Table 1.
Oligonucleotide probes and primers targeting the 16S rRNA gene of methanogens.
| Target group | Probe name | Probe sequence (5′–3′)a | Application | Probe length (mer) | Reference |
|---|---|---|---|---|---|
| Most methanogens | Arch f2b | TTCYGGTTGATCCYGCCRGA | PCR (forward) | 20 | Skillman et al. (2004) |
| Arch r1386 | GCGGTGTGTGCAAGGAGC | PCR (reverse) | 18 | Skillman et al. (2004) | |
| A1f | TCYGKTTGATCCYGSCRGAG | PCR (forward), DGGE | 20 | Embley et al. (1992) | |
| A1100r | TGGGTCTCGCTCGTTG | PCR (forward), DGGE | 16 | Embley et al. (1992) | |
| Met83F | ACKGCTCAGTAACAC | PCR (forward) | 15 | Wright and Pimm (2003) | |
| Met86F | GCTCAGTAACACGTGG | PCR (forward) | 16 | Wright and Pimm (2003) | |
| Met448F | GGTGCCAGCCGCCGC | sequencing | 15 | Wright and Pimm (2003) | |
| Met1027F | GTCAGGCAACGAGCGAGACC | sequencing | 20 | Wright and Pimm (2003) | |
| Met1340R | CGGTGTGTGCAAGGAG | PCR (reverse) | 16 | Wright and Pimm (2003) | |
| 109f | ACKGCTCAGTAACACGT | PCR (forward) | 17 | Grosskopf et al. (1998) | |
| 146f | GGSATAACCYCGGGAAAC | PCR (forward) | 18 | Marchesi et al. (2001) | |
| 1324r | GCGAGTTACAGCCCWCRA | PCR (reverse) | 18 | Marchesi et al. (2001) | |
| ARC344f | ACGGGGYGCAGCAGGCGCGA | PCR (forward), DGGE | 20 | Casamayor et al. (2001) | |
| 25f | CYGGTYGATYCTGCCRG | PCR (forward) | 17 | Dojka et al. (1998) | |
| 1391r | GACGGGCGGTGTGTRCA | PCR (reverse) | 17 | Barns et al. (1994) | |
| A24f | TCYGKTTGATCCYGSCRGA | PCR (forward), DGGE | 19 | Yu et al. (2008) | |
| A357f | CCCTACGGGGCGCAGCAG | PCR (forward), DGGE | 18 | Yu et al. (2008) | |
| A329r | TGTCTCAGGTTCCATCTCCG | PCR (reverse), DGGE | 20 | Yu et al. (2008) | |
| A348r | CCCCRTAGGGCCYGG | PCR (reverse), DGGE | 15 | Yu et al. (2008) | |
| A693r | GGATTACARGATTTC | PCR (reverse), DGGE | 15 | Yu et al. (2008) | |
| Met630F | GGATTAGATACCCSGGTAGT | qPCR (forward), DGGE | 20 | Hook et al. (2009) | |
| Met803R | GTTGARTCCAATTAAACCGCA | qPCR (reverse), DGGE | 21 | Hook et al. (2009) | |
| A1040f | GAGAGGWGGTGCATGGCC | PCR (forward), DGGE | 18 | Reysenbach and Pace (1995) | |
| ARC344 | TCGCGCCTGCTGCICCCCGT | MH | 20 | Raskin et al. (1994b) | |
| ARC915 | GTGCTCCCCCGCCAATTCCT | PCR (reverse), DGGE, MH, FISH | 20 | Raskin et al. (1994b) | |
| MER1 | GGGCACGGGTCTCGCT | PCR (reverse) | 16 | Hales et al. (1996) | |
| Class Methanomicrobia | 1068R | ATGCTTCACAGTACGAAC | PCR (reverse) | 18 | Banning et al. (2005) |
| CMSMM1068m | GGATGCTTCACAGTACGAAC | RNase H | 20 | Narihiro et al. (2009b) | |
| Order Methanocellales | |||||
| Family Methanocellaceae | |||||
| Genus Methanocella | SANAE1136 | GTGTACTCGCCCTCCTCG | FISH | 18 | Sakai et al. (2007) |
| Order Methanomicrobiales | MG1200 | CGGATAATTCGGGGCATGCTG | MH, FISH | 21 | Raskin et al. (1994b) |
