Induction of posterior vitreous detachment (PVD) by non-enzymatic reagents concentrating on vitreous collagen liquefaction along with vitreoretinal adhesion
Induction of posterior vitreous detachment (PVD) by pharmacologic vitreolysis has been largely tried by the use of utilizing enzymatic reagents. Ocriplasmin has been the one FDA-approved scientific reagent so far. Various hostile outcomes of ocriplasmin have emerged, nonetheless, and the look for varied PVD-inducing reagents continues.
Since i) collagen varieties a very important structural component of the vitreous, and ii) sturdy vitreoretinal adhesions exist between the cortical vitreous and the inside limiting membrane (ILM) of the retina, an environment-friendly PVD-inducing reagent would require every, vitreous liquefaction, and concurrent dehiscence of vitreoretinal adhesion, without being toxic to retinal cells. We designed a combination of two reagents to understand these two targets; a triple helix-destabilizing collagen-binding space (CBD), and a fusion of RGD (integrin-binding) tripeptide with CBD (RCBD) to facilitate separation of the posterior cortical vitreous from the retinal ground.
Primarily based totally on in vitro, ex-vivo, and in vivo experiments, we current {{that a}} combination of CBD and RCBD exhibits potential for protected pharmacologic vitreolysis. Our findings assume significance in mild of the reality that synthetic RGD-containing peptides have already been used for inhibition of tumor cell invasion. Proteins just like variants of collagen-binding domains may need extended therapeutic makes use of in the end.
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Description: LEC is a CC chemokine that can signal through the CCR8 and CCR1 receptors. It is expressed in the liver, spleen, and thymus. LEC is chemotactic towards monocytes and lymphocytes but not neutrophils. Recombinant human LEC is an 11.2 kDa protein containing 97 amino acid residues, including the four conserved cysteine residues present in CC chemokines.
Description: CCL16 Human Recombinant produced in E.Coli is a non-glycosylated, Polypeptide chain containing 97 amino acids and having a molecular mass of 11.2 kDa. ;The CCL16 is purified by proprietary chromatographic techniques.
Description: A Monoclonal antibody against Human HCC-4 / Liver Expressed Chemokine (LEC) - With BSA and Azide. The antibodies are raised in Mouse and are from clone LEC66. This antibody is applicable in E
Monoclonal HCC-4 / Liver Expressed Chemokine (LEC) Antibody - With BSA and Azide, Clone: LEC67
Description: A Monoclonal antibody against Human HCC-4 / Liver Expressed Chemokine (LEC) - With BSA and Azide. The antibodies are raised in Mouse and are from clone LEC67. This antibody is applicable in E
Monoclonal HCC-4 / Liver Expressed Chemokine (LEC) Antibody - Without BSA and Azide, Clone: LEC66
Description: A Monoclonal antibody against Human HCC-4 / Liver Expressed Chemokine (LEC) - Without BSA and Azide. The antibodies are raised in Mouse and are from clone LEC66. This antibody is applicable in E
Monoclonal HCC-4 / Liver Expressed Chemokine (LEC) Antibody - Without BSA and Azide, Clone: LEC67
Description: A Monoclonal antibody against Human HCC-4 / Liver Expressed Chemokine (LEC) - Without BSA and Azide. The antibodies are raised in Mouse and are from clone LEC67. This antibody is applicable in E
The Intra-assay Precision is determined when 3 samples with low, middle and high level of Human Anti-Anti-Sperm Antibody Antibody (Anti-AsAb) were tested on 3 different plates, 8 replicates in each plate
Description: This is Competitive Enzyme-linked immunosorbent assay for Antibody Detection.detection of Human Anti-Anti-Sperm Antibody Antibody (Anti-AsAb) in serum, plasma and other biological fluids.
Human Anti-Anti-Sperm Antibody Antibody (Anti-AsAb) ELISA Kit
The Intra-assay Precision is determined when 3 samples with low, middle and high level of Human Anti-Anti-Sperm Antibody Antibody (Anti-AsAb) were tested on 3 different plates, 8 replicates in each plate
Description: This is Competitive Enzyme-linked immunosorbent assay for Antibody Detection.detection of Human Anti-Anti-Sperm Antibody Antibody (Anti-AsAb) in serum, plasma and other biological fluids.
Human Anti-Anti-Sperm Antibody Antibody (Anti-AsAb) ELISA Kit
The Intra-assay Precision is determined when 3 samples with low, middle and high level of Human Anti-Anti-Sperm Antibody Antibody (Anti-AsAb) were tested on 3 different plates, 8 replicates in each plate
Description: This is Competitive Enzyme-linked immunosorbent assay for Antibody Detection.detection of Human Anti-Anti-Sperm Antibody Antibody (Anti-AsAb) in serum, plasma and other biological fluids.
