Purpose: To demonstrate the corneal magnification using trypan blue in cataract surgery. Methods: Eight eyes of eight patients undergoing phacoemulsification with an intraocular lens implantation were enrolled in this study. After staining the anterior capsule with Trypan Blue 0.1% and performing the capsulorhexis, the excised anterior capsule was placed on the corneal surface. By observing and...

The effect of L-glutamic acid on the embryolethal and teratogenic action of trypan blue was investigated in Wistar albino rats. L-glutamic acid was either incorporated into the diet, from gestation day 2 to day 20, or suspended in sesame oil and administered by gavage, from gestation day 6 to day 10. The day of finding sperm in the vaginal smear was designated day 0 of pregnancy. A teratogenic ...

BACKGROUND Enzyme based remediation of wastewater is emerging as a novel, efficient and environmentally-friendlier approach. However, studies showing detailed mechanisms of enzyme mediated degradation of organic pollutants are not widely published. RESULTS The present report describes a detailed study on the use of Soybean Peroxidase to efficiently degrade Trypan Blue, a diazo dye. In additio...

Erythrosin B and trypan blue are tested and compared for their effectiveness as vital exclusion stains for mammalian cells in monolayer culture. Both stains are supposed to mark cells that have lost membrane integrity. Fluorescein diacetate (FDA), an efficient vital inclusion stain, is used as a control, as it marks cells retaining membrane integrity. Erythrosin B and FDA are used as fluorescen...

OBJECTIVE Trypan blue and fluorescein sodium are two commonly used dyes in ophthalmic practice. The staining of anterior lens capsule is achieved using trypan blue while fluorescein finds its application in fluorescent angiography. We assessed the 'in vitro' bactericidal effect of these two agents. MATERIALS AND METHODS The cidal properties of these two dyes were tested in vitro against thirt...