S12019 |
卵白素（雞蛋） |
| 源葉 | 95%,10-14u/mg solid |
- 提示：詳情請下載說明書。
- 介紹： 活力定義：1U:The amount of protein that will bind one microgram of d-biotin at pH 8.9.
- 簡介：Avidin occurs in raw egg white. It is a glycoprotein which combines stoichiometrically with biotin thereby preventing the absorption of biotin across the intestinal mucosa. Avidin can be used in research investigations designed to study the function of biotin or in the study of enzyme systems where biotin serves as a coenzyme. Berger and Wood have described the application of avidin or avidin subunits, bound to a matrix, in affinity chromatography (Berger, M. and Wood, H.S., J. Biol. Chem., 250, 927, 1975).
- Avidin contains four polypeptide chains which are essentially identical. It has a molecular weight of 68,000.
- 外觀： 白色粉末
- 儲存條件： 2-8℃
- 用途： 親和純化 單位定義 一個單位將結合D-生物素1·0微克。
- 注意：部分產品我司僅能提供部分信息，我司不保證所提供信息的權威性，僅供客戶參考交流研究之用。
輸入產品批號：
本計算器可幫助您計算出特定溶液中溶質的質量、溶液濃度和體積之間的關系，公式為：
質量 (mg) = 濃度 (mM) x 體積 (mL) x 分子摩爾量 (g/mol)
