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Table 3 Summary of cPCR assay.

From: Diversity and abundance of bacteria in an underground oil-storage cavity

cPCR type

Primer used

Annealing Tm (°C)

Length of DNA fragment (bp)

Specificity

   

Taget

Competitor

Sequence type

Phylogenetic group

AB

U515f and AB1173r

60

658

431

KU21, KU25

Acetobacterium

AZ

B341f and AZ665r

55

324

437

KU34

Parts of Azoarcus and Zoogloea

BC

B341f and U533r

55

170–210

336

All

Bacteria

DB

B968f and DB1286r

55

318

437

KB14

Part of Desulfobacula

DT

U515f and DT1047r

60

526

340

KB13, KB32, KU26

Part of Desulfotomaculum

DV

DV387f and DV701r

55

314

415

KB1, KB33, KB38

Desulfovibrio

EP

B341f and EP710r

55

369

465

KB2, KB8

Cluster-1 bacteria