for Superior Biology Services
for Superior Biology Services
All products have special prices for bulk purchase, please contact us for more details if required.
Cat. No.: RNASER-500 (for 500U)
Cat. No.: RNASER-5k (for 5KU)
Ribonuclease R (RNase R) comes from E.coli, obtained by recombinant expression of gene engineering. This enzyme is an Mg2+ dependent 3' - 5' exoribonuclease, which can digest almost all linear RNAs substrates but cannot digest circular RNA, lariat RNA, and double-stranded RNA with 3' protruding ends <7nt. RNase R nuclease exonuclease can efficiently remove linear RNA without secondary structure, so as to purify circular RNA molecules, which is convenient for subsequent RNA sequencing and other experimental studies.
One unit is defined as the amount of enzyme required to hydrolyze 1 μg of poly-r (A) product at 37°C under the conditions of 20 mM Tris HCl (pH7.5), 100 mM KCl and 0.5 mM Mg2+.
RNase R (20 U/μl): 25 μl/250 μl
10×RNase R Buffer: 1 ml
The minimum shelf life is 3 years at -20°C. Avoid repeated freeze-thaw cycles.
Only for research and not intended for treatment of humans or animals
SBS Genetech is a long-term sponsor of Cold Spring Harbor Laboratory
Products & Services
We provide optimized solutions for life science research
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We have been providing high-quality DNA synthesis products (phosphoramidites, controlled pore glass, molecular sieves, etc), and the products have been successfully applied in various fields of molecular biology. The product portfolio includes Synthesis Columns for ABI 3900, MerMade, Dr. Oligos, OligoMaker, ASM-2000, etc., Universal Support-CPG, Standard Support-CPG, DNA Phosphoramidites, LNA Phosphoramidites, Modified Amidites & CPG, Molecular Sieves, etc.
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GoodView™ is a safer nucleic acid stain, an alternative to the traditional ethidium bromide (EB) stain for detecting nucleic acid in agarose gels. It emits green fluorescence when bound to DNA or RNA. This new stain has two fluorescence excitation maxima when bound to nucleic acid, one centered at 268 nm and the other at 294 nm. In addition, it has one visible excitation at 491 nm. The Fluorescence emission of GoodView bound to DNA is centered at 530 nm. Our GoodView™ Nucleic Acid Stain is included in New Products, Science Journal, January 11, 2019.
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DNA markers are used to determine the approximate size of molecules on the gel during electrophoresis, based on the principle that the molecular weight is inversely proportional to the mobility through the gel matrix. We provide abundant DNA molecular weight standards that can be used for various fragment lengths. Our fragments of DNA markers have been purified separately by proprietary technology, so their quality is superior to industry standards.
CRISPR (Clustered Regularly Interspaced Short Palindromic Repeats) is a family of DNA sequences found in the genomes of prokaryotic organisms such as bacteria and archaea. The gene-editing technology based on this system has a wide variety of applications. Here, we provide various Cas nucleases, synthetic sgRNAs, and T7 Endonuclease I of high quality to improve the accuracy and efficiency of your experiments. We also offer the Cas13a Nuclease (Lyophilized) and Cas12a Nuclease (Lyophilized) that can be transported at room temperature, saving the high cost of dry ice transportation.
Biochemistry, as its name implies, is a discipline that studies chemical processes in organisms, often referred to as biochemistry. It is mainly used to study the structure and function of various intracellular components, such as proteins, sugars, lipids, nucleic acids, and other biomacromolecules. We provide various types of high-quality biochemical reagents to meet these demands, including Proteinase K, Mutant Proteinase K, Besta™ LE Agarose, IPTG, X-Gal, DNase I (RNase Free), Enterokinase, SUMO Protease, TEV Protease, PreScission Protease (PSP), Bovine Serum Albumin, T4 DNA Ligase, etc.
A nuclease is an enzyme capable of cleaving the phosphodiester bonds between nucleotides of nucleic acids. Nucleases variously affect single- and double-stranded breaks in their target molecules. Here we offer various high-quality nucleases, including RNase A, RNase H, Thermostable RNase H, Benzonase Nuclease, Uracil N-Glycosylase, T7 Endonuclease I, T5 Exonuclease, Shrimp Alkaline Phosphatase, Terminal Transferase, etc.
We provide various high-quality common lab supplies, including ELISA Plates, Cell Culture Dishes, Cell Culture Plates, Microcentrifuge Tube, Centrifuge Bottles, Centrifuge Tubes, PCR Plates, PCR Tubes, Pipette Tips, Serological Pipettes, 96-well Deep-Well Plate, Conical Cryovials, SiMax™ Spin Column, etc, with high cost-effective ratio to make your experiments smoother!
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Our support personnel is all experts with an average of more than 10 years of working experience.
Thousands of papers have been published in the world's top academic journals with our products.
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