Recombinant Human Apo-transferrin Protein

位置：首页 > 产品库 > Recombinant Human Apo-transferrin Protein

立即咨询

本产品不向个人销售，仅用作科学研究，不用于任何人体实验及非科研性质的动物实验。

包装:	100ug
市场价:	7125元

生物活性

Transferrin is iron-binding blood plasma glycoproteins that control the level of free iron in biological fluids. The function of Transferrin is to transport iron from the intestine, reticuloendothelial system, and liver parenchymal cells to all proliferating cells in the body. Transferrin is found in the mucosa and binds iron, thus creating an environment low in free iron that impedes bacteria survival in a process called iron withholding. The level of transferrin decreases in inflammation. Transports iron ions from the hemolymph into the eggs during the vitellogenic stage. Transferrins are iron binding transport proteins which can bind two Fe(3+) ions in association with the binding of an anion, usually bicarbonate.

The concentration of immobilized human transferrin (His tag) is 1ug/mL (100uL/well) and the linear binding range that can bind to human transferrin receptor (Fc tag) is 2-50 ng/mL.

Expression host is Human HEK293 cells

化学数据

分子量
分子式
CAS号
纯度	≥95%, Endotoxin ≤0.01EU/ug
溶解性（25°C）	Water Saline PBS
储存和运输条件	2-8°C, dry, sealed 常温运输及临时存放

不同实验动物依据体表面积的等效剂量转换表（数据来源于FDA指南）

	小鼠	大鼠	兔	豚鼠	仓鼠	狗
重量 (kg)	0.02	0.15	1.8	0.4	0.08	10
体表面积 (m²)	0.007	0.025	0.15	0.05	0.02	0.5
K_m系数	3	6	12	8	5	20

动物 A (mg/kg) = 动物 B (mg/kg) ×	动物 B的K_m系数
	动物 A的K_m系数

例如，依据体表面积折算法，将化合物用于小鼠的剂量20 mg/kg 换算成大鼠的剂量，需要将20 mg/kg 乘以小鼠的K_m系数（3），再除以大鼠的K_m系数（6），得到化合物用于大鼠的等效剂量为10 mg/kg。