The PROS1 gene encodes the Protein S, also commonly known as PS. Protein S serves as a vitamin K - dependent plasma glycoprotein. Its main mechanism involves acting as a cofactor for activated protein C, enhancing the inactivation of coagulation factors Va and VIIIa, thus regulating the coagulation cascade. It is closely associated with the coagulation and anticoagulation signaling pathways.
Defects in PROS1 are linked to Protein S deficiency, which can lead to an increased risk of venous thromboembolism. In drug research, efforts are underway to develop therapies that can correct the deficiency or enhance the function of Protein S, aiming to prevent and treat related thrombotic diseases.
Recombinant Human Vitamin K-dependent protein S (PROS1) (CSB-EP018754HU)
Validated Data
(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
PROS1 Antibody (CSB-PA018754LA01HU)
Validated Data
IHC image of CSB-PA018754LA01HU diluted at 1:200 and staining in paraffin-embedded human endometrial cancer performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated SP system.
IHC image of CSB-PA018754LA01HU diluted at 1:200 and staining in paraffin-embedded human brain tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated SP system.
Immunofluorescence staining of HepG2 cells with CSB-PA018754LA01HU at 1:66, counter-stained with DAPI. The cells were fixed in 4% formaldehyde, permeabilized using 0.2% Triton X-100 and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4°C. The secondary antibody was Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L).
Human Protein S ELISA Kit (CSB-E09903h)
Validated Data
Code: CSB-E09903h
Size: 96T,5×96T,10×96T
Sensitivity: 0.78 ng/mL
Detection Range: 3.12 ng/mL-200 ng/mL
These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
The following PROS1 reagents supplied by CUSABIO are manufactured under a strict quality control system. Multiple applications have been validated and solid technical support is offered.
PROS1 Antibodies for Homo sapiens (Human)
Code | Product Name | Species Reactivity | Application |
---|---|---|---|
CSB-PA018754GA01HU | PROS1 Antibody | Human,Mouse,Rat | ELISA,WB,IHC |
CSB-PA018754LA01HU | PROS1 Antibody | Human | ELISA, IHC, IF |
CSB-PA018754LB01HU | PROS1 Antibody, HRP conjugated | Human | ELISA |
CSB-PA018754LD01HU | PROS1 Antibody, Biotin conjugated | Human | ELISA |
CSB-PA127412 | PROS1 Antibody | Human | ELISA,IHC |
CSB-PA121719 | PROS1 Antibody | Human | ELISA,IHC |
PROS1 Antibodies for Rattus norvegicus (Rat)
Code | Product Name | Species Reactivity | Application |
---|---|---|---|
CSB-PA018754ZA01RA | Pros1 Antibody | Rattus norvegicus | ELISA, WB (ensure identification of antigen) |
PROS1 Proteins for Oryctolagus cuniculus (Rabbit)
Code | Product Name | Source |
---|---|---|
CSB-YP018754RB CSB-EP018754RB CSB-BP018754RB CSB-MP018754RB CSB-EP018754RB-B |
Recombinant Rabbit Vitamin K-dependent protein S (PROS1), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
PROS1 Proteins for Homo sapiens (Human)
Code | Product Name | Source |
---|---|---|
CSB-YP018754HU CSB-BP018754HU CSB-MP018754HU CSB-EP018754HU-B |
Recombinant Human Vitamin K-dependent protein S (PROS1) | Yeast Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CSB-EP018754HU | Recombinant Human Vitamin K-dependent protein S (PROS1) | E.coli |
PROS1 Proteins for Bos taurus (Bovine)
Code | Product Name | Source |
---|---|---|
CSB-YP018754BO CSB-EP018754BO CSB-BP018754BO CSB-MP018754BO CSB-EP018754BO-B |
Recombinant Bovine Vitamin K-dependent protein S (PROS1), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
PROS1 Proteins for Rattus norvegicus (Rat)
Code | Product Name | Source |
---|---|---|
CSB-YP018754RA CSB-BP018754RA CSB-EP018754RA-B |
Recombinant Rat Vitamin K-dependent protein S (Pros1) | Yeast Baculovirus In Vivo Biotinylation in E.coli |
CSB-EP018754RA | Recombinant Rat Vitamin K-dependent protein S (Pros1) | E.coli |
CSB-MP018754RA | Recombinant Rat Vitamin K-dependent protein S (Pros1) | Mammalian cell |
PROS1 Proteins for Bacillus thuringiensis (strain Al Hakam)
