Modifying Enzymes
Apexbio Technology LLC PreScission Protease (PSP), 200U (1U/uL). Cas: MFCD: NA. Specifically recognize and cleave the Leu-Glu-Val-Leu-Phe-Gln-Gly-Pro peptide in fusion proteins.
PreScission Protease is a fusion protein of human rhinovirus 3C protease and glutothione S trasferase (GST). PreScisson protease can specifically recognize the Leu-Glu-Val-Leu-Phe-Gln/Gly-Pro sequence and cleaves between the Gln and Gly residues. Concentration: 2U/L Other sizes are also available. Please inqury us for quote.
New England Biolabs, Inc. Template Switching RT Enzyme Mix – 100 reactions
The reverse transcriptase (RT) in the Template Switching RT Enzyme Mix adds a few non-templated nucleotides after it reaches the 5' end of the RNA template. These non-templated nucleotides can anneal to a template switching oligo (TSO) with a known sequence, prompting the reverse transcriptase to switch template from RNA to the TSO. The resulting cDNA contains a known sequence (complementary to the sequence of the TSO) attached to the 3' end. This feature can be utilized in a variety of downstream applications, such as cDNA amplification, 5' RACE (rapid amplification of cDNA ends), and 2nd strand cDNA synthesis.
Sigma Aldrich Fine Chemicals Biosciences Lysozyme from chicken egg white, 12650-88-3, MFCD00131557, 1 g
Lyophilized powder, protein ≥90 %, ≥40,000 units/mg protein, Synonym: Mucopeptide N-acetylmuramoylhydrolase, Muramidase. Lysozyme from chicken egg white has been used for the extraction of genomic DNA from bacterial cells. It has been used as an external standard for MALDI-TOF (matrix assisted laser desorption ionization-time of flight) mass analysis.
Biotium CD45 / LCA (Leucocyte Marker)(Bra55), CF488A conjugate, 0.1mg/mL
CD45R, also designated CD45 and PTPRC, has been identified as a transmembrane glycoprotein, broadly expressed among hematopoietic cells. Multiple isoforms of CD45R are distributed throughout the immune system according to cell type. These isoforms arise because of alternative splicing of exons 4, 5, and 6. The corresponding protein domains are characterized by the binding of monoclonal antibodies specific for CD45RA (exon 4), CD45RB (exon 5), CD45RC (exon 6) and CD45RO (exons 4 to 6 spliced out). The variation in these isoforms is localized to the extracellular domain of CD45R, while the intracellular domain is conserved. CD45R functions as a phosphor-tyrosine phosphatase. Antibody to CD45 is useful in differential diagnosis of lymphoid tumors from non-hematopoietic undifferentiated neoplasms.
Qiagen Beverly Inc T4 DNA LIGASE
DNA Ligase; T4 DNA Ligase; Conc. 120,000 U/ml; 150,000 U; incl. 10X buffer
Cayman Chemical Oleoyl SerotonIn-d17 1mg
An internal standard for the quantification of oleoyl serotonin by GC- or LC-MS
Athens Research And Technology Inc PLASMINOGEN HU 1MG
Plasminogen, Human Plasma: 1 MG; Lyophilized from 20 mM Tris-HCl, pH 7.5, with 2 mM EDTA; MW 90,000-92,000; EC=1.71; Activity: > 120 units/mg protein; Purity: > =95% by SDS-PAGE. Native; Purified from human plasma in the Athens Research & Tech lab.
New England Biolabs, Inc. Tth Endonuclease IV – 500 units
Tth Endonuclease IV is a thermostable apurinic/apyrimidinic (AP) endonuclease from Thermus thermophilus.
New England Biolabs, Inc. Thermostable FEN1 – 1600 units
Thermostable Flap Endonuclease 1, FEN1, catalyzes the cleavage of 5 DNA flaps from branched double stranded DNA substrates, creating a 5' phosphate terminus. FEN1 products can be ligated by DNA ligase to create double stranded DNA. In vivo, FEN1 is an essential component of the Okazaki fragment maturation pathway, and also plays a role in base excision repair.
Ubpbio GST-HRV 3C Protease, 1 MG
Protein Purification Reagents - GST-HRV 3C Protease -Human rhinovirus 3C protease (HRV 3C Protease) is a cysteine protease that recognizes the Leu-Glu-Val-Leu-Phe-Gln-Gly-Pro sequence (also called the PreScission site), and cleaves between Gln and Gly. The recombinant GST-HRV 3C can be used to cleave the GST tag in fusion proteins expressed using the pGEX-6p vector or other vectors, then removed by glutathione resin. It exhibits high specificity and activity at 4 0C in an overnight incubation reaction containing 1 mass unit of HRR 3C and 100 mass units of targeting protein.
Bioworld alpha-Chymotrypsin, 500 mg
Specification:Grade: USP gradeForm: White crystalline powderChymotrypsin acitvity (dry basis): 1000 U/mgTrypsin: 1%Residue after ignition: 2.5%Loss on drying: 5%Solubility (water, 10,000 U/ml): Pass