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人黑素瘤衍生亮氨酸拉链额外核因子(MLZE)ELISA试剂盒现货
点击次数:14发布时间:2016/8/17 21:29:56
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更新日期:2016/8/17 21:29:56
所 在 地:中国大陆
产品型号:
优质供应
详细内容
ELISA酶联法试剂盒操作因固相载体的形成不同而有所差异,国内医学检验一般均用板式点。本文将叙述板式ELISA各个操作步骤的注意要点,珠式、管式及磁性球ELSIA,国外试剂均与特殊仪器配合应用,两者均有详细的使用说明,严格遵照规定操作,必能得出准确的结果。齐一生物销售:021-6034 8496;181214 53965;173021 04490
首先齐一生物优质的试剂盒,良好的仪器和正确的操作是保证ELISA检测结果准确可靠必要条件。所以ELISA试剂盒的购买,试剂质量的保证以及实验前实验仪器的检察都是很有重要性的。保证实验材料的质量之后要严格按照实验步骤进行。齐一生物销售:021-6034 8496;181214 53965;173021 04490
【人黑素瘤衍生亮氨酸拉链额外核因子(MLZE)ELISA试剂盒现货】齐一生物ELISA试剂盒
1.精心挑选的进口抗体、标准品、显色剂和酶标板全部为进口产品实现*佳性能;
2.原材料批量进口加上自配的特殊配方稀释剂保证高品质产品性能的同时兼顾成本;
3.采用技术,严格按照标准生产方案组装生产;
4.预包被微孔板的批内和批间变异系数均小于10 %;
5.经过严格交叉反应和干扰测试及稳定性试验;
6.明确的敏感度;
7.针对所有样品类型达到*佳的性能;
8.广泛的检测范围可以满足大多数检测要求;
9.完善的售后服务和免费的技术支持免去您的后顾之忧;
10.强大的生产能力和充足的储备、操作熟练的技术人员及高效的生产流程,随时可以组装出您定制的产品。
【人黑素瘤衍生亮氨酸拉链额外核因子(MLZE)ELISA试剂盒现货】齐一生物仅供实验人、大鼠、小鼠、兔等动物实验标本检测使用!得用于人体临床直接检测。避免给您带来不必要的损失,请仔细阅读购买说明!齐一生物销售:021-6034 8496;181214 53965;173021 04490
ELISA试剂盒问题描述
标准曲线梯度差:
吸液或加液不准请检查移液器及吸头
标准品稀释不正确溶解标准品稍微旋转瓶身,轻轻混匀使粉末完全溶解
洗涤不完全保证洗涤时间和洗涤次数及每孔的加液量
显色很弱或无色:
孵育时间太短保证充足的孵育时间
实验温度不正确使用推荐的实验温度
试剂体积不够或漏加、稀释不正确检查吸液及加液过程,保证所有试剂按顺序足量添加
读数数值低:
酶标仪设置不正确 在酶标仪上检查波长及滤光片设置
提前打开酶标仪预热:变异系数大加液不正确检查加液情况
【人黑素瘤衍生亮氨酸拉链额外核因子(MLZE)ELISA试剂盒现货】背景值高:
检测抗体的工作浓度使用推荐的稀释倍数
酶标板洗涤不完全重新阅读操作手册,保证清洗完全;如果用自动洗板机,请检查所有的出口是否有堵塞
洗液有污染配制新鲜的洗液
灵敏度低:
ELISA试剂盒保存按说明书要求保存相关试剂
读数前未终止OD读数前应在每孔中加入终止液
齐一生物客户寄标本时需注明以下情况:
1、标本编号;2、所测项目;3、是否做复孔;3、联系方式;4、实验后标本是否寄回。
客户必知:
客户应对所提供的材料及信息负责,如因客户提供的材料及信息不准确而引起的实验延误或经济损失由客户承担。
试剂盒样本要求
在收集标本前都必须有一个完整的计划,必须清楚要检测的成份是否足够稳定。我们提倡新鲜标本尽早检测,对收集后当天就进行检测的标本,及时储存在4℃备用,如有特殊原因需要周期收集标本,请造模取材后,将标本及时分装后放在-20℃或-70℃条件下保存。因冰室与室温存在一定温差,蛋白极易降解,直接影响实验质量,所以避免反复冻融。具体操作注意事项请与我司技术人员沟通。齐一生物销售:021-6034 8496;181214 53965;173021 04490
【人黑素瘤衍生亮氨酸拉链额外核因子(MLZE)ELISA试剂盒现货】液体类标本:标本必须为液体,不含沉淀。包括血清、血浆、尿液、胸腹水、脑脊液、细胞培养上清、组织匀浆等。
1. 血清:室温血液自然凝固10-20分钟后,离心20分钟左右(2000-3000转/分)。仔细收集上清。保存过程中如有沉淀形成,应再次离心。
2. 血浆:应根据标本的要求选择EDTA、柠檬酸钠或肝素作为抗凝剂,混合10-20分钟后,离心20分钟左右(2000-3000转/分)。仔细收集上清。保存过程中如有沉淀形成应再次离心。
3. 尿液、胸腹水、脑脊液:用无菌管收集。离心20分钟左右(2000-3000转/分)。仔细收集上清。如有沉淀形成,应再次离心。
4. 细胞培养上清:检测分泌性的成份时,用无菌管收集。离心20分钟左右(2000-3000转/分)。仔细收集上清。
5. 培养细胞:检测细胞内的成份时,用PBS(PH7.2-7.4)稀释细胞悬液,细胞浓度达到100万/ml左右。通过反复冻融或加入组织蛋白萃取试剂,以使细胞破坏并放出细胞内成份。离心20分钟左右(2000-3000转/分)。仔细收集上清。保存过程中如有沉淀形成,应再次离心。
6. 组织标本:切割标本后,称取重量。加入一定量的PBS,缓冲液中可加入1μg/L蛋白酶抑制剂或50U/ml的Aprotinin(抑肽酶)。用手工或匀浆器将标本匀浆充分。离心20分钟左右(2000-3000转/分)。仔细收集上清置于-20度或-70度保存,如有必要,可以将样品浓缩干燥。分装后一份待检测,其余冷冻备用。
7. 标本采集后尽早进行提取,提取按相关文献进行,提取后应尽快进行实验。若不能马上进行试验,可将标本放于-20℃保存,但应避免反复冻融
8.不能检测含NaN3的样品,因NaN3抑制辣根过氧化物酶的(HRP)活性。
9.如果样品不能立即检测,应将其分装,-70 ℃保存,避免反复冷冻。保存过程中如出现沉淀,应再次离心。血液标本尽可能的不要使用溶血或高血脂血。如果血清中含大量颗粒,检测前先离心或过滤。不要在37℃或更高的温度加热解
冻。应在室温下解冻并确保样品均匀地充分解冻。
762431 PAXgene Blood RNA MDx Kit (4) CNY
203745 QIAGEN Fast Cycling PCR Kit (1000) For 1000 x 20 µl reactions: 10 x 1 ml Fast Cycling Master Mix (2x), RNase-free water, 10 x CoralLoad Fast Cycling Dye, 5 x Q-Solution CNY
