Modifying Enzymes

Proteins that have the ability to structurally alter macromolecules without being altered themselves. Useful for a variety of molecular biology procedures; products include DNA and RNA polymerases, phosphatases, kinases, nucleases, etc.

1 – 14 of 14 results

Fisher BioReagents™ Proteinase K (Tritirachium album/Molecular Biology)

Promotions are available

Pricing & Availability
Specifications

Content And Storage	-20°C
Form	Solid
Product Type	Proteinase K
Color	White
For Use With (Application)	Isolation of DNA and RNA from cell and tissue preparations, inactivating many Enzymes, including Endogenous Nucleases
Source	Tritirachium album

Fisher BioReagents™ Ribonuclease A (From Bovine Pancreas)

Pricing & Availability
Specifications

Form	Powder
Product Type	Ribonuclease A
Color	Off-White
Source	Bovine pancreas

Fisher BioReagents™ Lysozyme, Egg White (White Cryst. Powder)

Pricing & Availability
Specifications

Content And Storage	<0°C
Form	Crystalline Powder
Product Type	Lysozyme
Color	White
For Use With (Application)	Used to lyse E. coli for preparation of plasmid DNA from transformed cell cultures
Source	Egg white

Content And Storage	-20°C
Form	Liquid
Product Type	T4 DNA Ligase
Storage Buffer	OPTIZYME™ T4 DNA Ligase Buffer 10X: Tris HCl 400mM, MgCl2 100mM, DTT 100mM, ATP 5mM (7.8 pH at 25°C), OPTIZYME™ PEG 4000 Solution 50%: Polyethylene Glycol 50% (w/v)
Color	Colorless
pH	7.5
Concentration	5 U/μL
For Use With (Application)	Used to clone restriction Enzyme generated DNA fragments, cloning PCR products, ligation of double-stranded Oligonucleotide linkers or adaptors to DNA, site-directed mutagenesis, amplified fragment length polymorphism, ligase-mediated RNA detection, nick
Source	E. coli cells with a cloned gene 30 of bacteriophage T4