Ammonia Assay Antibodies Assay Kits Cck Assay cDNA Culture Cells Devices DNA DNA Templates Elisa Kits Equipments Galactose Assay Gels Glutamate Assay Ip Assay Isotypes Nadh Assay Panel Pcr Kits Peptides Pyruvate Assay Reagents Recombinant Proteins RNA Tbars Assay Triglyceride Assay Urea Assay Kit Zinc Assay Kit
Superfast and Water-Insensitive Polymerization on α-Amino Acid N-Carboxyanhydrides to Prepare Polypeptides using Tetraalkylammonium carboxylates as the Initiator
Proteins and peptides have numerous organic features and purposes, nonetheless, their environment friendly chemical synthesis continues to be difficult. We design the tetraalkylammonium carboxylate-initiated superfast polymerization on α-amino acid N -carboxyanhydrides (NCA) for environment friendly synthesis of polypeptides. Carboxylates, as a brand new class of initiator for NCA polymerization, can provoke the superfast NCA polymerization with out the necessity of additional catalyst and the polymerization will be operated in open vessels at ambient situation with out using glove field.
Tetraalkylammonium carboxylate-initiated polymerization on NCA simply affords block copolymers with at the least 15 blocks. Furthermore, this technique avoids tedious purification steps and permits direct polymerization on crude NCAs in aqueous environments to organize polypeptides and one-pot synthesis of polypeptide nanoparticles. These benefits and the delicate polymerization situation of tetraalkylammonium carboxylate-initiated NCA polymerization suggest its nice potential in purposeful exploration and utility of polypeptides.
Design, synthesis and bioevaluation of 6-aryl-1-(3,4,5-trimethoxyphenyl)-1H-benzo[d]imidazoles as tubulin polymerization inhibitors
A sequence of recent 6-aryl-1-(3,4,5-trimethoxyphenyl)-1H-benzo[d]imidazoles as tubulin polymerization inhibitors concentrating on the colchicine-binding web site have been designed to limit bioactive configuration of (Z,E)-vinylogous CA-4. The entire goal compounds have been synthesized after which evaluated for his or her in vitro antiproliferative actions. Amongst them, 2a exhibited probably the most potent actions in opposition to three most cancers cell traces with IC50 values within the vary of 0.037-0.20 μM.
Additional mechanism research revealed that 2a inhibited tubulin polymerization, disrupted cell microtubule networks, arrested the cell cycle at G2/M part, induced apoptosis and hindered most cancers cell migration. Furthermore, 2a displayed important in vivo antitumor efficacy in 4T1-xenograft mice mannequin with tumor development inhibition fee of 52% on the dose of two.5 mg/kg. Colchicine competitors assay and the docking mannequin of 2a in complicated with tubulin confirmed that 2a acted on the colchicine-binding web site.
Gamma-irradiation initiated polymerization was utilized to organize polyacrylic acid dolomite P(AA/D) nanocomposites. Completely different analytical strategies have been utilized to analyze the construction of the brand new supplies. XRD and TEM revealed the crystalline part with a median particle dimension starting from 2 to Four nm. The power of the ready supplies to take away cesium, cobalt, and zirconium ions from aqueous options was evaluated.
The adsorption capability of studied nanocomposites has an affinity sequence; Zr4+>Co2+≫Cs+ with values 77.8, 72.4, and 34.9 mg/g respectively. The impact of the interfering species reveals that the fee of adsorption of cesium, cobalt, and zirconium ions decreases with growing concentrations of the interfering species. The investigation proved that the ready nanocomposite is appropriate materials for the elimination of the studied metals from aqueous options and could possibly be thought of as potential materials for purification of effluent polluted with these metallic ions.
Modified Graphene Oxide-Included Skinny-Movie Composite Hole Fiber Membranes via Interface Polymerization on Hydrophilic Substrate for CO 2 Separation
Skinny-film composite blended matrix membranes (CMMMs) have been fabricated utilizing interfacial polymerization to attain excessive permeance and selectivity for CO2 separation. This examine revealed the function of substrate properties on efficiency, which aren’t sometimes thought of essential. To be able to improve the affinity between the substrate and the coating answer throughout interfacial polymerization and improve the selectivity of CO2, a mix of polyethylene glycol (PEG) and dopamine (DOPA) was subjected to a spinning course of.
Then, the floor of the substrate was subjected to interfacial polymerization utilizing polyethyleneimine (PEI), trimesoyl chloride (TMC), and sodium dodecyl sulfate (SDS). The impact of including SDS as a surfactant on the construction and gasoline permeation properties of the fabricated membranes was examined. Skinny-film composite hole fiber membranes containing modified graphene oxide (mGO) have been fabricated, and their traits have been analyzed. The membranes exhibited very promising separation efficiency, with CO2 permeance of 73 GPU and CO2/N2 selectivity of 60. From the design of a membrane substrate for separating CO2, the CMMMs hole fiber membrane was optimized utilizing the lively layer and mGO nanoparticles via interfacial polymerization.
Synthesis of branched β-1,3-glucan oligosaccharide with slim diploma of polymerization by fungi co-cultivation
The big molecular weight and poor water solubility of β-1,3-glucan impede its potential purposes. On this examine, the β-1,3-glucan producing fungi and Trichoderma harzianum able to secreting endo-β-1,3-glucanase have been co-cultivated to provide branched β-1,3-glucan oligosaccharides (bOβGs) by fermentation with Sclerotium rolfsii and Schizophyllum commune.
The very best bOβG yields from S. rolfsii in flasks have been 4.53 and 9.94 g/L in a 7 L fermenter. Structural evaluation proved that bOβG from S. rolfsii had a slim diploma of polymerization of 5-12, whereas bOβG from S. commune had a level of polymerization of 5-15. Antioxidant assessments confirmed that each bOβGs had exceptional DPPH radical scavenging exercise and hydroxyl radical scavenging exercise, and the exercise of bOβG from S. commune was higher than that of bOβG from S. rolfsii. As well as, bOβGs might promote the secretion of NO by mouse macrophages and improve the manufacturing of TNF-α, IL-1β, and IL-6 in RAW264.7.
Cellulose nanocrystals focus and oil-water ratio for solid-liquid controllable emulsion polymerization
Stabilities of cellulose Pickering emulsions are of nice significance to make the most of them successfully, however influenced by their complicated compositions, equivalent to, colloidal particles, oil phases and water phases. On this work, solid-liquid controllable polymerization merchandise might acquire by adjusting cellulose nanocrystals (CNCs) focus and vinyl acetate (VAc)-water ratio.
The emulsions in zone Ӏ (w/o) and II (o/w) of the three-phase diagram have been chosen for researching. The polymerization emulsions in zone II illustrated the o/w ratio performed a extra essential function than CNCs focus within the storage stability and practicality of the polymerized emulsion; The polymer in zone Ӏ confirmed a lot of porous constructions. That is an progressive technique that completely different types of goal merchandise are obtained via the steerage of three-phase diagram, which not solely broadens the applying subject, but in addition applies to different Pickering emulsion methods.
Tungsten disulfide nanotubes (WS2-NTs) have been discovered to be very lively for photothermal remedy. Nevertheless, their lack of stability in aqueous options inhibits their use in lots of purposes, particularly in biomedicine. Few makes an attempt have been made to chemically functionalize the floor of the NTs to enhance their dispersability. Right here, we current a brand new polymerization technique utilizing cerium-doped maghemite nanoparticles (CM-NPs) as magnetic nanosized linkers between the WS2-NT floor and pyrrole-N-propionic acid monomers, which permit in situ polymerization onto the composite floor. This distinctive composite is magnetic, and incorporates two lively entities for photothermal therapy-WS2 and the polypyrrole. The photothermal exercise of the composite was examined at a wavelength of 808 nm, and important thermal exercise was noticed. Furthermore, the polycarboxylated polymeric coating of the NTs permits efficient linkage of extra molecules or medicine through covalent bonding. As well as, a brand new technique was established for large-scale synthesis of CM-NPs and WS2-NT-CM composites.
