Lee W I, Gaddum-Rosse P, Blandau R J
Fertil Steril. 1981 Aug;36(2):209-13.
The influence of the storages period on estrous bovine cervical mucus after it was stored in the freezing compartment of the laboratory refrigerator was evaluated by an in vitro sperm penetration test with human spermatozoa, laser light-scattering, and a spinnbarkeit test. Data obtained from the sperm penetration test were analyzed by a mathematical model that correlates the sperm motility with the sperm transport rate and the penetrability of the mucus. The tests showed that estrous bovine cervical mucus can be stored for up to 4 weeks at -12 degrees C without a change in its physical properties. The results of this study strengthen the suggestion that bovine mucus could be employed as a substitute for human cervical mucus.
通过用人精子进行体外精子穿透试验、激光散射和拉丝度试验，评估了储存期对实验室冰箱冷冻室中储存的发情期牛宫颈黏液的影响。从精子穿透试验获得的数据通过一个数学模型进行分析，该模型将精子活力与精子运输速率和黏液的穿透性相关联。试验表明，发情期牛宫颈黏液在-12℃下可储存长达4周，其物理性质无变化。本研究结果强化了牛黏液可作为人宫颈黏液替代品的建议。