| MG1200m | CCGGATAATTCGGGGCATGCTG | RNase H | 22 | Narihiro et al. (2009b) | |
| M(SA/MI)355 | GTAAAGTTTTCGCGCCTG | MH | 18 | Ovreås et al. (1997) | |
| MMB282F | ATCGRTACGGGTTGTGGG | qPCR (forward) | 18 | Yu et al. (2005) | |
| MMB749F | TYCGACAGTGAGGRACGAAAGCTG | qPCR (probe) | 24 | Yu et al. (2005) | |
| MMB832R | CACCTAACGCRCATHGTTTAC | qPCR (reverse) | 21 | Yu et al. (2005) | |
| Family Methanomicrobiaceae | |||||
| Genus Methanoculleus | 298F | GGAGCAAGAGCCCGGAGT | qPCR (forward) | 18 | Franke‐Whittle et al. (2009a) |
| 586R | CCAAGAGACTTAACAACCCA | qPCR (reverse) | 20 | Franke‐Whittle et al. (2009a) | |
| F2SC668 | TCCTACCCCCGAAGTACCCCTC | RNase H | 22 | Narihiro et al. (2009b) | |
| F2SC732 | TCGAAGCCGTTCTGGTGAGGCG | RNase H | 22 | Narihiro et al. (2009b) | |
| AR934F | AGGAATTGGCGGGGGAGCAC | qPCR (forward) | 20 | Shigematsu et al. (2003) | |
| MCU1023TAQ | GAATGATTGCCGGGCTGAAGACTC | qPCR (probe) | 24 | Shigematsu et al. (2003) | |
| MG1200b | CCGGATAATTCGGGGCATGCTG | qPCR (reverse) | 22 | Shigematsu et al. (2003) | |
| Species M. thermophilus | Mc412f | CTGGGTGTCTAAAACACACCCAA | qPCR (forward) | 23 | Hori et al. (2006) |
| Mc578r | ATTGCCAGTATCTCTTAG | qPCR (reverse) | 18 | Hori et al. (2006) | |
| SMCUT1253 | GCCTTTCGGCGTCGATACCC | RNase H | 20 | Narihiro et al. (2009b) | |
| Genus Methanofollis | F3SC984 | CATATCGCTGTCCTACCCGG | RNase H | 20 | Narihiro et al. (2009b) |
| Genus Methanogenium | GMG1128 | CGTTCCGGAGAACAAGCTAG | RNase H | 20 | Narihiro et al. (2009b) |
| Genus Methanomicrobium | GMM829 | CTCGTAGTTACAGGCACACC | FISH, RNase H | 20 | Yanagita et al. (2000) |
| Genus Methanoplanus | |||||
| Species M. limicola | SMPL623c | TTCTCTTAAACGCCTGCAGG | RNase H | 20 | Narihiro et al. (2009b) |
| Species M. endosynbiosus | SMPL623c | TTCTCTTAAACGCCTGCAGG | RNase H | 20 | Narihiro et al. (2009b) |
| Species M. petrolearius | SMPP1252d | CTTCTCAGTGTCGTTGCTCA | RNase H | 20 | Narihiro et al. (2009b) |
| Genus Methanolacinia | SMPP1252d | CTTCTCAGTGTCGTTGCTCA | RNase H | 20 | Narihiro et al. (2009b) |
| Family Methanospirillaceae | |||||
| Genus Methanospirillum | F7SC1260 | TATCCTCACCTCTCGGTGTC | RNase H | 20 | Narihiro et al. (2009b) |
| MSP1025TAQ | GAATGATAGTCGGGATGAAGACTCTA | qPCR (probe) | 26 | Tang et al. (2005) | |
| Genus Methanosphaerula | |||||
| Genus Methanolinea | NOBI109f | ACTGCTCAGTAACACGT | qPCR (forward) | 17 | Imachi et al. (2008) |
| NOBI633 | GATTGCCAGTTTCTCCTG | qPCR (reverse), FISH | 18 | Imachi et al. (2008) | |
| Family Methanocorpusculaceae | |||||
| Genus Methanocorpusculum | F6SC393e | GACAGGCACTCAGGGTTTCC | RNase H | 20 | Narihiro et al. (2009b) |
| GMCP489 | GCCCTGCCCTTTCTTCACAT | RNase H | 20 | Narihiro et al. (2009b) | |
| Family incertae sedis | |||||
