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
Synonym(s):
Clupeine
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| Size/SKU | Availability | Price |
|---|---|---|
1 g | Please contact Customer Service for Availability | CZK 1,420.00 |
5 g | Please contact Customer Service for Availability | CZK 3,550.00 |
25 g | Please contact Customer Service for Availability | CZK 14,100.00 |
About This Item
CZK 1,420.00
Please contact Customer Service for Availability
Product Name
Protamine sulfate salt from herring, Grade III, histone, free(Millon test)
biological source
fish (herring)
Quality Segment
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
This Item | |||
|---|---|---|---|
| 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) |
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Is it possible to confirm whether product P4505 contains salts (Mg+2, Na+) as impurities or due to its origin?
1 answer-
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