関東化学株式会社 List of Products and Services

The "Deer Allergy Test - Cedar Pollen Allergen Cry j 1" is an immunochromatographic reagent that qualitatively detects Cry j 1, the major allergen of cedar pollen. The "Deer Allergy Test - Dust Mite Allergen Der f 1" is an immunochromatographic reagent that qualitatively detects Der f 1, an allergen derived from the feces of the house dust mite. It allows for the identification of areas contaminated with pollen or dust mites and the verification of cleaning conditions based on objective data.

The "Dust Mite Allergen Measurement ELISA Kit" is a kit designed to measure the concentrations of the major allergens Der p 1 and Der f 1 or Der 2 from house dust mites and storage mites. By using this kit, you can sensitively detect allergens derived from dust mite bodies or feces, which serve as indicators when assessing contamination levels of dust mite allergens in indoor environments. <NEW> By using the dilution solution (flour) for the dust mite allergen kit, it has become possible to efficiently extract and measure dust mite allergens (Der p 1, Der f 1, Der 2) contained in flour, which was difficult to extract with conventional dilution solutions. 【Features】 - Detection of allergens from dust mite bodies or feces - High-sensitivity quantification using ELISA - High reproducibility with an average C.V. value of less than 5% - All necessary reagents included - Uses a separate plate that can be used in multiple sessions *For more details, please refer to the catalog or feel free to contact us.

The 'Sugi Pollen Antigen Measurement ELISA Kit' handled by Kanto Chemical is a kit for measuring the concentrations of Cry j 1 and Cry j 2, which are the main pollen allergens of Sugi (Cryptomeria japonica). This kit is based on the ELISA method, allowing for the measurement of pollen levels even in samples that contain contaminants like indoor dust. It can detect pollen levels equivalent to about 50 samples and achieves high reproducibility with an average C.V. value of less than 5%. 【Features】 ■ High sensitivity quantification using ELISA ■ High reproducibility with an average C.V. value of less than 5% ■ All necessary reagents included ■ Uses a separate plate design, allowing for usage in multiple sessions For more details, please refer to the catalog or feel free to contact us.

The "Cat Allergen Measurement ELISA Kit" is a kit for measuring the concentration of Fel d 1, the cat allergen. It is known that cat allergens can be detected even in environments without cats, indicating that people who have no contact with cats may still be at risk of developing allergies. It is important to understand the amount of cat allergens in the environment and to take measures to remove them. 【Features】 ■ Detects cat skin allergens ■ High sensitivity quantification using ELISA ■ High reproducibility with an average C.V. value of less than 5% ■ All necessary reagents included ■ Uses a separate plate design, allowing for multiple uses *For more details, please refer to the catalog or feel free to contact us.

"ImmunoAssist MG-PP Re" is a ceramic-type separation and purification agent primarily composed of magnesium pyrophosphate. It allows for the easy purification of IgM and IgG with high purity from serum, ascitic fluid, and culture supernatants through simple procedures.

The EIA/ELISA kits manufactured by Yanaihara Laboratory Co., Ltd. are products designed for the direct and specific quantification of various substances in plasma, serum, urine, and cell culture media from experimental animals. They offer many advantages, including simplicity, excellent specificity and quantitativeness, and resistance to the influence of coexisting other bioactive substances and body fluid components. *Antibodies are also available for purchase separately. 【Features】 ■ Excellent specificity and quantitativeness ■ Resistant to the influence of coexisting other bioactive substances and body fluid components ■ All reagents necessary for measurement are included 【Product Lineup】 ■ Obesity/Diabetes-related products GIP/Prorenin/GLP/Growth Hormone (GH)/Leptin/Insulin/PYY/Glucagon/Obestatin ■ Stress/Tumor/Aging-related products CRF/Corticosterone/Urocortin/Chromogranin/Salivary stress markers (s-IgA, Cortisol, DHEA) ■ Brain injury/Intracerebral hemorrhage-related products S-100β ■ Environmental hormone-related products 17β-estradiol/Estone *These products are research reagents for testing and are not in vitro diagnostic drugs. *For more details, please refer to the catalog or feel free to contact us.

【Lineup】 ■Anti-HBc antibody (7B2) An antibody that recognizes the core protein (HBc) of Hepatitis B virus (HBV). ■Anti-HBc antibody (7B2) An antibody that recognizes the core protein (HBc) of Hepatitis B virus (HBV). ■Anti-HBx antibody (39A10) An antibody that recognizes the X protein (HBx) of Hepatitis B virus (HBV). ■Anti-NTCP antibody An antibody that recognizes the membrane transporter protein NTCP (Na+/taurocholate cotransporting polypeptide) expressed in human liver cells, etc. ■Anti-TSPyV-VP1 antibody (12A7) An antibody that recognizes the VP1 of Tricholoma sp. associated polyomavirus (TSPyV). ■Anti-TSPyV-VP1 antibody (14C12) An antibody that recognizes the VP1 of Tricholoma sp. associated polyomavirus (TSPyV).

■Anti-Mucin Monoclonal Antibody HIK1083 M-GGMC-1 is a monoclonal antibody (IgM) that recognizes mucin produced and secreted by gastric gland mucous cells. The epitope includes a sugar chain with α-linked GlcNAc at the non-reducing end, and its tissue staining characteristics have been shown to closely match those of Paradoxical concanavalin A staining (type 3). It has been reported that M-GGMC-1 staining is positive in malignant adenoma of the cervix and well-differentiated alveolar carcinoma of the goblet cell type, indicating its high utility for early diagnosis of these diseases. ■Anti-Carbohydrate Antibody Series - These are monoclonal antibodies created using mammalian gastrointestinal mucin as the immunogen. - Each antibody recognizes the sugar chain structure (epitope) listed in the brochure. - They can be used for immunohistochemical staining and ELISA. - Due to their high purity, they can be directly labeled with enzymes or fluorescent markers.

Nichinichi Pharmaceutical Co., Ltd. has released an allergen extract solution with quantified allergen levels using its own allergen measurement kit. This reagent can be used as a positive control for addition-recovery tests such as the measurement of allergen reduction levels for various allergens. 【Features of this product】 ● Crude extracts of dust mite allergens (Der f 1, Der p 1) and cedar pollen allergens (Cry j 1) ● Easy-to-use solution type that can be stored in the refrigerator ● Allergen levels measured for each lot, with measurement data included in the documentation ● Color-coded labels consistent with various allergen measurement ELISA kits from Nichinichi Pharmaceutical to prevent mix-ups For more details, please refer to the catalog or feel free to contact us.

Antibody drugs, which are representative biopharmaceuticals, are glycoproteins with attached sugar chains, and it is known that the type of sugar chain affects their biological activity and function. At the Glycoengineering Institute, we prepare sugar chains with determined composition, binding positions, and binding patterns as "standard sugar chains" for use in sugar chain analysis. Recently, the company has added a lineup of standard sugar chains that are optimal for antibody analysis. These are sugar chains highlighted in the guidance for quality evaluation of antibody drugs, "3.3.1.3 Sugar Chains" (December 14, 2012, Pharmaceutical and Food Safety Bureau Notification No. 1214). Furthermore, you can select and purchase only the necessary standard sugar chains according to your needs. We also offer sugar chain analysis services utilizing these standard sugar chains, so please feel free to consult with us.