| Genus Methanocalculus | F6SC393e | GACAGGCACTCAGGGTTTCC | RNase H | 20 | Narihiro et al. (2009b) |
| GMCL488 | CCCCGCCCTTTCTCCTGGTG | RNase H | 20 | Narihiro et al. (2009b) | |
| Genus Methanoregula | |||||
| Species M. boonei | 6A8 644 | TCTTCCGGTCCCTAGCCTGCCA | FISH | 22 | Bräuer et al. (2006) |
| Species M. formicica | SMSP129 | TATCCCCTTCCATAGGGTAGATT | FISH | 23 | Yashiro et al. (2009) |
| Order Methanosarcinales | MSMX860 | GGCTCGCTTCACGGCTTCCCT | MH | 21 | Raskin et al. (1994b) |
| MSSH859 | TCGCTTCACGGCTTCCCT | FISH | 18 | Boetius et al. (2000) | |
| MSr r859 | TCGCTTCACGGCTTCCCTG | PCR (reverse) | 19 | Skillman et al. (2004) | |
| MSMX860m | GCTCGCTTCACGGCTTCCCT | RNase H | 20 | Narihiro et al. (2009b) | |
| MSL812F | GTAAACGATRYTCGCTAGGT | qPCR (forward) | 20 | Yu et al. (2005) | |
| MSL860F | AGGGAAGCCGTGAAGCGARCC | qPCR (probe) | 21 | Yu et al. (2005) | |
| MSL1159R | GGTCCCCACAGWGTACC | qPCR (reverse) | 17 | Yu et al. (2005) | |
| Family Methanosaetaceae | |||||
| Genus Methanosaeta | MX825 | TCGCACCGTGGCCGACACCTAGC | MH, FISH | 23 | Raskin et al. (1994b) |
| MX825mix | TCGCACCGTGGCYGACACCTAGC | RNase H | 23 | Narihiro et al. (2009b) | |
| MX1361 | ACGTATTCACCGCGTTCTGT | FISH | 20 | Crocetti et al. (2006) | |
| S‐G‐Msae‐0332‐a‐A‐22 | TTAGGTCCGGGATGCXCCACGT | MH, FISH | 22 | Zheng and Raskin (2000) | |
| Mst702F | TAATC CTYGA RGGAC CACCA | qPCR (forward) | 20 | Yu et al. (2005) | |
| Mst753F | ACGGC AAGGG ACGAA AGCTA GG | qPCR (probe) | 22 | Yu et al. (2005) | |
| Mst862R | CCTAC GGCAC CRACM AC | qPCR (reverse) | 17 | Yu et al. (2005) | |
| MS1b | CCGGCCGGATAAGTCTCTTGA | qPCR (forward) | 21 | Shigematsu et al. (2003) | |
| SAE761TAQ | ACCAGAACGGACCTGACGGCAAGG | qPCR (probe) | 24 | Shigematsu et al. (2003) | |
| SAE835R | GACAACGGTCGCACCGTGGCC | qPCR (reverse) | 21 | Shigematsu et al. (2003) | |
| S‐F‐Msaet‐0387‐S‐a‐21 | GATAAGGGRAYCTCGAGTGCY | qPCR (forward) | 21 | Sawayama et al. (2004) | |
| S‐F‐Msaet‐0540‐A‐a‐31 | AGACCCAATAAHARCGGTTACCACTCGRGCC | qPCR (probe) | 31 | Sawayama et al. (2004) | |
| S‐F‐Msaet‐0573‐A‐a‐17 | GGCCGRCTACAGACCCT | qPCR (reverse) | 17 | Sawayama et al. (2004) | |
| Species M. concilii | Rotcl1 | CTCCCGGCCTCGAGCCAGAC | FISH | 20 | Zepp Falz et al. (1999) |
| MS1 | CCGGATAAGTCTCTTGA | MH | 17 | Rocheleau et al. (1999) | |
| MS2 | CTGAATGAGAGCGCTTTCTTT | MH | 21 | Rocheleau et al. (1999) | |
| MS5 | GGCCACGGTGCGACCGTTGTCG | MH, FISH | 22 | Rocheleau et al. (1999) | |
| MMX1273 | GGTTTTAGGAGATTCCCGTC | RNase H | 20 | Narihiro et al. (2009b) | |
| GTMS393m | ACCCAGCACTCGAGGTCCCC | RNase H | 20 | Narihiro et al. (2009b) | |
| Species M. thermophila | Ms413f | CAGATGTGTAAAATACATCTGTT | qPCR (forward) | 23 | Hori et al. (2006) |
| Ms578r | TCTGGCAGTATCCACCGA | qPCR (reverse) | 18 | Hori et al. (2006) | |
