Patent ID: 11959061
Assignee: nan
Field: Measurement (Instruments)
Classification: CPC C  G | IPC C  G

Claim 3:
4. The apparatus of claim 3, wherein:
the porous matrix is selected from the group consisting of agar, agarose based gel, silicone gel, polyacrylamide gel, collagen, gelatin gel, matrigel, hyaluronic acid gel, alginate gel, polyethylene glycol gel, methyl cellulose, modified cellulose based gel, acrylates gel, polyglycols gel, propylene glycol gel, silicone, resins, glass fibers, polymethacrylates, silicates, modified cellulose, polyvinyls, polylysine, polyacrylic acid, polyethylene glycol, polyacrylamides and co-polymers.