Speedy™ Human SALL4 One-Step ELISA Kit
Sensitivity
15.5 pg/mL
Range
39-2500 pg/mL
Reactivity
Human
Cat no : SE50101
Synonyms
DRRS, HSAL4, Sal like protein 4, Sal-like protein 4, Zinc finger protein 797
Validation Data Gallery
Product Information
| Product name | Speedy™ Human SALL4 One-Step ELISA Kit |
| Tests | 1 X 96 well plate |
| Sample type | Serum, Plasma 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 | 15.5 pg/mL |
| Range | 39-2500 pg/mL |
| Reactivity | Human |
| Tested applications | Sandwich ELISA |
| Gene ID (NCBI) | 57167 |
Recovery
| Sample Type | Average | Range |
|---|---|---|
| Human plasma | 78% | 72%-84% |
IntraAssay
| Sample | n | mean ( pg/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 8 | 1,303.6 | 26.6 | 2.0 |
| 2 | 8 | 345.3 | 6.5 | 1.9 |
| 3 | 8 | 95.4 | 4.8 | 5.0 |
InterAssay
| Sample | n | mean ( pg/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 16 | 1,304.1 | 23.1 | 1.8 |
| 2 | 16 | 344.5 | 6.6 | 1.9 |
| 3 | 16 | 95.4 | 5.1 | 5.3 |
Background Information
Spalt-Like Transcription Factor 4 (SALL4) is a zinc-finger transcriptional factor for embryonic stem cell self-renewal and pluripotency. SALL4 overexpression is found in several cancer tissues and hematologic malignancies,suggesting a key role of SALL4 in cancer onset and progression. Reactivation of SALL4 in cancerous cells is a key event in tumorigenesis and confers malignancy features to cells. The SALL4 protein contains several zinc finger cluster (ZFC) domains spread in different parts of the protein which give it both transcription activation and repression functions. SALL4 has two isoforms. SALL4A originates from full length transcript, while SALL4B as a spliced isoform lacks a part of exon 2. SALL4 abundancy is regulated by transcriptional and post-transcriptional mechanisms. Both SALL4A and SALL4B isoforms can bind β-catenin protein and synergistically activate the Wnt/β-catenin signaling pathway.
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 | DRRS, HSAL4, Sal like protein 4, Sal-like protein 4, Zinc finger protein 797 |
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。
