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背景資料

The HbA1c shows the average amount of glucose in the blood over a period of 3 months. Sugar in the bloodstream can become attached to the hemoglobin in red blood cells （glycosylation）. Once the sugar is attached， it stays there for the life of the red blood cell， which is about 120 days. The higher the level of blood sugar， the more sugar attaches to red blood cells. The HbA1c is formed in a non-enzymatic pathway by hemoglobin’s standard exposure to elevated plasma levels of glucose. HbA1c is tested to monitor nephropathy and retinopathy in diabetes mellitus.

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來源宿主

人紅細胞中提取純化

溶解建議

Clear red frozen solution. The HbA1c is supplied in a proprietary buffer formulation having pH-8.0. The HbA1c was dispensed on the basis of HbA1c not total hemoglobin.

保存建議

Human HbA1c although stable at 4℃ for 1 week， should be stored at -20℃.

其他

ProSpec 是一家全球著名細胞因子蛋白生產和研發的公司，具有20多年的生產經驗，專注于蛋白（重組及合成）生產研發。我們的核心產品包括：干擾素、白介素、骨蛋白、腫瘤壞死因子、成纖維生長因子、瘦素、干細胞因子、催乳素、表皮生長因子、胰島素樣生長因子、神經生長因子、集落刺激因子、激素、酶、病毒抗原以及各種重組蛋白等。  生產工藝和規模使其可以提供毫克到克級蛋白，價格優于同類公司。絕大部分產品是天然成熟型蛋白，而不含有標簽蛋白。考慮到大部分研究者希望能更靈活地配制蛋白溶液，ProSpec-Tany絕大部分產品沒有添加保護劑或鹽，這就對工藝提出了更高的要求。同時，ProSpec-Tany絕大部分產品為凍干粉，因此易于運輸和保存。