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| 英文名稱： | Mini Samples ELISA Kit for Tetrahydrofolic Acid (THFA) |
| 基因別稱： | H4FA; THF; Tetrahydrofolate |
| 實(shí)驗(yàn)步驟： | 1. Prepare all reagents, samples and standards; 2. Add 25µL standard or sample to each well. And then add 25μL prepared Detection Reagent A immediately. Shake and mix. Incubate 1 hour at 37°C; 3. Aspirate and wash 3 times; 4. Add 50µL prepared Detection Reagent B. Incubate 30 minutes at 37°C; 5. Aspirate and wash 5 times; 6. Add 50µL Substrate Solution. Incubate 10-20 minutes at 37°C; 7. Add 25µL Stop Solution. Read at 450 nm immediately. |
| 檢測范圍： | 1.23-100ng/mL |
| 最低檢測限： | The minimum detectable dose of this kit is typically less than 0.49ng/mL |
| 適應(yīng)生物： | Pan-species (General) |
| 樣本： | serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids |
| 種類： | Competitive Inhibition |
| 特異性： |
This assay has high sensitivity and excellent specificity for detection of Mini Samples Tetrahydrofolic Acid (THFA). |
| 精度： |
Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Mini Samples Tetrahydrofolic Acid (THFA) were tested 20 times on one plate, respectively. |
| 穩(wěn)定性： |
The stability of kit is determined by the loss rate of activity. The loss rate of this kit is less than 5% within the expiration date under appropriate storage condition. |
| 實(shí)驗(yàn)原理： | This assay employs the competitive inhibition enzyme immunoassay technique. A monoclonal antibody specific to Mini Samples Tetrahydrofolic Acid (THFA) has been pre-coated onto a microplate. A competitive inhibition reaction is launched between biotin labeled Mini Samples Tetrahydrofolic Acid (THFA) and unlabeled Mini Samples Tetrahydrofolic Acid (THFA) (Standards or samples) with the pre-coated antibody specific to Mini Samples Tetrahydrofolic Acid (THFA). After incubation the unbound conjugate is washed off. Next, avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. The amount of bound HRP conjugate is reverse proportional to the concentration of Mini Samples Tetrahydrofolic Acid (THFA) in the sample. After addition of the substrate solution, the intensity of color developed is reverse proportional to the concentration of Mini Samples Tetrahydrofolic Acid (THFA) in the sample. |
| 產(chǎn)品應(yīng)用： | Enzyme-linked immunosorbent assay for Antigen Detection. |
| 應(yīng)用備注： | 48T, 96T, 96T×5, 96T×10, 96T×100 |
| 期貨： | 5-7天 |
| 運(yùn)輸條件： | 藍(lán)冰運(yùn)輸 |
| 保存條件： | 按要求4度和-20度分開保存 |
| 有效期： | 12個(gè)月 |
| 限制： | 僅用科研 ( ONLY USE R&D research ) |
| 需自備的設(shè)備及試劑： | 450nm酶標(biāo)儀 & 移液器等 |
| Emit： | Tetrahydrofolic Acid |
| Excite： | - |
