693 výsledků pro: "Chromatography caps"

Supplier: ProSci Inc.

Required for the binding of mRNA to ribosomes. Functions in close association with EIF4-F and EIF4-A. Binds near the 5'-terminal cap of mRNA in presence of EIF-4F and ATP. Promotes the ATPase activity and the ATP-dependent RNA unwinding activity of both EIF4-A and EIF4-F.

Supplier: BUCHI

FlashPure EcoFlex cartridge filled with irregular sorbent. FlashPure cartridges offered in a wide range of sizes, covering different stationary phases, particle sizes and geometries.

Supplier: Merck

BIOshell™ 160 Å Peptide Phenyl-Hexyl is a highspeed, high-performance liquid chromatography column based on a 160 Å Fused-Core® particle design.

Supplier: BUCHI

FlashPure Select cartridge filled with spherical sorbent. FlashPure cartridges offered in a wide range of sizes, covering different stationary phases, particle sizes and geometries.

Supplier: EDVOTEK

Four experimental modules are combined into one experiment to provide a comprehensive biotechnology exploration focusing on the green fluorescent protein (GFP). Bacterial cells are transformed to express the GFP. The transformed cells are then grown and the GFP purified by column chromatography. Finally, the purity of the protein fractions are analysed by SDS polyacrylamide electrophoresis.

Supplier: ProSci Inc.

IF4B contains 1 RRM (RNA recognition motif) domain and is required for the binding of mRNA to ribosomes. Functions of EIF4B are in close association with EEF4-F and EIF4-A. It binds near the 5'-terminal cap of mRNA in presence of EIF-4F and ATP and promotes the ATPase activity and the ATP-dependent RNA unwinding activity of both EIF4-A and EIF4-F.

Supplier: ProSci Inc.

Ena/VASP proteins are actin-associated proteins involved in a range of processes dependent on cytoskeleton remodeling and cell polarity such as axon guidance, lamellipodial and filopodial dynamics, platelet activation and cell migration. VASP promotes actin filament elongation. It protects the barbed end of growing actin filaments against capping and increases the rate of actin polymerization in the presence of capping protein. VASP stimulates actin filament elongation by promoting the transfer of profilin-bound actin monomers onto the barbed end of growing actin filaments. Plays a role in actin-based mobility of Listeria monocytogenes in host cells. Regulates actin dynamics in platelets and plays an important role in regulating platelet aggregation.

Supplier: ProSci Inc.

Ena/VASP proteins are actin-associated proteins involved in a range of processes dependent on cytoskeleton remodeling and cell polarity such as axon guidance, lamellipodial and filopodial dynamics, platelet activation and cell migration. VASP promotes actin filament elongation. It protects the barbed end of growing actin filaments against capping and increases the rate of actin polymerization in the presence of capping protein. VASP stimulates actin filament elongation by promoting the transfer of profilin-bound actin monomers onto the barbed end of growing actin filaments. Plays a role in actin-based mobility of Listeria monocytogenes in host cells. Regulates actin dynamics in platelets and plays an important role in regulating platelet aggregation.

Supplier: Thermo Fisher Scientific

The Zeba™ Desalting chromatography cartridges, 7 kDa MWCO, contain a high-performance resin for desalting or buffer exchange applications. This resin is ideal for removing low molecular weight compounds including salts, fluorescent dyes, biotin and other small labeling reagents. Zeba™ Desalting Cartridges provide fast, easy and reproducible chromatographic separations and can be regenerated for multiple uses. They efficiently process samples from 50 to 1500 µl.

Supplier: ProSci Inc.

Ena/VASP proteins are actin-associated proteins involved in a range of processes dependent on cytoskeleton remodeling and cell polarity such as axon guidance, lamellipodial and filopodial dynamics, platelet activation and cell migration. VASP promotes actin filament elongation. It protects the barbed end of growing actin filaments against capping and increases the rate of actin polymerization in the presence of capping protein. VASP stimulates actin filament elongation by promoting the transfer of profilin-bound actin monomers onto the barbed end of growing actin filaments. Plays a role in actin-based mobility of Listeria monocytogenes in host cells. Regulates actin dynamics in platelets and plays an important role in regulating platelet aggregation.

Supplier: ProSci Inc.

Required for the binding of mRNA to ribosomes. Functions in close association with EIF4-F and EIF4-A. Binds near the 5'-terminal cap of mRNA in presence of EIF-4F and ATP. Promotes the ATPase activity and the ATP-dependent RNA unwinding activity of both EIF4-A and EIF4-F.

Supplier: Avantor

These Avantor® Hichrom C18 columns offer high performance in order to tackle the most challenging reversed-phase applications. The use of ultra pure silica, advanced bonding technology, superior column specification and comprehensive batch validation all contribute to the columns’ excellent reproducibility.

Supplier: Avantor

These Avantor® Hichrom C18 columns offer high performance in order to tackle the most challenging reversed-phase applications. The use of ultra pure silica, advanced bonding technology, superior column specification and comprehensive batch validation all contribute to the columns’ excellent reproducibility.

