Enzymes & Molecular Biology Related Reagents

  • Proteinase K

    Proteinase K

    Proteinase K is a non-specific serine protease with a very high specific activity. It is active with or without the presence of SDS, EDTA and Urea over a wide range of pH (4-12.5). A pplications: isolation of high molecular weight DNA, isolation of RNA or the isolation of plasmid and genomic DNA.

  • RNAkeep Reagent

    RNAkeep Reagent

      RNAkeep Reagent is a novel technology for immediate preservation of the gene expression pattern in animal tissues, enabling reliable gene expression analysis. After harvesting, tissues are immediately submerged in RNAkeep Reagent, which rapidly permeates the tissues to stabilize and protect cellular RNA in situ. 

  • RNase A

    RNase A

     TOOLS RNase A (bovine pancreas) is Powder 2X crystallized form ammonium sulfate and 1X crystallized from dilute alcohol.

  • Phosphatase Inhibitor Cocktail II

    Phosphatase Inhibitor Cocktail II

    Crude cell extracts contain a number of endogenous enzymes, such as proteases and phosphatases, which are capable of modifying the proteins present in the extract. The best way to imporve the yield of native proteins is to add inhibitors of these aneymes known to be present in the source material. This phosphatase inhibitor cocktail has been optimized and tested for tyrosine protein phosphatases, acid and akaline phosphatase.

  • Phosphatase Inhibitor Cocktail III

    Phosphatase Inhibitor Cocktail III

    Crude cell extracts contain a number of endogenous enzymes, such as proteases and phosphatases, which are capable of modifying the proteins present in the extract. The best way to imporve the yield of native proteins is to add inhibitors of these aneymes known to be present in the source material. This phosphatase inhibitor cocktail has been optimized and tested for serine and threonine phosphatases, acid and alkaline phosphatase.

  • TOOLS dATP

    TOOLS dATP

    TOOLS super Pure dATP contains aqueous dATP (2’-deoxyadenosine 5’-triphosphate) 100 mM solution adjusted to pH 7.3-7.5 with NaOH.

  • TOOLS dCTP

    TOOLS dCTP

    TOOLS super Pure dCTP contains aqueous dCTP (2’-deoxycytidine 5’-triphosphate) 100 mM solution adjusted to pH 7.3-7.5 with NaOH.

  • TOOLS dGTP

    TOOLS dGTP

    TOOLS super Pure dGTP contains aqueous dGTP (2’-deoxyguanosine 5’-triphosphate) 100 mM solution adjusted to pH 7.3-7.5 with NaOH.

  • TOOLS dTTP

    TOOLS dTTP

    TOOLS super Pure dTTP contains aqueous dTTP (2’-deoxythymidine 5’-triphosphate) 100 mM solution adjusted to pH 7.3-7.5 with NaOH. 

  • TOOLS DNA Green View

    TOOLS DNA Green View

    TOOLS DNA Green view is an innovated nucleic acid stain to replace highly toxic/carcinogenic ethidium bromide (EtBr) for detecting nucleic acid agarose gels. It emits green fluorescence when bound double-stranded DNA (dsDNA), single-stranded DNA (ssDNA), and RNA in agarose and polyacrylamide gels. (excitation: maximum emission at 525 nm) This product Detects as little as 0.2 – 0.6 ng of DNA per gel band. It eliminates contamination risk of glassware or gel running tank as associated with EtBr. After the electrophoresis, view and document your results as you would do with EtBr staining protocols. TOOLS DNA Green view is as sensitive as EtBr , however, compared to EtBr, which is known as a strong mutagen, TOOLS Green DNA view causes much fewer mutations in the Ames test. In addition, it has a negative result in mouse marrow chromophilous erythrocyte micronucleus test and mouse spermary spermatocyte chromosomal aberration test.

  • TOOLSpeed IHC Blocking Reagent

    TOOLSpeed IHC Blocking Reagent

    TOOLSpeed IHC Blocking Reagent is used for quick and effective blocking of non-specific binding sites when performing immunohistochemistry. It takes only one minute to complete blocking procedure and display no background.

  • RNase inhibitor

    RNase inhibitor

    RNAse Inhibitor is a 50 kDa protein that specifically inhibits RNases A, RNase B and RNase C. It inhibits RNases with high affinity by binding noncovalently in a 1:1 ratio.

    Source of Protein
    A recombinant E. coli strain carrying the porcine RNAse Inhibitor gene.

  • Proteinase K (Liquid)

    Proteinase K (Liquid)

    Proteinase K (20 mg/ml) is a nonspecific serine protease with a very high specific activity. It is active with or without the presence of SDS, EDTA, and urea over a wide pH range (4–12.5).

  • Proteinase K (Powder)

    Proteinase K (Powder)

    Proteinase K is a nonspecific serine protease with very high specific activity. It is active with or without the presence of SDS, EDTA, and urea over a wide pH range (4–12.5).

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