- ￥2800
- wksubio
- 不限
- E07217
- 国内
- 2025年12月22日
13 年金牌会员
企业认证
相关产品推荐更多 >
万千商家帮你免费找货
0 人在求购买到急需产品
- 详细信息
- 文献和实验
- 技术资料
- 样本：
液体
- 标记物：
PLRV
- 适应物种：
不限
- 应用：
科研单位
- 检测方法：
酶联免疫法
- 检测范围：
不限
- 供应商：
瓦兰生物
- 库存：
大量
- 规格：
96T
马铃薯卷叶病毒(PLRV) ELISA试剂盒
试剂盒组成
注：标准品浓度依次为：20、10、5、2.5、1.25、0 ng/mL.
试剂的准备
20×洗涤缓冲液的稀释：蒸馏水按1：20稀释，即1份的20×洗涤缓冲液加19份的蒸馏水。
洗板方法
绘制标准曲线：在Excel工作表中，以标准品浓度作横坐标，对应OD值作纵坐标，绘制出标准品线性回归曲线，按曲线方程计算各样本浓度值。
试剂盒性能
appear uniform, gently tap the plate to ensure thorough mixing.
8. Read the Optical Density (O.D.) at 450 nm using a microtiter plate reader within 15 minutes.
Calculation of results
Storage： 2-8℃.
validity： six months.
FOR RESEARCH USE ONLY; NOT FOR THERAPEUTIC OR DIAGNOSTIC APPLICATIONS! PLEASE READ THROUGH ENTIRE PROCEDURE BEFORE BEGINNING!
试剂盒组成
| 名称 | 96孔配置 | 48孔配置 | 备注 |
| 微孔酶标板 | 12孔×8条 | 12孔×4条 | 无 |
| 标准品 | 0.3mL | 0.3mL | 无 |
| 样本稀释液 | 6mL | 3mL | 无 |
| 检测抗体-HRP | 10mL | 5mL | 无 |
| 20×洗涤缓冲液 | 25mL | 15mL | 按说明书进行稀释 |
| 底物A | 6mL | 3mL | 无 |
| 底物B | 6mL | 3mL | 无 |
| 终止液 | 6mL | 3mL | 无 |
| 封板膜 | 2张 | 2张 | 无 |
| 说明书 | 1份 | 1份 | 无 |
| 自封袋 | 1个 | 1个 | 无 |
试剂的准备
20×洗涤缓冲液的稀释：蒸馏水按1：20稀释，即1份的20×洗涤缓冲液加19份的蒸馏水。
洗板方法
- 手工洗板：甩尽孔内液体，每孔加满洗涤液，静置1min后甩尽孔内液体，在吸水纸上拍干，如此洗板5次。
- 自动洗板机：每孔注入洗液350μL，浸泡1min，洗板5次。
- 从室温平衡60min后的铝箔袋中取出所需板条，剩余板条用自封袋密封放回4℃。
- 设置标准品孔和样本孔，标准品孔各加不同浓度的标准品50μL；
- 待测样本孔先加待测样本10μL，再加样本稀释液40μL；
- 随后标准品孔和样本孔中每孔加入辣根过氧化物酶（HRP）标记的检测抗体100μL，用封板膜封住反应孔，37℃水浴锅或恒温箱温育60min。
- 弃去液体，吸水纸上拍干，每孔加满洗涤液，静置1min，甩去洗涤液，吸水纸上拍干，如此重复洗板5次（也可用洗板机洗板）。
- 每孔加入底物A、B各50μL，37℃避光孵育15min。
- 每孔加入终止液50μL，15min内，在450nm波长处测定各孔的OD值。
绘制标准曲线：在Excel工作表中，以标准品浓度作横坐标，对应OD值作纵坐标，绘制出标准品线性回归曲线，按曲线方程计算各样本浓度值。
试剂盒性能
- 准确性：标准品线性回归与预期浓度相关系数R值，大于等于0.9900。
- 灵敏度：最低检测浓度小于0.1 ng/mL。
- 特异性：不与其它可溶性结构类似物交叉反应。
- 重复性：板内变异系数小于10%、板间变异系数小于15%。
- 贮藏：2-8℃，避光防潮保存。
- 有效期：6个月
- 试剂盒仅供研究使用，不得用于临床实验或人体实验，否则所产生的一切后果，由实验者承担，本公司概不负责。
- 严格按照说明书操作，实验者违反说明书操作，后果由实验者承担。
Sample collection and storages
Serum - Use a serum separator tube and allow samples to clot for 30 minutes before centrifugation for 10 minutes at approximately 3000×g. Remove serum and assay immediately or aliquot and store samples at -20℃ or -80℃.Avoid repeated freeze-thaw cycles
Plasma - Collect plasma using EDTA or heparin as an anticoagulant. Centrifuge samples for 30 minutes at 3000×g at 2-8℃ within 30 minutes of collection. Store samples at -20℃or -80℃. Avoid repeated freeze-thaw cycles.
