Speedy™ Human/Mouse/Rat S100B One-Step ELISA Kit
Sensitivity
0.02 ng/mL
Range
0.25-16 ng/mL
Reactivity
Human/Mouse/Rat
Cat no : SE50043
Synonyms
S100 beta, Protein S100 B, Protein S100-B, S100 calcium-binding protein B, S-100 protein beta chain
Validation Data Gallery
Product Information
| Product name | Speedy™ Human/Mouse/Rat S100B One-Step ELISA Kit |
| Tests | 1 X 96 well plate |
| Sample type | Tissue lysates,Cerebrospinal fluid 备注：对未验证样本，我们提供技术支持和售后保障。 |
| Assay type | Sandwich |
| Sensitivity | 0.02 ng/mL |
| Range | 0.25-16 ng/mL |
| Reactivity | Human/Mouse/Rat |
| Tested applications | Sandwich ELISA |
| Gene ID (NCBI) | 6285 |
Recovery
| Sample Type | Average | Range |
|---|---|---|
| Human cerebrospinal fluid (CSF) | 112% | 109%-115% |
| Tissue lysate | 107% | 104%-110% |
IntraAssay
| Sample | n | mean ( ng/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 8 | 7.98 | 0.19 | 2.38 |
| 2 | 8 | 2.01 | 0.08 | 3.98 |
| 3 | 8 | 0.61 | 0.04 | 6.56 |
InterAssay
| Sample | n | mean ( ng/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 16 | 7.91 | 0.22 | 2.78 |
| 2 | 16 | 2.01 | 0.08 | 3.98 |
| 3 | 16 | 0.60 | 0.04 | 6.67 |
Background Information
S100B is a member of the S100 family of proteins containing 2 EF-hand calcium-binding motifs and has been implicated in the regulation of cellular activities such as metabolism, motility and proliferation. S100B is highly expressed in astrocytes in the brain. It is also expressed in the Schwann cells of the peripheral nervous system, and outside the nervous system in melanocytes, adipocytes and chondrocyte. Elevated S100B levels in cerebrospinal fluid and serum reported after head trauma, subarachnoid hemorrhage, and stroke were correlated with the extent of brain damage. An association between elevated serum S100B and the presence of brain metastases has been reported. Increased S100B levels may also be found in patients with cerebral small vessel disease (SVD).
Properties
| Storage Instructions | All the reagents are stored at 2-8℃ for 6 months or -20℃ for 12 months. Refer to the protocol for further storage instructions. |
| Synonyms | S100 beta, Protein S100 B, Protein S100-B, S100 calcium-binding protein B, S-100 protein beta chain |
FAQ
1、我的样本稀释液有限，如何处理稀释倍数较大的样本？
我们建议您对样本进行梯度稀释。例如，人血清样本需要1000000倍稀释时，您可以分3个梯度，每个梯度100倍，进行稀释：
第一步：取2 uL人血清样本，加入198 uL样本稀释液，混匀得到100倍稀释的人血清样本
第二步：取2uL 100倍稀释的人血清样本+ 198 uL样本稀释液进行稀释，混匀得到10000倍稀释的人血清样本
第三步：取2uL 10000倍稀释的人血清样本+ 198 uL样本稀释液进行稀释，混匀得到1000000倍稀释的人血清样本。
如果样本需要进一步稀释，您可以使用更多梯度。除了我们推荐的样本稀释液，不建议您使用其他溶液或者水稀释。如果您的样本稀释液仍然不足，请联系我们的客服为您提供更多样本稀释液。
2、我没有恒温振荡器，这会对实验时间和结果产生影响吗？
如果您没有恒温振荡器，完成这个实验大约需要 2.5 小时。在加入抗体混合物后，我们建议您将板条37℃下静置孵育2小时。在加入 TMB 后，您只需让板条37℃下静置孵育15分钟即可。我们的研发人员通过对比实验已经证明，尽管信号会略有降低，但您仍然可以获得有效的实验数据。