203609 HotStarTaq Plus DNA Polymerase (25000) 100 x 250 units HotStarTaq Plus DNA Polymerase, 10x PCR Buffer, 10x CoralLoad PCR Buffer, 100 x 2.0ml Q-Solution, 25 mM MgCl2 CNY
201205 Taq DNA Polymerase (1000) "4 x 250 units Taq DNA Polymerase, 10x PCR Buffer,* 5x Q-Solution, 25 mM MgCl2
NEW! Now with 10x CoralLoad PCR Buffer
Taq DNA Polymerase is supplied with CoralLoad PCR Buffer, which has all of the advantages of QIAGEN PCR Buffer but can also be used to directly load the PCR reaction onto an agarose gel without the need to add a gel loading buffer. CoralLoad PCR Buffer provides the same high PCR specificity and minimal reaction optimization as conventional QIAGEN PCR Buffer. Additionally, it contains two marker dyes: an orange dye and a red dye, that facilitate estimation of DNA migration distance and optimization of agarose gel run time." CNY
180850 GeneRead qPCR FAST SYBR Green/ROX MM (2) CNY
159300 QIAcard FTA Purification Reagent (500ml) CNY
158928 Lytic Enzyme Solution (650 µl) CNY
9240549 Imbalance PCB, Eppendorf, AP196/98 CNY
9240547 Motor, 230V, Eppendorf, AP196/98 CNY
9240528 Cable, Motor, Axis #5, TR, AP98 CNY
9240047 Thermostate unit, 120V, 1.04 CNY
9020029 Cable RC-3034, RGQ CNY
9020017 Oil for PM, EZ1 CNY
9020016 Cable harness, VacuumStation PCB, CX1 CNY
9019938 Opto switch, P-axis, 1 ch. , Cx2 CNY
9019486 HEPA filter, replacement cartridge, Cxx CNY 【人黑素瘤衍生亮氨酸拉链额外核因子(MLZE)ELISA试剂盒现货】
9238861 BR 8000, Premium Agreement The Premium Cover Agreement 8000 provides full service coverage for the BioRobot 8000. Costs for service visits are fully covered including travel, labor, and parts. The agreement also includes one annual preventive maintenance visit, with costs for labor and parts covered. With a Full Agreement, there is a priority response time of 24 hours (1 working day). CNY
9238855 BR MDx, Basic Agreement The Basic Cover Agreement MDx provides full service coverage for the BioRobot MDx. Costs for service visits are fully covered including travel, labor, and parts. The agreement also includes one annual preventive maintenance visit, with costs for labor and parts covered. With a Basic Cover Agreement, the response time is 5 working days. CNY
9238850 EZ1, Basic Agreement The Basic Cover Agreement EZ1 provides full service coverage for the BioRobot EZ1. Costs for service visits are fully covered including travel, labor, and parts. The agreement also includes one annual preventive maintenance visit, with costs for labor and parts covered. With a Basic Cover Agreement, the response time is 5 working days. CNY
9241226 Barcode Reader, EZ1a CNY
9238812 Rectangular carrier, undrilled CNY
9019467 PLATE GLASS SHORT SET GS CNY
9019465 Pads, D=10mm, white (85), Cxx CNY
9019459 Transformer (115V), HS CNY
9233429 Valve, magnet, dispenser, BR8000 CNY
