The Trypsin, cataloged under National Stock Number 6550-01-539-2171, is classified within Federal Supply Class 6550 (In Vitro Diagnostic Substances, Reagents, Test Kits and Sets) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Lab Vision Corporation. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6550-01-539-2171 |
| Primary Part Number | TA-125-TR |
| Item Name | Trypsin |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| Manufacturer | Lab Vision Corporation |
| Status | ACTIVE |
| Storage Temp Range | +2.0 TO 8.0 CELSIUS DEGC |
| Functional Description | A DIGESTIVE ENZYME COMMONLY USED IN FORMALIN-FIXED, PARAFFIN-EMBEDDED IMMUNOHISTOCHEMICAL PROCEDURES; ITS DIGESTIVE PROPERTIES ARE IN MANY CASES REQUIRED AS A PRETREATMENT, PRIOR TO THE PRIMARY ANTIBODY APPLICATION, TO PRODUCE A SIGNAL WITH CERTAIN PROTEIN-ANTIBODY INTERACTIONS; FOUND MORE USEFUL THAN BOILING PRETREATMENTS FOR ANTIBODIES SUCH AS AE3 AND AE1/AE3 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| TA-125-TR PRIMARY | Lab Vision Corporation (USA) |
NSN 6550-01-539-2171 is a Trypsin, manufactured by Lab Vision Corporation, classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
NSN 6550-01-539-2171 has 1 manufacturer part number on file: TA-125-TR (Lab Vision Corporation).
Key specifications for TA-125-TR: Storage Temp Range: +2.0 TO 8.0 CELSIUS DEGC; Special Features: PROVIDED IN A READY-TO-USE, 2 COMPONENT, SYSTEM; EACH COMPONENT IS STABLE FOR 18 MONTHS; PRODUCT IS NOT STERILE; Functional Description: A DIGESTIVE ENZYME COMMONLY USED IN FORMALIN-FIXED, PARAFFIN-EMBEDDED IMMUNOHISTOCHEMICAL PROCEDURES; ITS DIGESTIVE PROPERTIES ARE IN MANY CASES REQUIRED AS A PRETREATMENT, PRIOR TO THE PRIMARY ANTIBODY APPLICATION, TO PRODUCE A SIGNAL WITH CERTAIN PROTEIN-ANTIBODY INTERACTIONS; FOUND MORE USEFUL THAN BOILING PRETREATMENTS FOR ANTIBODIES SUCH AS AE3 AND AE1/AE3; Part Name Assigned by Controlling Agency: TRYPSIN ENZYMATIC PRETREATMENT. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.