PMID- 727720 OWN - NLM STAT- MEDLINE DCOM- 19790221 LR - 20061115 IS - 0364-5134 (Print) IS - 0364-5134 (Linking) VI - 3 IP - 5 DP - 1978 May TI - A technique for the elution of cell-surface antibody from human brain tissue. PG - 403-5 AB - An artificial system is described in which anti-dinitrophenyl (DNP) antibody attaches to hapten-conjugated human brain tissue. Treatment of this material with acetic acid at pH 2.5 to 3.0 for 90 seconds followed by immediate neutralization results in dissociation of antibody from the hapten-conjugated brain. Less than 1 ng of specific antibody can be detected, as determined by the ability of eluted material to combine with DNP in an established radioimmunoassay system. Similar methods may be applied to neurological disorders in which immunoglobulins are thought to be produced in the central nervous system. FAU - Gilden, D AU - Gilden D FAU - Devlin, M AU - Devlin M FAU - Wroblewska, Z AU - Wroblewska Z LA - eng PT - Journal Article PT - Research Support, U.S. Gov't, P.H.S. PL - United States TA - Ann Neurol JT - Annals of neurology JID - 7707449 RN - 0 (Antibodies) RN - 0 (Dinitrophenols) SB - IM MH - Antibodies/*isolation & purification MH - Brain/*immunology MH - Dinitrophenols/immunology MH - Humans MH - Methods MH - Radioimmunoassay EDAT- 1978/05/01 00:00 MHDA- 1978/05/01 00:01 CRDT- 1978/05/01 00:00 PHST- 1978/05/01 00:00 [pubmed] PHST- 1978/05/01 00:01 [medline] PHST- 1978/05/01 00:00 [entrez] AID - 10.1002/ana.410030507 [doi] PST - ppublish SO - Ann Neurol. 1978 May;3(5):403-5. doi: 10.1002/ana.410030507.