0
Alugbati or Malabar nightshade can be used as a natural dye for staining fabrics or paper. To use it as a staining agent, the leaves or fruits can be boiled in water to extract the pigments, which can then be applied to the material you want to dye. The color intensity will depend on factors like the plant part used, concentration, and mordants added.
What else can I help you with?
How do you decolourise schiffs reagent?
To decolorize Schiff's reagent, you can add a reducing agent like sodium metabisulfite or sodium bisulfite dropwise until the color disappears. This process helps to reverse the original color change caused by the reagent reacting with aldehydes or other carbonyl compounds.
What do you have to do in the realstate agent?
what do you do in the realstate agent
Ziehl-Neelson staining procedures is used for detection?
Ziehl-Neelsen staining is primarily used for the detection of acid-fast bacilli, including Mycobacterium tuberculosis, the causative agent of tuberculosis. The staining procedure involves using a red dye called carbol fuchsin, which helps identify the presence of these bacteria based on their ability to retain the dye despite washing with acid-alcohol. Additionally, Ziehl-Neelsen staining is commonly employed in diagnosing other mycobacterial infections besides tuberculosis, such as leprosy.
What is the most active chemotherapeutic agent?
The chemotherapeutic agent dacarbazine, or DTIC, seems to be the most active agent.
Is N2 an oxidizing agent?
Nitrogen is not an oxidizing agent.
How do you make an ink out of alugbati or malabar nightshade?
AnswerSince you placed your question in the Biology category, perhaps a type of microbiological stain is your target.This particular plant was studied for just that use. See the link below for the abstract & publication information.A possible resource may also be: Evan's site. See link below. The site is focused on traditional inks. Recipes, ink history and a discussion about inks in general can all be found there.A warning for all wishing to try their hand at ink making:Ink is very similar to dye, but more concentrated. It is a fairly complicated subject. Especially depending on the use you are wishing to use it for.Also some danger can be involved, as dye sources are usually concentrated somehow, thus fumes(even steam) can be fatal. Be careful - be smart and only work outdoors. Wear heavy rubber gloves & wear eye protection.
What would happen if you used acid alcohol as decolorizing agent in spore staining?
Using acid alcohol as a decolorizing agent in spore staining can lead to over-decolorization of the spores, resulting in them losing their dye and appearing colorless. This can make it difficult to differentiate the spores from the background under the microscope, affecting the accuracy of the staining process and the ability to visualize the spores effectively. It is recommended to use the proper decolorizing agent, such as acetone or ethanol, for spore staining to achieve optimal results.
What is advantage of anti staining agent?
The antistaining agents discard redeposition of dyes on the fabric surfaces during washing.
What is the Structure of mycobacterium tuberculosis in carbol fushin staining?
Mycobacterium tuberculosis is an obligate species in the family Mycobacterium and the causative agent of most cases of tuberculosis
Why would you use an irrigation staining technique opposed to direct application of iodine?
An irrigation staining technique is used to increase the contrast of soft tissue structures on an imaging study. This is done by injecting a contrast agent into the tissue. The contrast agent is typically iodine-based. Iodine-based contrast agents can be irritating to the tissue and can cause inflammation. This can lead to increased pain and discomfort for the patient. Additionally, iodine-based contrast agents can cause allergic reactions in some patients. An irrigation staining technique can help to minimize these side effects by diluting the contrast agent and evenly distributing it throughout the tissue. This can help to improve the comfort of the patient and increase the safety of the procedure.
You used acid-alcohol as the decolorizing agent?
If you used acid-alcohol as the decolorizing agent in spore staining the cells of the bacillus are gram plus. If you use acid alcohol it will not decolorize gram plus cell wall as only gram negative are decolorized. It will not get a differentiation in color.
What is the name of the compound that has the formula OsO4?
The compound with the formula OsO4 is called osmium tetroxide. It is a highly toxic and volatile chemical commonly used in organic synthesis and as a staining agent in microscopy.
Why is acid alcohol rather than ethyl alcohol used as a decolorizing agent in the acid fast staining experiment?
Alcohol is a term used for any O-H group that is attached to a carbon. Perhapes the alcohol is found in a Safranin stain. I hope I have this right but if alcohol was used as the decolorizing agent, it may wash out too much stain to get a good view in an oil emersion microscope.
What are the gram positive diplococci?
They are bacteria, their morphology is basically two cocci cells fused with one another. They test positive for the Gram staining test. An example of GPDC is the bacteria genus Streptococcus pneumoniae, the major causative agent for pneumonia; a pathological lung condition
What can be made out of iodine?
Iodine is commonly used in medicine as an antiseptic to prevent infection in wounds. It is also used to make iodized salt, which helps prevent iodine deficiency. In addition, iodine can be used in laboratories as a staining agent in microscopic examinations.
Why is aceto-orcein used?
as a staining agent perhaps... as we know, cells are hard to see if there is no coloring(stain)
What are the different techniques used in Biology?
Gram staining: This is to determine if a bacterial cell is Gram positive or negative. This uses Crystal violet dye, Gram's iodine as a mordant, Ethyl Alcohol as a decolorization medium, and Safranin as a secondary dye. Spore staining: Primary dye is Malachite green, then slide is placed over boiling beaker, cooled, rinsed with water, then Safranin is used as a counter stain. This test is used to show whether a bacteria is a spore former. Acid fast staining: Primary dye is Carbolfuchsin, heated over beaker like the spore stain, acid alcohol is used as the decolorizing agent, and Methylyene Blue is used as a counter stain. This is used to show bacteria with acid-fast walls, which have a thick waxy lipid around them. These are the most commonly used staining techniques with Bacteria.
