Polyvinylpyrrolidone
SIAL/PVP40 - average mol wt 40,000
Synonym: PVP; Polyvidone; Povidone
CAS Number: 9003-39-8
MDL Number: MFCD00149016
Linear Formula: (C6H9NO)n
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: PVP40-100G
This image depicts SKU: PVP40-100G
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: PVP40-50G
This image depicts SKU: PVP40-50G
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: PVP40-500G
This image depicts SKU: PVP40-500G
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: PVP40-1KG
This image depicts SKU: PVP40-1KG
| application(s) | agriculture |
| form | powder |
| InChI | 1S/C6H9NO/c1-2-7-5-3-4-6( |
| InChI key | WHNWPMSKXPGLAX-UHFFFAOYSA |
| mol wt | average mol wt 40,000 |
| Quality Level | 200  |
| viscosity number | 29-32(lit.) |
| Application: | Polyvinylpyrrolidone has been used in the purification of glutamine synthetases from plant samples. It has been used to block the PVDF (polyvinylidene difluoride) membrane and to avoid nonspecific binding. |
| General description: | Polyvinylpyrrolidone (PVP) can form complexes with phenolics and alkaloids. The complex formation allows removal of phenolics and alkaloids from plant samples, thereby inhibiting any modification of proteins by them and any hindrance they may cause in spectrophotometric determinations of protein content. PVP might also enhances the stability of enzymes. |
| Other Notes: | Polyvinylpyrrolidone is a component of Denhardt′s Solution and is included at a concentration of 1% (w/v) in the standard 50X stock solution. |
| Packaging: | 1 kg in poly bottle |
| Packaging: | 5 kg in poly drum |
| Packaging: | 50, 100, 500 g in poly bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| UNSPSC | 12161700 |