All Dyes

Cat. No.

A92668

CAS No.

1225-20-3

Iothalamate sodium

Synonyms: Iothalamic acid sodium

Iothalamate sodium is a contrast agent primarily targeting tissues during diagnostic imaging procedures. It enhances the visibility of internal structures in X-ray and computed tomography (CT) scans, facilitating the evaluation of various medical conditions. Iothalamate sodium is particularly useful in vascular imaging and can aid in the diagnosis and management of cardiovascular diseases and other conditions requiring detailed anatomical assessment.

Cat. No.

A92737

CAS No.

84325-23-5

4-Methylumbelliferyl-β-D-lactoside

4-Methylumbelliferyl-β-D-lactoside is a fluorogenic substrate primarily targeting β-galactosidase, facilitating the study of enzyme activity in glycobiology. This compound is widely utilized in biochemical assays for the detection and quantification of β-galactosidase activity, making it valuable for research applications involving carbohydrate metabolism and glycan interactions.

Cat. No.

A92813

CAS No.

167698-68-2

Z-LRGG-AMC

Synonyms: Z-Leu-Arg-Gly-Gly-AMC

Z-LRGG-AMC (Z-Leu-Arg-Gly-Gly-AMC) is a fluorescent substrate that specifically targets proteases for hydrolysis, resulting in the release of the fluorescent molecule 7-amino-4-methylcoumarin (AMC). This compound is utilized in various research applications, particularly for studying protease activity in different biological systems. The fluorescence of AMC can be detected at an excitation/emission wavelength of 360/460 nm, making Z-LRGG-AMC a valuable tool for quantitative protease assays.

Cat. No.

A92860

CAS No.

1032732-74-3

Biotin-4-Fluorescein

Biotin-4-Fluorescein is a fluorescent probe designed for the detection and quantification of (strept)avidin through biotin-binding interactions. Its strong fluorescent properties enable sensitive visualization and quantification in various biological samples. This reagent is particularly useful in applications such as immunohistochemistry, cell staining, and affinity chromatography, facilitating studies in biochemistry and molecular biology.

Cat. No.

A92882

CAS No.

5858-33-3

Bordeaux Red

Synonyms: Acid Red 17

Bordeaux Red, also known as Acid Red 17, serves as a redox indicator with applications in cytoplasmic staining of various tissues, including spleen, testis, and liver sections. This compound is utilized in life science research to assess cellular redox states and monitor oxidative processes. Its effectiveness in highlighting cellular structures makes it a valuable tool for researchers studying metabolism and cellular function.

Cat. No.

A92894

CAS No.

127502-06-1

Tetrofosmin

Synonyms: P-53

Tetrofosmin is a cardiac imaging agent that serves as a lipophilic radiotracer for myocardial perfusion assessment. It plays a crucial role in nuclear medicine by enabling non-invasive visualization of blood flow in cardiac tissues. Tetrofosmin is primarily utilized in stress and rest imaging protocols, aiding in the diagnosis and evaluation of coronary artery disease and other cardiac conditions.

Cat. No.

A92901

CAS No.

217499-54-2

16:0-12 Doxyl PC

Synonyms: 1-Palmitoyl-2-stearoyl-(12-doxyl)-sn-glycero-3-phosphocholine

16:0-12 Doxyl PC (1-Palmitoyl-2-stearoyl-(12-doxyl)-sn-glycero-3-phosphocholine) serves as an effective fluorescence quencher, primarily acting on fluorophores embedded within the lipid bilayer's hydrophobic core. Its specific positioning allows for enhanced fluorescence quenching capabilities, making it useful in various biophysical studies. This reagent is particularly valuable in researching membrane dynamics and lipid interactions, highlighting its role in elucidating cellular membrane properties.

Cat. No.

A92922

CAS No.

167648-73-9

SR-4554

SR-4554 is a tumor hypoxia detection probe that targets hypoxic cells via enzymatic single-electron reduction reactions. It measures the 19F retention index in various mouse tumor models, including EMT6, SCCVII, KILT, and RIF-I, utilizing the 19F magnetic resonance spectroscopy (19F MRS) technique. This compound enables noninvasive detection of tumor hypoxia, facilitating research in cancer biology and therapeutic response evaluation.

