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胰岛素样生长因子1elisa试剂盒,IGF-1ELISAkit

胰岛素样生长因子1elisa试剂盒,IGF-1ELISAkit

胰岛素样生长因子1elisa试剂盒,IGF-1ELISAkit

大鼠皮质醇(Cortisol)ELISA试剂盒

产品规格:96T/48T。

ELISA试剂盒种属:人、大鼠、小鼠、豚鼠、兔子、猪犬、牛羊、鸡鸭、植物ELISA试剂盒等。

标本:血清、血浆、细胞上清液、尿液、体液、灌洗液、脑脊髓、心房水、胸房水、组织等。

用途:科研实验等领域科学研究,不得用于临床诊断。

Elisa试剂盒说明书,elisa试剂盒价格,ELISA检测试剂盒

胰岛素样生长因子1elisa试剂盒,IGF-1ELISAkit Several characteristics:

Single-minded strong: antigen and antibody immune response is a specific reaction, and enzyme immunoassay in immune response as the foundation, the detected object is antigens or antibodies, antibodies were used except for the marker enzyme, and common antibody immune response is not much difference.

High sensitivity: due to antibody binding on the enzyme. Therefore, with the help of on the color reaction of enzyme and substrate, showing binding of antigen and antibody, greatly improving the detection sensitivity, so that the level of detection close immunoradiometric assay.

The samples are easy to preserve: the colored products are mostly stable, which is beneficial to the preservation of samples. In addition, our company welcome customers to sample to be measured, can be collected, stored, pre experiment, experiment, data analysis and other full experimental process to provide complete technical guidance, more details please call!

人鼠嗜酸粒细胞趋化因子,ECFELISA试剂盒试剂盒操作步骤:

温育:用封板膜封板后置37℃温育30分钟。

配液:将30(48T的20倍)倍浓缩洗涤液用蒸馏水30(48T的20倍)倍稀释后备用。

洗涤:小心揭掉封板膜,弃去液体,甩干,每孔加满洗涤液,静置30秒后弃去,如此重复5次,拍干。

加酶:每孔加入酶标试剂50μl,空白孔除外。

试剂盒样品的采集和存储

血清-使用血清分离管,使样品在室温下或凝块一夜之间两个小时

在大约1000×4oC G.测定新鲜制备的血清离心20分钟

立即或存放样品在-20°C或稀释后使用80oC。避免反复冻融循环。

血浆采集血浆用EDTA或肝素作为抗凝剂。15分钟,离心样品

×G在2到8摄氏度范围内采集30分钟。去除血浆和即刻检测或者储存样品

液体类标本:

包括血清、血浆、尿液、胸腹水、脑脊液、细胞培养上清等。

)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。

)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。

)尿液:

用无菌管收集。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。胸腹水、脑脊液参照此实行。

)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。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,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。

)组织标本:

切割标本后,称取重量。加入一定量的PBS,PH7.4。用液氮迅速冷冻保存备用。标本融化后仍然保持2-8℃的温度。加入一定量的PBS(PH7.4),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。分装后一份待检测,其余冷冻备用。

人鼠嗜酸粒细胞趋化因子,ECFELISA试剂盒Elisa kit operation procedure:

3 temperature Education: with the sealing plate membrane sealing plate 37 degrees Celsius for 30 minutes.

4 with liquid: 30 (48T of 20 times) times the concentration of washing liquid with distilled water 30 (20 times of 48T) diluted after the backup.

5. Washing: be careful torn off the seal plate membrane, discard liquid, drying, washing liquid to fill each hole, standing for 30 seconds after the discard, repeat 5 times, pat dry.

6 enzymes: each hole is added to the enzyme labeled reagent 50 mu L, except the blank hole. Sampling and storage of ELISA Kit

Serum - using a serum separating tube to make the sample at room temperature or clot for two hours overnight

Centrifugation of freshly prepared serum was measured at approximately 1000 x G. 4oC for 20 min

Immediately or store the samples at -20 degrees C or diluted with 80oC. Avoid repeated freezing and thawing cycles.

Plasma plasma collection with EDTA or heparin as an anticoagulant. 15 minutes, centrifugal samples

1000 * G in 2 to 8 degrees Celsius for 30 minutes. Removal of plasma and immediate detection or storage of samples

胰岛素样生长因子1elisa试剂盒,IGF-1ELISAkit试剂盒检测目的:用于测定血清,血浆及相关液体等样本。例如适合检测包括血清、血浆、尿液、

胸腹水、灌洗液、脑脊液、细胞培养上清、组织匀浆等标本。

胰岛素样生长因子1elisa试剂盒,IGF-1ELISAkit试剂盒性能

1. 灵敏度:最小的检测浓度小于1号标准品。稀释度的线性。样品线性回归与预期浓度相关系数R 值为0.990。

2. 特异性:不与人其它细胞因子反应。

3. 重复性:板内、板间变异系数均小于10%。

结果判断与分析

1、仪器值:于波长450nm的酶标仪上读取各孔的OD值

2、以吸光度OD值为纵坐标(Y),相应的HLA-B27标准品浓度为横坐标(X),做得相应的曲线,样品的HLA-B27含量可根据其OD值由标准曲线换算出相应的浓度。

3、检测值范围:0-8.0IU/ml

4、敏感度: 0.01 IU/ml

上海乔羽生物有限公司电话: 021-********

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