Methods using different techniques of collagenase digestion and discontinued density gradient centrifugation , the adult swine and rat islets were prepared 方法采用不同的胶原酶消化法及不连续密度梯度纯化法。
连续: 6年未出事故. There have been no a ...密度: density; thickness梯度: gradient; grad非连续的密度梯度: discontinuous density gradient连续密度曲线: continuous density curve静密度梯度: static density gradient密度梯度: de ity gradient; density gradients密度梯度法: density gradient menthod密度梯度管: density gradient column; density gradient tube密度梯度柱: density gradient column密度梯度电泳: density gradient elecrophoresis; density gradient electrophoresis密度梯度分离: desity gradient separation密度梯度离心: density gradient centrifugation; density gradientcentrifugation; density gradine centrifugation; gradient centrifugation density; isodensity centrifugation平衡密度梯度: equilibrium density gradient人口密度梯度: pophulaion de ity gradient; pophulaion density gradient; pophulaionde itygradient稳定密度梯度: stable density gradient线性密度梯度: linear density gradient蔗糖密度梯度: sucrose density gradient指数密度梯度: exponential density gradient等密度梯度离心: isopycnic gradient centrifugation; isopycnic gradient centrifugaton密度梯度不稳定性: density gradient instability密度梯度沉降法: density gradient sedimentation method密度梯度沉降平衡: density gradient sedimentation equilibrium密度梯度沉降速度: density gradient sedimentation velocity密度梯度电泳法: density gradient electrophoresis