Woman with handkerchief

Suppresses 16 types of pollen that are scattered all year round in Europe

It was confirmed that the Streamer technology suppresses 16 kinds of pollen. (cedar, cypress, rice, pampas grass, rye grass, timothy grass, anthoxanthum odoratum, orchardgrass, red pine, black pine, mugwort, goldenrod,ragweed, Japanese hop, white birch, ginkgo)

Professor Moriaki Kusakabe

Supervisor
Project Professor
Moriaki Kusakabe

Department of Biomedical Science,
Graduate School of Agriculture and Life Science,
University of Tokyo

In fact, pollen are scattered all year long

Spring may have the image of a pollen season, but this is influenced by the fact that cedar pollen, which has the highest number of people with symptoms, begins to fly in early spring. However, in reality, a variety of plants scatter pollen all over Japan throughout the year. So it is important to provide care throughout the year. Depending on the weather and area, the pollens get scattered from the grasses e.g. orchard grass, timothy grass (all across Europe), birch (Arctic, central Europe), mugwort, ragweed (Central Europe) and cypress (Mediterrranean). These pollens are reported to cause Pollinosis (respiratory tract allergy problem) majorly in Europe.

Demonstration of the suppression effect against cedar pollen

Testing organization

Demonstrated at L.S.L. Asaka Research Laboratory under the supervision of Project Professor Kusakabe, graduate school of the University of Tokyo

Test method

Using an actual air purifier, the loss of antigenicity of the pollen placed on the filter was confirmed by ELISA method.

Streamer - types of pollen - cedar graph

As a result of the experiment, it was confirmed that 98.9% of cedar pollen was suppressed in 4 weeks after the Streamer irradiation.

Demonstration of the suppression effect against cypress pollen

Testing organization

Demonstrated at L.S.L. Asaka Research Laboratory under the supervision of Project Professor Kusakabe, graduate school of the University of Tokyo

Test method

Using an actual air purifier, the loss of antigenicity of the pollen placed on the filter was confirmed by ELISA method.

Streamer - types of pollen - Cypress graph

As a result of the experiment, it was confirmed that 99.9% of cypress pollen was suppressed in 4 weeks after the Streamer irradiation.

Demonstration of the suppression effect against rice pollen

Testing organization

Demonstrated at L.S.L. Asaka Research Laboratory under the supervision of Project Professor Kusakabe, graduate school of the University of Tokyo

Test method

Using an actual air purifier, the loss of antigenicity of the pollen placed on the filter was confirmed by ELISA method.

Streamer - types of pollen - Rice graph

As a result of the experiment, it was confirmed that 99.9% of rice pollen was suppressed in 2 weeks after the Streamer irradiation.

Demonstration of the suppression effect against pampas grass pollen

Testing organization

Demonstrated at L.S.L. Asaka Research Laboratory under the supervision of Project Professor Kusakabe, graduate school of the University of Tokyo

Test method

Using an actual air purifier, the loss of antigenicity of the pollen placed on the filter was confirmed by ELISA method.

Streamer - types of pollen - Pampas grass graph

As a result of the experiment, it was confirmed that 99.9% of pampas grass pollen was suppressed in 2 weeks after the Streamer irradiation.

Demonstration of the suppression effect against rye grass pollen

Testing organization

Demonstrated at L.S.L. Asaka Research Laboratory under the supervision of Project Professor Kusakabe, graduate school of the University of Tokyo

Test method

Using an actual air purifier, the loss of antigenicity of the pollen placed on the filter was confirmed by ELISA method.

Streamer - types of pollen - Rye grass graph

As a result of the experiment, it was confirmed that 99.9% of rye grass pollen was suppressed in 2 weeks after the Streamer irradiation.

Demonstration of the suppression effect against timothy grass pollen

Testing organization

Demonstrated at L.S.L. Asaka Research Laboratory under the supervision of Project Professor Kusakabe, graduate school of the University of Tokyo

Test method

Using an actual air purifier, the loss of antigenicity of the pollen placed on the filter was confirmed by ELISA method.

Streamer - types of pollen - Timothy grass graph

As a result of the experiment, it was confirmed that 97.9% of timothy grass pollen was suppressed in 2 weeks after the Streamer irradiation.

Demonstration of the suppression effect against anthoxanthum odoratum pollen

Testing organization

Demonstrated at L.S.L. Asaka Research Laboratory under the supervision of Project Professor Kusakabe, graduate school of the University of Tokyo

Test method

Using an actual air purifier, the loss of antigenicity of the pollen placed on the filter was confirmed by ELISA method.

Streamer - types of pollen - Anthoxanthum odoratum graph

As a result of the experiment, it was confirmed that 99.9% of anthoxanthum odoratum pollen was suppressed in 2 weeks after the Streamer irradiation.

