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96252 results for "2-Fluoro-6-(trifluoromethyl)benzyl+bromide&pageNo=25&view=easy"

 

illustra™ MicroSpin™ S-300 HR columns

illustra™ MicroSpin™ S-300 HR columns

Supplier: Cytiva

illustra™ MicroSpin™ S-300 HR columns designed for rapid purification of PCR products (>100 bp) from unincorporated primers (<20-mers) and nucleotides using spin-column chromatography.

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Genomic DNA purification kits, Fast DNA™ SPIN kit for Soil, MP Biomedicals

Supplier: MP Biomedicals

The FastDNA™ SPIN Kit for Soil is designed to efficiently isolate bacterial, fungi, plant and animal genomic DNA from soil and environmental samples.

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L(+)-Cysteine hydrochloride monohydrate ≥99%

Supplier: Thermo Fisher Scientific

L(+)-Cysteine hydrochloride monohydrate ≥99%

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SPINeasy® Plasmid Purification, MiniPrep Kit, MP Biomedicals

SPINeasy® Plasmid Purification, MiniPrep Kit, MP Biomedicals

Supplier: MP Biomedicals

SPINeasy Plasmid Miniprep kit is a silica-membrane spin-column kit that enables up to 20 µg of plasmid DNA to be purified from 1 to 5 ml of transformed bacterial culture.

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Guanidinium hydrochloride ≥99%, crystalline powder, Ultrapure

Supplier: MP Biomedicals

Applications
Guanidine hydrochloride can be used as the first step in refolding proteins or enzymes into their active form. Urea and dithiothreitol (DTT) may also be necessary. Also used in the isolation of RNA. It is a strong chaotropic agent useful for the denaturation and subsequent refolding of protein, it can solubilize insoluble or denatured proteins such as inclusion bodies and be used for the recovery of periplasmic proteins. This can be used as the first step in refolding proteins or enzymes into their active form. Urea and dithiothreitol (DTT) may also be necessary. Also used in the isolation of RNA.
Product Description
The crystal structure of Guanidine hydrochloride consists of a network of guanidinium cations and chloride anions linked by N–H•••Cl hydrogen bonds,it is a strong chaotropic agent.Guanidine HCl may agglomerate upon storage. It may appear as a free-flowing crystalline powder, a freeflowing powder with solid material dispersed throughout, or a solid. The quality of the product does not appear to be affected and solutions prepared from the free-flowing and lumpy guanidine HCl appear identical

Grade: Ultra Pure
Purity: >99%
Keywords: Guanidium chloride, chaotropic agent
Key Applications: Chaeotropic agent
Product Type: Biochemicals
Biochemical Category: Chaotropic Agents
Density: 1.345 g/cm³ at 20 °C (Lit.)
Melting Point: 180-190 °C
UV/Visible Absorbance: OD260nm (6.0 M aq soln) <0.03
Presentation: White Crystalline Powder
pH: 4-6 (6.0 M aq soln)
Solubility: Soluble in water,Clear, Colorless Solution (6 M - clear, colorless solution).
Storage & Handling: Room Temperature, desiccate

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Freezers

Freezers

Supplier: GRAM

The unique air distribution system combined with a finned tube evaporator results in excellent temperature consistency for biostorage: the evaporator design eliminates the risk of 'cold walls', which can damage delicate items stored touching the sides of the cabinet. Whilst the air distribution system which directs the cold air down the rear of the cabinet and back up to the evaporator fan at the top, ensures a uniform temperature throughout.

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L(+)-Histidine monohydrochloride monohydrate, Millipore®

Supplier: Merck

L(+)-Histidine monohydrochloride monohydrate, Millipore®

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L(+)-Potassium sodium tartrate tetrahydrate 99.0-102.0% ACS

Supplier: Thermo Fisher Scientific

L(+)-Potassium sodium tartrate tetrahydrate 99.0-102.0% ACS

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L(+)-Potassium sodium tartrate tetrahydrate 99+% for analysis

L(+)-Potassium sodium tartrate tetrahydrate 99+% for analysis

Supplier: Thermo Fisher Scientific

L(+)-Potassium sodium tartrate tetrahydrate 99+% for analysis

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L(+)-Histidine monohydrochloride monohydrate for synthesis, Sigma-Aldrich®

Supplier: Merck

L(+)-Histidine monohydrochloride monohydrate for synthesis, Sigma-Aldrich®

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Antimony(III) potassium oxitartrate trihydrate 99+%

Antimony(III) potassium oxitartrate trihydrate 99+%

Supplier: Thermo Fisher Scientific

Antimony(III) potassium oxitartrate trihydrate 99+%

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Antimony(III) potassium oxitartrate trihydrate 99.0-103.0% ACS

Supplier: Thermo Fisher Scientific

Antimony(III) potassium oxitartrate trihydrate 99.0-103.0% ACS

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Microbial DNA Extraction Kit - Bead beating

Supplier: BIOPREMIER

The microbial DNA extraction kit - bead beating is designed for a fast and efficient purification of microbial DNA (gram-negative and gram-positive bacteria, yeast and fungi).

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Planetary ball mills, PM 100, PM 100 CM, PM 200 and PM 400

Planetary ball mills, PM 100, PM 100 CM, PM 200 and PM 400

Supplier: Retsch GmbH

Planetary mills pulverise and mix soft, medium-hard to extremely hard, brittle and fibrous materials quickly without loss. Examples of applications include minerals, ores, chemicals, ceramics, soils, household and industrial waste and sample preparation for spectral analysis. These mills are suitable for long term trials and continuous use and are used for dry and wet grinding in all industry sectors, where a high degree of reproducibility, fineness, purity and speed is required. The excellent performance is achieved by the high centrifugal forces and very high pulverisation energy generated by the planetary mill design. The control system allows the operator to control speed, grinding time, direction reversal and interval times. The mills also meet all the technical requirements for colloidal grinding and have the energy input necessary for mechanical alloying processes. Safety features include automatic safety self-test and a noise protected and ventilated chamber. A backup memory in the event of power failure ensures storage of remaining grinding time. Grinding sets are available in six different materials that allow sample preparation without contamination.

