品牌:为华生物
产地:广州
产品名称:乳铁蛋白-聚乙二醇-组氨酸
英文名称:Lactoferrin-PEG-His
PDI:≤1.05
纯度:95%+
存储条件:≤-4℃低温干燥保存
仅供科研实验使用,禁止人体实验
产品外观: 固体或黏性液体,取决于分子量
PEG分子量:1k,2k,3.4k,5k,10k其他分子量可定制
溶于大部分有机溶剂:DCM、DMF、DMSO、THF等等;溶于水
乳铁蛋白(牛)是一条具有703个氨基酸残基的多肽链,该链折叠成两个基本对称且高度同源的叶片状结构(N-叶和C-叶) [5] 。研究表明这一结构可能是在进化过程中由于基因重叠形成的。N-叶结构包含了氨基酸1~332,C-叶结构包含了氨基酸344~703,两个结构通过铰链区进行链接,大小均约40kDa。N-叶和C-叶又可以被对应的分为N1、N2区和C1、C2区,N叶与C叶相比携带更高的正电荷。
Lactoferrin (bovine) is a polypeptide chain with 703 amino acid residues, which folds into two basically symmetrical and highly homologous leaf like structures (N-leaf and C-leaf) [5]. The research shows that this structure may be formed due to gene overlap during evolution. The N-leaf structure contains amino acids 1~332, and the C-leaf structure contains amino acids 344~703. The two structures are linked by hinge regions, with a size of about 40kDa. N-leaves and C-leaves can be divided into N1, N2, C1 and C2 regions correspondingly. N leaves carry higher positive charges than C leaves.
Lactoferrin-threonine 乳铁蛋白-苏氨酸
Lactoferrin-leucine 乳铁蛋白-亮氨酸
Lactoferrin-His 乳铁蛋白-组氨酸
Lactoferrin-glutaric acid 乳铁蛋白-谷氨酸
Lactoferrin-Lysines 乳铁蛋白-赖氨酸
Lactoferrin-Arginine 乳铁蛋白-精氨酸
Lactoferrin-tyrosine 乳铁蛋白-络氨酸
Lactoferrin-glycine 乳铁蛋白-甘氨酸
Lactoferrin-serine 乳铁蛋白-丝氨酸
Lactoferrin-Ornithine 乳铁蛋白-鸟氨酸
Lactoferrin-valine 乳铁蛋白-缬氨酸
Lactoferrin-Tryptophan 乳铁蛋白-色氨酸
Lactoferrin-Aspartic acid 乳铁蛋白-天冬氨酸