Peptone from soybean, enzymatic digest
SIAL/70178 - suitable for microbiology
Synonym: Peptone from soybean; Peptone from soybean
CAS Number: 91079-46-8
EC Number: 293-434-7
Product Type: Chemical
Enzymatic hydrolysate obtained by papaic digestion of soya flour
| application(s) | food and beverages |
| microbiology | |
| assay | ≥7% total nitrogen (N) basis |
| biological source | soybean |
| description | Enzymatic digest of soybean |
| form | powder |
| ign. residue | <22% |
| loss | ≤6% loss on drying |
| packaging | pkg of 100 g |
| pkg of 500 g | |
| pH | 7.1±0.5 (2% in H2O) |
| Quality Level | 200  |
| solubility | H2O: 2%, clear, yellow to brownish-yellow |
| Application: | Peptone from an enzymatic digest of soybean is widely used in culture media and is often used for the cultivation of many fastidious organisms and where rapid, luxuriant growth is required. |
| General description: | Peptone is an enzymatic hydrolysate, obtained by papaic digestion of soya flour, it is used as a nitrogen source in culture media formulated for isolating and cultivating fastidious and non-fastidious bacteria and fungi. In addition to its nitrogen constituents, this peptone has a high carbohydrate content and is suitable for many purposes. However, due to this high content of sugar, it is not recommendable for fermentation assays. |
| Other Notes: | enzymatic digest |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥7% total nitrogen (N) basis |
| UNSPSC | 41106212 |