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High MW genomic DNA isolation kits, MegaLong™

High MW genomic DNA isolation kits, MegaLong™

Supplier: G-Biosciences

The majority of genomic DNA extraction methods involve numerous physical manipulations, including mixing, pipetting, shaking, binding to resin, elution, which results in sheared DNA that may not be suitable for further analysis.

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Sera-Xtracta virus/pathogen kit

Sera-Xtracta virus/pathogen kit

Supplier: Cytiva

Sera-Xtracta virus/pathogen kit for high-throughput total nucleic acid (DNA/RNA) isolation from bacteria and viruses including adenovirus (type 14), influenza A (H3N2) and COVID-19.

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L(+)-Histidine monohydrochloride monohydrate 98%

L(+)-Histidine monohydrochloride monohydrate 98%

Supplier: Thermo Fisher Scientific

L(+)-Histidine monohydrochloride monohydrate 98%

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di-Sodium L(+)-tartrate dihydrate 99+% ACS

di-Sodium L(+)-tartrate dihydrate 99+% ACS

Supplier: Thermo Fisher Scientific

di-Sodium L(+)-tartrate dihydrate 99+% ACS

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DNA prep for PCR - tissue, Extracta™

Supplier: Quantabio

The Extracta™ DNA prep for PCR - tissue consists of a two component reagent kit for rapid and efficient extraction of PCR-ready genomic DNA from mammalian tissues. The kit has been demonstrated to work with mouse tail biopsies, ear punches and a variety of human tissue samples including hair, buccal cells and saliva.

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Fast RNA™ spin kit for yeast, MP Biomedicals

Supplier: MP Biomedicals

The FastRNA™ SPIN Kit for Yeast quickly and efficiently isolates high-quality, total RNA from tough-to-lyse yeast strains, fungi, and algae in approximately 15 minutes using a specialised Lysing Matrix (Yttria-stabilised zirconium oxide, 0,5 mm) for cell lysis and SPIN columns for the purification process.

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AmMag™ Quatro Plasmid Purification Kit

Supplier: Genscript

The AmMag Quatro is an automated solution for purification of large-scale, high quality, transfection-grade plasmids from Escherichia coli cultures. The solution consists of a system controller that provides simultaneous operation of up to 4 independent purification modules, along with pre-filled consumables and verified protocols.

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SPINeasy® DNA Kit for Saliva, MP Biomedicals

SPINeasy® DNA Kit for Saliva, MP Biomedicals

Supplier: MP Biomedicals

The SPINeasy DNA kit for saliva from MP Biomedicals makes saliva sampling easier by using our specially formulated Saliva Preservation Solution (SPS) to preserve the sample at room temperature without compromising the quality.

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Fast DNA™ SPIN kit for soil, MP Biomedicals

Fast DNA™ SPIN kit for soil, MP Biomedicals

Supplier: MP Biomedicals

The Fast DNA™ SPIN Kit for Soil is designed to efficiently isolate bacterial, fungal, plant and animal genomic DNA from soil and other environmental samples. It quickly and efficiently isolates PCR-ready genomic DNA directly from soil samples in less than 60 minutes.

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Fast RNA™ spin kit for microbes, MP Biomedicals

Supplier: MP Biomedicals

The FastRNA™ SPIN Kit for Microbes quickly and efficiently isolates high-quality, total RNA from tough-to-lyse bacterial cell cultures and other microbial sources in approximately 15 minutes using a zirconium silicate Lysing Matrix (0,1 mm) to lyse bacteria and SPIN columns for the purification process.

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DNA clean up, Sephadex® G-50 DNA Grade F

DNA clean up, Sephadex® G-50 DNA Grade F

Supplier: Cytiva

Sephadex G-50 grade F is a size exclusion chromatography resin designed for desalting and buffer exchange, and for purification of DNA and oligonucleotides greater than 20 bases in length using spin columns.

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L(+)-Calcium lactate pentahydrate, soluble, EMPROVE® ESSENTIAL Ph. Eur., BP, USP, JP, FCC, E327, SAFC®

Supplier: MERCK PRODUCTION CHEMICALS

Calcium lactate pentahydrate, soluble, EMPROVE® ESSENTIAL E327, FCC, BP, Ph. Eur., JP, USP, extra pure suitable for use as excipient, SAFC®

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L(+)-Potassium sodium tartrate tetrahydrate, powder USP

Supplier: Spectrum Chemical

Form: Powder

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L(+)-Potassium sodium tartrate tetrahydrate ACS

L(+)-Potassium sodium tartrate tetrahydrate ACS

Supplier: Thermo Fisher Scientific

L(+)-Potassium sodium tartrate tetrahydrate ACS

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L(+)-Cysteine hydrochloride monohydrate 98.5-101.5% (dry basis)

Supplier: Thermo Fisher Scientific

L(+)-Cysteine hydrochloride monohydrate 98.5-101.5% (dry basis)

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L(+)-Calcium lactate pentahydrate ≥98.0% USP, Ph. Eur., FCC

Supplier: Spectrum Chemical

Calcium Lactate, Pentahydrate, USP, FCC, EP is a filler/diluent excipient.

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