H3393

Sigma-Aldrich

Heparin sodium salt from porcine intestinal mucosa

Grade I-A, ≥180 USP units/mg

Número de CAS:
Número MDL:
NACRES:
NA.21

origen biológico

Porcine intestinal mucosa

Nivel de calidad

200

tpo

Grade I-A

formulario

powder

specific activity

≥180 USP units/mg

solubilidad

H2O: 50 mg/mL, clear, colorless to faintly yellow

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Categorías relacionadas

Aplicación

Heparin sodium salt from porcine intestinal mucosa has been supplemented in the medium prepared for insemination of oocytes with spermatozoa. It has been used to check the effect of heparin on FGF21 (fibroblast growth factor 21) signaling.

Envase

10000, 25000, 50000, 100000, 250000, 500000, 1000000 units in poly bottle

Acciones bioquímicas o fisiológicas

Heparin is mainly responsible for the delay in the coagulation of blood. It enhances the antithrombin-mediated inactivation of proteases in the coagulation pathway.

Productos recomendados

Elite grade heparin for diagnostic manufacturing is available as product number SRE0027

storage_class_code

11 - Combustible Solids

WGK Alemania

WGK 2

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)

Certificado de Análisis

Certificado de origen

  1. What is the molecular weight of Heparin sodium salt?

    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.

  2. How much Heparin sodium salt, is used to prevent coagulation?

    We suggest using 20 to 50 units per mL of blood.

  3. What is the best way to sterilize Heparin sodium salt?

    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.  

  4. What concentration of Heparin sodium salt, can I use to inhibit RNAse activity?

    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).

  5. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  6. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  7. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  8. What is the Department of Transportation shipping information for this product?

    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. 

  9. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

  10. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

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Structure of the antithrombin-binding site in heparin.
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