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Merck
CN

G9664

Sigma-Aldrich

FreAlagin™ R gelatin

lyophilized powder

Synonym(s):

Gelatin from porcine skin

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About This Item

CAS Number:
9000-70-8
EC Number:
232-554-6
UNSPSC Code:
12352202

Key Documents

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biological source

Porcine skin

sterility

aseptically processed

form

lyophilized powder

mol wt

200-10,000

technique(s)

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

impurities

endotoxin, tested

storage temp.

2-8°C

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General description

FreAlagin gelatins are non-antigenic and low allergenic. They are recommended for use as stabilizers or blocking reagents.

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.

Legal Information

FreAlagin is a trademark of Miyagi Chemical Industries Co., Ltd.

Storage Class Code

13 - Non Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
090K1480

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Melika Sarem et al.
Carbohydrate polymers, 93(2), 635-643 (2013-03-19)
In the engineering of soft tissues, designing the scaffolds with adequate strength and controllable biodegradation properties are essential. To fulfill such design criteria gelatin/carbohydrate chitosan (G/CC) scaffolds have gained much attention in engineering replacement of soft tissues. In this research
L Du et al.
Poultry science, 92(9), 2463-2474 (2013-08-21)
Gelatins were prepared from chicken and turkey heads in a series of batch extractions at 2 different temperatures (50 and 60°C), and their composition and functional properties were evaluated. Gelatin yield from chicken and turkey heads was 52.29 and 62.76%
Dai-Hung Ngo et al.
Food chemistry, 143, 246-255 (2013-09-24)
Skin gelatin of skate (Okamejei kenojei) was hydrolyzed using Alcalase, flavourzyme, Neutrase and protamex. It was found that the Alcalase hydrolysate exhibited the highest angiotensin-I converting enzyme (ACE) inhibitory activity. Then, Alcalase hydrolysate was further hydrolyzed with protease and separated
Shutaro Gunji et al.
Surgery, 154(5), 991-999 (2013-09-07)
Peritoneal carcinomatosis is a poor prognostic factor for patients with gastrointestinal, gynecologic, and pancreatic cancer. Cisplatin (CDDP) is among the most effective anti-cancer agents, although its adverse effects remain unresolved. For the treatment of peritoneal carcinomatosis with high-dose CDDP, it
Ole Bayer et al.
Critical care medicine, 41(11), 2532-2542 (2013-08-28)
To determine clinical outcomes of synthetic colloids, tetrastarch, and gelatin, used before and after cardiac surgery. Prospective observational cohort study. Fifty-bed cardiac ICU. Six thousand four hundred seventy-eight consecutive patients with cardiopulmonary bypass surgery. Fluid therapy in the operating room
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