| TMX745 | CCCTTGCCGTCGGATCCGTT | RNase H | 20 | Narihiro et al. (2009b) | |
| Family Methanosarcinaceae | MS1414 | CTCACCCATACCTCACTCGGG | MH, FISH | 21 | Raskin et al. (1994b) |
| EelMS240f | CTATCAGGTTGTAGTGGG | FISH | 18 | Boetius et al. (2000) | |
| Msc380F | GAAACCGYGATAAGGGGA | qPCR (forward) | 18 | Yu et al. (2005) | |
| Msc492F | TTAGCAAGGGCCGGGCAA | qPCR (probe) | 18 | Yu et al. (2005) | |
| Msc828R | TAGCGARCATCGTTTACG | qPCR (reverse) | 18 | Yu et al. (2005) | |
| R15Fg | GCTACACGCGGGCTACAATGA | qPCR (forward) | 21 | Zhang et al. (2008a) | |
| FMSC394 | ATGCTGGCACTCGGTGTCCC | RNase H | 20 | Narihiro et al. (2009b) | |
| MS821mh | GCCATGCCTGACACCTAGCG | RNase H | 20 | Narihiro et al. (2009b) | |
| Genus Methanimicrococcus | GMIB1254 | CACCTTTCGGTGTAGTTGCC | RNase H | 20 | Narihiro et al. (2009b) |
| Genus Methanosarcina | MS821 | CGCCATGCCTGACACCTAGCGAGC | MH, FISH | 24 | Raskin et al. (1994b) |
| SARCI551 | GACCCAATAATCACGATCAC | FISH | 20 | Sorensen and Ahring (1997) | |
| SARCI645 | TCCCGGTTCCAAGTCTGGC | FISH | 19 | Sorensen and Ahring (1997) | |
| MB1 | TTTGGTCAGTCCTCCGG | MH | 17 | Rocheleau et al. (1999) | |
| MB3 | CCAGACTTGGAACCG | MH | 15 | Rocheleau et al. (1999) | |
| MB4 | TTTATGCGTAAAATGGATT | MH, FISH | 19 | Rocheleau et al. (1999) | |
| 240F | CCTATCAGGTAGTAGTGGGTGTAAT | qPCR (forward) | 25 | Franke‐Whittle et al. (2009a) | |
| 589R | CCCGGAGGACTGACCAAA | qPCR (reverse) | 18 | Franke‐Whittle et al. (2009a) | |
| MB1b | CGGTTTGGTCAGTCCTCCGG | qPCR (forward) | 20 | Shigematsu et al. (2003) | |
| SAR761TAQ | ACCAGAACGGGTTCGACGGTGAGG | qPCR (probe) | 24 | Shigematsu et al. (2003) | |
| SAR835R | AGACACGGTCGCGCCATGCCT | qPCR (reverse) | 21 | Shigematsu et al. (2003) | |
| S‐G‐Msar‐0450‐S‐a‐19 | TAGCAAGGGCCGGGCAAGA | qPCR (forward) | 19 | Sawayama et al. (2006) | |
| S‐P‐Msar‐0540‐A‐a‐31 | AGACCCAATAATCACGATCACCACTCGGGCC | qPCR (probe) | 31 | Sawayama et al. (2006) | |
| S‐G‐Msar‐0589‐S‐a‐20 | ATCCCGGAGGACTGACCAAA | qPCR (reverse) | 20 | Sawayama et al. (2006) | |
| Genus Methanococcoides | GMCO441 | ACATGCCGTTTACACATGTG | RNase H | 20 | Narihiro et al. (2009b) |
| Genus Methanohalobium | GMHB842 | TCGGCACTAGGAACGGCCGT | RNase H | 20 | Narihiro et al. (2009b) |
| Genus Methanohalophilus | GMHP1258 | CCGTCACTTTTCAGTGTAGG | RNase H | 20 | Narihiro et al. (2009b) |
| Genus Methanolobus | GMLB834 | TGAAACGGTCGCACCGTCCCAG | RNase H | 22 | Narihiro et al. (2009b) |
| Species M. psychrophilus | R15F | GCTACACGCGGGCTACAATGA | qPCR (forward) | 21 | Zhang et al. (2008a) |
| R15R | AATTTAGGTTCGAACACGGCATGAA | qPCR (reverse) | 25 | Zhang et al. (2008a) | |
| Genus Methanomethylovorans | |||||
| Genus Methanosalsum | GMSS261 | GTCGGCTAGCAGGTACCTTG | RNase H | 20 | Narihiro et al. (2009b) |