Code | Product Name | Source |
---|---|---|
CSB-YP368129BOM CSB-EP368129BOM CSB-BP368129BOM CSB-MP368129BOM CSB-EP368129BOM-B |
Recombinant Bacillus thuringiensis Proline--tRNA ligase 1 (proS1), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
PROS1 Proteins for Rhodococcus jostii (strain RHA1)
Code | Product Name | Source |
---|---|---|
CSB-YP611347RLO CSB-EP611347RLO CSB-BP611347RLO CSB-MP611347RLO CSB-EP611347RLO-B |
Recombinant Rhodococcus sp. Proline--tRNA ligase 1 (proS1), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
PROS1 Proteins for Peptoclostridium difficile (strain 630) (Clostridium difficile)
Code | Product Name | Source |
---|---|---|
CSB-YP622112CAAQ CSB-EP622112CAAQ CSB-BP622112CAAQ CSB-MP622112CAAQ CSB-EP622112CAAQ-B |
Recombinant Clostridium difficile Proline--tRNA ligase 1 (proS1), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
PROS1 Proteins for Macaca mulatta (Rhesus macaque)
Code | Product Name | Source |
---|---|---|
CSB-YP631717MOW CSB-EP631717MOW CSB-BP631717MOW CSB-MP631717MOW CSB-EP631717MOW-B |
Recombinant Macaca mulatta Vitamin K-dependent protein S (PROS1), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
PROS1 Proteins for Anaeromyxobacter dehalogenans (strain 2CP-C)
Code | Product Name | Source |
---|---|---|
CSB-YP643192AAAP CSB-EP643192AAAP CSB-BP643192AAAP CSB-MP643192AAAP CSB-EP643192AAAP-B |
Recombinant Anaeromyxobacter dehalogenans Proline--tRNA ligase 1 (proS1), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
PROS1 Proteins for Bacillus cereus (strain ZK / E33L)
Code | Product Name | Source |
---|---|---|
CSB-YP717410BAAD CSB-EP717410BAAD CSB-BP717410BAAD CSB-MP717410BAAD CSB-EP717410BAAD-B |
Recombinant Bacillus cereus Proline--tRNA ligase 1 (proS1), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
PROS1 Proteins for Bacillus thuringiensis subsp. konkukian (strain 97-27)
Code | Product Name | Source |
---|---|---|
CSB-YP760744BAAE CSB-EP760744BAAE CSB-BP760744BAAE CSB-MP760744BAAE CSB-EP760744BAAE-B |
Recombinant Bacillus thuringiensis subsp. konkukian Proline--tRNA ligase 1 (proS1), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
PROS1 Proteins for Bacillus cereus (strain ATCC 10987 / NRS 248)
Code | Product Name | Source |
---|---|---|
CSB-YP765365BQN CSB-EP765365BQN CSB-BP765365BQN CSB-MP765365BQN CSB-EP765365BQN-B |
Recombinant Bacillus cereus Proline--tRNA ligase 1 (proS1), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
PROS1 Proteins for Bacillus anthracis
Code | Product Name | Source |
---|---|---|
CSB-YP767545BQE CSB-EP767545BQE CSB-BP767545BQE CSB-MP767545BQE CSB-EP767545BQE-B |
Recombinant Proline--tRNA ligase 1 (proS1), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
PROS1 Proteins for Bacillus cereus (strain ATCC 14579 / DSM 31 / JCM 2152 / NBRC 15305 / NCIMB 9373 / NRRL B-3711)
Code | Product Name | Source |
---|---|---|
CSB-YP768991BAM CSB-EP768991BAM CSB-BP768991BAM CSB-MP768991BAM CSB-EP768991BAM-B |
Recombinant Bacillus cereus Proline--tRNA ligase 1 (proS1), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
PROS1 Proteins for Streptomyces avermitilis (strain ATCC 31267 / DSM 46492 / JCM 5070 / NBRC 14893 / NCIMB 12804 / NRRL 8165 / MA-4680)
Code | Product Name | Source |
---|---|---|
CSB-YP774262SNN CSB-EP774262SNN CSB-BP774262SNN CSB-MP774262SNN CSB-EP774262SNN-B |
Recombinant Proline--tRNA ligase 1 (proS1), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
PROS1 ELISA Kit for Monkey
Code | Product Name | Sample Types | Sensitivity |
---|---|---|---|
CSB-EL018754RH | Monkey Vitamin K-dependent protein S(PROS1) ELISA kit | serum, plasma, tissue homogenates | 3.9 ng/mL |
PROS1 ELISA Kit for Mus musculus (Mouse)
Code | Product Name | Sample Types | Sensitivity |
---|---|---|---|
CSB-EL018754MO | Mouse Vitamin K-dependent protein S(PROS1) ELISA kit | serum, plasma, tissue homogenates | 1.56 ng/mL |
PROS1 ELISA Kit for Homo sapiens (Human)
Code | Product Name | Sample Types | Sensitivity |
---|---|---|---|
CSB-E09903h | Human Protein S ELISA Kit | serum, plasma, tissue homogenates | 0.78 ng/mL |