Bovine serum albumin (BSA) is a serum albumin protein derived from cows. In molecular biology lab experiments, BSA is widely used for stabilizing restriction enzymes during digestion of DNA and to prevent adhesion of the enzyme to reaction tubes, pipette tips, and other vessels. Here we offer 3 different specifications: BSA Fraction V, BSA Protease Free, and BSA Fatty Acid Free.
Cat. No.: BSA
Protein (Dry Basis): ≥ 95.0%
Purity (Albumin): ≥98%
pH value (1% H2O): 6.5-7.5
Solubility (10% H2O): Clear
Heavy metals: ≤10 ppm
BSA Fraction V
BSA Protease Free
BSA Fatty Acid Free
Fatty Acid: ＜0.02%
Only for research and not intended for treatment of humans or animals
Types of Products
We provide optimized solutions for life science research
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 RNasin (RNase inhibitor), M-MLV reverse transcriptase and Carrier RNA to provide a complete raw material solution for RNA research. miAnalysis™ series are designed for microRNA quantitative research. And VirusMag™ series are designed for the isolation of viral RNA/DNA or bacterial DNA.
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.
Peptides are synthesized by condensation reaction of carboxyl group of one amino acid with amino group of another amino acid and are widely used in various fields such as antibody preparation, drug development and polypeptide vaccine development. Each of our polypeptides 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 with high quality.
A peptide library is a new technique for studying structure-function relationship for a protein. A peptide library contains a great number of peptides that have a systematic combination of amino acids. The peptide library provides a powerful tool for drug design, protein-protein interactions, and other biochemical as well as pharmaceutical applications. It also has wide applications in drug screening, target validation, epitope mapping, and vaccine development.
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.
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, f-Pfu, sPfu) and corresponding PCR premixes, covering a wide range of scenarios such as high fidelity, high specificity, and rapid amplification. Scarlet™ series kits provide a perfect solution for blood direct PCR, and PrimeSNP™ Genotyping Kit uses Competitive Allele Specific PCR method for genotyping of purified DNA samples. High quality dNTPs (set, mix) are also supplied.
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.
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 another 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 also included on New Products, Science Magazine, January 11, 2019.
CRISPR gene editing is a genetic engineering technology in molecular biology that is used to modify the genome of an organism. By introducing Cas9 nuclease into cells with a guide RNA (gRNA) complex, specific locations of the cell genome will be cleaved so that existing genes can be removed and/or new genes added in vivo. We provide high quality chemically modified Synthetic sgRNAs to provide a more reliable solution for CRISPR gene editing.
Together with scientists, we have witnessed the miracles created by the life sciences
Beijing SBS Genetech Co.,Ltd. is one of the earliest Chinese companies providing custom oligonucleotides synthesis, gene synthesis and custom peptide synthesis. Since we founded in 2000, we have been committed to use technology to create a future that we are a proud of. Over decades, by providing safer, higher quality and more affordable products, we have served top researchers in more than 40 countries, empowering them to create new fundamental knowledge in the field of biology.
From genome sequencing of E. coli to human beings, from basic molecular cloning technique to CRISPR-Cas-mediated genome editing, from earliest combinatorial synthesis of genetic networks to chemical synthesis of two S. cerevisiae chromosome arms, we have been witnessing the miracle created by life science throughout past decades. We are proud that we realized our dream and we believe the future will be brighter with our joint efforts.