We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Contract services.
ipros is IPROS GMS ・ IPROS One of the largest technical database sites in Japan that collects information on.

Contract services Product List and Ranking from 44 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

Contract services Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. 福島セルファクトリー Fukushima//others
  2. テクマトリックス システムエンジニアリング事業部 Tokyo//software
  3. テクノプロ　テクノプロ・R＆D社 本社 Tokyo//Pharmaceuticals and Biotechnology
  4. 4 明昌機工 Hyogo//Manufacturing and processing contract
  5. 5 旭光技研 Osaka//Testing, Analysis and Measurement
Go to Company Ranking

Contract services Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. Source code structure analysis tool "Understand" テクマトリックス システムエンジニアリング事業部
  2. Contracted service "Production of recombinant proteins using genetically modified rice seeds" プリベンテック
  3. Contracted service "Cell Culture and Stock Preparation" 福島セルファクトリー
  4. Contracted Service "Green Sheet Coating Molding Technology" 共立エレックス
  5. 4 Contracted Service "Freeze-Dry" 関西保存科学工業 本社工場

Contract services Product List

31～45 item / All 131 items

Displayed results
Remover "Crystal Remover"

Remover "Crystal Remover"

Gently peel off the crystals attached to the cultivation container!

This product is a remover suitable for peeling off fragile and soft crystals such as proteins. It excels in durability, chemical resistance, and heat resistance, allowing for repeated use. It can gently peel off crystals adhered to growth containers, balancing flexibility and strength. Additionally, we have a lineup available to suit various applications. 【Features】 - Excellent durability, chemical resistance, and heat resistance - Reusable - A lineup is available for you to choose from according to your needs *For more details, please refer to the catalog or feel free to contact us.

  • others

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Contracted service "Expression and purification of recombinant proteins"

Contracted service "Expression and purification of recombinant proteins"

We offer contract services for protein expression and purification using various expression systems!

"Expression and purification of recombinant proteins" is a service that accepts the expression and purification of proteins using various expression systems, from vector and host selection to gram-scale purification. We can accommodate requests for only gene acquisition and construction of protein expression vectors, selection of optimal hosts, recovery of host extracts, as well as small-scale and large-scale needs. Additionally, we also accept requests for protein expression and purification after obtaining stable expression cells, so please feel free to consult with us. 【Features】 ■ Capable of accommodating individual requests ■ Accepts expression and purification of proteins using various expression systems *For more details, please refer to the catalog or feel free to contact us.

  • Other purification and extraction
  • Expression vector
  • Other contract services

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Contracted Service "Bio-Medical Experiment Contracted Service"

Contracted Service "Bio-Medical Experiment Contracted Service"

Capable of addressing diverse fields such as genetic engineering, cell engineering, protein engineering, animal experimentation, and analysis!

In the "Bio-Medical Contract Research Services," we provide support for research and development, focusing on bio-experiment contracting. Our team consists of researchers from public research institutions and major manufacturers both domestically and internationally, ensuring high quality and performance. With a diverse group of researchers ranging from genetic engineering to animal experiments and analytical separation, we can offer customized solutions that are not available from other companies, and we also respond to detailed requests, allowing you to utilize us as your second lab. 【Features】 ■ Achieves high quality and performance ■ Customizable solutions available ■ Responsive to detailed requests ■ Contracts aimed at sharing details of the experimental process are also possible *For more details, please refer to our catalog or feel free to contact us.

  • Cell-related contract
  • DNA/RNA synthesis
  • Gene expression analysis contract

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Protein-related business

Protein-related business

Contract services for protein expression and purification, as well as diverse analyses of proteins and enzymes!

If you have concerns such as 'I need a large amount of enzymes but lack manpower,' 'The desired protein is not expressing in a soluble form,' or 'I want a mass production protocol that can be used continuously in the future,' please leave it to us. We offer contract services for protein expression and purification using various hosts, as well as diverse analyses of proteins and enzymes using biological samples. 【Flow of Contract Testing and Experimental Items】 1. Hearing 2. Construction of Expression Vector 3. Protein Expression 4. Protein Purification 5. Quantification and Characterization of Purified Protein *For more details, please refer to the PDF document or feel free to contact us.

  • Contract Analysis
  • Contract Analysis
  • Contract Inspection

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Contracted Service: "Contract Manufacturing of Pharmaceuticals and Health Foods"

Contracted Service: "Contract Manufacturing of Pharmaceuticals and Health Foods"

We guarantee high quality and high standards! We adhere to confidentiality obligations and pursue thorough cost reduction.

