Molecular Biology
Enzymes, DNA and Proteins for Molecular Biology Research
The Molecular Biology Product Line offers essential enzymes, nucleic acids, and proteins commonly used in research. A significant portion of these enzymes and proteins are recombinant, manufactured and purified from genetically engineered bacteria and yeast. This approach enables us to deliver animal component-free (Animal Free, AF) products, along with recombinant, Molecular Biology Grade and Bioprocess Grade items, ensuring safety and reliability across diverse applications.
The Bioprocess Grade Enzymes are specialized enzymes tailored to meet the stringent requirements of pharmaceutical and biomedical bioprocessing applications.
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DSV - Deoxyribonuclease I, Standard Vial
Cat.-Nr: LS002172
Lyophilized in vials for assay standardization. Labeled to show established activity. Not suitable for assays at neutral pH.
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DSV - Deoxyribonuclease I, Standard Vial
Cat.-Nr: LS002173
Lyophilized in vials for assay standardization. Labeled to show established activity. Not suitable for assays at neutral pH.
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HDAC - Deoxyribonuclease II
Cat.-Nr: LS005410
Chromatographically purified in a modification of the procedure of Bernardi, et al., BBA, 129, 1 (1966). A dialyzed, lyophilized powder.
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HDACS - Deoxyribonuclease II
Cat.-Nr: LS005416
Chromatographically prepared. A solution in 50% glycerol.
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HDACS - Deoxyribonuclease II
Cat.-Nr: LS005418
Chromatographically prepared. A solution in 50% glycerol.
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HLY - Histone, lyoph.
Cat.-Nr: LS002544
A dialyzed, lyophilized powder. Unfractionated mixture of histones.
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HLY - Histone, lyoph.
Cat.-Nr: LS002546
A dialyzed, lyophilized powder. Unfractionated mixture of histones.
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NFCP - Nuclease, Micrococcal
Cat.-Nr: LS004797
Chromatographically purified to be essentially homogeneous chromatographically and electrophoretically (SDS-PAGE). A lyophilized powder.
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NFCP - Nuclease, Micrococcal
Cat.-Nr: LS004798
Chromatographically purified to be essentially homogeneous chromatographically and electrophoretically (SDS-PAGE). A lyophilized powder.
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NHL - Histone, Nucleo
Cat.-Nr: LS003010
A complex of histone and DNA. Zamenhof, S. Methods in Enzymology, Vol. III, 696 (1957). A dialyzed, lyophilized powder.
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NHL - Histone, Nucleo
Cat.-Nr: LS003011
A complex of histone and DNA. Zamenhof, S. Methods in Enzymology, Vol. III, 696 (1957). A dialyzed, lyophilized powder.
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PC - Alkaline Phosphatase
Cat.-Nr: LS003170
Partially purified. A dried powder. Used in the NF/USP dexamethasone phosphate assay.
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PC - Alkaline Phosphatase
Cat.-Nr: LS003171
Partially purified. A dried powder. Used in the NF/USP dexamethasone phosphate assay.
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PC - Alkaline Phosphatase
Cat.-Nr: LS003172
Partially purified. A dried powder. Used in the NF/USP dexamethasone phosphate assay.
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PROKR - Proteinase K, (Recombinant)
Cat.-Nr: LS004248
Native Proteinase K, product codes PROK and PROKS have been discontinued and superseded with Recombinant Proteinase K, product codes PROKR and... Read More
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PROKR - Proteinase K, (Recombinant)
Cat.-Nr: LS004249
Native Proteinase K, product codes PROK and PROKS have been discontinued and superseded with Recombinant Proteinase K, product codes PROKR and... Read More
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PROKR - Proteinase K, (Recombinant)
Cat.-Nr: LS004250
Native Proteinase K, product codes PROK and PROKS have been discontinued and superseded with Recombinant Proteinase K, product codes PROKR and... Read More
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PROKRS - Proteinase K, (Recombinant) Solution
Cat.-Nr: LS004254
Native Proteinase K, product codes PROK and PROKS have been discontinued and superseded with Recombinant Proteinase K, product codes PROKR and... Read More
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PROKRS - Proteinase K, (Recombinant) Solution
Cat.-Nr: LS004256
Native Proteinase K, product codes PROK and PROKS have been discontinued and superseded with Recombinant Proteinase K, product codes PROKR and... Read More
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R - Ribonuclease A, chrom. purified
Cat.-Nr: LS003431
A chromatographically purified, lyophilized powder.
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R - Ribonuclease A, chrom. purified
Cat.-Nr: LS003433
A chromatographically purified, lyophilized powder.
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RAF - Ribonuclease A
Cat.-Nr: LS005649
A lyophilized preparation equivalent to Code: RASE. Contains some aggregates as a result of lyophilization but shows no difference in specific... Read More
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RAF - Ribonuclease A
Cat.-Nr: LS005650
A lyophilized preparation equivalent to Code: RASE. Contains some aggregates as a result of lyophilization but shows no difference in specific... Read More
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RASE - Ribonuclease A
Cat.-Nr: LS005677
Chromatographically purified. Aggregate-free. (Monophoretic on native gel electrophoresis.) A liquid in 100mM phosphate buffer containing 0.1% v/v... Read More
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RASE - Ribonuclease A
Cat.-Nr: LS005679
Chromatographically purified. Aggregate-free. (Monophoretic on native gel electrophoresis.) A liquid in 100mM phosphate buffer containing 0.1% v/v... Read More
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RB - Ribonuclease B
Cat.-Nr: LS005710
A partially purified preparation containing a mixture of RNase A and RNase B. A soluble, dialyzed lyophilized powder.
