Preparation method of pig frozen semen diluent
A technology of frozen semen and diluent, which is applied in the field of preparation of porcine frozen semen diluent, can solve problems such as unresolved, ecological environment pollution, sperm motility, unsatisfactory acrosome integrity rate and plasma membrane integrity rate, etc., and achieve reduction Effects of sperm damage, integrity, and resistance to cold shock
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Embodiment 1
[0028] Diluent A preparation:
[0029] Weigh 5.0 g of glucose, 0.18 g of sodium citrate, 0.23 g of sodium chloride, and 0.2 g of penicillin. Dissolve the above-mentioned raw materials in 100ml of double-distilled water at 38°C, adjust the pH value to 6.5-7.5 with acid or alkali, put it aside to cool down to room temperature, and transfer it to the refrigerator for later use.
[0030] Diluent B preparation:
[0031] Weigh 5.00g of lactose, 5.1g of glucose, 1 million u of penicillin, 0.20g of streptomycin, 33ml of fresh egg yolk, 100ml of double distilled water; dissolve the above materials in 100ml of double distilled water at 38°C to make a dilution B; drop to room temperature, adjust the pH value to 6.5-7.5 with acid or alkali, and move to the refrigerator for later use.
[0032] Diluent C preparation:
[0033] Weigh 5.00g of lactose, 5.1g of glucose, 800,000 u of penicillin, 0.5g of streptomycin, 25g of fresh egg yolk, 6.7g of glycerin, 0.50g of coconut oil monoethanolami...
Embodiment 2
[0037] Diluent A preparation:
[0038] Weigh 3.5g of glucose, 0.30g of sodium citrate, 0.1g of sodium chloride, and 0.45g of penicillin. Dissolve the above raw materials in 100ml of double-distilled water at 32°C, adjust the pH value to 6.5-7.5 with acid or alkali, set aside to cool down to room temperature, and transfer to the refrigerator for later use.
[0039]Weigh 12.50g of lactose, 2.0g of glucose, 800,000 u of penicillin, 0.50g of streptomycin, 25ml of fresh egg yolk, 100ml of double distilled water; Diluent B: Cool down to room temperature, adjust the pH value to 6.5-7.5 with acid or alkali, and store in the refrigerator for later use.
[0040] Diluent C preparation:
[0041] Weigh lactose 12.50g, glucose 2.0g, penicillin 1 million u, streptomycin 0.2g, fresh egg yolk 33g, glycerin 9.5g, coconut oil monoethanolamide 0.44g, sodium lauryl sulfate 0.10g, triethanolamine 0.050g, hydrochloric acid 0.01g, distilled water 1.2g, double distilled water 100ml. Dissolve the a...
Embodiment 3
[0045] Diluent A preparation:
[0046] Weigh glucose 4.5g, sodium citrate 0.25g, sodium chloride 0.15g, penicillin 0.3g. Dissolve the above raw materials in 100ml of double-distilled water at 35°C, adjust the pH value to 6.5-7.5 with acid or alkali, put it aside to cool down to room temperature, and move it to the refrigerator for later use.
[0047] Diluent B preparation:
[0048] Weigh 8.00g of lactose, 3.5g of glucose, 900,000 u of penicillin, 0.35g of streptomycin, 30ml of fresh egg yolk, and 100ml of double distilled water; ; Cool down to room temperature, adjust the pH value to 6.5-7.5 with acid or alkali, and move to the refrigerator for later use.
[0049] Diluent C preparation:
[0050] Weigh 9.0g of lactose, 3.5g of glucose, 900,000 u of penicillin, 0.35g of streptomycin, 30g of fresh egg yolk, 8.0g of glycerin, 0.48g of coconut oil monoethanolamide, 0.13g of sodium lauryl sulfate, and 0.035g of triethanolamine , hydrochloric acid 0.025g, distilled water 0.8g, do...
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