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Targeted therapy! The Capetin Prize winning "Click Chemistry" can be used like this!Targeted therapy! The Nobel Prize winning "Click Chemistry" can be used like this!2025-02-06
14 Results for "
colorimetric indicator
" in MedChemExpress (MCE) Product Catalog:
Products (14)
14 Results for "colorimetric indicator" in MCE Product Catalog:
1
1 Cited Publications
Cat. No.: HY-W129633
CAS No.: 1266615-56-8
Synonyms: DCIP sodium hydrate; DPIP sodium hydrate
1
1 Cited Publications
Cat. No.: HY-W110883
CAS No.: 3618-43-7
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Methyl red is a pH-sensitive acid-base indicator and colorimetric reagent with a pKa of 5.1. Methyl red achieves visual judgment of the titration endpoint through reversible structural changes of protonation (red, pH < 4.4) and deprotonation (yellow, pH > 6.2). Methyl red is widely used in acid-base titration in chemical analysis and buffer pH monitoring in biochemistry .
Cat. No.: HY-W110793
CAS No.: 60-10-6
Synonyms: Diphenylthiocarbazone
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Dithizone can be toxic to pancreatic islet cells and cause experimental diabetes. Dithizone can be used for in vitro in vivo staining of transplanted islets and cytoplasmic granules of bone marrow cells. Dithizone can be used as a chelating agent and colorimetric indicator for the detection and extraction of various heavy metals, including lead and mercury, in analytical and biochemical applications. Dithizone forms stable colored complexes with metal ions and can be quantitatively analyzed by methods such as spectrophotometry .
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Thymolphthalein is a phthalocyanine dye with electrochemical activity that can serve as an acid-base indicator, appearing colorless under acidic pH conditions and blue under alkaline pH conditions. Thymolphthalein acts as a signal molecule in co-assembled AMP/TP nanoparticles (NPs) for the visual and colorimetric detection of Escherichia coli. Thymolphthalein can form a non-conductive porous polymer coating via electropolymerization .
Cat. No.: HY-W110884
CAS No.: 3564-18-9
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Eriochrome cyanine R indicator (C.I. 43820) is a hydroxy triphenylmethane metal complexing dye that forms colored complexes with ferric ions. Eriochrome cyanine R indicator (C.I. 43820) can serve as a nuclear/myelin stain, selectively staining nuclei through an anionic iron-dye complex that binds arginine-rich proteins via weak non-ionic forces, with iron ions rendering nuclei, myelin, and erythrocytes blue. Eriochrome cyanine R indicator (C.I. 43820) can be used as a histological staining reagent alternative to Hematoxylin (HY-N0116) for nuclear and myelin staining; it can also serve as a metal colorimetric indicator for analytical chemistry .
Cat. No.: HY-W142631
CAS No.: 101-75-7
Cat. No.: HY-D0015A
CAS No.: 62625-29-0
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Cresol Red sodium is a colorimetric pH indicator. Cresol Red sodium serves as an optical sensor for monitoring carbonic anhydrase-catalyzed reactions and as a colorimetric dye that responds to hydrogen ions generated during DNA synthesis. Cresol Red sodium can be used in the research of hepatitis A and COVID-19 .
Cat. No.: HY-W110780
CAS No.: 845-10-3
Cat. No.: HY-W145108
CAS No.: 63451-28-5
Cat. No.: HY-137066
CAS No.: 138169-43-4
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MTS is a tetrazolium salt used as a colorimetric indicator. In the presence of PMS, MTS can be reduced by viable cells to generate a formazan product, which can be measured colorimetrically. When used in combination with tritiated thymidine, MTS can distinguish cell viability from proliferation and detect the viability and proliferation of lymphokine-dependent cell lines .
Cat. No.: HY-DY2030
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Ehrlich's Reagent is an indicator with p-dimethylaminobenzaldehyde (HY-Y0015) as its core component. Ehrlich's Reagent is mainly used for the identification of enterobacteria, non-fermentative bacteria, fastidious bacteria and anaerobic bacteria, as well as the detection of indole derivatives and amines. It turns pink, red or purple when a positive reaction occurs. Ehrlich's Reagent undergoes colorimetric reactions with urobilinogen, indican, phenol, allantoin, tryptophan and uric acid, and forms yellow-green products when reacting with sulfur derivatives .
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Protocols
Targeted therapy! The Capetin Prize winning "Click Chemistry" can be used like this!Targeted therapy! The Nobel Prize winning "Click Chemistry" can be used like this!A suitable model is crucial in drug screening experiments. Organs can mimic the three-dimensional functional structure of internal organs, have similar spatial organization to corresponding organs, maintain some key characteristics, and reproduce some physiological functions. They are widely used for modeling and personalized drug screening physiological functions.2025-02-06
