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reagent - メーカー・企業43社の製品一覧とランキング

更新日: 集計期間:Aug 06, 2025~Sep 02, 2025
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reagentのメーカー・企業ランキング

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  1. 関東化学株式会社 Tokyo//Chemical バイオケミカル部
  2. ファルマ Tokyo//others
  3. 富士エス・エル・アイ Yamanashi//others クロロフィル事業部
  4. 4 ビジョンバイオ Fukuoka//Testing, Analysis and Measurement
  5. 5 京都電子工業 Tokyo//Testing, Analysis and Measurement 東京支店

reagentの製品ランキング

更新日: 集計期間:Aug 06, 2025~Sep 02, 2025
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  1. New fixing solution "Artefix" that does not contain formaldehyde. ファルマ
  2. Moisture measurement reagent "Karl Fischer reagent" 関東化学株式会社 バイオケミカル部
  3. Reagent: Chlorophyll a 富士エス・エル・アイ クロロフィル事業部
  4. 4 Reagents for the sulfuric acid color test. 関東化学株式会社 バイオケミカル部
  5. 5 Reagents for BOD and COD measurement 関東化学株式会社 バイオケミカル部

reagentの製品一覧

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Monomer for polyimide synthesis

We have a variety of raw materials (monomers) available for synthesizing heat-resistant, chemical-resistant, and electrically insulating polyimides.

Tokyo Chemical Industry offers a range of p-type organic semiconductors, n-type organic semiconductors, and bipolar organic semiconductors for organic transistors. 【Products】 ■ Aliphatic amines ■ Aromatic amines ■ Aliphatic carboxylic acid anhydrides ■ Aromatic carboxylic acid anhydrides ■ Aliphatic isocyanates ■ Aromatic isocyanates

  • Chemicals
  • Engineering Plastics
  • Contract manufacturing

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Brighter LC/MS: Solvent, mobile phase additives, reagents

A wide range of solvents for LC/MS, additives for mobile phases, and reagents are featured!

This catalog features a wide range of LC/MS solvents, additives for mobile phases, and reagents. Liquid Chromatography-Mass Spectrometry (LC/MS) has become a routine analysis method, requiring high-purity reagents, mobile phases, and additives for mobile phases for sample preparation. Additionally, it is essential to always consider the risk of contamination from reagents, solvents, and devices used in sample preparation. Our company offers a rich selection of solvents, mobile phase additives, and reagents suitable for LC/MS. [Contents] ■ Solvents for LC/MS, blended solvents ■ Reagents and additives for LC/MS ■ Derivatization reagents for LC/MS ■ LC/MS methods for impurity profiling *For more details, please refer to the PDF document or feel free to contact us.

  • others

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[Information] Sigma Aldrich Fluorination Reagent Product Guide

Featuring highly thermally and chemically stable deoxygenated fluorines such as "PyFluor" and "DMPU-HF"!

This document is a product guide for "fluorinated reagents" handled by our company. We introduce "Baran Diversinates," which allows for the addition of various functional groups, such as fluorinated alkyl groups, onto aromatic heterocyclic frameworks with simple operations that are not affected by moisture or the atmosphere, as well as "XtalFluor," a stable solid fluorination reagent that is easy to handle. Please use this guide to assist in selecting products. [Contents (excerpt)] ■Baran Diversinates: Introduction of fluorine to aromatic heterocyclic frameworks ■PhenoFluor, PhenoFluor MIX, AlkylFluor: User-friendly deoxygenative fluorination agents ■PyFluor: Deoxygenative fluorination agent with high thermal and chemical stability ■DMPU-HF: A new nucleophilic fluorination reagent *For more details, please refer to the PDF document or feel free to contact us.

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Catalog of reagents related to histology and hematology research

Starting with 'cell separation-related reagents,' it includes the selection of 'appropriate density gradient solutions (media)' and more.

This catalog introduces reagents related to histology and hematology research. It includes "cell separation-related reagents," as well as "Histopaque density gradient media," "the basics of centrifugation," and "selection of appropriate density gradient solutions (media)." We encourage you to read it. 【Contents (excerpt)】 ■ Cell separation-related reagents ■ Histopaque density gradient media ■ The basics of centrifugation ■ Various centrifugation methods *For more details, please refer to the PDF document or feel free to contact us.

