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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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211 – 225 of 2,642 results
211

Catalase, MP Biomedicals™

Catalase is used for the removal of peroxides, the generation of oxygen.

214

Thermo Scientific Chemicals Ribonuclease A, bovine pancreas, chromatographically purified

Used to remove RNA from DNA plasmid preparations and protein samples. Ribonuclease A is used for RNase protection assays, to remove unspecifically bound RNA, analysis of RNA sequences, to hydrolyze RNA contained in protein samples, and the purification of DNA.

Sensitivity Moisture sensitive
Form Lyophilized
216

MP Biomedicals™ Peroxidase, 250-330U/mg solid

From horseradish

Content And Storage 0°C
Inhibitors HRP is reversibly inhibited by Cyanide and Sulfide at a concentration of 10-5M, p-Aminobenzoic Acid, Azide, Cyclopropanone, L-cystine, Dichromate, Ethylenethiourea, Hydroxylamine, Sulfite and Vanadate and divalent Metals Cd, Co, Cu, Fe, Mn, Ni, Pb
Form Crystalline Powder
Product Type Peroxidase
Molecular Weight (g/mol) ≈44000
Color Reddish Brown
pH 7
Concentration ≥250 U/mg
For Use With (Application) ELISA, immunohistochemistry, western blotting
Source Horseradish
217

MP Biomedicals™ Cellulase From Trichoderma virde

Used for commercial food processing in coffee. Performs hydrolysis of cellulose during drying of beans.

Content And Storage 0°C
Form Powder
Product Type Cellulase
Molecular Weight (g/mol) C1 57000, 42000, Endoglucanase 52000, 23500 to 58000, Exoglucanase 60500 to 62000, b-Glucosidase 76000
Color Tan
pH 4.2 to 5.2
Concentration >16000 U/g
For Use With (Application) Molecular biology, cell biology
Source Trichoderma viride
218

MP Biomedicals™ Carbonic Anhydrase

Content And Storage 2°C to 8°C
Form Lyophilized Powder
Product Type Carbonic Anhydrase
Molecular Weight (g/mol) 30000
Color Tan
Concentration >2000 U/mg
For Use With (Application) Molecular biology, cell biology
Source Bovine erythrocytes
219

R&D Systems™ Caspase-9 Inhibitor Z-LEHD-FMK
GSA_VA

Used as cell-permeable, irreversible inhibitor of caspase activity. R&D Systems Caspase-9 Inhibitor Z-LEHD-FMK binds to the active site of activated proteases irreversibly and inhibits apoptosis.

220

MilliporeSigma™ Calbiochem™ Caspase-8 Detection Kit (FITC-IETD-FMK)

Convenient, and sensitive method to measure caspase-8 in living cells

222

R&D Systems™ Pan Caspase Inhibitor Z-VKD-FMK Biotinylated

Used as an intracellular detector of apoptotic cells. R&D Systems Caspase-13 Inhibitor Z-LEED-FMK binds to the active site of activated proteases irreversibly and inhibits apoptosis.

223
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Invitrogen™ Anza™ DNA End Repair Kit

Used to convert DNA with cohesive ends to blunt-ended 5'-phosphorylated DNA for use in blunt-end ligation reactions

ENCOMPASS_PREFERRED
224

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
225

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