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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
G7041G9382G2500
technique(s)

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

technique(s)

cell culture | mammalian: suitable

technique(s)

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

technique(s)

cell culture | mammalian: suitable

storage temp.

2-8°C

storage temp.

room temp

storage temp.

-

storage temp.

-

Quality Level

200

Quality Level

-

Quality Level

-

Quality Level

-

biological source

fish skin

biological source

fish skin

biological source

bovine skin

biological source

Porcine skin

mol wt

~60 kDa

mol wt

60 kDa

mol wt

-

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 Code

10 - Combustible liquids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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