Protein Detection Systems
Medchemexpress LLC Toluidine blue (ZnCl2) | 6586-04-5 | MFCD03548293 | 84.5% | 373.97 g/mol | C15H16ClN3S·0.5ZnCl2 | 50 MG
Toluidine blue (ZnCl2) is a basic thiazine dye used for biological staining in microscopy and histology. It has high affinity for acidic tissue components and produces a deep bluish-purple metachromatic stain, making it suitable for general staining, diagnostic screening, and connective tissue visualization.
- High affinity for acidic tissue components such as nucleic acids.
- Metachromatic staining highlights mast cells and connective tissue.
- Provided as a ZnCl2 complex for enhanced stability.
- Suitable for microscopy and histological applications.
- Available in small research quantities (for example, 50 mg).
- Assay purity reported as 84.5% by supplier.
Biolegend ACUITYAdvanced Biotin Free Polymer Kit
ACUITYAdvanced Biotin Free Polymer Kit Apps: IHC; Size: 500 tests
Vector Laboratories Vector M.O.M. (Mouse-On-Mouse) Immunodetection Kit
Vector M.O.M. Kits contain a proprietary Mouse IgG Blocking Reagent that greatly reduces endogenous mouse IgG background when staining mouse primary antibodies on mouse tissue. The Vector M.O.M. Kit eliminates this problem, with clear, crisp specific staining of the antigens of interest. The kit is based on the simple and easy to follow VECTASTAIN ABC reagent protocols; no tedious calculations or antibody pre-binding steps are required. Each kit contains a proprietary Mouse IgG Blocking Reagent, M.O.M. Biotinylated Anti-Mouse Ig Reagent, M.O.M. Protein Concentrate for general protein blocking, and VECTASTAIN Elite ABC Reagent. Vector M.O.M. Immunodetection Kits are useful in any mouse-on-mouse application, such as studies in genetically engineered mice, including transgenic and knock-out models, and mouse xenografts.
Sigma Aldrich Fine Chemicals Biosciences Alkaline Phosphatase
Alkaline phosphatase catalyzes the removal of phosphate group from various compounds that are phosphorylated. Alkaline phosphatase from calf intestine hydrolyzes 5AE-monophosphate groups from both DNA and RNA. It can also hydrolyze 5AE-diphosphate and 5AE-triphosphate groups from RNA.
Sigma Aldrich Fine Chemicals Biosciences rAPid Alkaline Phosphatase
rAPid Alkaline Phosphatase is an alkaline phosphatase isolated from bovine intestine and supplied as a recombinant enzyme of 56 kD expressed in the yeast Pichia Pastoris. The recombinant form ensures consistency and safety. rAPid Alkaline Phosphatase catalyzes the dephosphorylation of 5 phosphates from DNA and RNA nucleotides and proteins. Alkaline phosphatase treatment prevents self-ligation of DNA fragments by removing the 5-phosphoryl termini required by ligases this feature is of major importance in cloning strategies to decrease vector background. Unlike calf intestinal phosphatase rAPid Alkaline Phosphatase is rapidly completely and irreversibly inactivated by heat treatment for two minutes at 75 C. It is therefore an excellent alternative to Shrimp Alkaline Phosphatase. In addition the enzyme is active in restriction enzyme buffers. Therefore restriction enzyme digestion dephosphorylation enzyme inactivation ligation or 5-end labeling can be performed without purif
Grainger Co-Polymer 1 1/4 W Black PK10
The John Guest Acetal Copolymer Male Adapter is a push-to-connect style fitting made from acetal copolymer plastic. It has 1/4" NPT male threads on one end to connect to pipe threads and a push-to-connect end to insert 1/4" OD polyethylene tubing. The maximum pressure rating is 232 PSI at 73°F. This adapter provides a way to quickly connect plastic tubing to threaded pipe connections in an air or water application. The acetal copolymer plastic offers chemical resistance.
Vector Laboratories VECTASTAIN Elite ABC HRP Kit (Peroxidase, Anti-Mouse IgG) Kit
The highly stable bond between avidin (A) and biotin (B) can be used to form a complex (ABC) between a biotinylated protein or other target and an avidin-conjugated detection enzyme. With more than 50,000 citations, Vector Laboratories ABC kits are trusted by immunohistochemistry (IHC) and immunocytochemistry (ICC) laboratories. Different variations of the ABC kit system can accommodate a wide array of targets and tissue species. This VECTASTAIN Elite ABC-HRP Kit (Peroxidase, Anti-Mouse IgG) features a small, highly active avidin/biotin-HRP complex for superior target access and sensitivity. Typical sensitivity is 5X higher than the original ABC kits. The kit includes 1 ml of biotinylated, affinity-purified horse anti-mouse IgG antibody, 2 ml Reagent A (avidin) and 2 ml Reagent B (biotinylated HRP), and 3 ml normal horse serum. Stains 500-1000 sections.
Vector Laboratories ImmPACT AMEC Red Peroxidase (HRP) Substrate Kit 120 ml
Vector Laboratories ImmPACT AMEC Peroxidase (HRP) Substrate Kit produces red reaction products for use in IHC and blot-based protein detection protocols. The novel ImmPACT technology generates a crisp red reaction product and is 5-10X more sensitive than conventional AEC substrates. ImmPACT AMEC can be used for both manual and automated staining methods. Stained slides must be aqueously mounted, e.g. in VectaMount AQ and are stable for up to two years. This product consists of diluent and concentrated chromogen stock solutions in convenient dropper bottles and can be used on nylon or PVDF membranes. Total working volume is 120 ml, and the working solution is stable up to 14 days. This product is not recommended for use on nitrocellulose membranes.
Cayman Chemical EpItaLNtrIfluoroACTAte sa 50mg
A synthetic tetrapeptide with anti-aging activities; increases the lifespan of D. melanogaster imagoes from 0.001-5% in the culture medium; delays age-related estrous cycle shutdown and decreases the frequency of bone marrow cell chromosomal aberrations in female mice at 1 μg/animal; decreases spontaneous mammary gland and ovarian tumor development and metastasis in aged female mice at 0.1 UG/animal; stimulates melatonin synthesis in the evening and restores the circadian rhythm of cortisol secretion in senescent M. mulatta monkeys at 10 UG/animal
Vector Laboratories VECTASTAIN Elite ABC HRP Kit (Peroxidase, Goat IgG) Kit
The highly stable bond between avidin (A) and biotin (B) can be used to form a complex (ABC) between a biotinylated protein or other target and an avidin-conjugated detection enzyme. With more than 50,000 citations, Vector Laboratories ABC kits are trusted by immunohistochemistry (IHC) and immunocytochemistry (ICC) laboratories. Different variations of the ABC kit system can accommodate a wide array of targets and tissue species. This VECTASTAIN® Elite® ABC-HRP Kit (Peroxidase, Anti-Goat IgG) features a small, highly active avidin/biotin-HRP complex for superior target access and sensitivity. Typical sensitivity is 5X higher than the original ABC kits. The kit includes 1 ml of biotinylated, affinity-purified rabbit anti-goat IgG antibody, 2 ml Reagent A (avidin) and 2 ml Reagent B (biotinylated HRP) and 3 ml normal rabbit serum. Stains 500-1000 sections.