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G7765

Sigma-Aldrich

Gelatin from cold water fish skin

40-50% in H2O

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Synonym(s):
Gelatine, Teleostean gelatin
CAS Number:
MDL number:
NACRES:
NA.61

biological source

fish skin

Quality Level

form

liquid

mol wt

~60 kDa

contains

0.15% propyl p-hydroxybenzoate as preservative
0.2% methyl p-hydroxybenzoate as preservative

concentration

40-50% in H2O

technique(s)

ELISA: suitable
cell culture | mammalian: suitable
immunocytochemistry: suitable
western blot: suitable

storage temp.

2-8°C

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This Item
G2500G1890G1393
Gelatin from cold water fish skin 40-50% in H2O

G7765

Gelatin from cold water fish skin

Gelatin from porcine skin gel strength 300, Type A

G2500

Gelatin from porcine skin

Gelatin from porcine skin powder, gel strength ~300 g Bloom, Type A, BioReagent, suitable for electrophoresis, suitable for cell culture

G1890

Gelatin from porcine skin

Sigma-Aldrich

G1393

Gelatin solution

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

form

liquid

form

powder

form

powder

form

solution

storage temp.

2-8°C

storage temp.

-

storage temp.

room temp

storage temp.

2-8°C

biological source

fish skin

biological source

Porcine skin

biological source

Porcine skin

biological source

bovine hide

mol wt

~60 kDa

mol wt

-

mol wt

50—100 kDa

mol wt

-

General description

Gelatin is a heterogeneous mixture of water-soluble proteins of high average molecular masses, present in collagen. The proteins are extracted by boiling skin, tendons, ligaments, bones, etc. in water.
Gelatin is derived from collagen and is the most abundant protein in the extracellular matrix (ECM) of the tissues. It is a bioactive material. Gelatin consists of matrix metalloproteinase (MMP) sensitive protein sequences.

Application

Gelatin from cold water fish skin has been used in an incubation medium (IM) in immunolabelling of rat brain sections, as a component of rinse buffer in western blotting of various cells, as a blocking agent in immunofluorescent staining of HeLa cells.
Used as a blocking agent in immunochemistry.

Biochem/physiol Actions

Gelatin is cross-linked either chemically or enzymatically to form a three dimensional (3D) hydrogel.

Storage Class

10 - Combustible liquids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


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