Validation Data Gallery
Tested Applications
| Positive WB detected in | mouse heart tissue, human heart tissue |
| Positive IHC detected in | human tonsillitis tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
| Positive IF/ICC detected in | A375 cells |
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:2000-1:10000 |
| Immunohistochemistry (IHC) | IHC : 1:250-1:1000 |
| Immunofluorescence (IF)/ICC | IF/ICC : 1:200-1:800 |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
Product Information
88164-1-RR targets S100A1 in WB, IHC, IF/ICC, ELISA applications and shows reactivity with human, mouse samples.
| Tested Reactivity | human, mouse |
| Host / Isotype | Rabbit / IgG |
| Class | Recombinant |
| Type | Antibody |
| Immunogen |
CatNo: Ag8871 Product name: Recombinant human S100A1 protein Source: e coli.-derived, PGEX-4T Tag: GST Domain: 1-94 aa of BC014392 Sequence: MGSELETAMETLINVFHAHSGKEGDKYKLSKKELKELLQTELSGFLDAQKDVDAVDKVMKELDENGDGEVDFQEYVVLVAALTVACNNFFWENS 相同性解析による交差性が予測される生物種 |
| Full Name | S100 calcium binding protein A1 |
| Calculated molecular weight | 94 aa, 11 kDa |
| Observed molecular weight | 10 kDa |
| GenBank accession number | BC014392 |
| Gene Symbol | S100A1 |
| Gene ID (NCBI) | 6271 |
| Conjugate | Unconjugated |
| Form | |
| Form | Liquid |
| Purification Method | Protein A purification |
| UNIPROT ID | P23297 |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol{{ptg:BufferTemp}}7.3 |
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
Background Information
S100A1 belongs to the S100 protein family, which represents the largest group among EF-hand Ca2+-binding proteins exclusively expressed in vertebrates. S100 proteins have been described as central regulators of numerous cellular and molecular processes, often operating in a cell-type-specific manner (PMID: 11991838). S100A1 is a central regulator of Ca2+-driven networks that orchestrates compartmentalized Ca2+ fluxes in the heart (PMID: 22336719, PMID: 26021637). S100A1 is primarily expressed in cardiomyocytes (CM). Endothelial cells (EC) express significantly lower S100A1 levels, whereas fibroblasts do not express S100A1 (PMID: 38641766).
Protocols
| Product Specific Protocols | |
|---|---|
| IF protocol for S100A1 antibody 88164-1-RR | Download protocol |
| IHC protocol for S100A1 antibody 88164-1-RR | Download protocol |
| WB protocol for S100A1 antibody 88164-1-RR | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |



