Tetrazolium blue

By Targets:	Biochemical Assay Reagents (1) COX (2) Fluorescent Dye (3) Interleukin Related (2) NO Synthase (2) Reactive Oxygen Species (2)
By Research Areas:	Inflammation/Immunology (2)

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-15924

Thiazolyl Blue 130+ Cited Publications MTT; Thiazolyl blue Tetrazolium bromide; Methylthiazolyldiphenyl-Tetrazolium bromide	Fluorescent Dye	Others
Thiazolyl Blue (MTT) is a cell-permeable and positively charged tetrazolium dye that is used to detect reductive metabolism in cells. Thiazolyl Blue is taken up by cells through the plasma membrane and then reduced to formazan by intracellular NAD (P) H-oxidoreductases. Thiazolyl Blue is frequently used in colorimetric assays to measure cell proliferation, cytotoxicity, and apoptosis .

HY-15925

*Nitro blue* tetrazolium chloride** 5+ Cited Publications NBT	Fluorescent Dye	Others
Nitro blue tetrazolium chloride (NBT) is a substrate for dehydrogenases; is used with the alkaline phosphatase substrate 5-Bromo-4-Chloro-3-Indolyl Phosphate (BCIP) in western blotting and immunohistological staining procedures .

HY-107208

Procyanidol B4 (-)-Procyanidin B4	Reactive Oxygen Species COX Interleukin Related NO Synthase	Inflammation/Immunology
Procyanidol B4 ((-)-Procyanidin B4) is an orally active polyphenol found in Q.gilva. Procyanidol B4 exerts antioxidant activity by scavenging DPPH (HY-112053) (IC₅₀: 12.15 μM) and Nitro blue tetrazolium chloride (NBT) (HY-15925) (IC₅₀: 8.67 μM). Procyanidol B4 exhibits anti-inflammatory activity by inhibiting the expression of COX-2 and IL-1β and iNOS .

HY-D0007

**Blue Tetrazolium** Tetrazolium blue	Fluorescent Dye	Others
Blue Tetrazolium (Tetrazolium blue), as a blue dye for microbial research, can be reduced into blue tetrazolium formazan (BTF). Blue Tetrazolium can be used to determine the activity of succinate dehydrogenase (SDH) in yeast strains, which has been reduced as a substrate. Use DMSO to extract BTF from cells, and test absorption spectrum of BTF. The BTF shows a wide wavelength range of 480-600 nm with maximal absorbance seen at 540 nm. Blue Tetrazolium, combines with succinate dehydrogenase (SDH) .

HY-D0911

5-Bromo-6-chloro-3-indolyl phosphate p-toluidine Magenta phosphate	Biochemical Assay Reagents	Others
5-Bromo-6-chloro-3-indolyl phosphate p-toluidine (Magenta phosphate) can be used to visualize alkaline phosphatase activity by producing an insoluble magenta end product. When used in conjunction with nitro blue tetrazolium, results can be visually observed.

HY-107208R

Procyanidol B4 (Standard) (-)-Procyanidin B4 (Standard)	Reactive Oxygen Species COX Interleukin Related NO Synthase	Inflammation/Immunology
Procyanidol B4 (Standard) is the analytical standard of Procyanidol B4 (HY-107208). This product is intended for research and analytical applications. Procyanidol B4 ((-)-Procyanidin B4) is an orally active polyphenol found in Q.gilva. Procyanidol B4 exerts antioxidant activity by scavenging DPPH (HY-112053) (IC₅₀: 12.15 μM) and Nitro blue tetrazolium chloride (NBT) (HY-15925) (IC₅₀: 8.67 μM). Procyanidol B4 exhibits anti-inflammatory activity by inhibiting the expression of COX-2 and IL-1β and iNOS .

