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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.
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256 – 270 of 2,647 results
256

Cytiva M13KO7 Helper Phage

Used for phage rescue. Cytiva M13KO7 Helper Phage is used in fluorescence quantification of single stranded M113DNA.

257

MilliporeSigma™ Upstate p300, HAT Domain Recombinant Enzyme

Recombinant GST-fusion protein corresponding to amino acids 1066-1707 of human p300.

258
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Invitrogen™ M13KO7 Helper Phage

Suitable for use with M13/phagemid hosts for the production of ssDNA from vectors containing an f1or f1-like origin of replication

ENCOMPASS_PREFERRED
259

MP Biomedicals™ Hyaluronidase, From Streptomyces hyalurolyticus

Enzyme activity is determined by a change in optical density in a hyaluronic acid solution.

Inhibitors Mn2+, Hg2+, K+ Ferricyanide
Form Lyophilized Powder
Product Type Hyaluronidase
Color White
pH 6
Concentration ≈2000 U/mg
Source Streptomyces hyalurolyticus
260

MP Biomedicals™ Collagenase Type III from Clostridium histolyticum

Collagenases degrades native helical collagen fibrils

Content And Storage 4°C
Inhibitors Metal chelating agents such as Cysteine, EDTA or o-Phenanthroline
Form Lyophilized Solid
Product Type Collagenase Type III
Storage Buffer 1mg/mL of Enzyme in 0.05M TES with 0.36mM Calcium Chloride, pH 7.5
Molecular Weight (g/mol) 105000 and 57400
Color Brown
pH 7 to 9
Concentration 1 mg/mL
For Use With (Application) Cell dissociation and cell lysis
Source Clostridium histolyticum
261

MP Biomedicals™ Creatinine Deiminase

>10u/mg solid, White Powder. Use to investigate the bioelectronic tongue for the simultaneous determination of urea, creatinine and alkaline ions in clinical samples.

Content And Storage -20°C
Form Lyophilized Powder
Product Type Creatinine Deiminase
Color White
pH 8.5 to 9.5
Concentration >10 U/mg
For Use With (Application) Determination of Urea, Creatinine and Alkaline Ions
Source Microbes
263

MP Biomedicals™ Ribonuclease A, From Bovine Pancreas

Aggregates can be converted to monomers.

Content And Storage 0°C
Inhibitors Heavy Metal ions and is competitively inhibited by DNA
Form Lyophilized Powder
Product Type Ribonuclease A
Molecular Weight (g/mol) 13700
Color White
pH 7 to 7.5
Purity >70%
Concentration ≥50 kU/mg
For Use With (Application) Used to remove RNA from DNA plasmid preparations and Protein samples
Source Bovine pancreas
264

MP Biomedicals™ Cell Preparation Grade Collagenase from Clostridium histolyticum

Prepared to contain lower tryptic activity to limit damage to membrane proteins and receptors but with normal to above normal collagenase activity

Content And Storage Store at 4°C. Protect from moisture.
Form Powder
Color Brown
265

MP Biomedicals™ Beta-Glucuronidase from Helix pomatia

Routinely used for the enzymatic hydrolysis of glucuronides from Serum plasma and other fluids prior to analysis by enzyme immunoassay, mass spectrometry, gas chromatography, high performance liquid chromatography, or other means.

266

MP Biomedicals™ Beta-Galactosidase from Escherichia coli Greater than 300U/mg

Useful for the structural investigation of carbohydrate, the determination of lactose and as an enzyme label for enzyme immunoassay

267

MilliporeSigma™ RNase A

As supplied with Montage™ Plasmid MiniprepHTS 96 Kit

268

MP Biomedicals™ Liver S9 Homogenate, Suspended in Potassium Chloride

Post Mitochondrial Supernatant

Content And Storage -70°C
Form Frozen
Product Type Liver S9 Homogenate
For Use With (Application) Ames mutagen assay, study of xenobiotic metabolism and drug interactions
Source Male Rat, Sprague Dawley strain
269

MP Biomedicals™ Lysozyme from Chicken Eggwhite Type VI

3X crystallized, salt-free, albumin-free

Content And Storage 0°C
Inhibitors Surface-active reagents such as Dodecyl Sulfate, Alcohols and Fatty Acids, Imidazole and Indole derivatives are inhibitors via formation of change-transfer complexes
Form Lyophilized
Product Type Lysozyme
Molecular Weight (g/mol) 14388
Color Off-White
pH 11
Concentration 3X
For Use With (Application) Lysing E. coli and Streptomycetes for extraction purposes such as extracting group specific Antigen
Source Chicken egg white
270

MP Biomedicals™ Sorbitol Dehydrogenase, From Sheep Liver

An oxidoreductase in carbohydrate metabolism converting fructose into sorbitol

Content And Storage 0°C
Form Powder
Product Type Sorbitol Dehydrogenase, L-Iditol dehydrogenase, Polyol dehydrogenase, SDH