 ODN 2007-Type B bovine/porcineTLR9 agonist-antigen grade, 200 ug |
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| ODN2007-200 | Alpha Diagnostics | 200 ug | Ask for price |
 Pico488 dsDNA quantification kit, 200 |
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| 1102-200 | lumiprobe | 200 assays | EUR 290 |
 FA-PEG-COOH,200 |
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| HE057017-200-100mg | Biochempeg | 100mg | EUR 520 |
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Description: A high purity chemical with various applications in medical research, drug-release, nanotechnology and new materials research, cell culture. In the study of ligand, polypeptide synthesis support, a graft polymer compounds, new materials, and polyethylene glycol-modified functional coatings and other aspects of the active compound. |
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 DiagNano Streptavidin Conjugated Gold Nanoparticles, 200 nm |
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| GCS-200 | Creative Diagnostics | 1mL | EUR 1084 |
) RABBIT BRAIN ACETONE POWDER (200-g) |
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| 41110-2 | Pel-Freez | 200g | EUR 1619.04 |
 InstantAgarose?, Agarose Tablet, 0.5g, 200 tabs, blister convenient pack |
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| R9012TAB-200 | ACTGene | EUR 163 | |
) Polyethylene Glycol (PEG) |
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| abx085411-335kDa55kg | Abbexa | 3.35 kDa; 5.5 kg | EUR 244 |
 Polyethylene glycol 8000 |
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| GC0902-100G | Glentham Life Sciences | 100 g | EUR 48 |
Polyethylene glycol 8000 |
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| GC0902-1KG | Glentham Life Sciences | 1 kg | EUR 77 |
Polyethylene glycol 8000 |
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| GC0902-500G | Glentham Life Sciences | 500 g | EUR 62 |
 Polyethylene glycol 6000 |
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| GC2342-100G | Glentham Life Sciences | 100 g | EUR 44 |
Polyethylene glycol 6000 |
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| GC2342-1KG | Glentham Life Sciences | 1 kg | EUR 62 |
Polyethylene glycol 6000 |
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| GC2342-500G | Glentham Life Sciences | 500 g | EUR 49 |
 Polyethylene glycol 400 |
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| GC3481-100G | Glentham Life Sciences | 100 g | EUR 41 |
Polyethylene glycol 400 |
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| GC3481-1KG | Glentham Life Sciences | 1 kg | EUR 65 |
Polyethylene glycol 400 |
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| GC3481-250G | Glentham Life Sciences | 250 g | EUR 46 |
Polyethylene glycol 400 |
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| GC3481-500G | Glentham Life Sciences | 500 g | EUR 53 |
Polyethylene glycol 400 |
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| GC3481-5KG | Glentham Life Sciences | 5 kg | EUR 153 |
 Polyethylene glycol 300 |
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| GC9998-100G | Glentham Life Sciences | 100 g | EUR 40 |
Polyethylene glycol 300 |
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| GC9998-1KG | Glentham Life Sciences | 1 kg | EUR 62 |
Polyethylene glycol 300 |
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| GC9998-250G | Glentham Life Sciences | 250 g | EUR 44 |
Polyethylene glycol 300 |
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| GC9998-500G | Glentham Life Sciences | 500 g | EUR 52 |
Polyethylene glycol 300 |
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| GC9998-5KG | Glentham Life Sciences | 5 kg | EUR 142 |
 Polyethylene glycol 1000 |
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| GC0081-100G | Glentham Life Sciences | 100 g | EUR 46 |
 Polyethylene glycol 1500 |
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| GK2627-100G | Glentham Life Sciences | 100 g | EUR 44 |
Polyethylene glycol 1500 |
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| GK2627-1KG | Glentham Life Sciences | 1 kg | EUR 62 |
Polyethylene glycol 1500 |
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| GK2627-500G | Glentham Life Sciences | 500 g | EUR 49 |
 Polyethylene glycol 4000 |
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| GX6931-100G | Glentham Life Sciences | 100 g | EUR 44 |
Polyethylene glycol 4000 |
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| GX6931-1KG | Glentham Life Sciences | 1 kg | EUR 62 |
