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背景介绍 Protein tyrosine phosphatase which stimulates progression from G1 into S phase during mitosis. Promotes tumors. Inhibits geranylgeranyl transferase type II activity by blocking the association between RABGGTA and RABGGTB. 产品介绍 Human PRL 2 (GenBank Accession No. NM_080391), a.a. 2-167 with N-terminal His-tag, MW = 19.1 kDa, expressed in an E. coli expression system.
询价背景介绍 Protein tyrosine phosphatase which stimulates progression from G1 into S phase during mitosis. May play a role in the development and maintenance of differentiating epithelial tissues. Enhances cell proliferation, cell motility and invasive activity, and promotes cancer metastasis. 产品介绍 Human PRL 1 (GenBank Accession No. BC023975), a.a. 2-173 with N-terminal His-tag, MW = 19.8 kDa, expressed in an E. coli expression system.
询价产品介绍 Novobiocin is an aminocoumarin antibiotic that is produced by Streptomyces niveus. Along with other aminocoumarin antibiotics, novobiocin is a very potent inhibitor of bacterial DNA gyrase. It works by targeting the GyrB subunit of the enzyme involved in energy transduction.
询价产品介绍 Novobiocin is an aminocoumarin antibiotic that is produced by Streptomyces niveus. Along with other aminocoumarin antibiotics, novobiocin is a very potent inhibitor of bacterial DNA gyrase. It works by targeting the GyrB subunit of the enzyme involved in energy transduction. Novo-TRX is Texas Red-labeled novobiocin, which can be used as a fluorescence probe in assays for screening DNA gyrase inhibitors.
询价背景介绍 Biotin-labeling is commonly used for non-radioactive labeling and purification of proteins and other target molecules. Biotin labeling takes advantage of the exceptionally strong interaction between biotin (vitamin H) and either avidin or streptavidin. The affinity of biotin to avidin or streptavidin is one of the strongest known non-covalent interactions of a protein and ligand, exhibiting a dissociation constant (Kd) around 10-15. BirA protein ligase covalently adds biotin to biotin-acceptor peptides containing an AviTag™ sequence in a highly efficient and specific manner in a reaction that requires ATP. 产品介绍 The E. coli in vivo biotinylation kit comes in a convenient, easy-to-use format and contains all the components necessary to label biotin-acceptor peptides with biotin in E. coli. Strain BL21, a chemically competent E. coli B strain. The cells include an IPTG-inducible plasmid containing the BirA gene and the resistance gene for streptomycin or spectinomycin. Just transform the competent cells with a vector expressing your protein of interest with an AviTag™ sequence (example: pAN or pAC vectors). After transformation, BirA expression is induced and biotin is added to the culture. The BirA efficiently catalyzes the specific attachment of biotin to the AviTag.
询价产品介绍 Geldanamycin is an antibiotic and a potent antitumor compound. It inhibits pp60src tyrosine kinase, and it also binds specifically to heat shock protein Hsp90 and its GP96 homologue. It is known to inhibit protein maturation.
询价产品介绍 Mouse Monoclonal Antibody. Recognizes GST-like protein from insect Sf9 cells (Spodoptera frugiperda). No cross-reaction with GST-tag from S. japonicum or GST fusion proteins. Applications: Immunoprecipitation, Removal of contaminating GST-like protein from insect expressed GST-fusion proteins. Optimal dilutions/concentrations should be determined by the end user.
询价产品介绍 Zaire Ebola Virus (Zebov) glycoprotein 1,2 (GP1,2), also known as envelope glycoprotein, and GP, a.a. 33- 650 with a C-terminal Avi and His-tag, GenBank Accession No. NP_066246, MW = 70.6 kDa, expressed in a HEK293 cell expression system. The protein was enzymatically biotinylated using AviTag™ technology. This protein runs at a higher apparent molecular weight due to glycosylation.
询价产品介绍 Zaire Ebola Virus (Zebov) glycoprotein 1,2 (GP1,2), also known as envelope glycoprotein with a C-terminal His-tag, a.a. 33-650, GenBank Accession No. NP_066246, MW=68.7 kDa, expressed in a HEK293 cell expression system. This protein runs at a higher apparent molecular weight due to glycosylation.
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