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  4. Thymus factor X

Thymus factor X  (Synonyms: 胸腺因子X; TFX-Jelfa)

目录号: HY-P0001 纯度: ≥98.0%
COA 产品使用指南

摩尔计算器

Thymic factor X (TFX-Jelfa) 是一种来自幼年小牛胸腺的水提取物，也是一种天然的淋巴细胞功能刺激剂。

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Thymus factor X Chemical Structure

Thymus factor X Chemical Structure

CAS No. : 78310-77-7

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Thymus factor X 相关抗体

Top Publications Citing Use of Products

  • 生物活性

  • 实验参考方法

  • 纯度 & 产品资料

  • 参考文献

生物活性

Thymic factor X (TFX-Jelfa) is an aqueous extract from juvenile calf thymuses and a natural stimulator of lymphocyte function[1][2].

体内研究
(In Vivo)

The percentage of necrotic lymphocytes in the spleen in Group I (infected with T. spiralis and treated with Thymus factor X (TFX)) is significantly lower than in the control group on day 7, and approximately the same as in the control group for the rest of the experiment. The percentage of necrotic lymphocytes in muscle tissue in Group I is approximately the same as in the control group on day 7, significantly lower on days 14 and 21 (p<0.0002), approximately the same on days 28 and 35, significantly lower on day 42, and significantly higher on day 60 (p<0.005)[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.
CAS 号
性状

固体

颜色

White to off-white

中文名称

胸腺因子X
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式
Powder -20°C 3 years
In solvent -80°C 6 months
-20°C 1 month
溶解性数据
细胞实验： 

H2O 中的溶解度 : ≥ 50 mg/mL

* "≥" means soluble, but saturation unknown.

  • 摩尔计算器

  • 稀释计算器

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量
=
浓度
×
体积
×
分子量 *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start)

C1

×
体积 (start)

V1

=
浓度 (final)

C2

×
体积 (final)

V2

动物溶解方案计算器
请输入动物实验的基本信息：

给药剂量

mg/kg

动物的平均体重

g

每只动物的给药体积

μL

动物数量

只
由于实验过程有损耗，建议您多配一只动物的量
计算结果
工作液所需浓度 : mg/mL
该产品水溶性佳，请具体参考实测 水 / PBS / Saline 中的溶解度数据。
您所需的储备液浓度超过该产品的实测溶解度，如有需要，请与 MCE 中国技术支持联系。
纯度 & 产品资料

纯度: ≥98.0%

COA (164 KB)

产品使用指南 (1538 KB)
参考文献
Animal Administration
[1]

The experiment is carried out using 134 mice divided into three groups: Group I: 46 mice infected with T. spiralis and treated with Thymus factor X (TFX); Group II: 42 uninfected mice treated with Thymus factor X; and Control group: 46 mice infected with T. spiralis and not treated with Thymus factor X. Thymus factor X is administered subcutaneously at a dose of 15 mg/kg. The first dose is administered on the third day before the mice are infected with T. spiralis. The dose is repeated at 24 h intervals until the thirteenth day after infection. In all, 17 doses are administered. On days 7, 14, 21, 28, 35, 42, and 60 after infection, six mice from each group are sacrificed using halothane. The spleen, mesenteric lymph nodes and masseter muscles are excised from each mouse and transferred to sterile phospho-buffered saline at 4°C[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.
参考文献

Thymus factor X 相关分类

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Thymus factor X78310-77-7TFX-Jelfa胸腺因子XBiochemical Assay ReagentsInhibitorinhibitorinhibit

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