EndotoxinOUT™, endotoxin removable resin
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EndotoxinOUT™, endotoxin removable resin 및 spin columns For the rapid removal of endotoxins/pyrogens (LPS, lipopolysaccharides) from samples.
EndotoxinOUT™ resin은 polymyxin B를 agarose 담체에 고정화 한 것으로, 용액 중의 endotoxin과 LPS (Lipopolysaccharides) 등과 결합하여 제거 할 수 있습니다. Polymyxin B는 polymyxin B1과 B2를 주성분으로 하는 항생물질로, 세균성 LPS의 lipid A 음이온 부위에 결합합니다. 제품에는 spin column에 resin을 충전해서 사용하는 것과 편리하게 사용할 수 있도록 일회용 column에 충전되어 있는 2가지가 있습니다.
EndotoxinOUT™ was designed for the rapid removal of endotoxins and pyrogens (LPS, lipopolysaccharides) from nucleic acid (DNA) samples. EndotoxinOUT™ is an ideal product for the cleanup of buffers, cell culture media, protein solutions, nucleic acid (DNA) samples and pharmacological components. EndotoxinOUT™ consists of 6% cross-linked agarose covalently linked to polymyxin B to bind and remove harmful pyrogens from a solution. Polymyxin B is a family, polymyxin B1 and B2, of antibiotics that bind to the negatively charged site of the lipid A portion of the bacterial lipopolysaccharide layer, neutralizing the endotoxic activity. The covalently coupled agarose and polymyxin B is a stable matrix that resists leaching.
Features • Polymyxin B Sulfate immobilized on 6% cross-linked agarose • Capacity: ≥9995 endotoxin units (EU) removed by 1ml resin from 5ml test containing 10,000EU • Fractionation Range: 10‐4,000kDa for proteins • Minimal leaching • Reusable at least 10 times
Applications • Clean up of buffers, cell culture media, protein solutions, DNA samples & pharmacological components • Rapid 99.95% removal of endotoxins & pyrogens from samples
Important information • Non specific binding of hydrophobic molecules may occur. To limit non‐specific binding buffer all solutions to physiological pH. To inhibit ionic interactions, use a final concentration of 0.1‐0.5M NaCl. • Avoid the use of chaotropes and detergents as this interfere with binding to polymyxin sulfate. • Some proteins, including BSA, bind tightly to endotoxins reducing their interaction and removal by the polymyxin sulfates. Increasing the volume of EndotoxinOUT™ resin to endotoxin containing sample may help. • In some cases, the interaction between endotoxin and polymyxin sulfate is not inhibited, resulting in immobilization of the protein to the resin. Page 2 of 4 • Optimal performance of the EndotoxinOUT™ is best achieved under gravity flow chromatography, with an incubation period, allowing for more time for endotoxins to be in contact with polymyxin sulfate.
Instruction sheet (PDF) |
Ordering informations
Catalog No. |
Product Name |
Size |
786-367 |
EndotoxinOUT™ |
10ml resin |
786-368 |
1L resin |
|
786-369 |
5 x 1ml columns |
*EndotoxinOUT™ resin is supplied as a 50% slurry with 0.02% sodium azide as a preservative.
▣ 관련 페이지 ; G-Biosciences
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