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Stains, Reagents & Indicators

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.

FUCHSIN ACID-AL2237 00500

Brand: Alpha Chemika

₹ 5,638.40 ₹ 8,810.00
36% Off
  • Brand: Alpha Chemika
  • Catalog No.: AL2237 00500
  • Quantity/Unit: 500 gm/Pack
  • Usually Shipped in: 2-3 Weeks
FUCHSIN ACID staining solution-AL2238 00125

Brand: Alpha Chemika

₹ 112.00 ₹ 175.00
36% Off
  • Brand: Alpha Chemika
  • Catalog No.: AL2238 00125
  • Quantity/Unit: 125 ml/Pack
  • Usually Shipped in: 2-3 Weeks
FUCHSIN ACID staining solution-AL2238 00500

Brand: Alpha Chemika

₹ 339.20 ₹ 530.00
36% Off
  • Brand: Alpha Chemika
  • Catalog No.: AL2238 00500
  • Quantity/Unit: 500 ml/Pack
  • Usually Shipped in: 2-3 Weeks
ACID FUCHSIN-AL2237 00025

Brand: Alpha Chemika

₹ 403.20 ₹ 630.00
36% Off
  • Brand: Alpha Chemika
  • Catalog No.: AL2237 00025
  • Quantity/Unit: 25 gm/Pack
  • Usually Shipped in: 2-3 Weeks
FUCHSIN ACID-AL2237 00100

Brand: Alpha Chemika

₹ 1,408.00 ₹ 2,200.00
36% Off
  • Brand: Alpha Chemika
  • Catalog No.: AL2237 00100
  • Quantity/Unit: 100 gm/Pack
  • Usually Shipped in: 2-3 Weeks
PH IND pH 1-14 7MMx5M 1/RL

Brand: Whatman

₹ 1,320.00
  • Brand: Whatman
  • Catalog No.: 2600-100A
  • Quantity/Unit: 1 Roll/Pack
PH IND pH 0.5-5.5 7MMx5M 1/RL

Brand: Whatman

₹ 1,880.00
  • Brand: Whatman
  • Catalog No.: 2600-101A
  • Quantity/Unit: 1 Roll/Pack
PH IND pH 4-7 7MMx5M 1/RL

Brand: Whatman

₹ 1,880.00
  • Brand: Whatman
  • Catalog No.: 2600-102A
  • Quantity/Unit: 1 Roll/Pack
PH IND pH 6.4-8 7MMx5M 1/RL

Brand: Whatman

₹ 1,910.00
  • Brand: Whatman
  • Catalog No.: 2600-103A
  • Quantity/Unit: 1 Roll/Pack
PH IND pH 8-10 7MMx5M 1/RL

Brand: Whatman

₹ 1,880.00
  • Brand: Whatman
  • Catalog No.: 2600-104A
  • Quantity/Unit: 1 Roll/Pack
LITMUS PAPER BLUE 7MMx5M 1/RL

Brand: Whatman

₹ 1,880.00
  • Brand: Whatman
  • Catalog No.: 2600-201A
  • Quantity/Unit: 1 Roll/Pack
LITMUS PAPER RED 7MMx5M 1/RL

Brand: Whatman

₹ 1,880.00
  • Brand: Whatman
  • Catalog No.: 2600-202A
  • Quantity/Unit: 1 Roll/Pack
PHENOLPHALEIN 7MMX5M 1/RL

Brand: Whatman

₹ 1,820.00
  • Brand: Whatman
  • Catalog No.: 2600-204A
  • Quantity/Unit: 1 Roll/Pack
PH IND pH 1-11 10x10/PK

Brand: Whatman

₹ 11,270.00
  • Brand: Whatman
  • Catalog No.: 2600-500
  • Quantity/Unit: 10/Pack
LITMUS PAPER BLUE 10x20/PK

Brand: Whatman

₹ 7,800.00
  • Brand: Whatman
  • Catalog No.: 2600-601
  • Quantity/Unit: 1 Roll/Pack
LITMUS PAPER RED 10x20/PK

Brand: Whatman

₹ 7,800.00
  • Brand: Whatman
  • Catalog No.: 2600-602
  • Quantity/Unit: 1 Roll/Pack
PH IND pH 1-11 10MMx5M 1/RL

Brand: Whatman

₹ 3,060.00
  • Brand: Whatman
  • Catalog No.: 2611-628
  • Quantity/Unit: 1 Roll/Pack
PH IND pH 1-12 11x100MM 200/PK

Brand: Whatman

₹ 4,520.00
  • Brand: Whatman
  • Catalog No.: 2612-990
  • Quantity/Unit: 200/Pack
PH IND pH 0-14 6x80MM 100/PK

Brand: Whatman

₹ 2,360.00
  • Brand: Whatman
  • Catalog No.: 2613-991
  • Quantity/Unit: 100/Pack
PH IND pH 4.5-10 6X80MM 100/PK

Brand: Whatman

₹ 2,360.00
  • Brand: Whatman
  • Catalog No.: 2614-991
  • Quantity/Unit: 100/Pack
PH IND pH1.8-3.8 11x100MM200PK

Brand: Whatman

₹ 3,930.00
  • Brand: Whatman
  • Catalog No.: 2626-990
  • Quantity/Unit: 200/Pack
PH IND pH3.8-5.5 11x100MM200PK

Brand: Whatman

₹ 3,930.00
  • Brand: Whatman
  • Catalog No.: 2627-990
  • Quantity/Unit: 200/Pack
PH IND pH5.2-6.8 11x100MM200PK

Brand: Whatman

₹ 3,930.00
  • Brand: Whatman
  • Catalog No.: 2628-990
  • Quantity/Unit: 200/Pack
PH IND pH6-8.1 11x100MM 200/PK

Brand: Whatman

₹ 3,930.00
  • Brand: Whatman
  • Catalog No.: 2629-990
  • Quantity/Unit: 200/Pack
PH IND pH8-9.7 11x100MM 200/PK

Brand: Whatman

₹ 3,930.00
  • Brand: Whatman
  • Catalog No.: 2630-990
  • Quantity/Unit: 200/Pack
PH IND pH9.5-12 11x100MM 200PK

Brand: Whatman

₹ 3,760.00
  • Brand: Whatman
  • Catalog No.: 2631-990
  • Quantity/Unit: 200/Pack
MOISTURE TEST 90MM 100/PK

Brand: Whatman

₹ 9,320.00
  • Brand: Whatman
  • Catalog No.: 5401-090E
  • Quantity/Unit: 100/Pack
4-Methylumbelliferyl 2-Acetamido-2-deoxy-3-O-(-L-fucopyranosyl)--D-glucopyranoside, 500g

Brand: Toronto Research Chemicals

₹ 12,720.00
  • Brand: Toronto Research Chemicals
  • Catalog No.: M333300-500µg
  • Quantity/Unit: 500µg/Pack
  • Usually Shipped in: 3-4 Weeks