Staining Reagents
TARGETMOL CHEMICALS INC Nile Red 500MG
Also available in 1 g, 25 mg, 50 mg, 100 mg and bulk. Please contact Fisher for quotes. Nile Red (Nile Blue A oxazone) is a strongly fluorescent stain used for the detection of intracellular lipid droplets in the presence of a hydrophobic environment. Purity 95.61%
Alkali Scientific Eosin Methylene Blue (EMB) Agar, 15x100mm, 10/pk
Eosin Methylene Blue (EMB) Agar, 15×100mm plates supplied in packs of 10, is a selective and differential microbiological medium used for the isolation and identification of Gram negative enteric bacteria, particularly coliform organisms. The formulation contains eosin Y and methylene blue dyes that inhibit the growth of Gram positive bacteria while acting as indicators for lactose fermentation. Lactose fermenting organisms such as Escherichia coli produce acid that precipitates the dyes, forming colonies with a characteristic metallic green sheen. Other lactose fermenters appear pink to purple, while non fermenting organisms such as Salmonella or Shigella remain colorless or transparent. Each plate contains sterile agar prepared to a consistent depth to ensure reliable performance in clinical, food safety, water testing, and environmental microbiology laboratories.
Sigma Aldrich Fine Chemicals Biosciences 3,4-Xylenol >=98%, FG | 95-65-8 | MFCD00002304 | 5KG
3,4-Xylenol >=98%, FG | Purity: >=98% | Mol Wt: 122.16 | 95-65-8 | MFCD00002304 | 5KG
Medchemexpress LLC C-di-AMP (diammonium) | 99.36% | 692.47 | 50 MG
c-di-AMP diammonium is a STING agonist that activates the TBK3-IRF3 signaling pathway, leading to the production of type I IFN and TNF. It also acts as a bacterial second messenger, regulating cell growth, survival, and virulence in Gram-positive bacteria, and modulating the host immune response. This compound functions as a potent mucosal adjuvant, stimulating both humoral and cellular responses.
- STING agonist
- Bacterial second messenger regulating cell growth, survival, and virulence in Gram-positive bacteria
- Regulates host immune response
- Potent mucosal adjuvant stimulating humoral and cellular responses
eMolecules 2800-80-8 | Bromophenol Red Free acid? | Chem-Impex | MFCD00023014 | 512.170 | C19H12Br2O5S | 95.000 | Oc1ccc(cc1Br)C1(OS(=O)(=O)c2ccccc12)c1ccc(O)c(Br)c1 | 5g | 386897938
Bromophenol Red Free acid? | Chem-Impex | 2800-80-8 | MFCD00023014 | 512.170 | C19H12Br2O5S | 95.000 | Oc1ccc(cc1Br)C1(OS(=O)(=O)c2ccccc12)c1ccc(O)c(Br)c1 | 5g | 386897938
Sigma Aldrich Fine Chemicals Biosciences Hydroxy naphthol blue disodium salt ACS reagent | 165660-27-5 | MFCD00058506 | 5g
Hydroxy naphthol blue disodium salt ACS reagent Purity: | MW: 598.49 | 165660-27-5 | MFCD00058506 | 5g
Selleck Chemical LLC Diammonium Glycyrrhizinate S3622-25mg
Diammonium glycyrrhizinate (DG) a traditional Chinese medicine (TCM) is extracted and purified from liquorices (Radix glycyrrhizae) It is known for its anti-inflammatory effects resistance to biologic oxidation and membranous protection DG is able to reduce inflammatory injury via suppression of NF B TNF and intercellular adhesion molecule 1
Ethos Biosciences Methylene Blue 1%, 1gal, Ethos
Methylene Blue 1% is a staining solution designed for cell staining and counterstaining in microbiology, cytology, and general laboratory applications. Commonly used as a simple stain or as a counterstain in various staining procedures, it provides clear contrast of cellular structures for reliable microscopic evaluation. The formulation delivers consistent color intensity, supporting accurate visualization of cell morphology and cellular detail. Ideal for routine staining protocols and research workflows, Methylene Blue 1% offers dependable and reproducible results. Supplied in chemically compatible containers, it is suitable for clinical, research, and educational laboratory environments.
