Human NT-proBNP (N-6His-Flag, E.coli)
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货号：A2925073同义名：
重组人NT-proBNP蛋白(N-6His-Flag, E.coli)
/ Recombinant Human NT-proBNP (N-6His-Flag, E.coli); Natriuretic peptides B
Recombinant Human NT-proBNP (N-6His-Flag, E.coli)是人源蛋白，在大肠杆菌中表达，带有N端6His-Flag标签。该蛋白为脑钠肽（BNP）的N端前体片段，主要由心室肌细胞产生，属于利钠肽家族，是心力衰竭的重要生物标志物，其血清水平升高也可见于房颤及房间隔缺损等非心衰相关疾病。
Human NT-proBNP (N-6His-Flag, E.coli) 化学结构 CAS号：N/A
Human NT-proBNP (N-6His-Flag, E.coli) 3D分子结构 CAS号：N/A
Brain-type Natriuretic Peptide (BNP) is a nonglycosylated peptide that is produced predominantly by ventricular myocytes and belongs to the natriuretic peptide family. Proteolytic cleavage of the 12 kDa BNP precursor gives rise to N-terminal Pro BNP (NT-proBNP) and mature BNP. N-terminal proB-type natriuretic peptide (NT-proBNP), a useful marker of heart failure (HF), is considered to be secreted mainly from the ventricle, increased serum NT-proBNP levels are also encountered in conditions such as atrial fibrillation (AF) and atrial septal defect in patients without HF.
Lyophilized from a 0.2 μm filtered solution of 20mM Tris-HCl, 150mM NaCl, pH 8.0.
复溶
Always centrifuge tubes before opening.Do not mix by vortex or pipetting.
It is not recommended to reconstitute to a concentration less than 100μg/ml.
Dissolve the lyophilized protein in distilled water.
Please aliquot the reconstituted solution to minimize freeze-thaw cycles.如要长期保存，建议使用含载体蛋白(如 0.1%BSA、10%FBS、5%HSA)的溶液进一步稀释，如果是做无血清培养或者动物体内实验时，细胞因子中不能含有BSA、FBS 和 HAS，可以使用海藻糖作为载体，然后分装冻存于-20℃至-80℃。注:分装保存时建议使用低吸附的管子，并避免反复冻融；稀释分装浓度不低于 10μg/mL，分装体积不低于10μL。
分装后的蛋白在≤-20°C 下可稳定保存 3 个月。
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