for Superior Biology Services
for Superior Biology Services
All products have special prices for bulk purchase, please contact for more details if required.
Cat. No.: PBM16A-20 (for 20T)
Cat. No.: PBM16A-60 (for 60T)
pBM16A Topo Cloning Kit is not only suitable for cloning blunt-end PCR products which are amplified by high-fidelity DNA polymerases such as Pfu, sPfu, KOD, Xerox, Phusion, Q5, and SuperGold™, but also can be used to clone PCR products with an extra "A" nucleotide at the 3'end which are amplified by DNA polymerases such as Taq, Taq plus, Tth and klenTaq. The pBM16A vector in the kit is linearized. Positive clones can be identified by colony PCR with primers M13F and M13R.
SBS Genetech is a long-term sponsor of Cold Spring Harbor Laboratory
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We provide optimized solutions for life science research
DNA synthesis is a technology that links deoxynucleic acids (adenine, thymine, cytosine, and guanine) together to form DNA. As the cornerstone of modern molecular biology, DNA synthesis plays a pivotal role in the field of synthetic biology. In addition to standard oligos synthesis, we also provide scientific research services such as long oligos synthesis, phosphorothioate oligos (S-Oligo) synthesis, modified oligos synthesis, fluorescent oligos synthesis, and real-time quantitative PCR probes to meet your different needs. Besides, 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.
Peptides are synthesized by the condensation reaction of the carboxyl group of one amino acid with the amino group of another amino acid and are widely used in various fields such as antibody preparation, drug development, and peptide vaccine development. Each of our peptides is accompanied by reliable HPLC and mass spectrometry data, detailed synthesis reports are provided, and the products are sent in a lyophilized state. Experienced staff can assist users in designing peptide chains and make appropriate recommendations for different needs of users, such as antibodies, special markers, large-scale synthesis, etc. In addition, we also offer Custom PNA Synthesis of high quality.
Gene synthesis is a technology that synthesizes genes by artificial methods, which is one of the means of gene acquisition. Compared with the acquisition of genes from existing organisms, gene synthesis does not need templates and is therefore not limited by the source of genes. We use unique gene synthesis design software, which includes a full set of tools to design ideal structural units, thus enabling rapid and efficient gene construction and synthesis in a single reaction. Please do not be limited by restriction sites and polylinkers, we will synthesize the various gene sequences you need.
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.
At SBS Genetech, we are at the forefront of offering solutions for isothermal amplification based on our world-class platform. Our Bst DNA/RNA Polymerase is at the core of this platform, which is a mixture of Bst polymerase and extremely thermostable reverse transcriptase. Based on this special enzyme, we have developed PrimeIampTM lyophilized isothermal amplification microbeads series. These series are ready-to-use master mixes, which can perform isothermal amplification directly when the templates and primers are added. With freeze-drying technology, these master mixes are lyophilized into solid microbeads, which can be transported and stored at room temperature with great convenience.
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.
Polymerase chain reaction (PCR) is a widely used method in molecular biology, which can rapidly replicate millions to billions of specific DNA samples, enabling scientists to extract only a small amount of DNA samples for detailed research. We provide a variety of DNA polymerases (Taq, Bst, Pfu) and corresponding PCR premixes, covering a wide range of scenarios such as high fidelity, high specificity, and rapid amplification. High-quality dNTPs and NTPs (set, mix) are also supplied.
Ribonucleic acid (RNA), as a key material for genetic information transmission and cell regulation, has been extensively studied in molecular biology. Like DNA, RNA is assembled in the form of nucleotide chains; but unlike DNA, RNA exists in nature in the form of single-stranded folds rather than paired double strands. We provide high-quality NTPs, RNasin (RNase inhibitor), and M-MLV reverse transcriptase to provide a complete raw material solution for RNA research. miAnalysis™ series are designed for microRNA quantitative research. And VirusMag™ series is designed for the isolation of viral RNA/DNA or bacterial DNA.
RNA silencing technology has become a powerful tool to study gene function. The success of any RNA experiment depends on high-quality siRNA and effective transfection reagent. With chemical modification, our chemically modified siRNA has much higher stability than the common siRNA. The chemical modification not only enhances the life span of siRNA in serum and cell culture but also enhances its activity in vitro. As for transfection reagent, our ready-to-use siRNA transfection reagent, Sirnafectamine, can be used for a wide range of cell lines, with minimal cytotoxicity and the best cell state after transfection. As Sirnafectamine will protect RNA during the whole process, a very low concentration of siRNA can produce high gene silencing efficiency.
Nucleic acid purification is an important component of molecular biology and has a wide range of applications in medicine and biological sciences. Our nucleic acid purification kit uses first-class silica gel column technology (SiMax™ Spin Column) and magnetic beads technology (VSep™ Magnetic Separators, VirusMag™ One-Step DNA/RNA Isolation Kit, VirusMag™ DNA/RNA Isolation Kit), which can purify DNA/RNA from various sources quickly and reliably. The purity of DNA/RNA purified by our kit is very high and it is suitable for many downstream applications such as sequence determination, cloning, and cleavage.
Microspheres are small spherical beads formed by polymer polymerization through nanotechnology, which are widely used in the field of in vitro diagnosis. We are at the forefront of providing various types of microspheres with high quality and batch-to-batch consistency, which builds a solid foundation for large-scale production. Our products include magnetic microspheres, latex microspheres, dyed microspheres, fluorescent microspheres, flow cytometry microspheres, and standard microspheres.
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!
Our high quality products are trusted by researchers and scientists in top universities and institutes.
With a reliable global supply chain, we have served top researchers in nearly 60 countries.
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.
We are honored to create value for our customers and facilitate the development of science
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