Med Vet International Automatic Digital Blood Pressure Monitor ProBP 2000™ Adult Cuff Nylon Cuff Desk Model, 2000-A, Each
Combined two of the innovative technologies; SureBP and FlexiPort which supports accurate blood pressure readings SureBP technology, is a blood pressure averaging algorithm that allows the device to capture blood pressure readings on cuff inflation in a comfortable way for patients Blood pressure readings are captured on inflation in about 20 seconds Meets AAMI standards for blood pressure accuracy Compatible with Welch Allyn FlexiPort Reusable Blood Pressure Cuffs, from child size 9 up to thigh size 13 (15 - 55 cm range) One-button touch triggers the device to start capturing on cuff inflation Single-point connection helps remove the hassle of traditional cuff tubes and connectors, to better support a busy workflow
ILEX LIFE SCIENCES LLC PAN-Biotech Human Serum Albumin (HSA), lyophilized powder, Fatty acid free (10 g)
PAN-Biotech Human Serum Albumin (HSA), Fatty Acid Free lyophilized powder (10 g). APPLICATION: Due to their free hydrophobic region, fatty acid free albumin is used to solubilize lipids in tissue culture. It is also used as a blocking agent in Western blots or ELISA technique and is also an effective cryoprotectant. Fatty acid (FA)-free. FA-free HSA allows for strict control of FAs in cell culture. FA-free HSA maximizes binding sites for the use of specific fatty acids in cell culture. Highly purified product absent of chemical and microbial contamination. Manufactured under conditions certified to ISO 9001. Each donor unit used in the preparation of the product was tested and found negative for Anti-HIV 1/2 and Anti-HCV and nonreactive for HBsAg, HIV-1 Antigen and RPR with kits approved by the FDA. CAS REGISTRY NO.: 70024-90-7. COUNTRY OF ORIGIN: Germany. TYPE: Purified Protein. FATTY ACID CONTENT: Fatty acid free. PROTEASE CONTENT: Not protease free. STORAGE: Store at 2-8°C.
Lumiprobe Sulfo-Cyanine5 azide, 1mg
Molecular formula: C35H43N6KO7S2, Molecular weight: 762.98, Appearance: dark blue crystals, Solubility: very high in water; Water-soluble red emitting fluorescent dye (an analog of Cy5) with with an azido group for click chemistry reactions.
AdipoGen Nitrotetrazolium blue chloride
Chemical. CAS 298-83-9. Formula C40H30Cl2N10O6. MW 817.2. Synthetic. NADPH-diaphorase substrate that competitively inhibits NOS nitric oxide synthase. Well-known scavenger of superoxide anions. Dye that is used for detection of alkaline phosphatase in combination with 5-bromo-4-chloro-3-indoxyl phosphate BCIP. This substrate system produces an insoluble NBT diformazan end product that is blue in color and can be observed visually. When used with BCIP, it is suitable for detection of alkaline phosphatase in western blots, for immunohistological staining procedures and for colorimetric indication of bacterial infection in blood samples. Used as a redox indicator for enzymatic reactions including dehydrogenases, threonine deaminase, glucose-6-phosphate dehydrogenase, phosphofructokinase on polyacrylamide gels, oxidases on polyacrylamide gels and pentose shunt dehydrogenses. The NBT/BCIP reaction is also used for colorimetric/spectrophotometric activity assays of oxidoreductases.
Med Vet International Optivisor, 3 1/2x Magnification at 4", J0801E, Each
OptiVisor is a precision binocular headband magnifier which permits unrestricted user efficiency—leaving both hands free, while reducing eye strain—allowing three dimensional vision. It can be worn over prescription eyeglasses. Equipped withthese unique features:Optical glass prismatic lenses. Ground and polished to precision optical standards.Bevel edged and mounted in interchangeable plastic frame.Adjustable pivots allow the visor to be tilted out of the way when not in use, and at your fingertips when magnification is needed.Adjustable headband conforms to fit all head sizes. Fabricated from a special blend of lightweight material. Comfortable when worn for long periods of time.High impact visor is tough, durable, and always new in appearance.Genuine leather comfort band is padded with orthopedic felt to add comfort.Magnifies 2.5 times at 8".Optivisor is perfect for eye exams, (i.e. corneal foreign body, distichiasis). Varying magnifications and focal lengths available:
Ethos Biosciences Alcian Blue 1%, pH 2.5 Stain Kit, 3x16oz, Ethos
Alcian Blue pH 2.5 Stain is a ready-to-use solution formulated for the demonstration of acidic mucopolysaccharides and glycosaminoglycans in tissue sections. At pH 2.5, the stain selectively colors both sulfated and carboxylated acidic mucins, providing clear blue staining for reliable visualization and contrast with nuclear counterstains. Commonly used in histology, pathology, and research laboratories, it supports routine special staining procedures and teaching applications. Compatible with standard Alcian Blue staining protocols, this solution delivers consistent, reproducible results for the evaluation of mucin-containing tissues.