Human TCEA1 ELISA Kit
Sensitivity
0.05 ng/mL
Range
0.156-10 ng/mL
Reactivity
Human
Validation Data Gallery
Product Information
KE00896 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The human TCEA1 ELISA kit is to be used to detect and quantify protein levels of endogenous human TCEA1. The assay recognizes human TCEA1. An antibody specific for human TCEA1 has been pre-coated onto the microwells. The human TCEA1 protein in samples is captured by the coated antibody after incubation. Following extensive washing, another horseradish peroxidase (HRP)-conjugated antibody specific for human TCEA1 is added to detect the captured human TCEA1 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 TCEA1 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 | 0.05 ng/mL |
| Range | 0.156-10 ng/mL |
| Reactivity | Human |
| Tested applications | Sandwich ELISA |
| Gene ID (NCBI) | 6917 |
Recovery
| Sample Type | Average | Range |
|---|---|---|
| Cell lysate | 113% | 109%-116% |
IntraAssay
| Sample | n | mean ( ng/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 8 | 5.37 | 0.08 | 1.57 |
| 2 | 8 | 1.42 | 0.05 | 3.68 |
| 3 | 8 | 0.75 | 0.03 | 4.45 |
InterAssay
| Sample | n | mean ( ng/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 16 | 5.40 | 0.21 | 3.82 |
| 2 | 16 | 1.40 | 0.05 | 3.27 |
| 3 | 16 | 0.75 | 0.03 | 4.40 |
Background Information
TCEA1 (Transcription Elongation Factor A 1) is a key transcriptional regulatory protein belonging to the family of transcription elongation factors. It plays a significant role in eukaryotic cells by regulating gene expression through promoting the elongation of RNA polymerase II. TCEA1 can bind to the C-terminal domain (CTD) of RNA polymerase II, helping it transition from the promoter region to the elongation phase and maintaining transcriptional stability. TCEA1 is involved not only in the regulation of gene expression but also in DNA repair, cell cycle control, and cellular responses to environmental stimuli. In cancer research, the abnormal expression of TCEA1 is closely related to the occurrence and progression of tumors. For instance, in certain types of cancer, TCEA1 can activate the expression of oncogenes, promoting the proliferation and survival of tumor cells. Moreover, TCEA1 plays an important role in embryonic development and tissue differentiation, especially in erythrocyte differentiation and the transcriptional regulation of RNA polymerase II. The study of TCEA1 is of great significance for understanding the molecular mechanisms of gene expression and developing new cancer treatment strategies.
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 | GTF2S, SII, SII TFIIS, TCEA, TF2S |
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。
