Human CYB5R3 ELISA Kit
Sensitivity
3.5 pg/mL
Range
31.25-2000 pg/mL
Reactivity
Human
Cat no : KE00069
Synonyms
B5R, CYB5R3, Cytochrome b5 reductase, cytochrome b5 reductase 3, DIA1, Diaphorase 1, NADH cytochrome b5 reductase 3
Validation Data Gallery
Product Information
KE00069 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The CYB5R3 ELISA kit is to be used to detect and quantify protein levels of endogenous CYB5R3. The assay recognizes human CYB5R3. An antibody specific for CYB5R3 has been pre-coated onto the microwells. The CYB5R3 protein in samples is captured by the coated antibody after incubation. Following extensive washing, another antibody specific for CYB5R3 is added to detect the captured CYB5R3 protein. For signal development, horseradish peroxidase (HRP)-conjugated antibody is added, 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 CYB5R3 ELISA Kit |
| Tests | 1 X 96 well plate |
| Sample type | Serum, Plasma, Cell lysates 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 | 3.5 pg/mL |
| Range | 31.25-2000 pg/mL |
| Reactivity | Human |
| Tested applications | Sandwich ELISA |
| Gene ID (NCBI) | 1727 |
Recovery
| Sample Type | Average | Range |
|---|---|---|
| Human plasma | 107% | 98%-119% |
| Cell lysates | 109% | 94%-118% |
IntraAssay
| Sample | n | mean ( pg/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 20 | 1,439.3 | 73.7 | 5.1 |
| 2 | 20 | 304.1 | 18.3 | 6.0 |
| 3 | 20 | 75.5 | 3.3 | 4.3 |
InterAssay
| Sample | n | mean ( pg/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 24 | 1,463.9 | 76.7 | 5.2 |
| 2 | 24 | 313.0 | 17.4 | 5.6 |
| 3 | 24 | 85.1 | 4.1 | 4.9 |
Background Information
CYB5R3, also named as DIA1 and B5R, belongs to the flavoprotein pyridine nucleotide cytochrome reductase family and has two naturally occuring isoforms. Isoform 1 is anchored to the cytoplasmic side of the endoplasmic reticulum membrane and mitochondrion outer membrane, while isoform 2 is the soluble form found in red blood cells. There are two types of methemoglobinemia CYB5R3-related. In type 1, the defect affects the soluble form of the enzyme, is restricted to red blood cells, and causes well-tolerated methemoglobinemia. In type 2, the defect affects both the soluble and microsomal forms of the enzyme and is thus generalized, affecting red cells, leukocytes and all body tissues. Type 2 methemoglobinemia is associated with mental deficiency and other neurologic symptoms. The ELISA kit is suitable for testing serum, plasma, and cell lysates.
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 | B5R, CYB5R3, Cytochrome b5 reductase, cytochrome b5 reductase 3, DIA1, Diaphorase 1, NADH cytochrome b5 reductase 3 |
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。
