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Merck
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主要文書

安全性情報

901757

Sigma-Aldrich

Low endotoxin gelatin from porcine skin

gel strength 100 (Bloom), <10 EU/g

別名:

beMatrix™ gelatin LS-W

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About This Item

CAS番号:
9000-70-8
UNSPSCコード:
41116130
NACRES:
NA.23

フォーム

powder

不純物

<10 EU/g Endotoxin
<10 EU/g
<300 g Total viable aerobic count

損失

<15% loss on drying

色

white to pale yellow

pH

5.0-6.5

粘度

1.8-2.8 mPa.s

ゲル強度

80-120 (bloom)

微量陰イオン

sulfite (SO32-): <1.5 mg/ 20 g

微量陽イオン

As: <1 ppm
Hg: <0.1 ppm
heavy metals: <20 ppm

保管温度

2-8°C

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アプリケーション

Gelatin has received significant attention in the biomedical field due to its inherent bioactivity. Low endotoxin gelatin from porcine skin, gel strength 100 bloom is a low bloom (low molecular weight) gelatin featuring less than 10 endotoxin units (EU) per gram. Endotoxins primarily consist of lipopolysaccharides from the outer membrane of gram-negative bacteria. Once in the bloodstream, endotoxins are capable of eliciting a strong immune response, potentially leading to fever, shock, a drop in blood pressure, and even potentially death. In addition to this immune response, several reports suggest endotoxins may also damage various types of cells. To avoid adverse effects, raw materials should contain the lowest level of endotoxins possible when used in biomedical or regenerative medicine research applications. This low endotoxin gelatin is derived from alkaline-treated porcine skin and has a variety of potential applications in the fields of regenerative medicine, medical devices, and tissue engineering research.

法的情報

beMatrix is a trademark of Nitta Gelatin

保管分類コード

11 - Combustible Solids

WGK

nwg

引火点(°F)

Not applicable

引火点(℃)

Not applicable

適用法令

試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。

Jan Code

901757-5G:
901757-1G-PW:
901757-VAR:
901757-5G-PW:
901757-BULK:
901757-1G:

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試験成績書（COA）

Lot/Batch Number
MKCH0151

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K W Brunson et al.
Journal of supramolecular structure, 9(2), 231-242 (1978-01-01)
Chinese hamster ovary (CHO . K1 . PRO) cell growth was inhibited by addition of a gram-negative bacterial lipopolysaccharide (LPS) to the cell culture medium. Growth inhibition began after three or four days of incubation, was dose-dependent up to a
T Kirikae et al.
International journal of immunopharmacology, 19(5), 255-262 (1997-05-01)
Trace amounts of endotoxin (lipopolysaccharide: LPS) are assumed to contaminate commercially available fetal bovine serum (FBS) for tissue or cell culture during the manufacturing process. We examined how cultured cells were affected by the endotoxin and how much endotoxin was
J G Brock-Utne et al.
Anaesthesia and intensive care, 17(1), 49-55 (1989-02-01)
Endotoxins (lipopolysaccharides, LPS) are potent bacterial poisons always present within the intestines in considerable amounts. Several pathophysiological conditions such as hypovolaemia, hypoxia, intestinal ischaemia, burns and radiation lead to a breakdown in the barrier and depending upon the extent of
Shoko Yamamoto et al.
Journal of materials science. Materials in medicine, 28(3), 48-48 (2017-02-09)
Calcium phosphate cements (CPCs), consisting of a mixture of calcium phosphate powders and setting liquid, have been widely used in orthopedic applications. One of the drawbacks of CPCs is their poor resorbability in the living body, which hinders substitution with
E J Ziegler et al.
The New England journal of medicine, 307(20), 1225-1230 (1982-11-11)
In an effort to decrease deaths from gram-negative bacteremia and endotoxin shock, we treated bacteremic patients with human antiserum to endotoxin (lipopolysaccharide) core. Antiserum was prepared by vaccinating healthy men with heat-killed Escherichia coli J5; this mutant lacks lipopolysaccharide oligosaccharide
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資料

Three-Dimensional Bioprinting for Tissue and Disease Modeling

Professor Shrike Zhang (Harvard Medical School, USA) discusses advances in 3D-bioprinted tissue models for in vitro drug testing, reviews bioink selections, and provides application examples of 3D bioprinting in tissue model biofabrication.

Three-Dimensional Bioprinting for Tissue and Disease Modeling

Professor Shrike Zhang (Harvard Medical School, USA) discusses advances in 3D-bioprinted tissue models for in vitro drug testing, reviews bioink selections, and provides application examples of 3D bioprinting in tissue model biofabrication.

関連コンテンツ

Tissue Engineering

Tissue engineering fabricates tissues cultures from scaffolds, living cells, and biologically active molecules by simulating the microenvironment of the body to repair or replace damaged tissue.

組織工学

組織工学では、損傷した組織を修復または置き換えるために、体内の微小環境を模倣して、足場、生きた細胞、生物学的活性分子から組織を構築します。

ライフサイエンス、有機合成、材料科学、クロマトグラフィー、分析など、あらゆる分野の研究に経験のあるメンバーがおります。.

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