Shibayaji公司来自日本，著名的内分泌研究公司。肥胖、糖尿病、垂体激素、过敏及免疫相关因子免疫检测试剂。Apo B-48为其特有产品。
公司:http://www.shibayagi.co.jp/index-E.htm
| Shibayaji | AKHB48 | Apo B-48 | Human | 96T |
| Shibayaji | AKRIN-011T | Insulin （TMB） | Mouse | 96T |
| Shibayaji | AKRIN-011H | Insulin （H type） | Mouse | 96T |
| Shibayaji | AKRIN-011S | Insulin （S type） | Mouse | 96T |
| Shibayaji | AKRIN-031 | Insulin （U type） | Mouse | 96T |
| Shibayaji | AKRIN-010T | Insulin （TMB） | Rat | 96T |
| Shibayaji | AKRIN-010H | Insulin （H type） | Rat | 96T |
| Shibayaji | AKRIN-010S | Insulin （S type） | Rat | 96T |
| Shibayaji | AKRIN-130 | Insulin （U type） | Rat | 96T |
| Shibayaji | AKRIN-012T | Insulin | Dog | 96T |
| Shibayaji | AKRIN-013T | Insulin | Porcine | 96T |
| Shibayaji | ASIN-001 | Hamster Insulin Standard | 500uL x5 | |
| Shibayaji | ASIN-003 | Rabbit Insulin Standard | 500uL x5 | |
| Shibayaji | AKRCP-030 | C-peptide | Rat | 96T |
| Shibayaji | AKRCP-031 | C-peptide | Mouse | 96T |
| Shibayaji | AKMAN-011 | Adiponectin （HMW） | Mouse/Rat | 96T |
| Shibayaji | AKRTS-010 | TSH | Rat | 96T |
| Shibayaji | AKRGH-010 | GH | Rat | 96T |
| Shibayaji | AKRLH-010 | LH | Rat | 96T |
| Shibayaji | AKRAL-120 | Albumin | Rat | 96T |
| Shibayaji | AKRAL-121 | Albumin | Mouse | 96T |
| Shibayaji | AKRAL-020 | Albumin （Urinary, TIA） | Rat | 60T |
| Shibayaji | AKRAL-021 | Albumin （Urinary, TIA） | Mouse | 60T |
| Shibayaji | AKRBS-018 | Albumin | Bovine | 96T |
| Shibayaji | AKRIE-010 | IgE | Mouse | 96T |
| Shibayaji | AKRIE-011 | IgE | Rat | 96T |
| Shibayaji | AKRIE-030 | Anti-OVA-IgE | Mouse | 96T |
| Shibayaji | AKRIE-040 | Anti-OVA-IgG1 | Mouse | 96T |
| Shibayaji | AKRIE-020 | Anti–DNP-IgE | Mouse | 96T |
| Shibayaji | AKRDD-061 | Anti-dsDNA | Mouse | 96T |
| Shibayaji | AKRSD-051 | Anti-ssDNA | Mouse | 96T |
| Shibayaji | AKRRG-101 | IgG Rheumatoid Factor | Mouse | 96T |
| Shibayaji | AKRRG-111 | IgM Rheumatoid Factor | Mouse | 96T |
| Shibayaji | AKRCR-017 | CRP | Rabbit | 96T |
| Shibayaji | AKMTN-011 | TNF-α （HS） | Mouse | 96T |
| Shibayaji | AKRTN-010 | TNF-α （HS） | Rat | 96T |
| Shibayaji | AKRKG-010 | KLH （TDAR） IgG | Rat | 96T |
| Shibayaji | AKRKM-010 | KLH （TDAR） IgM | Rat | 96T |