9233334 Solenoid Valve, 5-fold CNY
9237332 Install, BR plus 2 integr. w. scheduling Installation and training, BioRobot System including two approved integration devices with scheduling CNY
9237167 Bottom Air Filter CNY
9232994 Board, LED, BR8000 CNY
9237158 RTD Adapter Board XYP CNY
9237152 Power Inlet CNY
9237108 Protocol Dev./Opt., on-site (4-days) The QIAGEN BioRobot Systems Protocol Development/Optimization On-Site Visit includes all travel and labor charges for a site visit up to 4 days by a QIAGEN Instrumentation Service Specialist to write and/or opimize protocols for the BioRobot System. Parts, consumable chemistries, and accessories not included. Custom protocols are the sole responsibility of the customer and neither warrantied nor guaranteed. CNY 【人黑素瘤衍生亮氨酸拉链额外核因子(MLZE)ELISA试剂盒现货】
9237098 Upgrade QIAsoft, on-site CNY
FGS-acf 成纤维细胞生长因子(不含动物成分) Fibroblast Growth Supplement-animal component free 5 ml
FGS-2 成纤维细胞生长因子-2 Fibroblast Growth Supplement-2 5 ml
TEpiCGS 扁桃体上皮细胞生长因子 Tonsil Epithelial Cell Growth Supplement 5 ml
OKGS 口腔角质细胞生长因子 Oral Keratinocyte Growth Supplement 5 ml
CoEpiCGSS 结肠上皮细胞生长因子 Colonic Epithelial Cell Growth Supplement 5 ml
BEpiCGS 支气管上皮细胞生长因子 Bronchial Epithelial Cell Growth Supplement 5 ml
SAEpiCGS 小气道上皮细胞生长因子 Small Airway Epithelial Cell Growth Supplement 5 ml
SkMCGS 骨骼肌细胞生长因子 Skeletal Muscle Cell Growth Supplement 5 ml
EpiCGS 上皮细胞生长因子 Epithelial Cell Growth Supplement 5 ml
EpiCGS-2 上皮细胞生长因子-2 Epithelial Cell Growth Supplement-2 5 ml
EpiCGS-a 动物上皮细胞生长因子-2 Epithelial Cell Growth Supplement-animal 5 ml 【人黑素瘤衍生亮氨酸拉链额外核因子(MLZE)ELISA试剂盒现货】
MCGS 肾系膜细胞生长因子 Mesangial Cell Growth Supplement 5 ml
UCGS 尿道上皮细胞生长因子 Urothelial Cell Growth Supplement 5 ml
PEpiCGS 前列腺上皮细胞生长因子 Prostate Epithelial Cell Growth Supplement 5 ml
ObGS 成骨细胞生长因子 Osteoblast Growth Supplement 5 ml
CGS 软骨细胞生长因子 Chondrocyte Growth Supplement 5 ml
SGS 滑膜细胞生长因子 Synoviocyte Growth Supplement 5 ml
NPCGS 髓核细胞生长因子 Nucleus Pulposus Cell Growth Supplement 5 ml
HGS 肝细胞生长因子 Hepatocyte Growth Supplement 5 ml
SteCGS 星形细胞生长因子 Stellate Cell Growth Supplement 5 ml
StemGS 人胚胎干细胞生长因子 50X StemGS® Human Embryonic Stem Cell Growth Supplement 50X 10 ml
StemGS-XF 无异种多功能干细胞生长因子 50X Xenofree Human Pluripotent Stem Cell Growth Supplement 50X 10 ml
CMGS 心肌细胞生长因子 Cardiac Myocyte Growth Supplement 5 ml
CEpiCGS 角膜上皮细胞生长因子 Corneal Epithelial Cell Growth Supplement 5 ml
TGS 滋养层细胞生长因子 Trophoblast Growth Supplement 5 ml
PAdDS 前脂肪细胞分化生长因子 Preadipocyte Differentiation Supplement
PAGS 前脂肪细胞生长因子 Preadipocyte Growth Supplement 5 ml 【人黑素瘤衍生亮氨酸拉链额外核因子(MLZE)ELISA试剂盒现货】
AdGS 脂肪细胞生长因子 Adipocyte Growth Supplement 5 ml
OEpiCGS 卵巢上皮细胞生长因子 Ovarian Epithelial Cell Growth Supplement 5 ml
MODS 间充质干细胞成骨分化生长因子 Mesenchymal Stem Cell Osteogenic Differentiation supplement 5 ml
MADS 间充质干细胞脂肪分化生长因子 Mesenchymal Stem Cell Adipogenic Differentiation supplement 5 ml