Human Anti-Anti-Sperm Antibody Antibody (Anti-AsAb) ELISA Kit
The Intra-assay Precision is determined when 3 samples with low, middle and high level of Human Anti-Anti-Sperm Antibody Antibody (Anti-AsAb) were tested on 3 different plates, 8 replicates in each plate
Description: This is Competitive Enzyme-linked immunosorbent assay for Antibody Detection.detection of Human Anti-Anti-Sperm Antibody Antibody (Anti-AsAb) in serum, plasma and other biological fluids.
Human Anti-Anti-Sperm Antibody Antibody (Anti-AsAb) ELISA Kit
Known also as Anti-Sperm Antibody elisa. Alternative names of the recognized antigen: Anti-Spermatozoa Antibodies
Sperm Antibodies
Antisperm Antibodies
Description: Enzyme-linked immunosorbent assay based on the Competitive Inhibition method for detection of Human Anti-Anti-Sperm Antibody Antibody (Anti-AsAb) in samples from serum, plasma and other biological fluids with no significant corss-reactivity with analogues from other species.
ELISA kit for Human Anti-AsAb (Anti-Anti-Sperm Antibody Antibody)
The microtiter plate provided in this kit has been pre-coated with an antigen. Standards or samples are then added to the appropriate microtiter plate wells with a Horseradish Peroxidase (HRP)-conjugated secondary antibody. After TMB substrate soluti
Description: A competitive Inhibition ELISA kit for detection of Anti-Anti-Sperm Antibody Antibody from Human in samples from blood, serum, plasma, cell culture fluid and other biological fluids.
Applicability of ninhydrin as a fluorescent reagent for estimation of teicoplanin in human plasma using salting-out assisted liquid-liquid extraction methodology
The applicability of ninhydrin, a broadly used derivatizing reagent, for dedication of teicoplanin (TEIC) in its pure variety, pharmaceutical vials, and in human plasma was investigated. The supplied spectrofluorimetric methodology was based mostly totally on a condensation response between ninhydrin and the primary amine group present in TEIC (throughout the presence of phenylacetaldehyde) to produce a extraordinarily fluorescent product detected at 460 nm (λex ,390 nm). Calibration plots have been constructed throughout the focus range 60-600 ng mL-1 with an ideal correlation coefficient of 0.9998 and a low detection prohibit of 10.84 ng mL-1 .
The technique was subjected to a bioanalytical validation analysis in keeping with US-FDA options. The proposed methodology was utilized for analysis of TEIC in industrial vials with extreme restoration end result 101.88 ± 1.11%. In addition to, the methodology was utilized successfully for detection of TEIC in human plasma using salting-out assisted liquid-liquid extraction methodology (SALLE) with a restoration range from 96.71 ± 1.08% to 97.71 ± 0.86%. SALLE is an environment friendly methodology used for extraction of TEIC from human plasma with out interferences using ammonium sulphate. The proposed methodology could be very advisable to observe TEIC in scientific laboratory samples and therapeutic drug monitoring strategies.
Evaluation of a model new thromboplastin reagent STA-NeoPTimal on a STA R Max analyzer for the measurement of prothrombin time, worldwide normalized ratio and extrinsic problem ranges
Introduction: We geared towards evaluating the effectivity of a model new prothrombin time (PT) reagent (STA-NeoPTimal) with two totally different PT reagents (STA-Neoplastine R and STA-Neoplastine CI Plus) and the reference PT reagent utilized in our laboratory (ReadiPlasTin).
Methods: Evaluation consisted in intra- and interassay precision analysis, dedication of sensitivity to unfractionated heparin (UFH) or enoxaparin in spiked samples and to direct oral anticoagulants (DOACs) in victims (n = 43). Method comparability of the 4 PT reagents, problem II, V, VII and X assays was examined on common (n = 20) and irregular samples: VKA (n = 47), preoperative (n = 23), liver failure (n = 12) and burned victims (n = 37).
Outcomes: Analytical effectivity met producers’ requirements for all reagents. All PT reagents gave correlation coefficients >0.eight and even >0.9 in plenty of situations. In some VKA samples, variations ≥ 0.5 INR fashions have been current in samples inside and above therapeutic ranges. For burned victims, PT correlations have been good nevertheless with some minimal bias (<5.0%) whereas problem assays gave very fixed outcomes (R > .eight and primarily >0.9). As anticipated, poor responsiveness of the PT to DOAC concentrations was seen with all four assays.
Conclusion: The STA-NeoPTimal confirmed comparable effectivity to ReadiPlasTin, making it applicable for VKA administration, detection of issues II, V, VII, X deficiency and analysis of liver sickness coagulopathy. Nonetheless, for victims receiving VKA, some essential variations have been seen. We confirmed the dearth of the PT assay to detect residual DOAC concentrations. Lastly, burned victims outcomes confirmed that recombinant thromboplastins have been a lot much less delicate to problem deficiencies in comparison with extraction thromboplastins.
