Thrombin from bovine plasma
SIGMA/SRE0003 - Suitable for manufacturing of diagnostic kits and reagents
Synonym: Factor IIa
CAS Number: 9002-04-4
EC Number: 232-648-7
MDL Number: MFCD00166053
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: SRE0003-750KU
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: SRE0003-10KU
| application(s) | diagnostic assay manufacturing |
| biological source | bovine plasma |
| form | powder |
| Quality Level | 400  |
| shipped in | wet ice |
| specific activity | 80-500 NIH units/mg protein |
| storage temp. | −20°C |
| Analysis Note: | Activity is expressed in NIH units obtained by direct comparison to a NIH Thrombin Reference Standard, Lot K. |
| Analysis Note: | The NIH assay procedure uses 0.2 mL of diluted plasma (1:1 with saline) as a substrate and 0.1 mL of thrombin sample (stabilized in a 1% buffered albumin solution) based on a modification of the method of Biggs. Only clotting times in the range of 15-25 seconds are used for determining thrombin concentrations. |
| Biochem/physiol Actions: | Serine protease that selectively cleaves Arg-Gly bonds in fibrinogen to form fibrin and fibrinopeptides A and B. |
| Other Notes: | Activity is expressed in NIH units obtained by direct comparison to a NIH thrombin reference standard. |
| Packaging: | 10000, 100000, 250000, 750000 units in glass bottle |
| Symbol |   GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H315 - H319 - H334 - H335 |
| Precautionary statements | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xn |
| Risk Statements | 36/37/38-42 |
| Safety Statements | 22-24-26-36/37 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| activity | specific activity: 80-500 NIH units/mg protein |
| Storage Temp. | −20°C |
| Enzyme Commission (EC) Number | 3.4.21.5 ( BRENDA  | IUBMB ) |
| UNSPSC | 12352204 |