We provide flexible support from the development stage through formulation and packaging to commercialization. Akiyama's tablet production system can respond flexibly, whether for a single process or a full line. 【Features】 ■ Manufacturing environment utilizing the latest equipment ■ Quality control that does not allow for compromise ■ Packaging technology proposed from the perspective of the user *For more details, please download the PDF or feel free to contact us.

  • OEM

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Entrusted Service "Food Safety Inspection"

Entrusted Service "Food Safety Inspection"

We conduct tests to confirm the overall safety of food, including pesticide residue analysis and hygiene inspections!

There are many issues threatening our food safety, including the problem of pesticide residues in food and food contamination by radioactive substances, which have become a concern since the nuclear power plant accident. Our company conducts comprehensive safety inspections of food, including "measurement of harmful metals in food" and "pesticide residue analysis" using high-precision analytical instruments. Additionally, we perform "nutritional component analysis" of major nutrients, vitamins, minerals, and more. 【Inspection Contents】 ■ Pesticide residue analysis ■ Radioactivity measurement using germanium semiconductor detectors ■ Measurement of harmful metals in food ■ Hygiene inspections ■ Physical and chemical inspections ■ Nutritional component analysis *For more details, please refer to the PDF document or feel free to contact us.

  • Contract Inspection

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Contracted Service "Environmental Measurement"

Contracted Service "Environmental Measurement"

We conduct various analyses related to the environment, such as bottom sediment testing of lakes and rivers!

At the Environmental Research Center, we conduct various analytical services. We carry out measurements and analyses related to air quality, water quality, odors, soil contamination, and more, as well as environmental measurement surveys such as noise and vibration measurements, and workplace environment measurements. Additionally, we are engaged in PCB analysis in insulating oil, measurement of sick house substances, and asbestos analysis. 【Service Contents】 ■ Measurements and analyses related to air quality, water quality, odors, soil contamination, etc. ■ Analysis of dioxins ■ Environmental measurement surveys such as noise and vibration measurements ■ Workplace environment measurements *For more details, please refer to the PDF document or feel free to contact us.

  • Contract Inspection

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Contracted Service "Simple Rubber Molding Die Production"

Contracted Service "Simple Rubber Molding Die Production"

Easily prototype development with simple aluminum molds! You can reduce initial costs.

Daiwa Kako will solve the concerns of customers who want to develop prototype rubber products but cannot afford the costs of molds. Our company uses simple aluminum molds, which can reduce initial costs by up to 1/10. Specialists who are also professionals in rubber molding carry out everything from mold production using CAD and 3D cutting machines to rubber molding in a one-stop manner, ensuring speed. If you want to try various sizes and shapes of prototype rubber products, it is easy to accommodate since we use "simple aluminum molds." 【Three Points We Can Solve】 ■ Cost: Reduce costs by up to 1/10 ■ Speed: Shortened by half ■ Suitable for comparison: Material comparison, color comparison, shape comparison *For more details, please refer to the PDF document or feel free to contact us.

  • Contract manufacturing

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Oligo DNA synthesis service

Oligo DNA synthesis service

Easy ordering, fast delivery, high quality! Order more easily than on the web with quick delivery service.

Our company offers DNA synthesis services that cover a wide range from primer synthesis to oligo synthesis and probe synthesis. Orders can be placed more easily than on the web, and we will deliver promptly. We also provide "PCReady primers" suitable for general PCR and DNA sequencing primers, as well as "Standard Oligo Synthesis" to meet various needs, from purification grades to various modifications. *For more details, please refer to the PDF document or feel free to contact us.

  • DNA/RNA synthesis

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Harmful substance testing service

Harmful substance testing service

Introducing hazardous substance testing services for proper risk management!

We would like to introduce the hazardous substance testing conducted by Eurofins QKEN Co., Ltd., which operates a food contract analysis business. Among hazardous substances, some have established standard values within Japan, while others may not have set standards domestically but are of high concern internationally, with established standard values overseas. Food may contain hazardous substances derived from the environment or harmful substances unintentionally generated during the manufacturing and storage processes, making it essential to conduct tests for hazardous substances in food to ensure safety and implement appropriate risk management. 【Testing Items】 ■ Acrylamide ■ Benzo(a)pyrene (3,4-benzopyrene) ■ Melamine *For more details, please refer to the PDF document or feel free to contact us.

  • Material Evaluation Test

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Flavor Analysis Service - Quantification of Taste -

Flavor Analysis Service - Quantification of Taste -

Analyze 8 items with a taste sensor and quantify them! Since it can be evaluated objectively, it can be utilized in various scenes.

