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.
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| あなたへ/カタログ番号 | 在庫状況 | 単価 |
|---|---|---|
5 mg | 在庫あり出荷可能from市川市大町368 | ¥36,000 |
25 mg | カートの在庫状況を確認する | ¥135,000 |
この商品について
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
Quality Segment
form
powder
technique(s)
cell culture | mammalian: suitable
impurities
HIV, hepatitis B and hepatitis C, none detected
storage temp.
2-8°C
Gene Information
bovine ... CSN2(281099), CSN3(281728)
human ... COL4A3(1285), COL4A4(1286), COL4A6(1288)
Application
Biochem/physiol Actions
Preparation Note
Other Notes
1 of 1
当該品目 | |||
|---|---|---|---|
| technique(s) cell culture | mammalian: suitable | technique(s) cell culture | mammalian: suitable | technique(s) - | technique(s) cell culture | stem cell: suitable |
| biological source human placenta | biological source human placenta | biological source human placenta | biological source human placenta |
| form powder | form powder | form powder | form powder |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. −20°C | storage temp. −20°C |
| impurities HIV, hepatitis B and hepatitis C, none detected | impurities HIV, hepatitis B and hepatitis C, none detected | impurities HIV, hepatitis B and hepatitis C, none detected | impurities HIV, hepatitis B and hepatitis C, none detected |
| UniProt accession no. | UniProt accession no. | UniProt accession no. | UniProt accession no. |
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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)
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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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