Cat. No.

A93244

CAS No.

2206660-95-7

Zopocianine sodium

Synonyms: OTL-0078 sodium; OTL78 sodium

Zopocianine sodium is a diagnostic imaging agent that facilitates the visualization of biological tissues and processes. Its properties enable enhanced imaging contrast, making it valuable in medical imaging applications. Researchers can utilize Zopocianine sodium for various imaging studies, including the assessment of tumors and other pathologies.

Cat. No.

A93587

CAS No.

2475-45-8

Disperse blue 1

Synonyms: DB1

Disperse Blue 1 is an organic dye primarily utilized for staining applications in biological research. This compound effectively binds to cellular structures, enhancing the visualization of cells and tissues under microscopic examination. Its ability to provide clear contrast makes it valuable in various histological and cytological studies.

Cat. No.

A93599

CAS No.

2618-25-9

Ioglycamic acid

Synonyms: Ioglycamide

Ioglycamic acid is an iodinated biliary contrast agent that facilitates visualization during imaging procedures. It is known to reduce cholesterol secretion independent of bile acids, which may have implications in understanding lipid metabolism. This compound is primarily utilized in medical imaging and research applications related to hepatobiliary disorders.

Cat. No.

A93735

CAS No.

117827-80-2

Gadopenamide

Gadopenamide is a gadolinium-based contrast agent primarily targeting magnetic resonance imaging (MRI) applications. As a chelate of gadolinium (Gd³⁺) with the ligand DTPA-dimorpholylamide, it exhibits excellent biocompatibility and low acute intravenous toxicity. Gadopenamide enhances image clarity in MRI, making it a valuable tool for advanced diagnostic imaging in clinical and research settings.

Cat. No.

A93773

CAS No.

174545-23-4

Prostaglandin A2-biotin

Synonyms: PGA2-biotin; Medullin-biotin

Prostaglandin A2-biotin is a biotinylated derivative of Prostaglandin A2, functioning as a probe for molecular interactions. This compound maintains the biological activity of inhibiting cellular proliferation, making it a valuable tool for investigating the interactions between Prostaglandin A2 and cellular proteins. Its application extends to elucidating the mechanisms underlying the inhibition of cellular growth, providing insights into potential therapeutic targets in various biological systems.

Cat. No.

A93783

CAS No.

2048221-65-2

Gadoquatrane

Gadoquatrane is a gadolinium-based MRI contrast agent that functions by altering the local magnetic field to enhance soft tissue imaging. Its high stability and low permeability contribute to optimal imaging results while ensuring high biological safety. Gadoquatrane is particularly useful in clinical and research applications requiring precise visualization of soft tissue structures.

Cat. No.

A94000

CAS No.

7538-79-6

4-(Dimethylamino)-1-methylpyridinium iodide

4-(Dimethylamino)-1-methylpyridinium iodide is a biochemical reagent primarily utilized for its role as a fluorescent probe in biochemical assays. This compound exhibits key biological activities including the stimulation of cellular processes and the enhancement of signal detection in various experimental settings. It is widely used in research applications involving cellular imaging and fluorescence detection, aiding in the study of complex biological systems.

Cat. No.

A94118

CAS No.

207230-20-4

Caloxetate trisodium

Caloxetate trisodium is a liver-specific magnetic resonance imaging (MRI) contrast agent that enhances the visualization of liver tissue. It significantly improves the detection and characterization of liver tumors, aiding in the diagnosis and management of hepatic conditions. This reagent is essential for researchers and clinicians focusing on liver imaging and oncology studies.

Cat. No.

A94270

CAS No.

