产品介绍

• 物种

  Human

• Accession

  
  P61769

• 表达序列

  IQRTPKIQVYSRHPAENGKSNFLNCYVSGFHPSDIEVDLLKNGERIEKVEHSDLSFSKDWSFYLLYYTEFTPTEKDEYACRVNHVTLSQPKIVKWDRDMGGGGSHHHHHHHHHH.

• 表达宿主

  HEK293

• 分子量

  13.4 kDa (Reducing)

• 纯度

  ＞95% by SDS-PAGE

• 内毒素含量

  <1EU/μg

• 标记

  Unconjugated

• 性状

  Lyophilized powder

• 缓冲体系

  0.2M PBS, pH7.4

• 溶解方法

  Reconstitute at less than 1 mg/mL according to the size in deionized water after rapid centrifugation.

• 储存条件

  Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃ Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.

• 稀释度

• β2-MG (β2-microglobulin) is a β-light chain of human leukocyte antigen molecules. Its main function is to participate in lymphocyte surface recognition and is related to killer cell receptor. Almost all nucleated cells in the body can synthesize β2-MG and attach to cell surface. The daily production of β2-MG remains constant and is secreted into various body fluids. β2-MG is produced in lymphocytes and is rarely present in urine because it can pass freely through the glomerular filtration membrane due to low molecular weight. β2-MG filtered from the glomeruli is almost entirely reabsorbed through the tubules. Increased urinary β2-MG excretion indicates tubular reabsorption disorder, called tubular proteinuria. In clinical urine examination, urinary β2-MG is of great significance for the detection of nephropathy.This product is the recombinant human β2-MG protein expressed from human 293 cells (HEK293).

• 电泳(SDS-PAGE)

  • 

    1μg（R: Reducing）