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Thermo Scientific™ Remel™ gramkleuringset, 4 flessen x 250 ml

Differentiate gram-positive organisms from gram-negative organisms using Gram Stain Kit.

Merk:  Thermo Scientific™ R40080

155.96 EUR valid until 2025-12-31
Use promo code "25339" to get your promotional price.


Produktcode. 11953492

  • 239.00 /

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Beschrijving

Beschrijving

Differentiate gram-positive organisms from gram-negative organisms using Thermo Scientific™ Remel™ Gram Stain Kit. The Gram stain method was developed in 1884 by the Danish bacteriologist, Christian Gram, to differentiate bacterial cells from infected tissue1. Later it was discovered that the bacterial cell wall composition was the key to the Gram stain and would differentiate bacteria into two groups based on cell color after staining. Since that time there have been many modifications of the original technique2,3.

Use of gram staining kit helps in differentiating gram-positive organisms from gram-negative organisms.

  • Ready to use: Liquid reagents supplied in 250mL bottles
  • Ease of identification: As it stains the gram positive organisms as purple and gram-negative organisms as red
  • Rapid results: 5-10 mins for the staining

The gram staining kit consists of 4 bottles containing 250 mL of Gram Crystal Violet, Safranin, Gram Iodine and Gram Decolorizer each.

Crystal Violet, a basic dye, is the primary stain taken up by all bacteria due to its ability to rapidly permeate the cell wall. It stains the protoplast of bacteria purple. The potassium-iodine mixture, in gram iodine, is the mordant which complexes with the primary stain in the cell. In gram-positive cells, the crystal violet-iodine complex is trapped in the cell due to a decrease in cell wall permeability caused by alcohol dehydration. Gram-positive cells are stained purple.

In gram-negative cells, the complex is removed by the Decolorizer due to an increase in permeability caused by solubility of the lipids in alcohol.

The counterstain used must be a contrasting color to the primary stain and in this case it is Safranin, which stains gram-negative cells red.

Not all products are available for sale in all territories. Please inquire.

Remel™ and Oxoid™ products are now part of the Thermo Scientific brand.

TRUSTED_SUSTAINABILITY
Specificatie

Specificatie

Flesje van 250 mL
Met CE-markering
4 x 250 mL
4 per kit
Kristalviolet; ontkleuringsmiddel; jodium; safranine
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Veiligheid en behandeling

Veiligheid en behandeling

Productidentificatie
  • Gram Stain Kit

Signaalwoord
  • Gevaar

Gevarencategorie
  • Ontvlambare vloeistof Categorie 2
  • Ontvlambare vloeistof Categorie 3
  • Ernstig oogletsel/oogirritatie Categorie 2
  • Dzia anie toksyczne na narzady docelowe Categorie 3
  • AQUATISCH GEVAAR OP LANGE TERMIJN Categorie 3 voor chronische toxiciteit

Gevarenaanduiding
  • H225-Licht ontvlambare vloeistof en damp.
  • H226-Ontvlambare vloeistof en damp.
  • H319-Veroorzaakt ernstige oogirritatie.
  • H336-Kan slaperigheid of duizeligheid veroorzaken.
  • H412-Schadelijk voor in het water levende organismen, met langdurige gevolgen.
  • EUH066-Herhaalde blootstelling kan een droge of een gebarsten huid veroorzaken.

Veiligheidsmaatregel
  • P210-Verwijderd houden van warmte, hete oppervlakken, vonken, open vuur en andere ontstekingsbronnen. Niet roken.
  • P280-Beschermende handschoenen/beschermende kleding/oog­bescherming/gelaatsbescherming dragen.
  • P260-Stof/rook/gas/nevel/damp/spuitnevel niet inademen.
  • P273-Voorkom lozing in het milieu.
  • P303+P361+P353-BIJ CONTACT MET DE HUID (of het haar): verontreinigde kleding onmiddellijk uittrekken. Huid met water afspoelen/afdouchen.
  • P304+P340-NA INADEMING: de persoon in de frisse lucht brengen en ervoor zorgen dat deze gemakkelijk kan ademen.
  • P305+P351+P338-BIJ CONTACT MET DE OGEN: voorzichtig afspoelen met water gedurende een aantal minuten; contactlenzen verwijderen, indien mogelijk; blijven spoelen.
  • P337+P313-Bij aanhoudende oogirritatie: een arts raadplegen.
  • P312-Bij onwel voelen een ANTIGIFCENTRUM/arts/ raadplegen.
  • P501-Inhoud/verpakking afvoeren naar .

Aanvullende informatie
  • MIXTURE LIST-Bevat: Iodine, Ethyl alcohol, Methyl alcohol, Safranin O, Ethyl alcohol, Methyl alcohol, Phenol, C.I. Basic

SDS
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