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微型猪(小型猪)酒精液体模型饲料
Ethanol Liquid Diet for Minipig(Miniature Swine)

一、Mini-pig用于研究酒精的生理、病理、行为、毒理等方面的优势


猪的基因和生理都与人体非常接近,而微型猪更是与人相似,在某些方面甚至比灵长类更为接近人类。在酒精研究方面,猪,包括微型猪,很容易接受酒精(对酒精不厌恶)。因此,猪是研究酒精生物学作用、酒精性疾病造模非常理想的实验动物。微型猪料理方便,食物摄入量小,因此,采用微型猪更可取。在我国,购买小型猪也很容易。

二、Mini-pig Ethanol Liquid Diet介绍


微型猪酒精液体模型饲料的用途和特点
微型猪酒精液体模型饲料的用途:比较全面、广泛,例如:

【1】酒精对生理机能以及妊娠、胎儿的影响;

【2】任何酒精性疾病的造模;

【3】酒精毒性和毒理学的研究;

【4】药物、食品功能因子、保健品对酒精的拮抗作用;

【5】疾病造模后药物、食品功能因子、保健品的治疗或者辅助治疗效果及其机制;

【6】毒物与酒精在机体的相互作用。的相互作用。

微型猪酒精液体模型饲料的特点:

【1】可以按研究需要任意确定动物所要达到的血液酒精浓度;

【2】慢性试验中根据不同阶段给以不同热量的模型饲料。

猪酒精液体饲料并不是真正的液体形态,而是泥样饲料(Slurry)。之所以要求这样的形态,关键是由于喂养方式所决定。一般来说,Tsukamoto-French模型Badger酒精液体饲料所需要的肠内营养方法,可以通过液体给予,而Lieber-DeCarli酒精液体饲料用于喂养动物是以液体饮用瓶给予。所有这些情况下酒精不容易挥发丢失。猪虽然完全可以给以液体饲料,但是,猪嘴较大,食量大,如果真的给以液体饲料,则酒精大量挥发,难以控制酒精摄入量。而用泥样饲料(软饲料),并且注意喂养控制,即可达到控制酒精挥发的目的。

特洛菲饲料科技有限公司微型猪酒精液体模型饲料

TP4800:微型酒精液体模型饲料脂肪30%, 蛋白质15%, 碳水化合物15%, 酒精40%。

TP4800C:TP4800的对照饲料,脂肪30%, 蛋白质15%, 碳水化合物55%。

TP4802:Halsted酒精模型饲料,脂肪33.6%, 蛋白质8.9%, 碳水化合物17.5%, 酒精40%。

TP4802C:TP4802的对照饲料,脂肪33.6%, 蛋白质8.8%, 碳水化合物57.5%。

TP4803:低脂酒精模型饲料,脂肪5%,蛋白质10%, 碳水化合物25%, 酒精60%。

TP4803C:TP4803的对照饲料,脂肪5%,蛋白质10%, 碳水化合物85%。

你还可以根据研究需要定制任意组成!

猪酒精液体饲料分为两种,一种是纯化原料配制,这种纯化型饲料是最为理想的猪酒精液体模型饲料,但是,成本较高,如果经费有限,只能使用第二种饲料,也就是日粮饲料,即在日粮饲料基础上配制酒精液体饲料。然而,必需清楚非常关键的三点:

首先,微型猪的饲料与普通家猪的饲料不同,不宜用普通家养猪饲料为基础配制。

其次,在喂养时间较长的情况下,需要根据微型猪的发育分阶段分别配制液体饲料(一般分两个阶段),这是因为不同发育阶段对饲料热量和营养素的需要量不同。

最后一点是,在以日粮为基础配制酒精液体饲料时,原料种类必需进行严格控制,在家养猪中使用的很多原料都不能用于酒精液体饲料,主要是因为其中含有影响实验或干扰实验的已知和未知成分。

三、Minipig Ethanol Liquid Diet应用的注意点


1.购买饲料前:

(1)应当做好动物的准备,注意猪的月龄、体重,特别注意猪的品种和品系的选择。

(2)饲料喂养流程设计。

2. 购买后应当向公司索取以下资料:

《液体饲料配制方法》

《酒精液体饲料喂养方法》

《怎样根据研究的需要调整酒精的配比》

 

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有困惑?那就商量呗!

液体饲料的优点,你可以充分运用!

---------《》-------

marker可以任意缺乏或过载某营养素

marker可以任意添加药物或测试成分

marker可以精确定量饲料摄入量

marker可以任意定制饲料


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