Hai cercato: Enzimi

Supplier: Merck

Proteinase K (from tritirachium album) solution in tris/HCl for molecular biology.

Supplier: SIGMA ALDRICH MICROSCOPY

Serine protease that selectively cleaves Arg-Gly bonds in fibrinogen to form fibrin and fibrinopeptides A and B.

Supplier: Merck

Yeast invertase

Supplier: Merck

Aldehyde dehydrogenase (from Yeast)

Supplier: Merck

Urease is used for biochemical research and analysis.

Supplier: SIGMA ALDRICH MICROSCOPY

Histo/Zyme is a stabilized proteolytic enzyme in buffered solution, used to unmask immunoreactive sites altered by fixation and/or the embedding process. Treatment with a proteolytic enzyme in immunohistochemistry (IHC) is required to digest excess linkages and expose the antigen. The use of Histo/Zyme results in superior staining over traditionally used enzyme pretreatments, such as pepsin and trypsin. Moreover, Histo/Zyme requires only a brief incubation at room temperature. Performing antigen recovery with Histo/Zyme will allow you to dilute the primary antibody 5 to 10 fold further and achieve optimal staining.

Supplier: Merck

Papain

Supplier: Merck

Pronase E is a mixture of proteolytic enzymes that is obtained from Streptomyces griseus. It can be used in the in diagnostics in histopathology as it hydrolyses proteins into individual amino acids.

Supplier: Merck

Diastase (from fungi)

Supplier: Merck

Oxidase used for the detection of cytochrome oxidase in microorganisms.

Supplier: SIGMA ALDRICH MICROSCOPY

Pepsin is used for proteolytic digestion of formalin-fixed paraffin-embedded (FFPE) tissue sections prior to application of antibodies. In immunohistochemistry (IHC), most commonly used fixatives such as formalin mask tissue antigens (cellular, membrane, and nuclear) by their intrinsic crosslinking. This masking results in poor or no staining in IHC. Pepsin digestion of FFPE tissue sections improves accessibility of antibodies to tissue antigens. Ready to use pepsin reagent, antigen retriever has been used for antigen unmasking in immunohistochemistry.

Supplier: VWR Chemicals

VWR® Pepsin

Supplier: VWR Chemicals

VWR® Life Science's DNase, Double-Strand Specific, Heat-Labile is a recombinant endonuclease that cleaves phosphodiester bonds in DNA to yield 2 to 8 bp oligonucleotides with 5’-phosphate and 3’-hydroxyl termini.

Supplier: VWR Chemicals

Off-white to light brown powder from Streptomyces griseus.

Supplier: VWR Chemicals

Source is Fig Latex. Fine, light beige powder

Supplier: VWR Chemicals

Pepsin is a proteolytic enzyme product derived from porcine stomach linings.

Supplier: VWR Chemicals

Uracil-DNA glycosylase (UNG), cod is a thermolabile recombinant enzyme produced in E. coli (ung-) using a modified ung gene derived from Atlantic cod. It degrades uracil-containing single- and double-stranded DNA, but not RNA or thymidine-containing DNA, by hydrolysing the N-glycosidic bond between deoxyribose sugar and the base in uracil. This generates alkaline-sensitive apyramidinic sites in the DNA that will be cleaved upon a combination of alkaline conditions and high temperature.

Supplier: Avantor

J.T.Baker® Endonuclease Ultrapure Bioreagent is designed for the degradation of both single stranded and double stranded DNA and RNA. J.T.Baker® Endonuclease Ultrapure Bioreagent is used to ensure host cell DNA impurities are removed; driving process efficiency by lowering viscosity and preventing aggregation. J.T.Baker® Endonuclease is an enzyme based upon the native endonuclease of Serratia marcescens, enabling rapid clearance of residual DNA and RNA during the production and purification of both recombinant proteins and viral vectors. Non-animal origin. The purity of materials in non-negotiable. J.T.Baker® Endonuclease Ultrapure Bioreagent acts to degrade and eliminate extraneous genetic material, ensuring the pristine quality of your final product.

Supplier: VWR Chemicals

Ribonuclease A is an endoribonuclease that efficiently hydrolyses RNA from tissue or bacterial cell cultures.

Supplier: Avantor

J.T.Baker® Endonuclease Biotech Reagent meets the strictest cGMP standards and is designed for the degradation of both single stranded and double stranded DNA and RNA. J.T.Baker® Endonuclease Biotech Reagent is used to ensure host cell DNA impurities are removed; driving process efficiency by lowering viscosity and preventing aggregation. J.T.Baker® Endonuclease Biotech Reagent is an enzyme based upon the native endonuclease of Serratia marcescens, enabling rapid clearance of residual DNA and RNA during the production and purification of both recombinant proteins and viral vectors. Non-animal origin. Absence of proteolytic activity. The purity of materials in non-negotiable. J.T.Baker® Endonuclease Biotech Reagent acts to degrade and eliminate extraneous genetic material, ensuring the pristine quality of your final product.

Supplier: VWR Chemicals

Beta-D-glucose oxidase with high purity grade and storage in frozen condition.

Supplier: VWR Chemicals

Da pancreas bovino.

Supplier: Merck

Tritirachium album proteinase K

Supplier: OMEGA BIO-TEK

For DNase digestion during RNA purification. The RNase-free DNase set provides a rapid and efficient on-column digestion of DNA during RNA purification from a wide variety of sample sources using E.Z.N.A.® RNA kits. The DNases can be efficiently removed in subsequent steps. Generally, DNase digestion is not required for RNA purified with E.Z.N.A.® RNA kits since the silica-membrance, spin-column technology efficiently removes the majority of the DNA without DNase treatment. However, complete DNA removal may be necessary for certain RNA applications that are sensitive to very small amounts of DNA.

Supplier: G-Biosciences

T4 GP32 is a single-stranded DNA binding protein with key role in DNA replication, recombination and repair. T4 GP32 binds cooperatively to single stranded DNA and stimulates cell-free DNA synthesis directed by the T4-encoded DNA polymerase. It improves the efficiency of reverse transcriptase during RT-PCR as well as increases the yield of PCR products.

Supplier: ProSci Inc.

Aldehyde dehydrogenase 1 family member A2 (ALDH1A2), also known as retinaldehyde dehydrogenase 2 (RALDH2), belongs to the aldehyde dehydrogenase family which contains two members, the ALDH1 s (ALDH1A1, ALDH1A2 and ALDH1A3) and the 9-cis retinaldehyde dehydrogenase ALDH8 s.

Supplier: Thermo Fisher Scientific

Applications: Diagnostics and cofactor regeneration of NAD(P)H in reductive processes.

Supplier: Cayman Chemical

An active, pure human recombinant enzyme.

Supplier: Agrisera

beta-1,4-Glucosidase

Supplier: ENZO LIFE SCIENCES

This solution contains pre-coupled Mg-ATP for immediate use as an energy source for a range of ATP-dependent reactions (e.g. ubiquitin thioester conjugation, proteasomal degradation, SUMO conjugation).