產品介紹：

Spectra/Gel® makes the concentration of protein sample solutions quick and efficient. Made of polyacrylate-polyalcohol it has the property of expanding as it absorbs water. The high molecular weight polymer can be used with all Repligen dialysis membranes without contaminating the sample. After dialysis, remove the dialysis tubing and coat it with Spectra/Gel® . Water and smaller molecules diffuse through the membrane and are absorbed by Spectra/Gel® Absorbent. Spectra/Gel® is easy to remove after absorbancy.