harlan teklad官网 动物饲料 矿物调整饮食 TD.80396缺铁饮食 TD.85419缺锌饮食


harlan teklad官网 动物饲料 矿物调整饮食 TD.80396缺铁饮食 TD.85419缺锌饮食

矿物调整饮食

一些矿物调整公式如下所示。请与我们联系,以获得更多的这种性质的配方,或更多的信息,改变矿物质的饮食。有关更多信息,请阅读下面。

公式示例:

独特的蛋白质成分可能是必要的,以尽量减少某些矿物质的背景水平。为尽量减少背景矿物污染而采取的其他步骤包括在必要时使用试剂级矿物或遗漏某些成分。在这些饮食中可以使用特殊的矿物预混料,也可以在饮食中单独添加矿物质,以控制特定矿物质的含量。

除钠外,必须使用精制成分,以达到饮食中矿物质含量尽可能低的水平。

从这种矿物缺乏的基础,不同水平的矿物可以补充回来。一些配方调整多种矿物质和其他相关营养素。

联系我们讨论上述矿物和未列出的矿物的其他可能性。

Mineral adjusted diets | Envigo

A few mineral adjusted formulas are shown below. Please contact us for additional formulas of this nature or for more information about altering the mineral profile of a diet. Read below for more information.

Formula examples:

  • TD.80396      Iron deficient diet
  • TD.85419      Zinc deficient diet
  • TD.88239      Potassium deficient diet
  • TD.95027      Low calcium diet (0.4% P)
  • TD.96348      Diet (20% lactose, 2% Ca, 1.25% P)
  • TD.92163      Selenium deficient diet
  • TD.95125      Iodine deficient (0.15% PTU)

Unique protein ingredients may be necessary to minimize background levels of certain minerals. Other steps taken to minimize background mineral contamination include the use of reagent grade minerals when necessary or omission of certain ingredients. Specialized mineral premixes may be used in these diets, or minerals are added individually to the diet in order to control the level of specific minerals.

With the exception of sodium, it is necessary to use refined ingredients to achieve the lowest possible levels of minerals in a diet.

From this mineral deficient base, various levels of minerals can be added back. Some formulas adjust multiple minerals, and other related nutrients.

Contact us to discuss other possibilities for the minerals listed above, and for those minerals not listed here.

harlan teklad官网动物饲料 维生素调整饮食 TD.86143维生素A缺乏饮食

harlan teklad官网动物饲料 维生素调整饮食 TD.86143维生素A缺乏饮食

维生素调整饮食

一些维生素调整公式如下所示。请与我们联系,以获得更多的这种性质的配方或更多的信息,以改变维生素的饮食概况,并请阅读下面来了解更多。

公式示例:

  • TD.86143维生素A缺乏饮食
  • TD.89123维生素D缺乏饮食
  • TD.88163维生素E缺乏饮食
  • TD.95247叶酸缺乏饮食

大多数缺乏维生素的饮食使用无维生素的测试酪蛋白(VFT酪蛋白)作为蛋白质来源。VFT酪蛋白是用变性醇提取的酪蛋白,使脂肪含量从1%左右降至0.1%左右。在这个过程中,一些维生素的含量(在低水平或微量的酪蛋白)被进一步减少,使之成为这些类型的饮食的理想的蛋白质来源。Envigo生产我们自己的VFT内部产品,我们也为那些混合他们自己的饮食的人提供这种材料。

从这个缺乏维生素的基础,不同水平的维生素可以补充回来。许多配方调整多种维生素和其他营养。

如果使用完整的蛋白质源是不可取的,氨基酸限定饮食可以使用。

联系我们获得其他公式的例子或讨论您的具体需要。

Vitamin adjusted diets | Envigo

A few vitamin adjusted formulas are shown below. Please contact us for additional formulas of this nature or for more information about altering the vitamin profile of a diet, and please read below to learn more.

Formula Examples:

  • TD.86143      Vitamin A deficient diet
  • TD.89123      Vitamin D deficient diet
  • TD.88163      Vitamin E deficient diet
  • TD.95247      Folic acid deficient diet

Most vitamin deficient diets use vitamin-free test casein (VFT casein) as the protein source. VFT casein is casein that has been extracted with denatured alcohol to reduce the fat content from about 1% to 0.1%. In the process the content of a number of vitamins (present at low or trace levels in casein) is further reduced, making this an ideal protein source for these types of diets. Envigo produces our own VFT in-house, and we also offer this as an ingredient for those mixing their own diets.

From this vitamin deficient base, various levels of vitamins can be added back. Many formulas adjust multiple vitamins, and other nutrients.

If use of an intact protein source is not advisable, an amino acid defined diet can be used.

Contact us for other formula examples or to discuss your specific needs.

harlan teklad官网代理商 动物饲料 AIN饮食配方 TD.00102 AIN-93m TD.94045 AIN-93g

harlan teklad官网代理商 动物饲料 AIN饮食配方 TD.00102 AIN-93m TD.94045 AIN-93g

AIN饮食配方Envigo

这些配方是含有常用精制成分的纯正饮食。这些基本配方通常是为特定的研究目的而修改的,例如改变脂肪来源、维生素或矿物质水平,或添加一种化合物。见常见问题了解更多关于这些公式的历史的章节,AIN-76A,AIN-93g,和AIN-93m。

  • CA.170481 AIN-76A纯饲料
  • TD.94045 AIN-93g纯饲料
  • TD.94048 AIN-93M纯饲料

这些配方(以及其他纯化饲料)不含苜蓿,可用于减少背景自荧光在某些成像应用中。我们的全球啮齿动物饮食也是无苜蓿的,适合成像工作.有关这些公式或修改的进一步信息,请与我们联系。

其他相关产品代码:

  • TD.94096适合辐照的AIN-76A版本(维生素含量增加)
  • TD.97184适合辐照的an-93g版本(维生素含量增加)
  • TD.00102AIN-93m适合辐照的版本(维生素含量增加)
  • TD.95092用玉米油代替大豆油的n-93g改性。

AIN diet formulas | Envigo

These formulas are purified diets with commonly used refined ingredients. These basic formulas are often modified for a specific research purpose, such as altering the fat source, a vitamin or mineral level, or adding a compound. See the FAQ section to learn more about the history of these formulas, AIN-76A, AIN-93G, and AIN-93M.

  • CA.170481   AIN-76A purified diet
  • TD.94045     AIN-93G purified diet
  • TD.94048     AIN-93M purified diet

These formulas (as well as other purified diets) do not contain alfalfa and can be used to reduce background autofluorescence in certain imaging applications. Our Global Rodent Diets are also alfalfa-free and are suitable for imaging work. Please contact us for further information about these formulas or modifications.

Other related product codes:

  • TD.94096  version of AIN-76A suitable for irradiation (vitamin levels are increased)
  • TD.97184  version of AIN-93G suitable for irradiation (vitamin levels are increased)
  • TD.00102  version of AIN-93M suitable for irradiation (vitamin levels are increased)
  • TD.95092  modification of AIN-93G where soybean oil is replaced with corn oil.