Cell culture supernates and other biological fluids - Remove particulates by centrifugation and assay immediately or aliquot and store samples at -20℃or -80℃. Avoid repeated freeze-thaw cycles.
Note: The samples should be centrifugated adequately and no hemolysis or granule was allowed.
Materials required but not supplied
1. Standard microplate reader(450nm)
2. Precision pipettes and Disposable pipette tips.
3. 37 ℃ incubator
Precautions
1. Do not substitute reagents from one kit to another. Standard, conjugate and microplates are matched for optimal performance. Use only the reagents supplied by manufacturer.
2. Do not remove microplate from the storage bag until needed. Unused strips should be stored at 2-8°C in their pouch with the desiccant provided.
3. Mix all reagents before using.
Remove all kit reagents from refrigerator and allow them to reach room temperature ( 20-25°C)
Materials supplied
Note: Standard concentration was followed by:
8、4、2、1、0.5、0 ng/ml.
Reagent preparation
20×wash solution:Dilute with Distilled or deionized water 1:20.
Assay procedure
1. Prepare all reagents before starting assay procedure. It is recommended that all Standards and Samples be added in duplicate to the Microelisa Stripplate.
2. Add standard: Set Standard wells, testing sample wells. Add standard 50μl to standard well.
3. Add Sample: Add testing sample 10μl Then add sample diluent 40μl to testing sample well; Blank well doesn’t add anyting.
4. Add 100μl of HRP-conjugate reagent to each well, cover with an adhesive strip and incubate for 60 minutes at 37°C.
5. Aspirate each well and wash, repeating the process four times for a total of five washes. Wash by filling each well with Wash Solution (400μl) using a squirt bottle, manifold dispenser or autowasher. Complete removal of liquid at each step is essential to good performance. After the last wash, remove any remaining Wash Solution by aspirating or decanting. Invert the plate and blot it against clean paper towels.
6. Add chromogen solution A 50μl and chromogen solution B 50μl to each well. Gently mix and incubate for 15 minutes at 37°C. Protect from light.
7. Add 50μl Stop Solution to each well. The color in the wells should change from blue to yellow. If the color in the wells is green or the color change does not
Serum - Use a serum separator tube and allow samples to clot for 30 minutes before centrifugation for 10 minutes at approximately 3000×g. Remove serum and assay immediately or aliquot and store samples at -20℃ or -80℃.Avoid repeated freeze-thaw cycles
Plasma - Collect plasma using EDTA or heparin as an anticoagulant. Centrifuge samples for 30 minutes at 3000×g at 2-8℃ within 30 minutes of collection. Store samples at -20℃or -80℃. Avoid repeated freeze-thaw cycles.
Cell culture supernates and other biological fluids - Remove particulates by centrifugation and assay immediately or aliquot and store samples at -20℃or -80℃. Avoid repeated freeze-thaw cycles.
Note: The samples should be centrifugated adequately and no hemolysis or granule was allowed.
Materials required but not supplied
1. Standard microplate reader(450nm)
2. Precision pipettes and Disposable pipette tips.
3. 37 ℃ incubator
Precautions
1. Do not substitute reagents from one kit to another. Standard, conjugate and microplates are matched for optimal performance. Use only the reagents supplied by manufacturer.
2. Do not remove microplate from the storage bag until needed. Unused strips should be stored at 2-8°C in their pouch with the desiccant provided.
3. Mix all reagents before using.
Remove all kit reagents from refrigerator and allow them to reach room temperature ( 20-25°C)
Materials supplied
| Name | 96 determinations | 48 determinations |
| Microelisa stripplate | 12*8strips | 12*4strips |
| Standard | 0.3ml | 0.3ml |
| Sample diluent | 6.0ml | 3.0ml |
| HRP-Conjugate reagent | 10.0ml | 5.0ml |
| 20X Wash solution | 25ml | 15ml |
| Chromogen Solution A | 6.0ml | 3.0ml |
| Chromogen Solution B | 6.0ml | 3.0ml |
| Stop Solution | 6.0ml | 3.0ml |
| Closure plate membrane | 2 | 2 |
| User manual | 1 | 1 |
| Sealed bags | 1 | 1 |
8、4、2、1、0.5、0 ng/ml.
Reagent preparation
20×wash solution:Dilute with Distilled or deionized water 1:20.
Assay procedure
1. Prepare all reagents before starting assay procedure. It is recommended that all Standards and Samples be added in duplicate to the Microelisa Stripplate.
