Property and Equipment, Net - Schedule of property and equipment, net (Detail) - USD ($) |
Jun. 30, 2026 |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|---|
| Property, Plant and Equipment [Line Items] | |||
| Property and equipment, gross | $ 1,445,529 | $ 1,184,924 | $ 935,694 |
| Less: accumulated depreciation | (489,848) | (350,141) | (132,587) |
| Property and equipment, net | 955,681 | 834,783 | 803,107 |
| Laptops and IT equipment [Member] | |||
| Property, Plant and Equipment [Line Items] | |||
| Property and equipment, gross | 221,917 | 216,535 | 82,437 |
| Lab Equipment [Member] | |||
| Property, Plant and Equipment [Line Items] | |||
| Property and equipment, gross | 763,511 | 711,930 | 618,314 |
| Furniture and Fixtures [Member] | |||
| Property, Plant and Equipment [Line Items] | |||
| Property and equipment, gross | 45,370 | 45,370 | 42,375 |
| Leasehold Improvements [Member] | |||
| Property, Plant and Equipment [Line Items] | |||
| Property and equipment, gross | 264,228 | 208,031 | $ 192,568 |
| Construction in Progress [Member] | |||
| Property, Plant and Equipment [Line Items] | |||
| Property and equipment, gross | $ 150,503 | $ 3,058 |