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RNA - Ribonucleic Acid
Cat.-Nr: LS003452
Primarily ribosomal RNA. Suitable substrate for ribonuclease assays.
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RNA - Ribonucleic Acid
Cat.-Nr: LS003453
Primarily ribosomal RNA. Suitable substrate for ribonuclease assays.
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RPDF - Ribonuclease A
Cat.-Nr: LS002131
Molecular Biology Grade. A solution containing approximately 5 mg/ml in 50% glycerol. Prepared specifically for use in purifying DNA plasmids. ... Read More
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RPDF - Ribonuclease A
Cat.-Nr: LS002132
Molecular Biology Grade. A solution containing approximately 5 mg/ml in 50% glycerol. Prepared specifically for use in purifying DNA plasmids. ... Read More
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RRA1 - Ribonuclease A, Recombinant, Protease & DNase Free, AF
Cat.-Nr: LS01506
Worthington RNase, Code: RRA1, recombinant bovine pancreatic Ribonuclease A produced in Pichia pastoris. Chromatographically purified, free of animal... Read More
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RRA1 - Ribonuclease A, Recombinant, Protease & DNase Free, AF
Cat.-Nr: LS01508
Worthington RNase, Code: RRA1, recombinant bovine pancreatic Ribonuclease A produced in Pichia pastoris. Chromatographically purified, free of animal... Read More
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RRA2 - Ribonuclease A, Recombinant, AF
Cat.-Nr: LS01512
Worthington Rnase, Code: RRA2, recombinant bovine pancreatic Ribonuclease A produced in Pichia pastoris, Animal Free/AF, Bioprocess grade. For the... Read More
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RRA2 - Ribonuclease A, Recombinant, AF
Cat.-Nr: LS01514
Worthington Rnase, Code: RRA2, recombinant bovine pancreatic Ribonuclease A produced in Pichia pastoris, Animal Free/AF, Bioprocess grade. For the... Read More
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RT1L - Ribonuclease T1, Chromatograhically Purified, Lyophilized
Cat.-Nr: LS01490
Worthington RNase, Code: RT1L, animal free highly purified, microbial (non-mammalian) broad specificity RNase prepared with non-animal components,... Read More
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RT1L - Ribonuclease T1, Chromatograhically Purified, Lyophilized
Cat.-Nr: LS01492
Worthington RNase, Code: RT1L, animal free highly purified, microbial (non-mammalian) broad specificity RNase prepared with non-animal components,... Read More
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RT1S - Ribonuclease T1
Cat.-Nr: LS01485
Highly purified, microbial (non-mammalian) RNase prepared with non-animal components. Supplied as a solution in 2.8M ammonium sulfate.
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RT1S - Ribonuclease T1
Cat.-Nr: LS01487
Highly purified, microbial (non-mammalian) RNase prepared with non-animal components. Supplied as a solution in 2.8M ammonium sulfate.
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RT2R - Ribonuclease T2, Recombinant
Cat.-Nr: LS01501
Highly purified recombinant microbial (non-mammalian) RNase prepared with non-animal components. Free of DNase and protease. Lyophilized powder.... Read More
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RT2R - Ribonuclease T2, Recombinant
Cat.-Nr: LS01502
Highly purified recombinant microbial (non-mammalian) RNase prepared with non-animal components. Free of DNase and protease. Lyophilized powder.... Read More
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RTHIV - Reverse Transcriptase, rec., HIV
Cat.-Nr: LS05003
Chromatographically purified dimeric form with M.W. of 66 kDa and 51 kDa. A solution in 10mM potassium phosphate, pH 7.4, 1mM DTT and 20% glycerol.
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RTHIV - Reverse Transcriptase, rec., HIV
Cat.-Nr: LS05006
Chromatographically purified dimeric form with M.W. of 66 kDa and 51 kDa. A solution in 10mM potassium phosphate, pH 7.4, 1mM DTT and 20% glycerol.
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SDNA - Deoxyribonucleic Acid, Salmon
Cat.-Nr: LS003554
Prepared by a modification to the method of Emanuel, C.F., and Chaikoff, I.L., : JBC, 203, 164 (1953). 75% native nucleic acid. Supplied dried.
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SDNA - Deoxyribonucleic Acid, Salmon
Cat.-Nr: LS003558
Prepared by a modification to the method of Emanuel, C.F., and Chaikoff, I.L., : JBC, 203, 164 (1953). 75% native nucleic acid. Supplied dried.
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SDNAD - Deoxyribouncleic Acid
Cat.-Nr: LS01440
Prepared from purified salmon testes DNA (Code: SDNA) by mechanical shearing and heat denaturation to an average fragment size of 200-1000 base... Read More
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SDNAD - Deoxyribouncleic Acid
Cat.-Nr: LS01442
Prepared from purified salmon testes DNA (Code: SDNA) by mechanical shearing and heat denaturation to an average fragment size of 200-1000 base... Read More
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SINUC - Nuclease,S1
Cat.-Nr: LS04070
Chromatographically purified. Specific for single-stranded DNA (ssDNA) degradation. Activity on native (ds) DNA undetectable under the assay... Read More