This kit is based on Double antibody-Sandwich ELISA detection method and takes 4h assay time. The microplate provided in this kit has been precoated with anti SATB2 antibody. Add standard and properly diluted sample into relevant well respectively. After incubation, wash unbound components. Add biotinylated detection antibody. Then, it binds with SATB2 bound to precoated antibody. Wash unbound components and add HRP-Streptavidin Conjugate (SABC). Wash unbound components again and add TMB substrate solution. Then, TMB was catalyzed by HRP to produce a blue color product that turned yellow after adding a stop solution. Read the O.D. absorbance at 450nm in a microplate reader. Calculate the concentration of SATB2 in the sample by plotting standard curve. The concentration of the target substance is proportional to the OD450 value.
Alternative Names
DNA-binding protein SATB2 ELISA Kit, Special AT-rich sequence-binding protein 2 ELISA Kit, SATB2 ELISA Kit, KIAA1034 ELISA Kit
Detection Method
Double Antibody
Kit Components
Kit Components
Item
Size(48T)
Size(96T)
Storage Condition for Opened Kit
E001
ELISA Microplate(Dismountable)
8x6
8x12
Put the rest strips into a sealed foil bag with the desiccant. Stored for 1 month at 2-8°C; Stored for 6 month at -20°C
E002
Lyophilized Standard
1vial
2vial
Put the rest standards into a desiccant bag. Stored for 1 month at 2-8°C; Stored for 6 month at -20°C
E003
Biotin-labeled Antibody(Concentrated, 100X)
60ul
120ul
2-8°C (Avoid Direct Light)
E034
HRP-Streptavidin Conjugate(SABC, 100X)
60ul
120ul
E024
TMB Substrate
5ml
10ml
E039
Sample Dilution Buffer
10ml
20ml
2-8°C
E040
Antibody Dilution Buffer
5ml
10ml
E049
SABC Dilution Buffer
5ml
10ml
E026
Stop Solution
5ml
10ml
E038
Wash Buffer(Concentrated, 25X)
15ml
30ml
E006
Plate Sealer
3 pieces
5 pieces
E007
Product Description
1 copy
1 copy
Recovery
Add a certain amount of SATB2 into the sample. Calculate the recovery by comparing the measured value with the expected amount of SATB2 in the sample.
Sample Type
Recovery Range(%)
Average(%)
serum(n=10)
87-99
93
EDTA plasma(n=10)
87-105
98
Heparin plasma(n=10)
89-105
97
Linearity
Dilute the sample with a certain amount of SATB2 at 1:2, 1:4 and 1:8 to get the recovery range.
Sample Type
1:2
1:4
1:8
serum(n=10)
85-97%
89-100%
91-102%
EDTA plasma(n=10)
90-96%
83-98%
84-100%
Heparin plasma(n=10)
81-99%
80-99%
92-100%
Specificity
Specifically binds with SATB2 , no obvious cross reaction with other analogues.
Standard Curve
This product is detected by QC department and meets performance required in the manual. (Laboratory Humidity: 20%-60%; Temperature: 18°C -25°C; Equilibrate TMB substrate to 37°C before staining. After adding into the ELISA wells, incubate for 15min at 37°C in dark.) Due to different assay environments and operations, assay data below and standard curve are provided for reference. Experimenters should establish standard curve according to their own assay.
Intra-assay Precision: samples with low, medium and high concentration are tested 20 times on the same plate. Inter-assay Precision: samples with low, medium and high concentration are tested 20 times on three different plates.
Item
Intra-assay Precision
Inter-assay Precision
Sample
1
2
3
1
2
3
n
20
20
20
20
20
20
Mean (pg/ml)
58.99
239.6
982
59.47
248.3
968.9
Standard deviation
3.23
13.18
56.17
3.22
13.98
55.23
CV(%)
5.47
5.5
5.72
5.41
5.63
5.7
Background
UniProtKB/Swiss-Prot Summary for SATB2 Gene
Binds to DNA, at nuclear matrix- or scaffold-associated regions. Thought to recognize the sugar-phosphate structure of double-stranded DNA. Transcription factor controlling nuclear gene expression, by binding to matrix attachment regions (MARs) of DNA and inducing a local chromatin-loop remodeling. Acts as a docking site for several chromatin remodeling enzymes and also by recruiting corepressors (HDACs) or coactivators (HATs) directly to promoters and enhancers. Required for the initiation of the upper-layer neurons (UL1) specific genetic program and for the inactivation of deep-layer neurons (DL) and UL2 specific genes, probably by modulating BCL11B expression. Repressor of Ctip2 and regulatory determinant of corticocortical connections in the developing cerebral cortex. May play an important role in palate formation. Acts as a molecular node in a transcriptional network regulating skeletal development and osteoblast differentiation.
Perform the stability test for the sealed kit at 37°C and 2-8°C and get relevant data.
ELISA kit(n=5)
37°C for 1 month
2-8°C for 6 months
Average(%)
80
95-100
Notes
For Research Use Only
Usage Notes
Step 1: Take out the required plate wells, add 50ul Cap/Det Ab into each well, then add 50ul Standard or Sample into individual well. (When adding standard or sample, the disposable tip lightly touches the liquid level. Change the disposable tips for different samples and standards.) Gently tap the plate for 10s to ensure thorough mixing then static incubate for 60 minutes at 37°C.
Washing: Wash the plate twice without immersion.
Step 2: Add 100ul HRP-Streptavidin (orange) into each well, seal the plate and static incubate for 30 minutes at 37°C.
Washing: Wash the plate five times without immersion.
Step 3: Add 90ul TMB substrate solution, seal the plate and static incubate for 10-20 minutes at 37°C. (Accurate TMB visualization control is required.)
Step 4: Add 50ul stop solution. Read at 450nm immediately and calculate.
Antigen
SATB2
UniProt ID
Q9UPW6
Applications
ELISA
Applications Notes
SATB2 ELISA Kit allows for the in vitro quantitative determination of SATB2 concentrations in serum, plasma, tissue homogenates and other biological fluids.
Storage
2-8°C(Sealed), Don't cryopreserve.
Reviews of Human SATB2 (Special AT-rich sequence-binding protein 2) ELISA Kit