CREB1
(cAMP Responsive Element Binding Protein 1 (CREB1))
抗原表位
phosphorylated
适用
人
检测方法
Colorimetric
实验类型
DNA-Binding ELISA
应用范围
ELISA
原理
Human pCREB Transcription Factor Activity Assay. This assay uses a dsDNA coated plate with canonical CREB binding sequences phosphorylated at site serine residue 133 to semi-quantitatively detect active pCREB in lysates or nuclear extracts. Only available in North America.
样品类型
Cell Lysate, Nuclear Extract
Analytical Method
Semi-Quantitative
特异性
The olionucleotide/antibody pair provided in this kit recognizes human phosphorylated CREB in whole lysates and nuclear extracts.
产品特性
Specific transcription factor-DNA binding assay
Perfect alternative to EMSA
Easy to perform in an ELISA format
Non-radioactive assay
High throughput (96 well plate format)
Assay can be completed within 5 hours
组件
96-well Strip Microplate pre-coated with DNA probes
DNA Binding Buffer
Positive Control Sample
Specific Competitor DNA probe
Non-specific Competitor DNA probe
Assay Reagent
DTT
Wash Buffer
Primary Antibody
HRP-conjugated Secondary Antibody
TMB One-Step Substrate Reagent
Stop Solution
试剂未包括
Distilled or deionized water
100 mL and 1 liter graduated cylinders
Tubes to prepare sample dilutions Absorbent paper
Precision pipettes to deliver 2 μL to 1 mL volumes
Adjustable 1-25 mL pipettes for reagent preparation
Benchtop rocker or shaker
Microplate reader capable of measuring absorbance at 450 nm
Optimal working dilution should be determined by the investigator.
板类型
Pre-coated
实验流程
Prepare all reagents and samples as instructed in the manual.
Add 100 μL of sample or positive control to each well.
Incubate 2 h at RT or O/N at 4 °C.
Add 100 μL of prepared primary antibody to each well.
Incubate 1 h at RT.
Add 100 μL of prepared HRP-secondary antibody to each well.
Incubate 1 h at RT.
Add 100 μL of TMB One-Step Substrate Reagent to each well.
Incubate 30 min at RT.
Add 50 μL of Stop Solution to each well.
Read at 450 nm immediately.
限制
仅限研究用
储存条件
-20 °C
储存方法
Upon receipt, the positive control should be removed and stored at -20° or -80°C. The remainder of the kit can be stored for up to 6 months at 2-8°C from the date of shipment. Opened Microplate Wells or reagents may be stored for up to 1 month at 2° to 8°C. Return unused wells to the pouch containing desiccant pack, reseal along entire edge. Note: The kit can be used within one year if the whole kit is stored at -20°C upon receipt. Avoid repeated freeze-thaw cycles.