Polyethylene glycol 4000 |
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| GX6931-500G | Glentham Life Sciences | 500 g | EUR 49 |
, Human IgG1 Antibody) Anti-Human Ephrin Type A receptor 2 (1C1), Human IgG1 Antibody |
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| A1095-200 | Biovision | EUR 729 | |
 Antibody) Polyethylene Glycol (PEG) Antibody |
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| 20-abx132170 | Abbexa |
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Polyethylene Glycol (PEG) Antibody |
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| abx021053-100ug | Abbexa | 100 ug | EUR 871 |
Polyethylene Glycol (PEG) Antibody |
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| abx021054-100ug | Abbexa | 100 ug | EUR 871 |
) PEG 4000 (Polyethylene glycol) |
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| PB0431 | Bio Basic | 500g | EUR 63.05 |
) PEG 6000 (Polyethylene glycol) |
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| PB0432 | Bio Basic | 500g | EUR 63.05 |
) PEG 8000 (Polyethylene glycol) |
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| PB0433 | Bio Basic | 500g | EUR 63.05 |
 TNFR2 Tumor Necrosis Factor Receptor Type 2 Human Recombinant Protein |
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| PROTP20333-2 | BosterBio | Regular: 20ug | EUR 317 |
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Description: TNFR2 Human produced in E.Coli is a single, non-glycosylated polypeptide chain containing 184 amino acids and having a molecular mass of 20kDa. The TNFR2 is purified by proprietary chromatographic techniques. |
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) BSA Conjugated Polyethylene Glycol (PEG) |
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| 4-CPX163Ge11 | Cloud-Clone |
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Description: Recombinant Pan-species Polyethylene Glycol expressed in: E.coli |
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) OVA Conjugated Polyethylene Glycol (PEG) |
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| 4-CPX163Ge21 | Cloud-Clone |
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Description: Recombinant Pan-species Polyethylene Glycol expressed in: E.coli |
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 Protein (BSA)) Polyethylene Glycol (PEG) Protein (BSA) |
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| 20-abx651925 | Abbexa |
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 Protein (OVA)) Polyethylene Glycol (PEG) Protein (OVA) |
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| 20-abx651926 | Abbexa |
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 ELISA Kit) Polyethylene Glycol (PEG) ELISA Kit |
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| 20-abx258764 | Abbexa |
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 CLIA Kit) Polyethylene Glycol (PEG) CLIA Kit |
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| 20-abx490560 | Abbexa |
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 Antibody (Biotin)) Polyethylene Glycol (PEG) Antibody (Biotin) |
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| abx021052-005mg | Abbexa | 0.05 mg | EUR 815 |
 AXYGEN® AXYPET® PRO 20-200 ΜL SINGLE-CHANNEL PIPETTOR, AUTOCLAVABLE |
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| AP-200-P | CORNING | 1/pk | EUR 202 |
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Description: Corning and Axygen Liquid Handling Equipment; Axypet Pipettors and Motopet Pipet Controller |
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){kind=tracking} TruStrip Sample Transfer Strips, 200-ul, 50/Pk (without sample tracking dye) |
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| STS-200-50 | Alpha Diagnostics | 1 Pk | Ask for price |
){kind=tracking} TruStrip Sample Transfer Strips, 200-ul, 50/Pk (with sample tracking dye) |
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| STSD-200-50 | Alpha Diagnostics | 1 Pk | Ask for price |
 positive control (for use with #200-205-HAM)) Human Anti-Mouse IgG (HAMA) positive control (for use with #200-205-HAM) |
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| 200-208-C1 | Alpha Diagnostics | 1 ml | EUR 225 |
 ELISA Kit) General Polyethylene Glycol (PEG) ELISA Kit |
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| CEX163Ge-10x96wellstestplate | Cloud-Clone | 10x96-wells test plate | EUR 6040.5 |