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PET business

Short delivery time! Available for sale with a purity of over 98%, starting from a minimum quantity of 10mg.

Nard Institute was founded in 1972 starting from contract research business and began custom synthesis of PET reagents in 1995. For PET reagents, we have a wealth of synthesis achievements for numerous precursors and reference materials. Our company offers a wide range of products, available for sale with a purity of 98% (or 95%) or higher, starting from a minimum quantity of 10mg. We provide short delivery times and will attach HPLC charts with results. Product information is constantly updated, so please feel free to consult us. 【Features】 ■ Custom synthesis for reagents not listed in the catalog ■ Extensive manufacturing experience compliant with GMP ■ Manufacturing support from our subsidiary Nard Chemicals, which has a quality assurance system based on GMP standards ■ Design of compound structures suitable for PET probes and synthesis of derivatives to support early development of PET probes *For more details, please refer to the related links page or feel free to contact us.

  • Other contract services

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Pneumococcal identification reagent "Sodium deoxycholate solution"

No need for labor-intensive concentration adjustment work, and dripping work is also easy. Inspection reports can also be issued.

We provide a "sodium deoxycholate solution" that can be used for bile solubility tests to identify Streptococcus pneumoniae. The liquid reagent is pre-adjusted for concentration, eliminating the need for cumbersome concentration adjustments. The container uses a dropper bottle, making the dropping process easy. By using the bile solubility test in conjunction, more accurate species identification is possible. 【Features】 ■ Two concentrations available: 2% and 10% ■ Enables bile solubility tests for identifying Streptococcus pneumoniae ■ Pre-adjusted concentration as a liquid reagent ■ Inspection report can be issued *You can view the product introduction materials and a comprehensive catalog featuring many products we handle by clicking the download button below.

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Test reagent: Frozen S-9 for mutagenicity testing

Introducing test reagents for mutagenicity tests, Ames tests, and chromosome aberration tests!

The "Kamada Brand Mutagenicity Test Rat Liver Homogenate Mutagenicity Test" is a test to investigate whether a certain substance (such as food, pharmaceuticals, food additives, paper, containers, exhaust gas, etc.) has mutagenic properties. "S-9" is standardized using liver prepared from male SD rats aged 7 weeks that have been administered phenobarbital and 5.6-benzoflavone as enzyme inducers via intraperitoneal injection. This product is highly regarded for its high enzyme activity and uniform quality. 【Features】 ■ High-activity enzyme system ■ Stored at -80℃ ■ Packaging unit: 1.5mL x 12 vials *For more details, please refer to the PDF document or feel free to contact us.

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Standard solution and reagents

We provide standard solutions and test samples! Introducing our product lineup.

We handle "standard solutions and reagents" at our company. Our lineup includes general-purpose chromatographic components such as "ULTRA standard substances," as well as "ICP-MS" and "ICP-OES" solutions, and "organic metal and oil" standard solutions for metals in hydrocarbon oils. Additionally, we also offer "standard solutions for atomic absorption" and "petroleum and biodiesel" standard solutions for metal and sulfur analysis in biodiesel. 【Partial Lineup】 ■ ULTRA standard substances ■ For ICP-MS ■ For ICP-OES ■ For atomic absorption (AA) ■ For petroleum and biodiesel ■ For organic metals and oil *For more details, please refer to the PDF materials or feel free to contact us.

  • Chemicals

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Derivatization for GC/MS analysis

Proposals tailored to the purpose of analysis and the target object! GC/MS analysis of derivatized samples.

This document introduces a pretreatment method to enable the analysis of substances that are difficult to analyze using GC/MS. The pretreatment that converts difficult-to-analyze substances into analyzable substances is called "derivatization." Methods such as esterification, acylation, and silylation are used selectively according to the type and characteristics of the difficult-to-analyze substances. GC/MS measurements were conducted on citric acid solutions and citric acid solutions after esterification. It was found that citric acid, being a carboxylic acid, could not be effectively detected without derivatization, but after esterification, trimethyl citrate was detected, confirming the presence of citric acid. By performing appropriate derivatization, more accurate analysis becomes possible. [Analyzable Substances] ■ High volatility ■ High thermal stability ■ Low polarity *For more details, please refer to the PDF document or feel free to contact us.