| Family Methermicoccaceae | |||||
| Genus Methermicoccus | |||||
| Class Methanobacteria | |||||
| Order Methanobacteriales | MB310 | CTTGTCTCAGGTTCCATCTCCG | MH | 22 | Raskin et al. (1994b) |
| MB311 | ACCTTGTCTCAGGTTCCATCTCC | FISH | 23 | Crocetti et al. (2006) | |
| Mbac f331 | CTTGTCTCAGGTTCCATCTC | PCR | 20 | Skillman et al. (2004) | |
| MB1174 | TACCGTCGTCCACTCCTTCCTC | MH, FISH | 22 | Raskin et al. (1994b) | |
| MBT857F | CGWAGGGAAGCTGTTAAGT | qPCR (forward) | 19 | Yu et al. (2005) | |
| MBT929F | AGCACCACAACGCGTGGA | qPCR (probe) | 18 | Yu et al. (2005) | |
| MBT1196R | TACCGTCGTCCACTCCTT | qPCR (reverse) | 18 | Yu et al. (2005) | |
| 1401R | KTTTGGGTGGYGTGACGGGC | PCR (reverse) | 20 | Banning et al. (2005) | |
| Family Methanobacteriaceae | MB1175m | CCGTCGTCCACTCCTTCCTC | RNase H | 20 | Narihiro et al. (2009b) |
| MEB859 | AGGGAAGCTGTTAAGTCC | FISH | 18 | Boetius et al. (2000) | |
| Genus Methanobrevibacter | fMbb1 | CTCCGCAATGTGAGAAATCG | PCR | 20 | Skillman et al. (2004) |
| GMB406 | GCCATCCCGTTAAGAATGGC | RNase H | 20 | Narihiro et al. (2009b) | |
| Species M. ruminantium | MBR1001 | TCAGCCTGGTAATCATACA | FISH | 19 | Yanagita et al. (2000) |
| Species M. smithii | Forward | CCGGGTATCTAATCCGGTTC | qPCR (forward) | 20 | Armougom et al. (2009) |
| Reverse | CTCCCAGGGTAGAGGTGAAA | qPCR (reverse) | 20 | Armougom et al. (2009) | |
| Probe | CCGTCAGAATCGTTCCAGTCAG | qPCR (probe) | 22 | Armougom et al. (2009) | |
| Genus Methanobacterium | fMbium | CGTTCGTAGCCGGCYTGA | PCR | 18 | Skillman et al. (2004) |
| GMBA755 | TGGCTTTCGTTACTCACC | RNase H | 18 | Narihiro et al. (2009b) | |
| S‐F‐Mbac‐0398‐S‐a‐20 | CCCAAGTGCCACTCTTAACG | qPCR (forward) | 20 | Sawayama et al. (2006) | |
| S‐G‐Mbac‐0526‐A‐a‐33 | AAYGGCCACCACTTGAGCTGCCGGTGTTACCGC | qPCR (reverse) | 33 | Sawayama et al. (2006) | |
| S‐G‐Mbac‐0578‐A‐a‐22 | AGACTTATCAARCCGGCTACGA | qPCR (probe) | 22 | Sawayama et al. (2006) | |
| Genus Methanosphaera | GMSP838 | CCGGAACAACTCGAGGCCAT | RNase H | 20 | Narihiro et al. (2009b) |
| Genus Methanothermobacter | Mt392f | ACTCTTAACGGGGTGGCTTTT | qPCR (forward) | 21 | Hori et al. (2006) |
| Mt578r | TCATGATAGTATCTCCAGC | qPCR (reverse) | 19 | Hori et al. (2006) | |
| 410F | CTCTTAACGGGGTGGCTTTT | qPCR (forward) | 20 | Franke‐Whittle et al. (2009a) | |
| 667R | CCCTGGGAGTACCTCCAGC | qPCR (reverse) | 19 | Franke‐Whittle et al. (2009a) | |
| GMTB541 | AAAAGCGGCTACCACTTGAGCT | RNase H | 22 | Narihiro et al. (2009b) | |
| S‐F‐Mbac‐0398‐S‐a‐20 | CCCAAGTGCCACTCTTAACG | qPCR (forward) | 20 | Sawayama et al. (2006) | |
| S‐G‐Mthb‐0549‐S‐a‐32 | CGGACGCTTTAGGCCCAATAAAAGCGGCTACC | qPCR (probe) | 32 | Sawayama et al. (2006) | |
| S‐G‐Mthb‐0589‐A‐a‐25 | GGGATTTCACCAGAGACTTATCAG | qPCR (reverse) | 25 | Sawayama et al. (2006) | |