Cat. No.	Product Name	Type

HY-15924

Thiazolyl Blue 130+ Cited Publications MTT; Thiazolyl blue Tetrazolium bromide; Methylthiazolyldiphenyl-Tetrazolium bromide	Chromogenic Substrates
Thiazolyl Blue (MTT) is a cell-permeable and positively charged tetrazolium dye that is used to detect reductive metabolism in cells. Thiazolyl Blue is taken up by cells through the plasma membrane and then reduced to formazan by intracellular NAD (P) H-oxidoreductases. Thiazolyl Blue is frequently used in colorimetric assays to measure cell proliferation, cytotoxicity, and apoptosis .

HY-15925

*Nitro blue* tetrazolium chloride** 5+ Cited Publications NBT	Chromogenic Substrates
Nitro blue tetrazolium chloride (NBT) is a substrate for dehydrogenases; is used with the alkaline phosphatase substrate 5-Bromo-4-Chloro-3-Indolyl Phosphate (BCIP) in western blotting and immunohistological staining procedures .

Cat. No.	Product Name	Type

HY-D0007

**Blue Tetrazolium** Tetrazolium blue	Indicators
Blue Tetrazolium (Tetrazolium blue), as a blue dye for microbial research, can be reduced into blue tetrazolium formazan (BTF). Blue Tetrazolium can be used to determine the activity of succinate dehydrogenase (SDH) in yeast strains, which has been reduced as a substrate. Use DMSO to extract BTF from cells, and test absorption spectrum of BTF. The BTF shows a wide wavelength range of 480-600 nm with maximal absorbance seen at 540 nm. Blue Tetrazolium, combines with succinate dehydrogenase (SDH) .

Blue Tetrazolium

Tetrazolium blue

Indicators

Blue Tetrazolium (Tetrazolium blue), as a blue dye for microbial research, can be reduced into blue tetrazolium formazan (BTF). Blue Tetrazolium can be used to determine the activity of succinate dehydrogenase (SDH) in yeast strains, which has been reduced as a substrate. Use DMSO to extract BTF from cells, and test absorption spectrum of BTF. The BTF shows a wide wavelength range of 480-600 nm with maximal absorbance seen at 540 nm. Blue Tetrazolium, combines with succinate dehydrogenase (SDH) .

HY-D0911

5-Bromo-6-chloro-3-indolyl phosphate p-toluidine Magenta phosphate	Cell Assay Reagents
5-Bromo-6-chloro-3-indolyl phosphate p-toluidine (Magenta phosphate) can be used to visualize alkaline phosphatase activity by producing an insoluble magenta end product. When used in conjunction with nitro blue tetrazolium, results can be visually observed.

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-107208

Procyanidol B4 (-)-Procyanidin B4	Structural Classification Flavonoids other families Classification of Application Fields Source classification Phenols Polyphenols Plants Biflavones Inflammation/Immunology Disease Research Fields	Reactive Oxygen Species COX Interleukin Related NO Synthase
Procyanidol B4 ((-)-Procyanidin B4) is an orally active polyphenol found in Q.gilva. Procyanidol B4 exerts antioxidant activity by scavenging DPPH (HY-112053) (IC₅₀: 12.15 μM) and Nitro blue tetrazolium chloride (NBT) (HY-15925) (IC₅₀: 8.67 μM). Procyanidol B4 exhibits anti-inflammatory activity by inhibiting the expression of COX-2 and IL-1β and iNOS .

HY-107208R

Procyanidol B4 (Standard) (-)-Procyanidin B4 (Standard)	Structural Classification Flavonoids other families Source classification Phenols Polyphenols Plants Biflavones	Reactive Oxygen Species COX Interleukin Related NO Synthase
Procyanidol B4 (Standard) is the analytical standard of Procyanidol B4 (HY-107208). This product is intended for research and analytical applications. Procyanidol B4 ((-)-Procyanidin B4) is an orally active polyphenol found in Q.gilva. Procyanidol B4 exerts antioxidant activity by scavenging DPPH (HY-112053) (IC₅₀: 12.15 μM) and Nitro blue tetrazolium chloride (NBT) (HY-15925) (IC₅₀: 8.67 μM). Procyanidol B4 exhibits anti-inflammatory activity by inhibiting the expression of COX-2 and IL-1β and iNOS .

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Fluorescent Dye

Biochemical Assay Reagents

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