Accéder au contenu
Merck

48724

Gelatin from porcine skin

suitable for microbiology, high gel strength

Se connecter pour consulter les tarifs organisationnels et contractuels.

Sélectionner une taille de conditionnement

A propos de cet article

Numéro CAS:
9000-70-8
UNSPSC Code:
41106212
EC Number:
232-554-6
NACRES:
NA.85

Principaux documents

Voir toute la documentation
Service technique
Besoin d'aide ? Notre équipe de scientifiques expérimentés est là pour vous.
Laissez-nous vous aider
Service technique
Besoin d'aide ? Notre équipe de scientifiques expérimentés est là pour vous.
Laissez-nous vous aider

Nom du produit

Gelatin from porcine skin, suitable for microbiology, high gel strength

biological source

Porcine

sterility

non-sterile

form

powder

quality

high gel strength

shelf life

limited shelf life, expiry date on the label

ign. residue

≤2%

loss

≤15% loss on drying

transmittance

450 nm, ≥85%
620 nm, ≥95%

pH

4.0-6.0 (25 °C, 67 mg/mL in H2O)
5.20-5.60

viscosity

5.10-5.80 mPa.s

gel strength

245-275 g Bloom (67 mg/ml water)
280-320 g BloomAOAC

solubility

H2O: 67 mg/mL at 50 °C, slightly hazy, faintly yellow
H2O: 67 mg/mL at 60 °C

anion traces

chloride (Cl-): ≤2000 mg/kg

cation traces

Ca: ≤2000 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤10 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤500 mg/kg
Mg: ≤500 mg/kg
Mn: ≤5 mg/kg
Na: ≤1200 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤10 mg/kg

application(s)

microbiology

Quality Level

100

Vous recherchez des produits similaires ? Visite Guide de comparaison des produits

Catégories apparentées

Application

This product is recommended for use as a cell culture substratum at 1-5 μg/cm2 or 0.5-50 μg/mL. The optimal concentration does depend on cell type as well as the application and research objectives.

Gelatin has been used in many applications. It has use in coating cell culture to improve attachment of cells, being added to PCR to stabilize Taq DNA, as a blocking reagent in Western blotting, ELISA, and immunochemistry, and as a component of media for species differentiation in bacteriology. As a biocompatible polymer, it has used as a delivery vehicle for release of active biomolecules and in generation of scaffolds for tissue engineering applications. In the pharmaceutical industry, geltan can be used as a suspending and encapsulating agent, among other applications.

Disclaimer

Dry gelatin, when stored in airtight containers at room temperature, will remain unchanged for many years. When heated at 100°C in the presence of air, it swells becomes soft and disintegrates to a carbonaceous mass with evolution of pyridine bases and ammonia.

Other Notes

Gelatin is a heterogeneous mixture of water-soluble proteins of high average molecular masses, present in collagen. Proteins are extracted by boiling the relevant skin, tendons, ligaments, bones, etc. in water. Type A gelatin is derived from acid-cured tissue. Type B is derived from lime-cured tissue.

Preparation Note

This product is derived from porcine skin. Gelatin is soluble in hot than in cold water. It is practically insoluble in most organic solvents such as alcohol, chloroform, carbon disulfide, carbon tetrachloride, ether, benzene, acetone, and oils. The Bloom number, determined by the Bloom gelometer, is an indication of the strength of a gel formed from a solution of the known concentration. The Bloom number is proportional to the average molecular mass. Bloom numbers of porcine skin Gelatin vary from 90 to 300 g. This product has a gel strength of 250. Manufactured by Gelita AG

Classe de stockage

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number
BCCL3391
BCCB2713

Vous ne trouvez pas la bonne version ?

Si vous avez besoin d'une version particulière, vous pouvez rechercher un certificat spécifique par le numéro de lot.

Rechercher un(e) COA

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Busk Jr., G.C.
Food Technology, 38, 59-59 (1984)
Kozlov, P.V., and Burdygina, G.I.
Polymer, 24, 651-651 (1983)
Nur Cebi et al.
Food chemistry, 277, 373-381 (2018-12-07)
Gelatin is widely used in gummy candies because of its unique functional properties. Generally, porcine and bovine gelatins are used in the food industry. FTIR-ATR combined with chemometrics analysis such as hierarchical cluster analysis (HCA) (OPUS Version 7.2 software), principal
Leslie Crews et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 28(16), 4250-4260 (2008-04-18)
Altered expression and mutations in alpha-synuclein (alpha-syn) have been linked to Parkinson's disease (PD) and related disorders. The neurological alterations in PD patients have been associated with degeneration of dopaminergic cells and other neuronal populations. Moreover, recent studies in murine
Panuphong Pootawang et al.
Journal of nanoscience and nanotechnology, 13(1), 589-592 (2013-05-08)
The environmental concern pays much attention to the recent cause of the global warming effect. The reduction of the chemical uses is one of many ways to avoid this crucial problem. Herein, the green process for silver nanometallic particle formation
Afficher tous les articles scientifiques apparentés

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique