- ￥2890
- LSM Bio
- 0.15-10ng/ml
- 0.078ng/ml
- 国产(香港）
- ELA-E2553h
- 2026年05月21日
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- 文献和实验
- 技术资料
- 库存：
20
- 供应商：
LSMBIO
- 检测范围：
0.15-10ng/ml
- 检测方法：
夹心法/竞争法
- 应用：
夹心法/竞争法ELISA体外定量检测人血清、血浆或其它相关生物液体中蛋白浓度
- 适应物种：
人
- 标记物：
Retinoic acid/ Tretinoin,RA
- 样本：
人血清、血浆或其它相关生物液体中天然和重组蛋白
- 灵敏度：
0.078ng/ml
- 规格：
96T
Human Retinoic acid/ Tretinoin,RA ELISA Kit
Product Name:Human Retinoic acid/ Tretinoin,RA ELISA Kit
Packing:96T
Catalog No.:ELA-E2553h
Gene Name:RA
Detect Range:0.312-20 ng/mL
Sensitivity:0.039ng/mL
Target Protein Name:Retinoic acid(Tretinoin,RA
Alternative Name:RA,Retinoic acid(Tretinoin,RA
Sample type:serum, plasma, tissue homogenates, cell culture supernates or other biological fluids.
ELISA type:Sandwich ELISA Kit
Product Description:Human Retinoic acid/ Tretinoin,RA ELISA Kit allows for the in vitro quantitative determination of Retinoic acid(Tretinoin,RA concentrations in serum, plasma, tissue homogenates, cell culture supernates or other biological fluids.
ELISA Test Principle:
The microtiter plate provided in Human Retinoic acid/ Tretinoin,RA ELISA Kit has been pre-coated with an Retinoic acid(Tretinoin,RA antibody specific to Retinoic acid(Tretinoin,RA .Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody preparation specific for Retinoic acid(Tretinoin,RA and then avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. Then a TMB substrate solution is added to each well. Only those wells that contain Retinoic acid(Tretinoin,RA, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of a sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450 nm.The concentration of Retinoic acid(Tretinoin,RA in the samples is then determined by comparing the O.D. of the samples to the standard curve.
NOTE:FOR RESEARCH USE ONLY; NOT FOR THERAPEUTIC OR DIAGNOSTIC APPLICATIONS! PLEASE READ ENTIRE PROCEDURE!
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文献和实验Directed Differentiation of Human Embryonic Stem Cells to Epidermal Progenitors
subpopulations are required. Here we describe a robust strategy for generating cytokeratin 14+ (K14+)/p63+ keratinocyte progenitors from hES cells through stage-specific application of retinoic acid (RA) and bone morphogenetic protein-4 (BMP4). Induction
调至 1μg/μl。 4. ELISA 检测：按试剂盒说明书完成板平衡、加样孵育、洗板、酶标抗体孵育、显色终止与读数，结合标准曲线得出 IFN-γ 浓度。 四、操作要点速记 1.组织样本新鲜处理，全程低温操作，裂解液现配现用； 2. 蛋白定量时标准品与样本同步孵育，稀释采用倍比稀释减少误差； 3. ELISA 实验需每次重绘标准曲线，洗板充分、严格把控显色与终止时间。 免疫检测试剂盒： 货号-规格 名称 abs510001-96T Human IL-2 ELISA Kit (Faster
Generation of Functional Insulin-Producing Cells from Human Embryonic Stem Cells In Vitro
system, which could induce human ES cells to differentiate into functional insulin-producing cells. Activin A was first used in the initial stage to induce definitive endoderm lineage differentiation from human ES cells. And all-trans Retinoic Acid (RA) was then utilized
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