As mentioned in the Preparation Note on the product webpage, the collagen is "prepared by a modification of the pepsin extraction and salt fractionation method of Niyibizi, C., et al., J. Biol. Chem., 259, 14170 (1984). It is an acid soluble collagen that can be dissolved in water with acetic acid added to pH 3.0 (5 mg/mL), yielding an opalescent, colorless solution.
The presence of Atelo or Telo collagen is not determined.
製品名
コラーゲン ヒト胎盤由来, Bornstein and Traub Type I (Sigma Type VIII), powder
biological source
human placenta
form
powder
technique(s)
cell culture | mammalian: suitable
impurities
HIV, hepatitis B and hepatitis C, none detected
storage temp.
2-8°C
Quality Level
Gene Information
bovine ... CSN2(281099), CSN3(281728)
human ... COL4A3(1285), COL4A4(1286), COL4A6(1288)
類似した製品をお探しですか? 訪問 製品比較ガイド
1 of 4
当該品目 | C4407 | C5608 | C5483 |
|---|---|---|---|
| technique(s) cell culture | mammalian: suitable | technique(s) cell culture | mammalian: suitable | technique(s) cell culture | stem cell: suitable | technique(s) cell culture | stem cell: suitable |
| biological source human placenta | biological source human placenta | biological source rabbit skin | biological source human |
| form powder | form powder | form powder | form powder |
| Gene Information bovine ... CSN2(281099), CSN3(281728) | Gene Information human ... COL3A1(1300) | Gene Information rabbit ... COL1A2(100008997) | Gene Information human ... COL1A2(1278) |
| UniProt accession no. | UniProt accession no. | UniProt accession no. | UniProt accession no. |
| impurities HIV, hepatitis B and hepatitis C, none detected | impurities HIV, hepatitis B and hepatitis C, none detected | impurities - | impurities - |
Application
Biochem/physiol Actions
Other Notes
Preparation Note
保管分類
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
関連コンテンツ
Instructions
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Is Human Collagen Type I, (Cat # C7774) isolated enzymatically or by acid extraction? Atelo or Telo?
1 回答-
役に立ちましたか?
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해당 제품의 순도가 궁금합니다.
1 回答-
Unfortunately, the purity of this product is not determined. An SDS-PAGE is performed and the electrophoretic profile is confirmed to be consistent with past lots. For additional information please see the link below to the product datasheet:
https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/348/610/c7774pis.pdf役に立ちましたか?
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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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