Method for high-sensitive silver staining

摘要

PCT No. PCT/KR97/00283 Sec. 371 Date Jul. 2, 1998 Sec. 102(e) Date Jul. 2, 1998 PCT Filed Dec. 30, 1997 PCT Pub. No. WO98/29567 PCT Pub. Date Jul. 9, 1998The present invention provides an improved method for silver staining of DNA which comprises the steps of linking DNA to a polymer which has a high affinity for the DNA and binding of a plenty of silver ions to the DNA-polymer complex. The silver staining method of the present invention can be applied for the detection and sequencing of trace amount of DNA.