It is suggested to use 15 to 30 units per mL of blood.
H4784
Heparin sodium salt from porcine intestinal mucosa
≥180 USP units/mg
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| Size/SKU | Availability | Price |
|---|---|---|
250 mg | Check Cart for Availability | $94.60 |
1 g | Check Cart for Availability | $353.00 |
About This Item
$94.60
Check Cart for Availability
Diagnostics Manufacturers should use alternative grade product: SRE0027
biological source
Porcine intestinal mucosa
Quality Segment
form
powder
specific activity
≥180 USP units/mg
solubility
H2O: 50 mg/mL, clear, colorless to faintly yellow
cation traces
Ca: ≤20 ppm
storage temp.
2-8°C
SMILES string
[Na+].[S](=O)(=O)(NC1C(OC(C(C1O[S](=O)(=O)O)OC4OC(C(C(C4O[S](=O)(=O)O)O)O)C(=O)O)CO)OC2C(OC(C(C2O)O[S](=O)(=O)O)OC3C(OC(C(C3O)NC(=O)C)O)CO[S](=O)(=O)O)C(=O)O)O
InChI key
JRTRSJGZMRQDHI-UHFFFAOYSA-N
General description
Our comprehensive portfolio of downstream process chemicals not only provides biopharmaceutical manufacturers with high-quality raw materials for production of classical and novel therapies, but also helps them get to market faster and simplify regulatory challenges. Ranging from non-GMP grades for low-risk application, to IPEC-PQG GMP for higher-risk applications, we have products covering all your manufacturing needs.
Analysis Note
Low calcium content
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This Item | |||
|---|---|---|---|
| description ≥180 USP units/mg | description endotoxin, free | description ≥150 IU/mg (dry basis) | description - |
| form powder | form powder | form powder | form powder |
| solubility H2O: 50 mg/mL, clear, colorless to faintly yellow | solubility alcohol: insoluble, diethyl ether: insoluble, benzene: insoluble, water: soluble 50 g/L, acetone: insoluble, chloroform: insoluble | solubility H2O: 50 mg/mL, clear, colorless to faintly yellow | solubility water: 50 mg/mL (colorless to faint yellow) |
| storage temp. 2-8°C | storage temp. room temp | storage temp. room temp | storage temp. - |
| cation traces Ca: ≤20 ppm | cation traces - | cation traces - | cation traces - |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 400 |
| biological source Porcine intestinal mucosa | biological source Porcine intestinal mucosa | biological source Porcine intestinal mucosa | biological source Porcine (mucosa) |
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Storage Class
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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How much Heparin sodium salt, is used to prevent coagulation?
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How does the storage temperature relate to shipping conditions?
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The storage conditions that a Sigma-Aldrich catalog and label recommend for products are deliberately conservative. For many products, long-term storage at low temperatures will increase the time during which they are expected to remain in specification and therefore are labeled accordingly. Where short-term storage, shipping time frame, or exposure to conditions other than those recommended for long-term storage will not affect product quality, Sigma-Aldrich will ship at ambient temperature. The products sensitive to short-term exposure to conditions other than their recommended long-term storage are shipped on wet or dry ice. Ambient temperature shipping helps to control shipping costs for our customers. At any time, our customers can request wet- or dry-ice shipment, but the special handling is at customer expense if our product history indicates that the product is stable for regular shipment.
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What concentration of Product H4784, Heparin sodium salt, is used in cell culture for the cultivation of human epidermal melanocytes in absence of phorbol esters?
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Heparin is used at a concentration of 1 ng/mL, according to Picot, J., Human Cell Culture: Methods in Molecular Medicine, 2nd ed., (Humana Press Inc., 2005) pp. 13-28.
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What is the pH of a 1% solution of Product H4784, Heparin sodium salt?
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The pH of 1% solution of heparin sodium salt is typically in the range of 6.0 to 7.5.
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What concentration of Heparin sodium salt, can I use to inhibit RNAse activity?
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Heparin has been used at concentrations ranging from 100 to 500 μg/mL. This has been reported in the J. Biol. Chem., 248, 2095 (1973).
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What is the best way to sterilize Heparin sodium salt?
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Although solutions may be autoclaved at 121 °C for 5 to 10 minutes, we generally recommend sterile filtration. This is because prolonged autoclaving may have an effect on its activity.
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What is the Department of Transportation shipping information for this product?
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Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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What is the molecular weight of Heparin sodium salt?
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Heparin is a mixture of polyanion chains having molecular weights ranging from 6,000 to 30,000 Daltons, with most chains in the range of 17,000 to 19,000 Daltons.
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