We offer a "Taste Analysis Service." Using the same mechanism as the human tongue, we quantify the "taste" of various foods and other products. While "taste" is one of the important elements in food, it can be difficult to judge due to its high palatability and the reliance on sensory evaluation. With taste analysis, you can objectively evaluate taste without depending on sensory evaluation, making it applicable in various scenarios. 【Evaluable Tastes】 ■ Sourness ■ Saltiness ■ Bitterness (initial bitterness) ■ Bitterness (aftertaste) ■ Astringency (initial astringency) ■ Astringency (aftertaste) ■ Umami (initial umami) ■ Umami richness (aftertaste) *For more details, please refer to the PDF document or feel free to contact us.

  • Material Evaluation Test

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Contract synthesis and custom synthesis services for organic compounds.

Contract synthesis and custom synthesis services for organic compounds.

Success-based rewards! We handle various organic compounds with unknown synthesis methods related to pharmaceuticals, metabolites, functional materials, electronic materials, and environmental substances.

**[Specialized Technologies and Fields]** Our company specializes in custom synthesis of fine chemicals on a small scale, specifically under 100 mg. From our extensive experience in custom synthesis, we propose a range of versatile reagents and useful compounds as building blocks that we have established. Currently, we are focusing on the following themes and are capable of synthesizing various derivatives beyond the listed items. ■ Synthesis of Polyethylene Glycol (PEG) derivatives and linkers https://schem.jp/PEGList.html ■ Cyclodextrin derivatives https://schem.jp/cd.html ■ Host-guest compounds https://schem.jp/hg.html We also excel in the following compounds: ■ Stable isotope compounds ■ Non-natural amino acids ■ Dealkylation and re-alkylation technology for tertiary amines ■ ODA (13-Oxo-Octadienoic acid) and related compounds *For more details, please visit the following page* https://schem.jp/TOPcompound.html *Or contact us through the inquiry form.* https://schem.jp/inquiry_j1.html

  • Chemicals
  • Other contract services
  • Contract Inspection

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Cyclodextrin derivative custom synthesis service

Cyclodextrin derivative custom synthesis service

We also have a track record of synthesizing multiple substitution compounds and separating positional isomers.

Our company has handled the custom synthesis of numerous cyclodextrin derivatives to date. Applying the synthesis and purification technology of these cyclodextrin derivatives, we offer a variety of cyclodextrin derivatives. 【Compounds】 ■NH2-α-CD CAS No.29556-37-4 ■NH2-β-CD CAS No.29390-67-8 ■NH2-γ-CD CAS No.118275-08-4 ■N3-α-CD CAS No.33057-59-9 ■N3-β-CD CAS No.98169-85-8 ■N3-γ-CD CAS No.120424-80-8 ■OTs-α-CD CAS No.32860-56-3 ■OTs-β-CD CAS No.67217-55-4 ■OTs-γ-CD CAS No.97227-33-3 *For more details, please download the PDF or contact us.

  • Organic Natural Materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Liquid Crystal Material Synthesis Services

Liquid Crystal Material Synthesis Services

We can synthesize compounds of any structure, starting with small quantities and a variety of types.

We synthesize various liquid crystalline compounds and various mesogenic groups that serve as building blocks for liquid crystalline compounds. Additionally, we establish synthetic routes for compounds whose synthesis methods are unknown. Please feel free to contact us if you have any requests. 【Compounds with synthesis experience】 ■Compound No. 1703 　・Cas_No 2444-19-1　(4-Hydroxyphenyl) benzoate ■Compound No. 1705 　・Cas_No 89100-59-4　(4-Hydroxyphenyl) 4-fluorobenzoate ■Compound No. 1707　 　・Cas_No --　(4-Hydroxyphenyl) 3,4-difluorobenzoate, etc. *For more details, please download the PDF or contact us.

  • Other polymer materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Synthesis services for large cyclic crown ethers

Synthesis services for large cyclic crown ethers

We are synthesizing various PEG derivatives using high-purity polyether synthesis technology.

We have synthesized a macrocyclic polyether using our unique high-purity long-chain polyethylene glycol synthesis technology. Currently, the largest has a repeating unit of 112 (336-Crown-112: molecular weight 4,934). The synthesis method has been established, so even larger macrocyclic structures are possible. 【Overview】 ■ Specializing in custom synthesis ■ Capable of synthesizing new compounds as well *For more details, please download the PDF or contact us.

  • Other polymer materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
COPYRIGHT © 2001-2025 IPROS CORPORATION ALL RIGHTS RESERVED.