久热精品人妻视频,人人妻人人妻人人av,亚洲无码天堂在线观看,澳门成AV人片在线观看无码,久久国产精品二区,亚洲无码免费观看视频

產(chǎn)品詳情

  • 產(chǎn)品名稱：Enkephalin ELISA Kit(Proenkephalin)

  • 產(chǎn)品型號(hào)：
  • 產(chǎn)品廠商：國(guó)內(nèi)供應(yīng)1
  • 產(chǎn)品文檔：
你添加了1件商品 查看購(gòu)物車
簡(jiǎn)單介紹：
Enkephalin ELISA Kit(Proenkephalin)
詳情介紹：
Purpose The kit is a competitive inhibition enzyme immunoassay technique for the in vitro quantitative measurement of ENK in mouse serum, plasma and other biological fluids.
Sample Type Biological Fluids, Plasma, Serum
Analytical Method Quantitative
Detection Method Colorimetric
Specificity This assay has high sensitivity and excellent specificity for detection of this index.
Cross-Reactivity (Details) No significant cross-reactivity or interference between this index and analogues was observed. Note: Limited by current skills and knowledge, it is impossible for us to complete the cross- reactivity detection between this index and all the analogues, therefore, cross reaction may still exist.
Sensitivity 25.35 pg/mL
Components
  • Pre-coated, ready to use 96-well strip plate
  • Standard (freeze dried)
  • Standard Diluent
  • Detection Reagent A
  • Detection Reagent B
  • Assay Diluent A
  • Assay Diluent B
  • TMB
  • Stop Solution
  • Wash Buffer (30X)
  • Plate sealer for 96 wells
  • Instruction manual
Material not included
  1. Microplate reader with 450 ± 10nm filter.
  2. Precision single or multi-channel pipettes and disposable tips.
  3. Eppendorf Tubes for diluting samples.
  4. Deionized or distilled water.
  5. Absorbent paper for blotting the microtiter plate.
  6. Container for Wash Solution.
Alternative Name ENK (PENK ELISA Kit Abstract)
Pathways Stem Cell Maintenance
Sample Volume 100 μL
Assay Time 1 - 4.5 h
Plate Pre-coated
Protocol 1. Prepare all reagents, samples and standards
2. Add 100 μL standard or sample to each well. Incubate 2 hours at 37 °C
3. Aspirate and add 100 μL prepared Detection Reagent A. Incubate 1 hour at 37 °C
4. Aspirate and wash 3 times
5. Add 100 μL prepared Detection Reagent B. Incubate 30 minutes at 37 °C
6. Aspirate and wash 5 times
7. Add 90 μL Substrate Solution. Incubate 15-25 minutes at 37 °C
8. Add 50 μL Stop Solution. Read at 450nm immediately.
Assay Procedure

This assay employs the competitive inhibition enzyme immunoassay technique. A monoclonal antibody specific to the index has been pre-coated onto a microplate. A competitive inhibition reaction is launched between biotin labeled the index and unlabeled the index (Standards or samples) with the pre-coated antibody specific to the index. 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 the index in the sample. After addition of the substrate solution, the intensity of color developed is reverse proportional to the concentration of the index in the sample.
Assay Precision
  • Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level the index were tested 20 times on one plate, respectively.
  • Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level the index were tested on 3 different plates, 8 replicates in each plate.
  • CV(%) = SD/meanX100
  • Intra-assay: CV<10%
  • Inter-assay: CV<12%
Restrictions For Research Use only
Precaution of Use The Stop Solution suggested for use with this kit is an acid solution. Wear eye, hand, face, and clothing protection when using this material.
Handling Advice The stability of ELISA 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 conditions. Note: To minimize unnecessary influences on the performance, operation procedures and lab conditions, especially room temperature, air humidity and incubator temperatures should be strictly regulated. It is also strongly suggested that the whole assay is performed by the same experimenter from the beginning to the end.
Storage 4 °C,-20 °C
Storage Comment The Assay Plate, Standard, Detection Reagent A and Detection Reagent B should be stored at -20°C upon being received. After receiving the kit , Substrate should be always stored at 4°C.Other reagents are kept according to the labels on vials. But for long term storage, please keep the whole kit at -20°C. The unused strips should be kept in a sealed bag with the desiccant provided to minimize exposure to damp air. The test kit may be used throughout the expiration date of the kit (six months from the date of manufacture). Opened test kits will remain stable until the expiring date shown, provided it is stored as prescribed above.
Expiry Date 12 months
靖远县| 崇阳县| 孙吴县| 右玉县| 临沭县| 巴林右旗| 成武县| 莆田市| 柳江县| 三原县| 大新县| 宁乡县| 高唐县| 江阴市| 台南县| 周口市| 高要市| 泗洪县| 双城市| 晋江市| 论坛| 滦平县| 泰兴市| 南岸区| 宝坻区| 黑河市| 华阴市| 抚宁县| 三江| 延庆县| 寻乌县| 开江县| 广宁县| 获嘉县| 安康市| 阿图什市| 望奎县| 定远县| 吴旗县| 扬中市| 方正县|