Patent ID: 6492119
Filing Date: 2002-12-10
Classification: B01J,B01L,Y10S

Abstract:
A macro array comprising a planar-shaped hard porous body and a plurality of spots, wherein the spots contain test substances and are arrayed on the planar-shaped hard porous body, wherein the planar-shaped hard porous body is constituted of a surface layer region, which is provided with through-pores having a first mean pore diameter, and first base layer region, which is provided with through-pores having a second mean pore diameter, wherein the second mean pore diameter wherein the first mean pore diameter is in a range of 0.1 micrometers to 1.0 micrometers and wherein the second mean pore diameter is in a range of 1.0 micrometers to 200 micrometers is larger than the first mean pore diameter.