3148-72-9

DHPTA

Synonyms: Diaminopropanoltetraacetic acid

DHPTA is a biochemical reagent that exhibits strong chelation properties by forming stable complexes with lanthanide ions such as Tb3+, Ho3+, and Lu3+. It is effective in aqueous solutions within a pH range of 2.0 to 7.0. This compound is commonly utilized in biochemistry and analytical chemistry applications for lanthanide ion detection, separation processes, and as a fluorescent probe in various research settings.

Cat. No.

A94345

CAS No.

621-23-8

1,3,5-Trimethoxybenzene

Synonyms: TRIMETHYL PHLOROGLUCINOL

1,3,5-Trimethoxybenzene serves as a potent electrophilic substitution reaction substrate, primarily targeting free chlorine (Cl+) and free bromine (Br+). This compound exhibits selective electrophilic addition properties, allowing it to effectively quench residual oxidants and facilitate specific substitution reactions that produce stable halogenated products. It is valuable for water quality testing, enabling the quantitative analysis of free chlorine and bromine concentrations without compromising the stability of redox-sensitive disinfection byproducts. Additionally, in the field of phytochemistry, 1,3,5-Trimethoxybenzene plays a significant role in the study of pollination attraction mechanisms and is a key component of rose fragrance.

Cat. No.

A94365

CAS No.

3521-84-4

Iodipamide meglumine

Synonyms: Adipiodone meglumine

Iodipamide meglumine is an iodine-containing contrast agent primarily utilized in X-ray imaging applications. Its primary mechanism involves enhancing the visibility of gallbladder and bile ducts during diagnostic procedures. This reagent is essential for improving image contrast, thereby facilitating accurate assessment and diagnosis in clinical settings.

Cat. No.

A94547

CAS No.

2108550-88-3

Trimethoprim-PEG3-amine TFA

Trimethoprim-PEG3-amine TFA is a small molecule probe that targets various protein entities through specific binding interactions. This compound features an azide moiety that enables its use as a click chemistry reagent, facilitating copper-catalyzed azide-alkyne cycloaddition (CuAAc) with alkyne-containing molecules, such as Ethinylestradiol. It is a valuable tool for bioconjugation applications and for probing biomolecular interactions in chemical biology research.

Cat. No.

A94578

CAS No.

1049720-51-5

DAN-1 EE hydrochloride

DAN-1 EE hydrochloride is a fluorescent indicator designed for the selective detection of nitrite levels in vitro and within biological systems. Its high sensitivity and specificity make it a valuable tool for researchers studying nitrite-related metabolic processes and nitric oxide signaling pathways. This reagent can significantly enhance the understanding of nitrite's role in various physiological and pathological contexts.

Cat. No.

A94647

CAS No.

15804-19-0

2,3-Dihydroxyquinoxaline

2,3-Dihydroxyquinoxaline is a fluorescent reagent that specifically targets metal ions. It is primarily employed for the sensitive determination of trace levels of lead ions (Pb(II)) in various samples, including vinegar. Its fluorescent properties facilitate the detection and quantification of Pb(II), making it valuable for environmental and food safety research applications.

Cat. No.

A94655

CAS No.

6807-96-1

Versicolorin A

Versicolorin A is a biosynthetic precursor of aflatoxin B1 (AFB1) and serves as a critical indicator of aflatoxin contamination. It is particularly valuable in detecting aflatoxins even when they are at levels below the threshold of conventional detection methods. This compound is widely used in food safety research and mycotoxin studies to assess the presence of harmful contaminants in agricultural products.

Cat. No.

A94720

CAS No.

2985948-67-0

rel-ML123

rel-ML123 is a negative control probe designed for use in studies involving the ML123 (trans-Racemate) compound. This reagent serves as a valuable tool for validating experimental results by providing a baseline for comparison in biochemical assays. Its application is essential for researchers investigating the effects of ML123 on various biological targets.

Cat. No.

A94857

CAS No.

992-59-6

Benzo Red Violet 4B

Benzo Red Violet 4B is a dis-azo dye known for its staining properties. This reagent is utilized primarily as a biological stain, proving effective in various applications including histological analysis and microscopy. Its strong coloration enhances visibility of cellular components, making it invaluable for research in cell biology and tissue studies.