计算溶液所需的质量、体积或浓度。
BioReagent,无菌 级 ,适用于对基线干扰要求严格的色谱和分析工作流程。
2-8°C储存。低温运输 。请查阅批次 COA 获取详细规格。
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
SBF 是一种亚稳定溶液,是含有钙离子及磷酸根离子的磷灰石过饱和溶液。广泛用于体外,生物活性材料的评估,可形成骨样的磷灰石。
现将改良型SBF模拟体液中的离子浓度,分别与传统型SBF模拟体液、人血清中的离子浓度进行比对,如下表所示。
改良型SBF模拟体液能更好的在体外模拟体液。
| 离子 | 血浆中离子浓度(mM) | SBF中离子浓度(mM) | 改良型SBF中离子浓度(mM) |
| Na⁺ | 142.0 | 142.0 | 142.0 |
| K⁺ | 5.0 | 5.0 | 5.0 |
| Mg²⁺ | 1.5 | 1.5 | 1.5 |
| Ca²⁺ | 2.5 | 2.5 | 2.5 |
| Cl⁻ | 103.0 | 147.8 | 103.0 |
| HCO₃⁻ | 27.0 | 4.2 | 10.0 |
| HPO₄²⁻ | 1.0 | 1.0 | 1.0 |
| SO₄²⁻ | 0.5 | 0.5 | 0.5 |
| pH | 7.4-7.5 | 7.4 | 7.4 |
温馨提示:
为了您的自身安全,使用试剂前,请做好防护,如穿实验服,带手套等。
SBF (Simulated Body Fluid) is a metastable solution, specifically a supersaturated solution of apatite containing calcium ions and phosphate ions. It is widely used in vitro for the evaluation of bioactive materials, as it can form bone-like apatite.
The ion concentrations of the modified SBF simulated body fluid are now compared with those of the traditional SBF simulated body fluid and human serum, as shown in the table below.
The modified SBF simulated body fluid can better simulate human body fluid in vitro.
| Ion | Ion Concentrations in Plasma (mM) | Ion Concentrations in SBF (mM) | Ion Concentrations in Modified SBF (mM) |
| Na⁺ | 142.0 | 142.0 | 142.0 |
| K⁺ | 5.0 | 5.0 | 5.0 |
| Mg²⁺ | 1.5 | 1.5 | 1.5 |
| Ca²⁺ | 2.5 | 2.5 | 2.5 |
| Cl⁻ | 103.0 | 147.8 | 103.0 |
| HCO₃⁻ | 27.0 | 4.2 | 10.0 |
| HPO₄²⁻ | 1.0 | 1.0 | 1.0 |
| SO₄²⁻ | 0.5 | 0.5 | 0.5 |
| pH | 7.4-7.5 | 7.4 | 7.4 |
Friendly Reminder:
For your personal safety, please take protective measures before using the reagent, such as wearing a lab coat and gloves.
| pH | 7.4-7.6 |
|---|
通过匹配包装上的批号来查找并下载产品的 COA,每批产品都进行了严格的验证,您可放心使用!
| 批号(Lot Number) | 证书类型 | 货号 |
|---|---|---|
| 分析证书 | I1374037 | |
| 分析证书 | I1374037 | |
| 分析证书 | I1374037 |