There is no information regarding the presence of other salts, as the product is currently sourced from an external supplier(s). The supplier's Certificate of Analysis does not mention the testing for salts such as magnesium or calcium.
P4505
Protamine sulfate
powder
Sinónimos:
Clupeine
Iniciar sesión para ver los precios por organización y contrato.
Seleccione un Tamaño
Cambiar Vistas
| Tamaño de envase | SKU | Disponibilidad | Precio |
|---|---|---|---|
| 1 g | Comprobar disponibilidad del carrito | $45.400 | |
| 5 g | Comprobar disponibilidad del carrito | $115.000 | |
| 25 g | Comprobar disponibilidad del carrito | $456.000 |
Acerca de este artículo
$45.400
Comprobar disponibilidad del carrito
Servicio técnico
¿Necesita ayuda? Nuestro equipo de científicos experimentados está aquí para ayudarle.
Permítanos ayudarleNombre del producto
Protamine sulfate salt from herring, Grade III, histone, free(Millon test)
biological source
fish (herring)
Quality Level
type
Grade III
form
powder
impurities
histone, free (Millon test)
solubility
6 M HCl: 25 mg/mL, clear, colorless to very faintly yellow
Application
May be used for the removal of DNA from protein samples or for the purification of DNA binding proteins. It may be used as an alternative to polybrene in retroviral-mediated gene transfer.
Biochem/physiol Actions
Protamine in the form of solid lipid nanoparticles (SLN) promoted transfection with plasmid DNA more efficiently and with less cytotoxicity than comparable SLNs composed of Esterquat-1.
Protamine sulfate is a small cationic protein that binds and precipitates DNA. Neutralizes the anticoagulant activity of heparin. Inhibits lipoprotein lipase.
1 of 1
Este artículo | |||
|---|---|---|---|
| biological source fish (herring) | biological source fish (salmon) | biological source - | biological source fish (salmon) |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| form powder | form powder | form amorphous powder | form solid |
| solubility 6 M HCl: 25 mg/mL, clear, colorless to very faintly yellow | solubility 6 M HCl: 25 mg/mL, clear, colorless to light yellow | solubility 6 M HCl: 25 mg/mL | solubility H2O: soluble, clear to slightly hazy, colorless to faintly yellow |
| type Grade III | type Grade II | type Grade X | type Grade IV |
| impurities histone, free (Millon test) | impurities - | impurities histone, free (Millon test) | impurities Histone, free (Millon test) |
Clase de almacenamiento
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Elija entre una de las versiones más recientes:
¿Ya tiene este producto?
Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.
A Bonincontro et al.
Physics in medicine and biology, 34(5), 609-616 (1989-05-01)
The complex dielectric constant of arginine and protamine from herring sperm (clupeine) and their complexes with herring sperm DNA was measured at 10 GHz in the temperature range -20 to +45 degrees C by a microwave cavity perturbation method. The
Moyra Lawrence et al.
Science advances, 8(7), eabj8618-eabj8618 (2022-02-17)
Platelet deficiency, known as thrombocytopenia, can cause hemorrhage and is treated with platelet transfusions. We developed a system for the production of platelet precursor cells, megakaryocytes, from pluripotent stem cells. These cultures can be maintained for >100 days, implying culture
Lisanne T Laagland et al.
JOR spine, 5(3), e1219-e1219 (2022-10-08)
Repopulating the degenerated intervertebral disc (IVD) with tissue-specific nucleus pulposus cells (NPCs) has already been shown to promote regeneration in various species. Yet the applicability of NPCs as cell-based therapy has been hampered by the low cell numbers that can
Número de artículo de comercio global
| SKU | GTIN |
|---|---|
| P4505-5G | 04061832948461 |
| P4505-25G | 04061832948454 |
| P4505-1G | 04061834374664 |
-
Is it possible to confirm whether product P4505 contains salts (Mg+2, Na+) as impurities or due to its origin?
1 answer-
Helpful?
-