2921 Results for: "Organic Reagents"

Supplier: Promega Corporation

A simple, reliable, silica-resin-based method for rapid isolation of plasmid DNA from 1 liter cultures.

Supplier: Zymo Research

Quick (2 minute) recovery of ultra-pure DNA and RNA oligonucleotides.

Supplier: Quantabio

Rapid extraction and purification of high-quality total DNA from cultured cells or tissue.

Supplier: Promega Corporation

The Maxwell HT 96 gDNA Blood Isolation System provides a simple and reliable method for the rapid isolation of gDNA in a multiwell format. The purified gDNA can be used directly in PCR assays, microarrays and next-generation sequencing applications.

Supplier: Zymo Research

Rapid methods for the isolation of inhibitor-free, PCR quality DNA from fecal, soil, and microbial samples in minutes including tough-to-lyse bacteria, fungi, algae, and protozoa.

Supplier: MP Biomedicals

The FastDNA™-50 mL SPIN Kit for Soil is designed to efficiently isolate bacterial, fungi, plant and animal genomic DNA from soil and environmental samples.

Supplier: Cytiva

Nucleon PhytoPure enables rapid chloroform extraction of high-quality, high molecular weight genomic DNA from plant and fungal samples with efficient removal of protein as well as polysaccharides.

Supplier: Aladdin Scientific

Description4,4′-Azopyridine can be used:To prepare porous coordination polymers (PCPs) by reacting with Zn(NO3)2 and 1,4-benzenedicarboxylic acid. As a reagent for the conversion of aliphatic alcohols into disulfides under Mitsunobu conditions.

Supplier: Aladdin Scientific

Description4,4′-Azopyridine can be used:To prepare porous coordination polymers (PCPs) by reacting with Zn(NO3)2 and 1,4-benzenedicarboxylic acid. As a reagent for the conversion of aliphatic alcohols into disulfides under Mitsunobu conditions.

Supplier: Aladdin Scientific

Fluorescent Dye Carboxylic Acids and Their Succinimidyl EstersSuccinimidyl esters are proven to be the best reagents for amine modifications because the amide bonds that are formed are essentially identical to, and as stable as the natural peptide bonds. These reagents are generally stable and show good reactivity and selectivity with aliphatic amines. There are few factors that need be considered when SE compounds are used for conjugation reaction: 1). Solvents:For the most part, reactive dyes are hydrophobic molecules and should be dissolved in anhydrous dimethylformamide (DMF) or dimethylsulfoxide (DMSO). 2). Reaction pH: The labeling reactions of amines with succinimidyl esters are strongly pH dependent. Amine-reactive reagents react with non-protonated aliphatic amine groups, including the terminal amines of proteins and the e-amino groups of lysines. Thus amine acylation reactions are usually carried out above pH 7.5. Protein modifications by succinimidyl esters can typically be done at pH 7.5 to 8.5, whereas isothiocyanates may require a pH 9.0 to 10.0 for optimal conjugations.

Supplier: Aladdin Scientific

Fluorescent Dye Carboxylic Acids and Their Succinimidyl EstersSuccinimidyl esters are proven to be the best reagents for amine modifications because the amide bonds that are formed are essentially identical to, and as stable as the natural peptide bonds. These reagents are generally stable and show good reactivity and selectivity with aliphatic amines. There are few factors that need be considered when SE compounds are used for conjugation reaction: 1). Solvents:For the most part, reactive dyes are hydrophobic molecules and should be dissolved in anhydrous dimethylformamide (DMF) or dimethylsulfoxide (DMSO). 2). Reaction pH: The labeling reactions of amines with succinimidyl esters are strongly pH dependent. Amine-reactive reagents react with non-protonated aliphatic amine groups, including the terminal amines of proteins and the e-amino groups of lysines. Thus amine acylation reactions are usually carried out above pH 7.5. Protein modifications by succinimidyl esters can typically be done at pH 7.5 to 8.5, whereas isothiocyanates may require a pH 9.0 to 10.0 for optimal conjugations.