外观与性状：
冻干粉，冻干缓冲液为无菌的 PBS，pH 7.4。
产品简介：
Transferrin (Tf),is an iron transporter, which is mainly biosynthesized in the liver, and it can also be biosynthesized in the brain; i.e., by oligodendrocytes and the choroid plexus, cerebrospinal fluid (CSF) producing tissue. The CSF contains two Tf isoforms, brain-type Tf and serum-type Tf, which differ in their glycan structures. Brain-type Tf is uniquely glycolsylated with biantennary asialo- and agalacto-complex type N-glycans that carry bisecting β1,4-GlcNAc and core α1,6-Fuc.The glycans of serum-type Tf in the CSF are similar to those of Tf in serum. Biochemical analyses reveal that the apparent molecular size of brain-type Tf is smaller than that of serum-type Tf, and that hydrophobic patches are exposed on brain-type Tf as demonstrated by hydrophobic probe binding studies. Research indicates that brain-type Tf levels is decreased in idiopathic normal pressure hydrocephalus, in which CSF production is suspected to decrease, while brain-type Tf increased in spontaneous intracranial hypotension, in which CSF production is suspected to increase. These results suggest that brain-type Tf could be a biomarker of altered CSF production.
检测进行中
检测进行中
产品特点：
采用 LAL 法检测，每 1 μg 蛋白质中的 EU 含量小于 1.0。
保存条件：
本产品为冻干粉形式，建议：将冻干粉的重组人转铁蛋白（TF）产品保存于-20℃以下的干燥环境中。本产品溶解之后，可在4℃保存2-7天，长期使用请置于-20℃以下。为长期保存，推荐添加载体蛋白（0.1% HSA或者BSA），并酌情分装保存，避免反复冻融。
蛋白质ID：
P02787
基因ID：
7018
表达宿主：
人类胚胎肾细胞
蛋白长度：
重组人转铁蛋白由690个氨基酸组成，预测分子量为76.6 kDa。 在还原条件下，SDS-PAGE中人转铁蛋白的表观分子量约为70-100 kDa。
蛋白序列链接：
https://www.uniprot.org/uniprot/P02787
氨基酸序列：
Amino acid sequence derived from Human Transferrin protein isoform (P02787, Met 1-Pro 698) with a polyhistidine tag at the C-terminus was expressed.
种属：
人
UN码：
HazardClass：
危害声明：
安全说明：
搜索质检报告(COA)
参考文献 & 客户发表文献
本计算器可帮助您计算出特定溶液中溶质的质量、溶液浓度和体积之间的关系，公式为：
质量 (g) = 浓度 (mol/L) x 体积 (L) x 分子量 (g/mol)
摩尔浓度计算公式
用本工具协助配置特定浓度的溶液，使用的计算公式为：
开始浓度 x 开始体积 = 最终浓度 x 最终体积
稀释公式
稀释公式一般简略地表示为：C1V1 = C2V2 ( 输入 输出 )
