Human YBX1 ELISA Kit
Sensitivity
18.6 pg/mL
Range
39-2500 pg/mL
Reactivity
Human
Cat no : KE00906
Synonyms
CBF A, CBF-A, CCAAT-binding transcription factor I subunit A, DBPB, DNA-binding protein B
Validation Data Gallery
Product Information
KE00906 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The human YBX1 ELISA kit is to be used to detect and quantify protein levels of endogenous human YBX1. The assay recognizes human YBX1. An antibody specific for human YBX1 has been pre-coated onto the microwells. The human YBX1 protein in samples is captured by the coated antibody after incubation. Following extensive washing, another horseradish peroxidase (HRP)-conjugated antibody specific for human YBX1 is added to detect the captured human YBX1 protein. For signal development, followed by Tetramethyl-benzidine (TMB) reagent. Solution containing sulfuric acid is used to stop color development and the color intensity which is proportional to the quantity of bound protein is measurable at 450 nm with the correction wavelength set at 630 nm.
| Product name | Human YBX1 ELISA Kit |
| Tests | 1 X 96 well plate |
| Sample type | Cell lysate 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 | 18.6 pg/mL |
| Range | 39-2500 pg/mL |
| Reactivity | Human |
| Tested applications | Sandwich ELISA |
| Gene ID (NCBI) | 4904 |
Recovery
| Sample Type | Average | Range |
|---|---|---|
| Cell lysate | 77% | 75%-80% |
IntraAssay
| Sample | n | mean ( pg/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 8 | 1,194.1 | 48.8 | 4.1 |
| 2 | 8 | 314.1 | 15.8 | 5.0 |
| 3 | 8 | 157.5 | 5.5 | 3.5 |
InterAssay
| Sample | n | mean ( pg/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 16 | 1,150.2 | 66.4 | 5.8 |
| 2 | 16 | 311.3 | 20.4 | 6.6 |
| 3 | 16 | 155.7 | 7.8 | 5.0 |
Background Information
Y-box binding protein 1 (YBX1), also known as YB-1, is a multifunctional member of the cold shock domain protein family and serves as a significant transcription factor. It regulates transcription by binding to Y-box sequences found in the enhancer and promoter regions of various genes, thereby modulating the expression of numerous genes associated with cellular proliferation, senescence, survival, drug resistance, and chromosomal instability. This regulation implicates YBX1 in a broad spectrum of biological processes, such as apoptosis, cell proliferation, differentiation, and stress response. Additionally, YBX1 is a key member of the RNA-binding protein (RBP) family, playing an important role in regulating RNA modifications and metabolism.
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 | CBF A, CBF-A, CCAAT-binding transcription factor I subunit A, DBPB, DNA-binding protein B |
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。