Supplier: VICI JOUR RESEARCH

These flexible pre-cut stainless steel tubings are made of ¹/₃₂" premium grade 316 stainless steel tubing with laser-welded ends into ¹/₁₆". Available in different lengths most commonly required in UHPLC and HPLC systems.

Supplier: ProSci Inc.

DCP1B may play a role in the degradation of mRNAs, both in normal mRNA turnover and in nonsense-mediated mRNA decay. It may remove the 7-methyl guanine cap structure from mRNA molecules, yielding a 5'-phosphorylated mRNA fragment and 7m-GDP.DCP1B is a core component of the mRNA decapping complex, a key factor in the regulation of mRNA decay (Lykke-Andersen, 2002 [PubMed 12417715]).

Supplier: VARIAN

SepTech™ media has been developed specifically for prep to process HPLC. The high level of batch-to-batch reproducibility and particle integrity give consistent performance and ease of column packing, which are essential for minimising production downtime.

Supplier: MACHEREY-NAGEL

These ready-to-use Flash cartridges are designed for use in the Teledyne Isco® Companion® and other Teledyne Isco® CombiFlash® systems without additional connectors or capillaries or as stand-alone version for any pump/detector combinations.

Supplier: Agilent

Agilent ZORBAX® Eclipse XDB-C8 columns provide four bonded phase choices for method development optimisation.

Supplier: ProSci Inc.

Anti-MEPCE Goat Polyclonal Antibody

Supplier: Thermo Fisher Scientific

Pierce™ Micro-Spin columns are convenient tools for manipulating small volumes of affinity supports (5 to 100 µl) for protein purification. Simply add the affinity resin and sample to one of the micro-spin columns, then use a microcentrifuge to efficiently wash away contaminants and elute the purified sample without losing any resin in the process. Micro-spin columns allow more protein to be affinity purified in less time.

Supplier: ProSci Inc.

Anti-MEPCE Goat Polyclonal Antibody

Supplier: ProSci Inc.

Anti-CAPZB Goat Polyclonal Antibody

Supplier: ProSci Inc.

CNBP is a nucleic-acid binding protein with seven zinc-finger domains. The protein has a preference for binding single stranded DNA and RNA. The protein functions in cap-independent translation of ornithine decarboxylase mRNA, and may also function in sterol-mediated transcriptional regulation. A CCTG expansion in the first intron of this gene results in myotonic dystrophy type 2. Multiple transcript variants encoding different isoforms have been found for this gene.This gene encodes a nucleic-acid binding protein with seven zinc-finger domains. The protein has a preference for binding single stranded DNA and RNA. The protein functions in cap-independent translation of ornithine decarboxylase mRNA, and may also function in sterol-mediated transcriptional regulation. A CCTG expansion in the first intron of this gene results in myotonic dystrophy type 2. Multiple transcript variants encoding different isoforms have been found for this gene.

Supplier: Agilent

Step 1: Extraction
Choose the extraction salt packet based on your method of analysis, AOAC or EN. The buffered extraction salts are amenable for more liable pesticides. Adding solvent and then salts to a comminuted fruit or vegetable sample (10 g or 15 g) enables you to extract the pesticides of interest into the organic layer. However, adding a food sample with a high percentage of water directly to the salts may create an exothermic reaction that can affect your analyte recoveries.

Supplier: Agilent

ZORBAX® 80 Å StableBond columns are made using bulky, patented, unique silanes that sterically protect the siloxane bond. Acid labile endcapping reagents are not used.

Supplier: Agilent

ZORBAX® 80 Å StableBond columns are made using bulky, patented, unique silanes that sterically protect the siloxane bond. Acid labile endcapping reagents are not used.

Supplier: Thermo Fisher Scientific

Pierce™ cellulose acetate filter spin cups are convenient tools for manipulating small volumes of affinity supports (20 - 400 µl) for protein purification. Simply add the affinity resin and sample to one of the spin cups, then use a microcentrifuge to efficiently wash away contaminants and elute the purified sample without losing any resin in the process. Spin cups allow more protein to be affinity purified in less time.

Supplier: ProSci Inc.

BACH1 is a transcription factor that belongs to the cap'n'collar type of basic region leucine zipper factor family (CNC-bZip). The encoded protein contains broad complex, tramtrack, bric-a-brac/poxvirus and zinc finger (BTB/POZ) domains, which is atypical of CNC-bZip family members. These BTB/POZ domains facilitate protein-protein interactions and formation of homo- and/or hetero-oligomers. When this encoded protein forms a heterodimer with MafK, it functions as a repressor of Maf recognition element (MARE) and transcription is repressed. Multiple alternatively spliced transcript variants have been identified for this gene. Some exons of this gene overlap with some exons from the C21orf41 gene, which is transcribed in an opposite orientation to this gene but does not seem to encode a protein.

Supplier: Thermo Fisher Scientific

PP column, PE filter, ~30 µm pore size. Pierce™ centrifuge columns are made from low protein binding polypropylene for compatibility with protein purification, and fit into standard centrifuge tubes for use in any centrifuge (1,5, 2, 15 and 50 ml).

Supplier: Agilent

These gas line supplies add stability and functionality to even the most basic ICP-MS System calibrations.