Stains, Reagents & Indicators
Microbiological work involves the growth of microorganisms in the media in a laboratory environment. Often, such work revolves around identification of certain specific types of microorganisms among a mixed group growing in a culture. A laboratory routinely uses several reagents to grow and identify microbes in a culture. Microbiological stains are used for this purpose. Most of these stains interact with either acidic, basic or neutral species and stain specific strains of microbes or organelles with a color or aid in microscopy. Wrights stain and Giemsa Stains are used for microscopy. Stains like Crystal violet, Gentian Violet, malachite green are used to differentiate between microbial strains. It is essential to maintain the media properties, such as pH, to ensure the optimum growth of the microbes. Several pH indicators are used in the laboratory for this very purpose. Some commonly used pH indicators in microbiological media include bromothymol blue, phenol red, eosin methylene blue and neutral red. These indicators give a change in the color of the media based on the pH. pH in media could change due to various reasons such as the evolution of gases, production of some secondary metabolites etc., and this serves as an indication of growth parameters of the microbe.
INDIGO CARMINE , , 5gm
- Brand:
QUALIKEMS - Catalog No.:
I009207-5gm - Quantity/Unit: 5gm/Pack
- Usually Shipped in: 1-3 Days
HYDROXY NAPHTHOL BLUE (indicator) grade, LR, 5gm
- Brand:
QUALIKEMS - Catalog No.:
H015607-5gm - Quantity/Unit: 5gm/Pack
- Usually Shipped in: 1-3 Days
HYDROXY NAPHTHOL BLUE (indicator) grade, LR, 25gm
- Brand:
QUALIKEMS - Catalog No.:
H015609-25gm - Quantity/Unit: 25gm/Pack
- Usually Shipped in: 1-3 Days
JANUS GREEN ( for microscopical staining & redox indicator), LR, 10gm
- Brand:
QUALIKEMS - Catalog No.:
J001108-10gm - Quantity/Unit: 10gm/Pack
- Usually Shipped in: 1-3 Days
JANUS GREEN ( for microscopical staining & redox indicator), LR, 25gm
- Brand:
QUALIKEMS - Catalog No.:
J001109-25gm - Quantity/Unit: 25gm/Pack
- Usually Shipped in: 1-3 Days
JENNER'S STAIN (for microscopical staining), , 5gm
- Brand:
QUALIKEMS - Catalog No.:
J003607-5gm - Quantity/Unit: 5gm/Pack
- Usually Shipped in: 1-3 Days
KARL FISCHER REAGENT (singal solution), LR, 250ml
- Brand:
QUALIKEMS - Catalog No.:
K003111-250ml - Quantity/Unit: 250ml/Pack
- Usually Shipped in: 1-3 Days
KARL FISCHER REAGENT (singal solution), LR, 500ml
- Brand:
QUALIKEMS - Catalog No.:
K003112-500ml - Quantity/Unit: 500ml/Pack
- Usually Shipped in: 1-3 Days
LAWESSONS REAGENT 98%, , 25gm
- Brand:
QUALIKEMS - Catalog No.:
L159109-25gm - Quantity/Unit: 25gm/Pack
- Usually Shipped in: 1-3 Days
LAWESSONS REAGENT 98%, , 100gm
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QUALIKEMS - Catalog No.:
L159110-100gm - Quantity/Unit: 100gm/Pack
- Usually Shipped in: 1-3 Days
LEISHMAN' S STAIN POWDER, LR, 25gm
- Brand:
QUALIKEMS - Catalog No.:
L020609-25gm - Quantity/Unit: 25gm/Pack
- Usually Shipped in: 1-3 Days
LEISHMAN' S STAIN POWDER, LR, 100gm
- Brand:
QUALIKEMS - Catalog No.:
L020610-100gm - Quantity/Unit: 100gm/Pack
- Usually Shipped in: 1-3 Days
LEISHMANS STAIN SOLUTION For Microscopy, , 250ml
- Brand:
QUALIKEMS - Catalog No.:
L015611-250ml - Quantity/Unit: 250ml/Pack
- Usually Shipped in: 1-3 Days
LEISHMANS STAIN SOLUTION For Microscopy, LR, 500ml
- Brand:
QUALIKEMS - Catalog No.:
L015612-500ml - Quantity/Unit: 500ml/Pack
- Usually Shipped in: 1-3 Days
LUXOLFAST BLUE, , 25gm
- Brand:
QUALIKEMS - Catalog No.:
L126109-25gm - Quantity/Unit: 25gm/Pack
- Usually Shipped in: 1-3 Days
LUXOLFAST BLUE, , 100gm
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QUALIKEMS - Catalog No.:
L126110-100gm - Quantity/Unit: 100gm/Pack
- Usually Shipped in: 1-3 Days
MAGNESON REAGENT, LR, 125ml
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QUALIKEMS - Catalog No.:
M094810-125ml - Quantity/Unit: 125ml/Pack
- Usually Shipped in: 1-3 Days
MAGNESON REAGENT, LR, 500ml
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QUALIKEMS - Catalog No.:
M094812-500ml - Quantity/Unit: 500ml/Pack
- Usually Shipped in: 1-3 Days
IODINE SOLUTION N/10, LR, 125ml
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I003810-125ml - Quantity/Unit: 125ml/Pack
- Usually Shipped in: 1-3 Days
IODINE SOLUTION N/10, LR, 500ml
- Brand:
QUALIKEMS - Catalog No.:
I003812-500ml - Quantity/Unit: 500ml/Pack
- Usually Shipped in: 1-3 Days
LIGHT GREEN (M.S.)65% For Microscopy, LR, 100gm
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QUALIKEMS - Catalog No.:
L059110-100gm - Quantity/Unit: 100gm/Pack
- Usually Shipped in: 1-3 Days
MAYERS SOLUTION, LR, 125ml
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QUALIKEMS - Catalog No.:
M115610-125ml - Quantity/Unit: 125ml/Pack
- Usually Shipped in: 1-3 Days
MAYERS SOLUTION, LR, 500ml
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QUALIKEMS - Catalog No.:
M115612-500ml - Quantity/Unit: 500ml/Pack
- Usually Shipped in: 1-3 Days
METANIL YELLOW (pH indicator), LR, 25gm
- Brand:
QUALIKEMS - Catalog No.:
M016109-25gm - Quantity/Unit: 25gm/Pack
- Usually Shipped in: 1-3 Days
METANIL YELLOW (pH indicator), LR, 100gm
- Brand:
QUALIKEMS - Catalog No.:
M016110-100gm - Quantity/Unit: 100gm/Pack
- Usually Shipped in: 1-3 Days
METHYL GREEN 65% dye content For Microscopical Staining , 5gm
- Brand:
QUALIKEMS - Catalog No.:
M120107-5gm - Quantity/Unit: 5gm/Pack
- Usually Shipped in: 1-3 Days
METHYL GREEN 65% dye content For Microscopical Staining, 10gm
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QUALIKEMS - Catalog No.:
M120108-10gm - Quantity/Unit: 10gm/Pack
- Usually Shipped in: 1-3 Days
METHYL GREEN 65% dye content For Microscopical Staining, 25gm
- Brand:
QUALIKEMS - Catalog No.:
M120109-25gm - Quantity/Unit: 25gm/Pack
- Usually Shipped in: 1-3 Days