2. Add standard: Set Standard wells, testing sample wells. Add standard 50μl to standard well.
3. Add Sample: Add testing sample 10μl Then add sample diluent 40μl to testing sample well; Blank well doesn’t add anyting.
4. Add 100μl of HRP-conjugate reagent to each well, cover with an adhesive strip and incubate for 60 minutes at 37°C.
5. Aspirate each well and wash, repeating the process four times for a total of five washes. Wash by filling each well with Wash Solution (400μl) using a squirt bottle, manifold dispenser or autowasher. Complete removal of liquid at each step is essential to good performance. After the last wash, remove any remaining Wash Solution by aspirating or decanting. Invert the plate and blot it against clean paper towels.
6. Add chromogen solution A 50μl and chromogen solution B 50μl to each well. Gently mix and incubate for 15 minutes at 37°C. Protect from light.
7. Add 50μl Stop Solution to each well. The color in the wells should change from blue to yellow. If the color in the wells is green or the color change does not
appear uniform, gently tap the plate to ensure thorough mixing.
8. Read the Optical Density (O.D.) at 450 nm using a microtiter plate reader within 15 minutes.
Calculation of results
- This standard curve is used to determine the amount in an unknown sample. The standard curve is generated by plotting the average O.D. (450 nm) obtained for each of the six standard concentrations on the vertical (Y) axis versus the corresponding concentration on the horizontal (X) axis.
- First, calculate the mean O.D. value for each standard and sample. All O.D. values, are subtracted by the mean value of the zero standard before result interpretation. Construct the standard curve using graph paper or statistical software.
- To determine the amount in each sample, first locate the O.D. value on the Y-axis and extend a horizontal line to the standard curve. At the point of intersection, draw a vertical line to the X-axis and read the corresponding concentration.
- Any variation in operator, pipetting and washing technique, incubation time or temperature, and kit age can cause variation in result. Each user should obtain their own standard curve.
- The sensitivity by this assay is 0.1 ng/ml.
- Standard curve
Storage： 2-8℃.
validity： six months.
FOR RESEARCH USE ONLY; NOT FOR THERAPEUTIC OR DIAGNOSTIC APPLICATIONS! PLEASE READ THROUGH ENTIRE PROCEDURE BEFORE BEGINNING!
风险提示：丁香通仅作为第三方平台，为商家信息发布提供平台空间。用户咨询产品时请注意保护个人信息及财产安全，合理判断，谨慎选购商品，商家和用户对交易行为负责。对于医疗器械类产品，请先查证核实企业经营资质和医疗器械产品注册证情况。
文献和实验相关实验
条；酶联免疫吸附试验 我国是乙型肝炎的高发地区，乙肝病毒人群携带率大约为10%，乙型肝炎是目前流行最广泛、危害最严重的病毒性肝炎之一，乙肝病毒主要通过血液传播、性传播及非消化道传播。我院通过对辖区内乙肝病毒携带情况的筛查，对未感染者实施预防接种，以降低人群发病率。笔者应用检验地带网胶体金试纸条对辖区内人群进行筛查，并与ELISA法进行比较，分析二者在结果上有何差异，然后将强阳性的10份标本做倍比稀释分析二者灵敏度的差异。 1、材料与方法 1.1 材料 胶体金试纸条为艾康
或者是具有侵染力的病毒。侵染力测定法包括局部枯斑法、淀粉－碘斑法、系统感染率的测定法等。侵染力测定多用粗汁液来接种，为了避免抑制物质的作用和使半叶枯斑数目控制在一定范围，须用缓冲液稀释接种物。局部枯斑法 1929年F.O.Holmes发现TMV在心叶烟（Nicotiana glutinosa）接种叶片上引起局部坏死斑点，在一定的病毒浓度范围内，所产生的斑点数目与病毒浓度成正比例。这一发现成为病毒侵染性定量测定的基础（田波，1987）。所有机械传染的病毒都有可能应用局部斑点法，但实际上只有少数病毒具有可用
而言，分析其核酸的组成与例子的外形。 类病毒因没有套膜，以上两种常利用其DNA有同源性而做探针侦测。 C、病原菌的侦测 利用柯霍氏法来测其病源性。而利用分子诊断，如血清、ELISA、DNA序列、核酸的探针以鉴定种类。 2. 鉴定菌种常用的方式与应用的微生物种类 方法 目标微生物 无种别性 指示培养 所有可培养的细菌 DNA/RNA 萤光染色法 菌质体及有关原核生物 Leaf dip electon microscopy 长条状的病毒，其数目较多者亦适用 电泳 类病毒
技术资料需要更多技术资料 索取更多技术资料
马铃薯卷叶病毒(PLRV) ELISA试剂盒
￥2800