Description: The CD80 antigen (B7, BB1) recognizes a 60 kDa transmembrane glycoprotein, member of the immunoglobulin family. This molecule shares with CD86 the capability to be the ligand for two structurally similar molecules expressed on T lymphocytes, CD28 and CD152 (CTLA-4). CD80 antigen is expressed on in vitro activated B lymphocytes. It is not expressed on the majority of resting B cells from peripheral blood but identifies a subpopulation of B cells that has been previously activated. The antigen is also expressed by HTLV-1 transformed T cells activated monocytes, and constitutively on dendritic cells. CD80 binding provides costimulatory signals for T cell activation.
Description: A polyclonal antibody against CD80. Recognizes CD80 from Human. This antibody is Unconjugated. Tested in the following application: ELISA, WB
Buffer: PBS, pH 7.4, containing 0.02% sodium azide as Preservative and 50% Glycerol. The antibody was affinity-purified from rabbit serum by affinity-chromatography using specific immunogen.
Description: A polyclonal antibody against CD80. Recognizes CD80 from Human. This antibody is Unconjugated. Tested in the following application: IHC, ELISA;IHC-p:1:50-300, ELISA:1:10000-20000
Description: A polyclonal antibody against CD80. Recognizes CD80 from Human. This antibody is Unconjugated. Tested in the following application: ELISA, IHC;ELISA:1:1000-1:2000, IHC:1:25-1:100
Description: A polyclonal antibody against CD80. Recognizes CD80 from Human. This antibody is Unconjugated. Tested in the following application: ELISA, IHC;ELISA:1:2000-1:5000, IHC:1:50-1:200
Description: CD80 Human Recombinant produced in Sf9 Insect cells is a single, glycosylated polypeptide chain containing 216 amino acids (35-242a.a.) and having a molecular mass of 24.9kDa (Molecular size on SDS-PAGE will appear at approximately 28-40kDa).;CD80 is expressed with an 8 amino acid His tag at C-Terminus and purified by proprietary chromatographic techniques.
Immunogen information: Synthesized peptide derived from part region of human CD80 protein at amino acid sequence of 100-160
Applications tips:
Description: A polyclonal antibody for detection of CD80 from Human. This CD80 antibody is for IHC-P, ELISA. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen synthesized peptide derived from part region of human CD80 protein at amino acid sequence of 100-160
Immunogen information: Synthesized peptide derived from part region of human CD80 protein at amino acid sequence of 100-160
Applications tips:
Description: A polyclonal antibody for detection of CD80 from Human. This CD80 antibody is for IHC-P, ELISA. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen synthesized peptide derived from part region of human CD80 protein at amino acid sequence of 100-160
Immunogen information: Synthesized peptide derived from part region of human CD80 protein at amino acid sequence of 100-160
Applications tips:
Description: A polyclonal antibody for detection of CD80 from Human. This CD80 antibody is for IHC-P, ELISA. It is affinity-purified from rabbit serum by affinity-chromatography using the specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen synthesized peptide derived from part region of human CD80 protein at amino acid sequence of 100-160
Description: Description of target: The protein CD80(Cluster of Differentiation 80) is a molecule found on activated B cells and monocytes which provides a costimulatory signal necessary for T cell activation and survival. It is also known as B7-1. The cDNA for B7-1 predicts a type I membrane protein, i.e., one synthesized with a signal peptide that is cleaved upon translocation across the endoplasmic membrane. The protein is predicted to contain 2 extracellular domains structurally similar to those of Ig, a hydrophobic transmembrane region, and a short cytoplasmic domain. The CD80 and CD86 genes encode B7-1 and B7-2, respectively, which are structurally similar members of the immunoglobulin superfamily expressed on a variety of hematopoietic cell types. B7-1 and B7-2 provide a costimulatory signal to T cells by interacting with CD28 and CTLA4.;Species reactivity: Human;Application: ELISA;Assay info: ;Sensitivity: <10pg/ml
Description: Description of target: The protein encoded by this gene is a membrane receptor that is activated by the binding of CD28 or CTLA-4. The activated protein induces T-cell proliferation and cytokine production. This protein can act as a receptor for adenovirus subgroup B and may play a role in lupus neuropathy.;Species reactivity: Human;Application: ELISA;Assay info: ;Sensitivity: < 33pg/mL
Human T-lymphocyte activation antigen CD80 / B7-1 (CD80) ELISA Kit
Description: Quantitative sandwich ELISA kit for measuring Mouse T-lymphocyte activation antigen CD80 (CD80) in samples from serum, plasma, tissue homogenates. A new trial version of the kit, which allows you to test the kit in your application at a reasonable price.
Description: Quantitative sandwich ELISA kit for measuring Mouse T-lymphocyte activation antigen CD80(CD80) in samples from serum, plasma, tissue homogenates. Now available in a cost efficient pack of 5 plates of 96 wells each, conveniently packed along with the other reagents in 5 separate kits.
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