A second-generation DNA polymerase engineered for the ultimate in speed and performance.

KAPA2G Fast DNA Polymerase is a second-generation enzyme derived through a process of molecular evolution. The KAPA2G Fast DNA Polymerase was engineered for higher processivity and speed, offering significantly faster extension rates and improved PCR success rates than wild-type Taq polymerase. KAPA2G Fast is well suited for both routine and high-throughput PCR, achieving higher yields and improved sensitivity than competitor enzymes across a wide range of amplicon types.

KAPA2G Fast DNA Polymerase and optimized buffer system offers:

• Extension times as low as 1 sec per kilobase.
• Outstanding performance when compared to standard and hot start Taq polymerase.
• 20 - 70% reductions in total PCR time.
• No requirement for specialist PCR consumables or instrumentation.

KAPA2G Fast DNA Polymerase is also available with HotStart technology for improved specificity during prolonged benchtop setup or liquid handling.

产品名称	货号	详细描述
KAPA2G Fast DNA Polymerase
KAPA2G Fast DNA Polymerase (100 U)	KK5020	100 units, 5 U/µL. Supplied with 5X KAPA2G Buffer A (contains Mg2+ at a 1X conc. of 1.5 mM) and extra MgCl2 (25 mM).
KAPA2G Fast DNA Polymerase with dNTPs (100 U)	KK5008	100 units, 5 U/µL. Supplied with 5X KAPA2G Buffer A (contains Mg2+ at a 1X conc. of 1.5 mM), dNTP Mix (10 mM) and extra MgCl2 (25 mM).
KAPA2G Fast DNA Polymerase (250 U)	KK5021	250 units, 5 U/µL. Supplied with 5X KAPA2G Buffer A (contains Mg2+ at a 1X conc. of 1.5 mM) and extra MgCl2 (25 mM).
KAPA2G Fast DNA Polymerase with dNTPs (250 U)	KK5009	250 units, 5 U/µL. Supplied with 5X KAPA2G Buffer A (contains Mg2+ at a 1X conc. of 1.5 mM), dNTP Mix (10 mM) and extra MgCl2 (25 mM).
KAPA2G Fast HotStart DNA Polymerase
KAPA2G Fast HotStart DNA Polymerase (100 U)	KK5523	100 units, 5 U/µL. Supplied with 5X KAPA2G Buffer A (contains Mg2+ at a 1X conc. of 1.5 mM) and extra MgCl2 (25 mM).
KAPA2G Fast HotStart DNA Polymerase with dNTPs (100 U)	KK5530	100 units, 5 U/µL. Supplied with 5X KAPA2G Buffer A (contains Mg2+ at a 1X conc. of 1.5 mM), dNTP Mix (10 mM) and extra MgCl2 (25 mM).
KAPA2G Fast HotStart DNA Polymerase (250 U)	KK5503	250 units, 5 U/µL. Supplied with proprietary 5X KAPA2G Buffer A (contains Mg2+ at a 1X conc. of 1.5 mM) and extra MgCl2 (25 mM).
KAPA2G Fast HotStart DNA Polymerase with dNTPs (250 U)	KK5502	250 U, 5 U/µL. Supplied with 5X KAPA2G Buffer A (contains Mg2+ at a 1X conc. of 1.5 mM), dNTP Mix (10 mM) and extra MgCl2 (25 mM).
KAPA2G Fast HotStart DNA Polymerase - Mg2+ free buffer (250 U)	KK5513	KAPA2G Fast HotStart DNA Polymerase.^(250 U, 5 U/µL). With Mg-free proprietary 5X KAPA2G Buffer M and MgCl2 (25 mM).
KAPA2G Fast HotStart DNA Polymerase with dNTPs - Mg2+ free buffer (250 U)	KK5512	250 units, 5 U/µL. Supplied with Mg2+ free 5X KAPA2G Buffer M, dNTP Mix (10 mM) and MgCl2 (25 mM).
KAPA2G Fast HotStart DNA Polymerase (500 U)	KK5501	500 units, 5 U/µL. Supplied with 5X KAPA2G Buffer A (contains Mg2+ at a 1X conc. of 1.5 mM) and extra MgCl2 (25 mM).
KAPA2G Fast HotStart DNA Polymerase with dNTPs (500 U)	KK5500	500 units, 5 U/µL. Supplied with 5X KAPA2G Buffer A (contains Mg2+ at a 1X conc. of 1.5 mM), dNTP Mix (10 mM) and extra MgCl2 (25 mM).
KAPA2G Fast HotStart DNA Polymerase - Mg2+ free buffer (500 U)	KK5511	500 units, 5 U/µL. Supplied with Mg2+ free 5X KAPA2G Buffer M and MgCl2 (25 mM).
KAPA2G Fast HotStart DNA Polymerase with dNTPs - Mg2+ free buffer (500 U)	KK5510	500 units, 5 U/µL. Supplied with Mg2+ free 5X KAPA2G Buffer M, dNTP Mix (10 mM) and MgCl2 (25 mM).
KAPA2G Fast HotStart DNA Polymerase (2,500 U)	KK5519	2500 units, 5 U/µL. Supplied with 5X KAPA2G Buffer A (contains Mg2+ at a 1X conc. of 1.5 mM) and extra MgCl2 (25 mM).
KAPA2G Fast HotStart ReadyMix (100 x 25 µL rxns)	KK5603	KAPA2G Fast HotStart DNA Polymerase in a convenient 2X ReadyMix format. Contains Mg2+ at a 1X conc. of 1.5 mM.
KAPA2G Fast HotStart ReadyMix (500 x 25 µL rxns)	KK5601	KAPA2G Fast HotStart DNA Polymerase in a convenient 2X ReadyMix format. Contains Mg2+ at a 1X conc. of 1.5 mM.