Reception hours are 10:00 to 17:00
*Excluding Saturdays, Sundays, national holidays, and year-end and New Year holidays
Contact Form：URL https://www.itea.jp/en/inquiry/
Contact Email：info@itea.jp
Contact Phone Number：TEL 03-3526-2031
All details of contracts will be kept confidential, and the utmost care will be taken to maintain confidentiality. Upon request, we can conclude a “Confidentiality Agreement,” “Individual Contracting Agreement,” or “Continuous Transaction Agreement,” etc., with you, so please feel free to ask for this at any time.
To link (https://www.itea.jp/en/privacy-policy/)
Yes. We propose the kinds of tests that meet the customer’s requirements.
The proposed tests will be those that are feasible given the purpose of testing and the sample.
We only contract with corporations.
The cost of testing will vary depending on the nature of your request, such as the form of the sample, number of samples, due date, and other requirements. We will prepare an estimate after confirming the details. Please use the Contact Form to contact us.
We receive a lot of requests about dust mite allergens and Japanese cedar allergens.
We also receive requests for testing for pet allergens (cat, dog) and mold allergens, etc. Please click here to see what allergens we are currently handling.
Yes. Please provide information about the test you requested in the past (test number or estimate number, etc.).
It depends on the type of sample and test conditions. Please use the Contact Form to contact us.
Send it to us via postal mail or parcel delivery service. The person in charge will notify you of the details before the start of testing.
As a general rule, we ask our customers to hand-carry the sample directly to us, or to send it in.
The samples used in the test (test equipment and remaining samples) will be returned to the customer.
The length of time depends on the type of allergen and test conditions. Usually, we send you a rapid report by e-mail about 14 business days after the start of testing. Please let us know if you are in a special hurry.
Test report will be made in the form of printed materials or electronic files (PDF).
You will be notified by mail in the case of printed materials and by e-mail in the case of electronic files.
Yes. We will provide you with a separate estimate for that, so please let us know if you require it.
The allergen measurement standard “ISO 4333: Determination of reduction activity of specific proteins derived from pollen, mite and other sources on textile products” applies to textiles. Although it is possible to perform the test by the same method at our company, a certificate cannot be issued because our company is not an ISO certification body. There are no other standards or specifications in Japan.
Yes. Please be sure to include the test number and our name: ITEA.
No. It can theoretically be assumed that reduction of allergens through use of the test article is effective in reducing allergic symptoms in humans, but if you want to state that the test article is effective against allergic symptoms, the evidence needs to be demonstrated in a separate clinical study, etc.
When an allergen inactivating agent is evaluated, the inactivating agent is in the test solution when the evaluation is performed. For this reason, it is necessary to investigate the influence of this inactivating agent on the evaluation system in advance.
Our products can be purchased through a reagent dealer.
If you have any questions about a product, please feel free to contact us.
For inquiries via e-mail, fax, or online form, click here.
If you have any questions about a product inventory or due dates, please feel free to contact us.
For inquiries via e-mail, fax, or online form, click here.
As ELISA Self-build Kits, we provide sets of capture monoclonal antibody for coating, biotin- or HRP-labeled detection monoclonal antibody and standard solution.
Product info; ELISA Kits
Yes, they dissolve completely in purified water and will become phosphate buffered saline [PBS] (pH7.4) solutions. However, some cloudiness may occur.
The purpose of filtration depends on the pore size of the filter. A 0.8 µm or 0.45 µm membrane will filter out impurities in the extract. Using a 0.2 µm filter is intended for filtration of smaller particles like microorganisms, sediments, etc.
Proclin® 950 is added as preservatives, which has no effect on the enzymes used in routine ELISA. Products without preservatives are also available. Please feel free to consult us.
You can purchase extracts that are sterilized with 0.2 µm filter and preservative-free from us.
For more information, please see below.
Product info; Allergen Extracts
Yes, they can. However, depending on the kit type, the allergen concentration stated in the specification of ITEA may differ slightly.
Yes. However, you will be requested to pay a measurement fee, and there will be a separate delivery date.
For 1-2 g, it comes in glass bottles. Larger amounts come in plastic bottles.
The species may be different, depending on the place of production and type of pollen. Please confirm the scientific name.
The following documents will be attached, depending on the product.
・ELISA Kits: Manual
・Extracts: Product Information, Certificate of Analysis
・Antibodies: Product Information
The Safety Data Sheet (SDS) of each product can be viewed and downloaded from here.
There are no specifications for the container. Please be advised that the shape of the container may change without notice.
