5791
DOI: 10.3382/ps.0430081