Human FDFT1 ELISA Kit
Cat no : KE00437
Synonyms
DGPT, EC:2.5.1.21, ERG9, Farnesyl-diphosphate farnesyltransferase, Farnesyl-diphosphate farnesyltransferase 1
Validation Data Gallery
Product Information
KE00437 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The human FDFT1 ELISA kit is to be used to detect and quantify protein levels of endogenous human FDFT1. The assay recognizes human FDFT1. An antibody specific for human FDFT1 has been pre-coated onto the microwells. The human FDFT1 protein in samples is captured by the coated antibody after incubation. Following extensive washing, another horseradish peroxidase (HRP)-conjugated antibody specific for human FDFT1 is added to detect the captured human FDFT1 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 FDFT1 ELISA Kit |
| Tests | 1 X 96 well plate |
| Sample type | Cell lysate |
| Assay type | Sandwich |
| Sensitivity | 1.78 ng/mL |
| Range | 0.313-20 ng/mL |
| Reactivity | Human |
| Tested applications | Sandwich ELISA |
| Gene ID (NCBI) | 2222 |
Recovery
| Sample Type | Average | Range |
|---|---|---|
| Cell lysate | 99% | 92%-106% |
IntraAssay
| Sample | n | mean ( ng/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 8 | 9.79 | 0.60 | 6.11 |
| 2 | 8 | 2.34 | 0.13 | 5.35 |
| 3 | 8 | 1.15 | 0.07 | 6.31 |
InterAssay
| Sample | n | mean ( ng/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 16 | 9.69 | 0.50 | 5.19 |
| 2 | 16 | 2.35 | 0.11 | 4.83 |
| 3 | 16 | 1.14 | 0.06 | 5.30 |
Background Information
SQS (Squalene synthase), also known as FDFT1 (Farnesyl-diphosphate farnesyltransferase 1) is a gene that encodes the membrane-associated enzyme squalene synthase, which is the first specific enzyme in cholesterol biosynthesis. FDFT1 is highly expressed in liver, lung, prostate, breast, ovary, bladder, cervix, thyroid, and esophageal cancers, while in colorectal, colon, testicular, uterine, pancreas, and kidney tumors, its expression is downregulated. FDFT1 is a key downstream target of the fasting response and may be involved in CRC cell glucose 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 | DGPT, EC:2.5.1.21, ERG9, Farnesyl-diphosphate farnesyltransferase, Farnesyl-diphosphate farnesyltransferase 1 |
FAQ
1、I have limited sample diluent. How should I handle samples requiring high dilution factors?
Answer: We recommend performing a serial dilution. For example, if human serum requires a 1,000,000-fold dilution, you can use a three-step 100× dilution method as follows:
Step 1: Take 2 uL of human serum and add it to 198 uL of sample diluent, mix thoroughly to obtain a 100-fold diluted sample.
Step 2: Take 2 uL of the 100-fold diluted sample and add it to 198 uL of sample diluent, mix thoroughly to obtain a 10,000-fold diluted sample.
Step 3: Take 2 uL of the 10,000-fold diluted sample and add it to 198 uL of sample diluent, mix thoroughly to obtain a 1,000,000-fold diluted sample.
If further dilution is required, additional serial steps can be used. We do not recommend using any other solutions or water for dilution, except for the sample diluent we suggest. If your sample diluent is still insufficient, please contact our customer service for more sample diluent.