4BORNEMAN J, SKROCH P W, O'SULLIVAN K M, et al. Molecular microbial diversity of an agriculture soft in Wisconsin[J]. Appl Environ Microbiol, 1996, 62(6): 1935-1943.
5AMANN R I, LUDWING W, SCHLEIFER K H. Phylogenetic identification and in situ detection of individual microbial ceils without cultivation[J]. Microbiol Rev, 1995, 59(1): 143-169.
6GIRAFFA G, NEVIANI E. DNA-based, cultuer-independent startegies for evaluating microbial communities in food-assoeiated ecosystems[J]. International Journal of Food Micorboily, 2001, 67(1): 19-34.
7KLJIN N, WEERKAMP A H, de VOS W M. Identification of mesophilic lactic acid bacteria by using polymerase chain reaction-amplified variable regions of 16S DNA and specific DNA probes[J]. Appl Environ Microbiol, 1991, 57(11): 3390-3393.
8MERSY R M, FISHER S G, MANIATIS T, et al. Modification melting properties of duplex of the DNA by attachment of a GC-rich DNA sequence as determined by denaturing gradient gel electrophoresis[J]. Nucleic Acids Res, 1985, 13(9): 3111-3129.
9SANGUINETrI C J, DIAS NETO E, SIMPSON A J. Rapid silver staining and recover of PCR products separated on polycrylamide gels [J]. Biotechniques, 1994, 17(5): 914-921.
10MUYZER G, WEAL E C, UITTERLINDEN A. Profiling of mocrobial populations by denaturing gradient gel electrophoresis analysis of polymerase chain reaction-amplified genes coding for 16S rRNA[J]. Applied of Environment Microbiology, 1993, 59(3): 695-700.
