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 – 16 of 16 results

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

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

OPTIZYME™ T3 RNA Polymerase, Fisher BioReagents™

Pricing & Availability

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

OPTIZYME™ T4 DNA Polymerase, Fisher BioReagents™

Pricing & Availability
Specifications

Content And Storage	-20°C
Form	Liquid
Product Type	T4 DNA Polymerase
Storage Buffer	OPTIZYME™ T4 DNA Pol Buffer 5X: Tris HCl 335mM (8.8 pH at 25°C), MgCl2 33mM, DTT 5mM, (NH4)2SO4 84mM
Color	Colorless
pH	7.5
Concentration	5 U/μL
For Use With (Application)	Synthesis of labeled DNA probes, creation of blunt PCR products with 3'-dA overhangs, ligation-independent cloning of PCR products, Restriction Enzymes, reverse transcriptases and T4 DNA ligase
Source	E. coli cells with a cloned gene 43 of bacteriophage T4

OPTIZYME™ DNA Polymerase I, Fisher BioReagents™

Pricing & Availability
Specifications

Content And Storage	-20°C
Form	Liquid
Product Type	DNA Polymerase I
Storage Buffer	OPTIZYME™ DNA Pol I Buffer 10X : Tris HCl 500mM (7.5 pH at 25°C), MgCl2 100mM, DTT 10mM
Color	Colorless
pH	7.5
Concentration	10 U/μL
For Use With (Application)	DNA Polymerase I labels DNA by nick translation in conjunction with DNase I, second-strand cDNA synthesis in conjunction with RNase H, incorporation of modified Nucleotides, Reverse Transcriptases
Source	E. coli cells with a cloned polA gene

OPTIZYME™ Terminal Deoxynucleotidyl Transferase, Fisher BioReagents™

Pricing & Availability

Fisher BioReagents™ Ribonuclease A (From Bovine Pancreas)

Pricing & Availability
Specifications

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

Fisher BioReagents™ Leupeptin Hemisulfate

(Acetyl-Leu-Leu-Arg-al), Valeramide

Pricing & Availability
Specifications

Content And Storage	-20°C
Form	Chunks, Powder
Product Type	Leupeptin Hemisulfate
Molecular Weight (g/mol)	475.60
Color	White
For Use With (Application)	Inhibitor for Trypsin, Plasmin, Papain, Cathepsin B

Fisher BioReagents™ Recombinant DNase 10X RXN Buffer, Optizym™, Fisher BioReagents

Ideal for use in RT-PCR and other RNA applications

Pricing & Availability

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

OPTIZYME™ SP6 RNA Polymerase, Fisher BioReagents™

Pricing & Availability

Fisher BioReagents™ Thrombin, From Bovine Plasma

Pricing & Availability
Specifications

Content And Storage	<0°C
Form	Solid
Product Type	Thrombin
Color	White
For Use With (Application)	Clotting factor tests, coagulation assays and the defibrination of Blood or Plasma
Source	Bovine Plasma