Modifying Enzymes
Aldevron Inorganic Pyrophosphatase, 1870ug
1870ug dispense of Inorganic Pyrophosphatase. Inorganic Pyrophosphatase catalyzes hydrolysis of inorganic pyrophosphate, producing two molecules of phosphate.
Key Scientific Products DROP-IT CATALASE 3%, 5 per Pack
A Catalase test is useful for the identification of many different bacteria. Since Streptococci lack the enzyme to catalyze hydrogen peroxide, and all Staphylococci possess it, 3% Catalase is used to separate the species. Also, Listeria monocytogenes, which is catalase positive can be differentiated from beta-hemolytic Streptococci. Most Neisseria species are catalase positive. 15% Catalase is used for anaerobes, with most anaerobes being catalase negative with the exceptions of several species in the B. fragilis group and a few of the anaerobic cocci. 30% Catalase is used with acid fast bacilli.
New England Biolabs, Inc. Vaccinia Capping System – 400 units
Vaccinia Capping System provides the necessary components to add 7-methylguanylate cap structures (Cap 0) to the 5' end of RNA. In eukaryotes, these terminal cap structures are involved in stabilization, transport, and translation of mRNAs. Enzymatic production of capped RNA is an easy way to improve the stability and translational competence of RNA used for in vitro translation, transfection, and microinjection. Alternatively, use of labeled GTP in a reaction provides a convenient way to label any RNA containing a 5' terminal triphosphate. Vaccinia capping enzyme is composed of two subunits (D1 and D12). The D1 subunit carries three enzymatic activities (RNA triphosphatase, guanylyltransferase and guanine methyltransferase); all necessary for addition of a complete Cap 0 structure, m7Gppp5'N to 5' triphosphate RNA. In vitro transcripts can be capped in less than one hour in the presence of the capping enzyme, reaction buffer, GTP, and the methyl donor, SAM.
Worthington Biochemical Corporation Neutral Protease, Partially Purified, 1g
Animal Free/AF. Partially purified. A lyophilized powder. Store at 2-8°C.
ACROBiosystems GENIUS™Nuclease DMF Filed
GENIUS™Nuclease is a recombinant form of Serratia macescens extracellular endonuclease produced in Escherichia coli cells using a proprietary process at ACRObiosystems. GENIUS™Nuclease is a homodimer with monomer molecular masses about 30 kDa. Two disulfide bonds found in the nuclease are crucial to its activity and stability. The enzyme is a non-specific nuclease with high specific activity, which degrades both single- and double-stranded nucleic acids in any form ( single stranded, double stranded, linear, circular and supercoiled ). It hydrolyzes internal phosphodiester bonds present between the nucleotides to 5‘- phosphorylated oligonucleotides of 3-8 bases in length.
Worthington Biochemical Corporation HYALURONIDASE PURIFIED 5KUHYA
Chromatographically purified. A dialyzed, lyophilized powder.
Sigma Aldrich Fine Chemicals Biosciences Catalase from Aspergillus niger ammonium sulfate suspension, >=4,000 units/mg protein | 9001-05-2 | MFCD00081483 | 10MG
Catalase from Aspergillus niger ammonium sulfate suspension, >=4,000 units/mg protein | 9001-05-2 | MFCD00081483 | 10MG
![Research Products International Corp Cellulase RS [Onozuka RS], 5 Grams](https://assets.fishersci.com/TFS-Assets/CCG/product-images/VN00006095-C32400-5.0.JPG-250.jpg)
Research Products International Corp Cellulase RS [Onozuka RS], 5 Grams
From mutant Trichoderma viride derived from the parent strain for Cellulase Onozuka R-10. Cellulase RS contains a high activity of decomposing natural celluloses. Can be used to obtain protoplasts and dissolve cell walls in a wide range of plants.
ACROBiosystems Endoglycosidase H (Endo H) is a recombinant glycosidase cloned from Streptomyces plicatus and overexpressed in E. coli. Endo H cleaves the chitobiose core of high-mannose oligosaccharides and a limited number of hybrid oligosaccharides from
Endoglycosidase H is a recombinant glycosidase which cleaves within the chitobiose core of high mannose and some hybrid oligosaccharides from N-linked glycoproteins. It is a recombinant glycosidase cloned from Streptomyces plicatus and overexpressed in E. coli.
INTACT GENOMICS INC RNase Inhibitor, Murine (Glycerol-free) 20,000 Units
Intact Genomics (ig) Glycerol-free RNase Inhibitor is a 49.8 kDa recombinant protein of murine origin which inhibits RNases A, B and C by binding noncovalently in a 1:1 ratio with high affinity. Moreover, it does not inhibit polymerase activity when used with Taq DNA Polymerase, Reverse Transcriptase. Glycerol-free RNase Inhibitor from Murine is resistant to oxidation compared to the human/porcine RNase inhibitors as it lacks a pair of cysteine residues found in the human/porcine versions. Stable at less than 1 mM DTT.Benefits of Glycerol-Free Enzyme: Optimal for Lyophilization ensuring stability and performance for point-of-care tests like molecular diagnostics. Better Compatibility: Avoids interference. Improved Performance: Enzyme formulations are less viscous. Simplified Integration: Allows for more flexible formulation.Applications: cDNA synthesis RT-PCR/RT-qPCR In vitro transcription RNA labeling Microfluidics assays
World Precision Instrument Sensor 100U NO, 2PK Custom L
ISO-NOPF electrodes are available in 100 µm, 200 µm and 500 µm diameters. Utilizing the latest advances in nano-technology and material science, scientists at WPI’s Sensor Laboratory have created these completely flexible and virtually unbreakable NO sensors. The new sensors are based on a composite graphite NO-sensing element combined with a reference electrode. The surface of the sensor is then coated with a unique multi-layered NO-selective membrane.
Sigma Aldrich Fine Chemicals Biosciences Heparinase I and III Blend
Heparinase is an inducible non-extracellular heparin-degrading enzyme. Three types of heparinises are produced by flavobacterium heparinum and contains specific sequences of heparin.
Sigma Aldrich Fine Chemicals Biosciences Polynucleotide Kinase from T4-infected Escherichia coli 10 units/muL, buffered aqueous glycerol solution | 37211-65-7 | MFCD00166009 | 500UN
Polynucleotide Kinase from T4-infected Escherichia coli 10 units/muL, buffered aqueous glycerol solution | 37211-65-7 | MFCD00166009 | 500UN