  • Analytical Equipment and Devices

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Protein solubilization reagent MPEX PTS Reagents

Optimal solubilization reagents for analyzing membrane proteins using mass spectrometry (MS).

This is a solubilization reagent kit designed for the easy analysis of membrane proteins using mass spectrometry. Membrane proteins are said to be targets for many pharmaceuticals and are expected to be one of the protein groups that will see increasing research in the future. However, in analyses using mass spectrometry, it has been technically and temporally challenging to easily analyze them due to issues such as the removal of solubilizing agents and the inactivation of digestive enzymes. By using this product, which has a high solubilization capacity, membrane proteins can be easily solubilized without the need to consider different types of solubilizing agents. Even difficult-to-solubilize membrane-spanning proteins can be easily solubilized, and trypsin digestion can be performed in the presence of MPEX reagents. MPEX reagents can remove surfactants based on the principle of liquid-liquid extraction. It is possible to extract membrane proteins from membrane fractions of cell lysates, such as those from cultured cells, and analyze them using mass spectrometry. Features: - Higher solubilization capacity compared to Triton and Tween. - Does not inhibit the activity of digestive enzymes such as trypsin. - Easy removal method (liquid-liquid extraction).

  • Protein Extraction Kit

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Handling 400 types of valuable reagents! List of reagents handled by Nagara Science.

We also produce custom reagents through contract purification and contract synthesis, so please make use of our services.

This catalog contains a list of reagents sold by Nagara Science Co., Ltd. We offer a variety of reagents related to "food and health food," including soybean isoflavones, tea catechins, strychnine, and tea methylated catechins, as well as "traditional Chinese medicine-related reagents" such as turmeric, curcumin, and turmeric bisacron. Additionally, we also handle "ceramide-related reagents" and "sialic acid glycan synthesis reagents." 【Reagent Products】 ■ Food and Health Food Related Reagents ■ Traditional Chinese Medicine Related Reagents ■ Ceramide Related Reagents ■ Sialic Acid Glycan Synthesis Reagents *This catalog is available in both English and Japanese. *For more details, please refer to the catalog or feel free to contact us.

  • Pharmaceutical materials and carriers

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Nagara Science Co., Ltd. Business Information

We aim to commercialize university research outcomes to contribute to society and revitalize the university.

Nagara Science Co., Ltd. is a company that primarily manufactures and sells high-purity reagents by precisely separating approximately 400 types of components using its unique high-resolution HPLC columns. We can easily produce large quantities of reagents, and we have a rich inventory of reagents. Even if a reagent is out of stock, we can quickly mass-produce it. For large orders, we can offer very competitive prices, and we may also be able to provide crude purified products at special prices, so please feel free to consult with us. Additionally, we sell derivatives of sialic acid, glucose, galactose, lactose, and sialic acid-containing oligosaccharides. 【Business Activities】 ■ Manufacturing and selling high-purity reagents ■ Selling various derivatives and sialic acid-containing oligosaccharides ■ Contract services (purification, synthesis, analysis, instrumental analysis) ■ Development of high-resolution HPLC packing materials and fine particle classification technology *For more details, please refer to our catalog or feel free to contact us.

  • Other pharmaceutical intermediates and cosmetic ingredients

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Excerpt from the handbook: Reduction reactions using organosilicon compounds.

It is possible to reduce compounds such as aldehydes, ketones, and acetals.

In the "Reduction Reactions Using Organosilicon Compounds," compounds such as "ketals," "esters," and "lactones" can be reduced. 【Features】 ○ SILICON-BASED REDUCING AGENTS ○ General Considerations ○ Silane Reduction of Alcohols to Alkanes For more details, please contact us or download the catalog. *This catalog is a digest version. If you need the full version, please contact us.

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New fixing solution "Artefix" that does not contain formaldehyde.

Non-toxic and not classified as hazardous! Free from irritating odors and tear-inducing effects!

- Lower toxicity compared to formalin. - The mechanism of protein fixation is similar to that of formalin. - Using it as a storage solution after formalin fixation reduces exposure. - The use of formalin can be limited to specific areas. *For more details, please contact us at the URL below (or visit the website of Falma Co., Ltd.). Sample provision is also available. http://www.falma.co.jp/07question/index.html

  • Other experimental consumables

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