| 產(chǎn)品編號 | bs-4545PB |
| 英文名稱 | Ractopamine/BSA |
| 中文名稱 | 萊克多巴胺牛血清白蛋白偶聯(lián)物 |
| 別 名 | 4-{3-[2-Hydroxy-2-(4-hydroxyphenyl)ethyl]aminobutylphenol hydrochloride. |
 | Specific References (1) | bs-4545PB has been referenced in 1 publications. [IF=6.45] Morita, Kinichi, and Toshikazu Kawaguchi. "Highly selective and sensitive detection of β-agonists using a surface plasmon resonance sensor based on an alkanethiol monolayer functionalized on a Au surface." Biosensors and Bioelectronics (2014). other ; |
| 理論分子量 | N/AkDa |
| 性 狀 | Liquid |
| 物 種 | N/A |
| 序 列 | Coupling protein |
| 內(nèi)毒素 | Not analyzed |
| 活性 | No |
| 標(biāo)簽 | N/A |
| 緩 沖 液 | 0.01M TBS(pH7.4) |
| 保存條件 | Stored at -70℃ or -20℃. Avoid repeated freeze/thaw cycles. |
| 注意事項 | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
| 產(chǎn)品介紹 | Ractopamine is a drug that is used as a feed additive to promote leanness in pigs raised for their meat. Pharmacologically, it is a beta-adrenoceptor agonist. It is the active ingredient in products known as Paylean for swine and Optaflexx for cattle, developed by Elanco Animal Health, a division of Eli Lilly and Company, for use in food animals for growth promotion. Paylean是一種飼料添加劑，是美國Elanco Lilly公司的注冊商標(biāo)并被美國FDA于今年7月份批準(zhǔn)生產(chǎn)僅在養(yǎng)豬生產(chǎn)中使用，它能進一步提高肌肉組織生長速度和效率。它含有萊克多巴胺的鹽酸鹽，是提高肌肉蛋白生長和飼料效率的小分子。Ractopamine是phenethanolamines成員之一。Paylean不是一種激素、類固醇、抗生素，也不是生物工程產(chǎn)物。它已經(jīng)被證實在150~240的最后90磅體重期間的飼料中添加4.5~18克/噸，已經(jīng)被美國食品藥物管理局廣泛而反復(fù)評估了其有效性和安全性。大量的試驗證明ractopamine添加量在18克/噸在商品豬上市前90磅的效果。在這些試驗中，ractopamine提高無脂瘦肉34%。Ractopamine在提高生長速度的同時降低了采食量。第10肋背膘厚降低13.7%,瘦肉量提高11%，屠宰率能從73.3%提高到74.4%，產(chǎn)生增加1.5%的效果。 |
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