Define the primary stain and mordant, Biology

Assignment Help:

Define the Primary Stain and Mordant?

(i) Primary Stain - Crystal violet is the primary or first stain, which stains all the cells violet/purple.

(ii) Mordant - Gram's iodine serves as mordant. It binds with primary stain to form insoluble complex, crystal violet-iodine (CV-I) complex, that intensify the colour of the stain. At this point, all cells will appear purple - black.

Related Discussions:- Define the primary stain and mordant

Ovule, Ovule The ovule, also known as the megasporangium is the forer...

Ovule The ovule, also known as the megasporangium is the forerunner of the seed. It consists of a central mound of tissue called the nucellus, which is enveloped by one or tw

Nutrition in organisms, a project on different types of heterotrophic mode ...

a project on different types of heterotrophic mode of nutrition in organisms

State the term - migraine stroke, State the term - Migraine Stroke Sinc...

State the term - Migraine Stroke Since the late 1800s, physicians have recognised that migraine attacks may lead to infarcts and permanent neurological deficits. Such migraine

Define fats requirements of school children and adolescents, Define Fats re...

Define Fats requirements of school children and adolescents? The linoleic acid requirements for school children and adolescents have been set at 3 en%. In terms of visible fats

Specialized cells, what features are in a epithelial cell

what features are in a epithelial cell

In what order should personal protection be removed, Q. In what order shoul...

Q. In what order should Personal Protection be removed? Personal protection is removed in following order: Gloves Mask Glasses Wash hands

Which part of the cell have an excess of negative charge, Given how the Na+...

Given how the Na+/K+ pump works, which part of the cell (inside or outside) will have an excess of negative charge?

Observing the development of flowers into fruit, Observing the development ...

Observing the development of flowers into fruit Collect specimens of flowers in dissimilar stages of maturity from newly opened buds to specimens in which the petals have falle

Methods of evaluation, METHODS OF EVALUATION: The two main areas of ev...

METHODS OF EVALUATION: The two main areas of evaluation include a) evaluation of job performance of individual b) evaluation of programme agency 1) Evaluation of the

Chlamydiosis-epidemiology, Epidemiology The organism does not appear t...

Epidemiology The organism does not appear to be very host or tissue specific and can infect naturally a large number of avian and mammalian species. Chlamydiosis has been reco

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages