Nacalai Tesque offers custom and bulk service for normal solution, buffers and staining solution to your personal requirements.

For researchers who want

• Save time for preparing reagents
• Quality guaranteed reagents
• Change concentration of reagents
• Reagents of composition appeared in the literature
• Avoid wasting reagents
• Reduce risks of touching dangerous substances
• Usable packages to your applications (Glass/PP/PE/PET/Faucet package)

>> Custom and Bulk Reagents Request Form

Order Flow

Nacalai Tesque offers custom service for cell culture media according to your personal requirements.

For researchers who want

• Specific compositions appeared in the literature
• Modifying the composition of commercially available cell culture media
  Ex.,)
  without the specific amino acids
  Change concentration of vitamins
• Getting rid of phenol red due to its estrogen effect.

>> Custom Cell Culture Media Request Form

Specifications

Order Flow

We support to develop a quantitative assay or detection method based on antigen-antibody reaction. We develop ELISA kit with normally your or commercially available antibody. Otherwise, we design recombinant protein expression, peptide synthesis, and antibody production to develop ELISA kit designed for your needs.

>> Request Form

Evaluation process: at least 4 weeks

Evaluation to see if we can develop an assay method on your request basis.

• Antibody evaluation (capture and enzyme-linked antibody)
• Assay method evaluation (sandwich and competitive ELISA)

Optimization process: at least 4 weeks

Determination of reaction condition to meet your requested assay range and sensitivity.

• HRP-linked antibody preparation
• Optimization of reaction condition
• Performance test

Production process: at least 4 weeks

Components:
Antibody-coated plate, standard protein, enzyme-linked antibody, reaction buffer, substrate solution, stop solution and wash buffer.

*Required materials

• Antibody (200 ug - 2 mg)
• Antigen (50 - 500 ug)

Please note you might be charged as evaluation fee regardless of whether an assay kit eventually is developed completely or not.

Immunochromatography assay was developed for achieving simply and rapidly detection of a target protein. Because of visible result in a short period of time, the assay is suitable for the purpose of simplified screening or field research, such as influenza viruses test, food allergens test, etc.

>> Request Form

1. A sample contained antigens puts on the Sample pad, and then immerses into a membrane by capillary phenomenon.
2. Antigens react with enzyme-linked antibody while they follow, and then on Test line they react with coated antibody resulting in a visible line.
3. The assay is done by captured enzyme-linked antibody by coated antibody on Control line resulting in a visible line.

Antigen-antibody reaction evaluation process: at least 6 weeks

Evaluation process to see if antigen and antibody have a suitable quality for immunochromatography application.

Evaluation with prototype: at least 10 weeks

Prepare a prototype based on your needs as follows:

• Labeling
• Blocking
• Specification
• Etc.

Production process

*Required materials

• Antibody
• Antigen

Please note you might be charged as evaluation fee regardless of whether an assay kit eventually is developed completely or not.

For custom buffer preparation

Various custom preparation such as standard solution, buffer solution, and staining solution are available. We also offer to supply the product in the packaging requested by the customer.

For researchers who want

• Save time for preparing reagents
• Quality guaranteed reagents
• Change concentration of reagents
• Reagents of composition appeared in the literature
• Avoid wasting reagents
• Reduce risks of touching dangerous substances

Benefits of custom service

• Reduce excess reagent purchases
• Many container options available for each application (glass, PP, PE, PET, containers with faucet, etc.)

>> Custom and Bulk Reagents Request Form

Order Flow