treatment of lysed glomeruli with the ionic detergent deoxycholate , required for liberation of the extracellular matrix from plasma membrane lipoproteins and purification of the insoluble glomerular basement membrane ( gbm ) , resulted in solubilization of approximately 10 % of the water-insoluble gag in control samples but greater than 50 % in diabetic membranes .
C0022663
glomeruli
C0599297
glomerular basement membrane