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Description: This is Competitive Enzyme-linked immunosorbent assay for detection of General Polyethylene Glycol (PEG) in serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids. |
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General Polyethylene Glycol (PEG) ELISA Kit |
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| CEX163Ge-1x48wellstestplate | Cloud-Clone | 1x48-wells test plate | EUR 585.1 |
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Description: This is Competitive Enzyme-linked immunosorbent assay for detection of General Polyethylene Glycol (PEG) in serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids. |
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General Polyethylene Glycol (PEG) ELISA Kit |
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| CEX163Ge-1x96wellstestplate | Cloud-Clone | 1x96-wells test plate | EUR 793 |
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Description: This is Competitive Enzyme-linked immunosorbent assay for detection of General Polyethylene Glycol (PEG) in serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids. |
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General Polyethylene Glycol (PEG) ELISA Kit |
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| CEX163Ge-5x96wellstestplate | Cloud-Clone | 5x96-wells test plate | EUR 3268.5 |
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Description: This is Competitive Enzyme-linked immunosorbent assay for detection of General Polyethylene Glycol (PEG) in serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids. |
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General Polyethylene Glycol (PEG) ELISA Kit |
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| 4-CEX163Ge | Cloud-Clone |
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Description: Enzyme-linked immunosorbent assay based on the Competitive Inhibition method for detection of General Polyethylene Glycol (PEG) in samples from serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids with no significant corss-reactivity with analogues from other species. |
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 D-alpha-Tocopherol polyethylene glycol succinate |
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| GK2339-25G | Glentham Life Sciences | 25 g | EUR 150 |
D-alpha-Tocopherol polyethylene glycol succinate |
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| GK2339-5G | Glentham Life Sciences | 5 g | EUR 70 |
) General Polyethylene Glycol ELISA Kit (PEG) |
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| RK00701 | Abclonal | 96 Tests | EUR 573 |
 [His]) HSV type 1 Glycoprotein G (aa 34 - 200) [His] |
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| DAG2013 | Creative Diagnostics | 100 µg | EUR 913 |
 ODN 2216-Type A human TLR9 Agonist.-antigen grade, 200ug |
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| ODN2216-200 | Alpha Diagnostics | 200 ug | EUR 347 |
 MI-2 |
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| A3602-200 | ApexBio | 200 mg | EUR 1558 |
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Description: MI-2 is a Menin-MLL inhibitor with IC50 value of 0.45 ?M [1]. Mixed-lineage leukemia (MLL) is a common target of chromosomal translocations in patients with acute myeloid leukemia (AML) and acute lymphoblastic leukemia (ALL). |
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 Torin 2 |
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| B1640-200 | ApexBio | 200 mg | EUR 1031 |
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Description: Torin2 is a potent, selective and orally available inhibitor of mTOR with EC50 value of 0.25nM [1].Torin2 is a highly potent and selective mTOR inhibitor. |
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 AXYGEN® AXYPET® PRO 20-200 ΜL, 12 CHANNEL PIPETTOR, AUTOCLAVABLE |
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| AP-12-200-P | CORNING | 1/pk | EUR 484 |
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Description: Corning and Axygen Liquid Handling Equipment; Axypet Pipettors and Motopet Pipet Controller |
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 AXYGEN® AXYPET® PRO 20-200 ΜL, 8 CHANNEL PIPETTOR, AUTOCLAVABLE |
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| AP-8-200-P | CORNING | 1/pk | EUR 455 |
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Description: Corning and Axygen Liquid Handling Equipment; Axypet Pipettors and Motopet Pipet Controller |
