TY - JOUR
T1 - A simple in situ cyanogen bromide cleavage method to obtain internal amino acid sequence of proteins electroblotted to polyvinyldifluoride membranes
AU - Scott, Mitchell G.
AU - Crimmins, Daniel L.
AU - McCourt, David W.
AU - Tarrand, Jeffrey J.
AU - Eyerman, Margaret C.
AU - Nahm, Moon H.
N1 - Funding Information:
ACKNOWLEDGMENTS: Supported by grant number 1902 from The Council for Tobacco Research and by a Public Health Service grant, HL 7038. DLC would like to thank Dr. Clive Slaughter and Kim Orth (HHMI, University of Texas
PY - 1988/9/30
Y1 - 1988/9/30
N2 - We report a simple method to obtain internal amino acid sequences from larger proteins electroblotted to polyvinyldifluoride membranes. To demonstrate this method, immunoglobulin heavy and light chains are separated by gel electrophoresis and electroblotted to the membrane. The separated chains, immobilized to the membrane, are cleaved in situ by cyanogen bromide and the resulting fragments are subsequently eluted from the membrane. The fragments are separated by gel electrophoresis, electroblotted and subjected to gas phase microsequence analysis.
AB - We report a simple method to obtain internal amino acid sequences from larger proteins electroblotted to polyvinyldifluoride membranes. To demonstrate this method, immunoglobulin heavy and light chains are separated by gel electrophoresis and electroblotted to the membrane. The separated chains, immobilized to the membrane, are cleaved in situ by cyanogen bromide and the resulting fragments are subsequently eluted from the membrane. The fragments are separated by gel electrophoresis, electroblotted and subjected to gas phase microsequence analysis.
UR - http://www.scopus.com/inward/record.url?scp=0023783855&partnerID=8YFLogxK
U2 - 10.1016/S0006-291X(88)81290-7
DO - 10.1016/S0006-291X(88)81290-7
M3 - Article
C2 - 3178813
AN - SCOPUS:0023783855
SN - 0006-291X
VL - 155
SP - 1353
EP - 1359
JO - Biochemical and Biophysical Research Communications
JF - Biochemical and Biophysical Research Communications
IS - 3
ER -