| Family Methanothermaceae | |||||
| Genus Methanothermus | FMTH1183 | TACGGACCTACCGTCGCCCGCA | RNase H | 22 | Narihiro et al. (2009b) |
| Class Methanococci | |||||
| Order Methanococcales | M(CO/BA)377 | CCCCCGTCGCACTTKCGTG | MH | 19 | Ovreås et al. (1997) |
| Mcc r | WASTVGCAACATAGGGCACGG | PCR (reverse) | 21 | Skillman et al. (2004) | |
| MCC495F | TAAGGGCTGGGCAAGT | qPCR (forward) | 16 | Yu et al. (2005) | |
| MCC686F | TAGCGGTGRAATGYGTTGATCC | qPCR (probe) | 22 | Yu et al. (2005) | |
| MCC832R | CACCTAGTYCGCARAGTTTA | qPCR (reverse) | 20 | Yu et al. (2005) | |
| 1202R | CCAGGRGATTCGGGGCATGC | PCR (reverse) | 20 | Banning et al. (2005) | |
| Family Methanocaldococcaceae | S‐F‐Mcc‐1109‐b‐A‐20 | GCAACATGGGGCRCGGGTCT | MH | 20 | Nercessian et al. (2004) |
| MC504 | GGCTGCTGGCACCGGACTTGCCCA | FISH | 24 | Crocetti et al. (2006) | |
| FMCMT1044i | GTCAACCTGGCCTTCATCCTGC | RNase H | 22 | Narihiro et al. (2009b) | |
| Genus Methanocaldococcus | |||||
| Genus Methanotorris | |||||
| Family Methanococcaceae | MC1109 | GCAACATAGGGCACGGGTCT | MH | 20 | Raskin et al. (1994b) |
| Genus Methanococcus | GMC728 | ACCCGTTCCAGACAAGTGCCTT | RNase H | 22 | Narihiro et al. (2009b) |
| GMC231 | ACTACCTAATCGAGCGCAGTCC | RNase H | 22 | Narihiro et al. (2009b) | |
| GMC416 | TTGATAAAAGCCCATGCTGTGC | RNase H | 22 | Narihiro et al. (2009b) | |
| Genus Methanothermococcus | GMTL416 | TAGAAAAGCCTACGCAGTGC | RNase H | 20 | Narihiro et al. (2009b) |
| Class Methanopyri | |||||
| Order Methanopyrales | |||||
| Family Methanopyraceae | |||||
| Genus Methanopyrus | FMCMT1044i | GTCAACCTGGCCTTCATCCTGC | RNase H | 22 | Narihiro et al. (2009b) |
| S‐G‐Mp‐0431‐a‐A‐20 | TTACACCCCGGTACAGCCGC | MH | 20 | Nercessian et al. (2004) | |
| GMPK1331 | GGTTACTACCGATTCCACCTTC | RNase H | 22 | Narihiro et al. (2009b) |
IUPAC Ambiguity Codes: Y = C or T, R = A or G, K = G or T, S = C or G, W = A or T, M = A or C, H = A or C or T, V = A or C or G
Arch f2 probe covers members of the orders Methanomicrobiales, Methanosarcinales and Methanococcales.
SMPL623 probe covers members of the Methanoplanus limicola and M. endosynbiosus.
SMPP1252 probe covers members of the Methanoplanus petrolearius and Methanolacinia.
F6SC393 probe covers members of the genera Methanocorpusculum and Methanocalculus.
EelMS240 probe targets for members of the genera Methanolobus, Methanohalophilus, Methanococcoides and Methanomethylovorans.
R15F probe covers members of the genera Methanomethylovorans and Methanosarcina and Methanolobus psychrophilus.
MS821m probe covers members of the genera Methanimicrococcus and Methanosarcina.
FMCMT1044 probe covers members of the family Methanocaldococcaceae and genus Methanopyrus.
MH, membrane hybridization.