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 Relaxin-2 Antibody |
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| 3903-200 | Biovision | EUR 316 | |
 Polyclonal Antibody (Pan-species)) Polyethylene Glycol (PEG) Polyclonal Antibody (Pan-species) |
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| 4-PAX163Ge01 | Cloud-Clone |
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Description: A Rabbit polyclonal antibody against Pan-species Polyethylene Glycol (PEG) |
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 Disposable Polyethylene Gloves Pe, Large, 100/Box |
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| GL011L | Bio Basic | 1PK, 100UNIT | EUR 53.32 |
 Disposable Polyethylene Gloves Pe, Medium, 100/Box |
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| GL011M | Bio Basic | 1PK, 100UNIT | EUR 53.32 |
 Disposable Polyethylene Gloves Pe, Small, 100/Box |
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| GL011S | Bio Basic | 1PK, 100UNIT | EUR 53.32 |
) ELISA kit for General PEG (Polyethylene Glycol) |
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| ELK8264 | ELK Biotech | 1 plate of 96 wells | EUR 372 |
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Description: A competitive Inhibition ELISA kit for detection of Polyethylene Glycol from General in samples from blood, serum, plasma, cell culture fluid and other biological fluids. |
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 ELISA Kit) High Sensitivity Polyethylene Glycol (PEG) ELISA Kit |
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| DEIA6158 | Creative Diagnostics | 96T | EUR 1165 |
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Description: High Sensitivity Polyethylene Glycol (PEG) ELISA Kit is High Sensitivity ELISA for the Measurement of PEG and PEGylated Proteins. |
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 Plasmid) pGL3-Basic-PD-L1 promoter(-200~+200) Plasmid |
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| PVTB00385-2e | Lifescience Market | 2 ug | EUR 356 |
 BNP Human, B-type Natriuretic Peptide Human Recombinant Protein, His Tag |
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| PROTP16860-2 | BosterBio | Regular: 10ug | EUR 317 |
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Description: BNP Recombinant Human fused with 20 amino acid His tag at N-terminus produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 129 amino acids (27-134 a.a) and having a molecular mass of 14 kDa. |
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 2-Propyl-β-D-glucuronide, 2 mg |
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| 0904-2 | AthenaES | 2 mg | EUR 162 |
) Anti-MMP23 (200) |
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| YF-MA16389 | Abfrontier | 100 ug | EUR 363 |
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Description: Mouse monoclonal to MMP23 |
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 Cellufine A-200 |
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| 19611 | JNC America | 500 ml | EUR 526 |
Cellufine A-200 |
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| 19612 | JNC America | 5 lt | Ask for price |
Cellufine A-200 |
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| 676-980-327 | JNC America | 100 ml | EUR 324 |
Cellufine A-200 |
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| 676980335 | JNC America | 10 lt | Ask for price |
 Caspase-2 Substrate VDVAD-AFC |
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| 1071-200 | Biovision | EUR 327 | |
 Caspase-2 Substrate VDVAD-pNA |
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| 1072-200 | Biovision | EUR 338 | |
) Cyclooxygenase 2, Human Recombinant (Insect) |
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| P1344-200 | Biovision | EUR 153 | |
 Caspase-2 Fluorometric Assay Kit |
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| K116-200 | Biovision | EUR 615 | |
 Caspase-2 Colorimetric Assay Kit |
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| K117-200 | Biovision | EUR 615 | |
Caspase-2 Fluorometric Assay Kit |
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| K2016-200 | ApexBio | 200 assays | EUR 696 |
Caspase-2 Colorimetric Assay Kit |
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| K2017-200 | ApexBio | 200 assays | EUR 725 |
) Self-Sealing Sterilization Pouches, 31/2 x 61/2 ( 8.9 x 16.5 cm) |
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| LC3043-200 | GenDepot | 200/bx | EUR 70 |
