Fresh rat tail tendon is took as raw material,add 0.05MTris/HCL(PH7.5) containing 1MNaCl for fore-dealing and eliminating the impurity.

 
  • 以新鲜大鼠鼠尾肌腱为原材料,加入含1MNaCl的0.;05MTris/HcL(PH7
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