Category: Lab Notes

EciI Restriction Enzyme

Endonuclease Type IIS Restriction enzyme Cleaves double-stranded DNA outside of specific recognition site Recognizes asymmetric DNA sequences (see fig) DNA…

FokI Restriction Enzyme

Endonuclease Type IIS Restriction enzyme Cleaves double-stranded DNA outside of specific recognition site Recognizes asymmetric DNA sequences (see fig) DNA…

FauI Restriction Enzyme

Endonuclease Type IIS Restriction enzyme Cleaves double-stranded DNA outside of specific recognition site Recognizes asymmetric DNA sequences (see fig) DNA…

Klenow Fragment

A 68kDa C-terminal fragment of E. coli DNA Polymerase I Produced by proteolytic cleavage of E. coli DNA polymerase I…

Tth DNA polymerase

Isolated from the thermophilic eubacterium Thermus thermophilus HB8 Optimum reaction temperature: 75 °C Optimum pH: ~9.0 (25 °C) Intrinsic reverse…

T4 DNA Polymerase

Template-dependent DNA polymerase Catalyzes 5′-3′ synthesis from primed single-stranded DNA Possesses 5’→3′ polymerase activity Possesses 3′-5′ exonuclease activity Lacks 5′-3′…

Tfl DNA Polymerase

Isolated from the thermophilic eubacterium Thermus flavus Thermostable DNA polymerase Exhibits a 5′→3′ exonuclease activity Lacks a 3′→5′ exonuclease activity…

Taq DNA Polymerase

Isolated from the thermophilic bacterium Thermus aquaticus Thermostable DNA polymerase Catalyzes 5’→3′ DNA synthesis (5’→3′ polymerase activity) from primed single-stranded…

Thermostable DNA Polymerases

OVERVIEW Can withstand high temperature Active at high temperature Important tools for polymerase chain reaction Examples of Thermostable DNA Polymerases…

Preparation of 1M Hydrofluoric Acid from Concentrated Stock Solution (48%, w/w)

OVERVIEW A 48% (w/w) Hydrofluoric acid can be purchased from several commercial suppliers. It is a clear colorless liquid and…

Molarity of 48% (w/w) Hydrofluoric Acid (HF)

OVERVIEW A 48% (w/w) Hydrofluoric acid (HF) is a clear colorless aqueous solution of Hydrogen fluoride (HF) gas. It can…

Suppliers: 48% (w/w) Hydrofluoric Acid (HF)

Note: 48% (w/w) Hydrofluoric acid (HF) can be purchased from the following suppliers. You must visit the supplier’s product page…

BfuAI Restriction Enzyme

Endonuclease Type IIS Restriction enzyme Cleaves double-stranded DNA outside of specific recognition site Recognizes asymmetric DNA sequences (see fig) DNA…

Preparation of 1M Perchloric Acid (HClO4) From Concentrated Stock Solution (70%, w/w)

OVERVIEW A 70% (w/w) perchloric acid can be purchased from several commercial suppliers. It is a clear colorless liquid and…

Molarity of 70% (w/w) Perchloric Acid (HClO4)

OVERVIEW A 70% (w/w) Perchloric acid is a clear colorless aqueous solution of HClO4. It can be purchased from many…