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Magnetic beads for protein/antibody and DNA purification, immunoprecipitation, CHIP assay
The Excel table for antibody affinity comparison
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Immunohistochemistry (IHC) - Premier
Immunohistochemistry (IHC)
Secondary Antibodies
Flow Cytometry
Conjugated Antibodies
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Western Blot
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ELISA
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Human TFF1 ELISA Kit
Human TFF1 ELISA Kit
Catalog Number:
AYQ-E11198
Lead time:
3-4 business days
Please choose size:
*
96 T
96X2 T
96x5 T
$
0.00
Qty:
Products specifications
Storage
Store the unopened product at 2 - 8° C. Protect from light. Do not use past expiration date.
Gene ID
7031
Gene Symbol
TFF1
Synonym
BCEI; BCEIbreast cancer, estrogen-inducible sequence expressed in; Breast cancer estrogen-inducible protein; breast cancer estrogen-inducible sequence; D21S21; gastrointestinal trefoil protein pS2; hP1.A; HPS2; PNR-2; Polypeptide P1.A; Protein pS2; PS2; TFF1; trefoil factor 1; trefoil factor, BCE1, human pS2 induced by estrogen from human breast cancercell line M10HP1.A
Species
Human
Specificity
This assay has high sensitivity and excellent specificity for detection of human TFF1. No significant cross-reactivity or interference between human TFF1 and analogues was observed.
Kit Components
Assay plate (12 x 8 coated Microwells), Standard (Freeze dried), Biotin-antibody (60 x concentrate), HRP-avidin (20 x concentrate), Biotin-antibody Diluent, HRP-avidin Diluent, Sample Diluent, Wash Buffer (20 x concentrate), TMB Substrate, Stop Solution, Adhesive Strip (For 96 wells), Instruction manual
Notes
Please contact our Technical Services with any questions regarding species reactivity
Standard Curve Range
15.6 pg/ml - 1000 pg/ml
Sensitivity
12.5 pg/ml
Inter Assay
CV%<10%
Intra Assay
CV%<8%
Assay Type
Sandwich ELISA
Suitable Sample Type
serum, plasma, tissue homogenates, cell lysate, cell culture medium.
Sample Volume
50-100ul
Applications
ELISA
Typical Data
ELISA: Human TFF1 ELISA Kit (Colorimetric) - These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
Background
Trefoil factor 1 is a protein that in humans is encoded by the TFF1 gene[5][6] (also called pS2 gene). Members of the trefoil family are characterized by having at least one copy of the trefoil motif, a 40-amino acid domain that contains three conserved disulfides. They are stable secretory proteins expressed in gastrointestinal mucosa. Their functions are not defined, but they may protect the mucosa from insults, stabilize the mucus layer, and affect healing of the epithelium. This gene, which is expressed in the gastric mucosa, has also been studied because of its expression in human tumors. This gene and two other related trefoil family member genes are found in a cluster on chromosome 21.
Assay Solution's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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