Demonstration of the suppression effect against orchard grass pollen

Testing organization

Demonstrated at L.S.L. Asaka Research Laboratory under the supervision of Project Professor Kusakabe, graduate school of the University of Tokyo

Test method

Using an actual air purifier, the loss of antigenicity of the pollen placed on the filter was confirmed by ELISA method.

Streamer - types of pollen - Orchard grass graph

As a result of the experiment, it was confirmed that 97.7% of orchard grass pollen was suppressed in 2 weeks after the Streamer irradiation.

Demonstration of the suppression effect against red pine pollen

Testing organization

Demonstrated at L.S.L. Asaka Research Laboratory under the supervision of Project Professor Kusakabe, graduate school of the University of Tokyo

Test method

Using an actual air purifier, the loss of antigenicity of the pollen placed on the filter was confirmed by ELISA method.

Streamer - types of pollen - red pine graph

As a result of the experiment, it was confirmed that 95.4% of red pine pollen was suppressed in 4 weeks after the Streamer irradiation.

Demonstration of the suppression effect against black pine pollen

Testing organization

Demonstrated at L.S.L. Asaka Research Laboratory under the supervision of Project Professor Kusakabe, graduate school of the University of Tokyo

Test method

Using an actual air purifier, the loss of antigenicity of the pollen placed on the filter was confirmed by ELISA method.

Streamer - types of pollen - black pine graph

As a result of the experiment, it was confirmed that 98.0% of black pine pollen was suppressed in 4 weeks after the Streamer irradiation.

Demonstration of the suppression effect against mugwort pollen

Testing organization

Demonstrated at L.S.L. Asaka Research Laboratory under the supervision of Project Professor Kusakabe, graduate school of the University of Tokyo

Test method

Using an actual air purifier, the loss of antigenicity of the pollen placed on the filter was confirmed by ELISA method.

Streamer - types of pollen - mugwort pollen graph

As a result of the experiment, it was confirmed that 90.6% of mugwort pollen was suppressed in 4 weeks after the Streamer irradiation.

Demonstration of the suppression effect against goldenrod pollen

Testing organization

Demonstrated at L.S.L. Asaka Research Laboratory under the supervision of Project Professor Kusakabe, graduate school of the University of Tokyo

Test method

Using an actual air purifier, the loss of antigenicity of the pollen placed on the filter was confirmed by ELISA method.

Streamer - types of pollen - goldenrod graph

As a result of the experiment, it was confirmed that 88.8% of goldenrod pollen was suppressed in 4 weeks after the Streamer irradiation.

Demonstration of the suppression effect against ragweed pollen

Testing organization

Demonstrated at L.S.L. Asaka Research Laboratory under the supervision of Project Professor Kusakabe, graduate school of the University of Tokyo

Test method

Using an actual air purifier, the loss of antigenicity of the pollen placed on the filter was confirmed by ELISA method.

Streamer - types of pollen - ragweed graph

As a result of the experiment, it was confirmed that 81.8% of ragweed pollen was suppressed in 4 weeks after the Streamer irradiation.

Demonstration of the suppression effect against Japanese hop pollen

Testing organization

Demonstrated at L.S.L. Asaka Research Laboratory under the supervision of Project Professor Kusakabe, graduate school of the University of Tokyo

Test method

Using an actual air purifier, the loss of antigenicity of the pollen placed on the filter was confirmed by ELISA method.

Streamer - types of pollen - japanese hop graph

As a result of the experiment, it was confirmed that 99.9% of Japanese hop pollen was suppressed in 4 weeks after the Streamer irradiation.

Demonstration of the suppression effect against white birch pollen

Testing organization

Demonstrated at L.S.L. Asaka Research Laboratory under the supervision of Project Professor Kusakabe, graduate school of the University of Tokyo

Test method

Using an actual air purifier, the loss of antigenicity of the pollen placed on the filter was confirmed by ELISA method.

Streamer - types of pollen - white birch graph

As a result of the experiment, it was confirmed that 98.2% of white birch pollen was suppressed in 4 weeks after the Streamer irradiation.

Demonstration of the suppression effect against ginkgo pollen

Testing organization

Demonstrated at L.S.L. Asaka Research Laboratory under the supervision of Project Professor Kusakabe, graduate school of the University of Tokyo

Test method

Using an actual air purifier, the loss of antigenicity of the pollen placed on the filter was confirmed by ELISA method.

Streamer - types of pollen - ginkgo graph

As a result of the experiment, it was confirmed that 80.6% of ginkgo pollen was suppressed in 4 weeks after the Streamer irradiation.