Merck 109261 Lugol Çözeltisi, Lugol'S Solution (Diluted İodine-Potassium Iodide Solution) 2.5 lt

Category

Bakteriyoloji Boya Kitleri

Brand

MERCK

Stock Code

LB.M.109261.2500

Teklif Sepetine Ekle

Stok Sorunuz

Gram Boyası

Gram boyama, bakterilerin gram pozitif ve gram negatif tiplere ayrıştırılmasını sağlar. Bu proseste, anilin boyası hücre duvarında bir iyot-boya kompleksi oluşturmak üzere iyot ile reaksiyona girer. Gram pozitif bakteriler söz konusu olduğunda, iyot-boya kompleksi, alkol ya da aseton gibi boya giderici maddeler kullanılarak hücreden atılamaz; bu nedenle, hücre mavi-viyole rengini korur. Gram-negatif bakteriler söz konusu olduğunda, iyot-boya kompleksi çözünür ve hücre safranin oranj ya da karbol fusin ile pembe ile kırmızı arası bir renk elde etmek üzere karşıt boyamaya tabi tutulabilir.

MERCK 109261 Lugol çözeltisi

%1 su bazlı iyodür çözeltisi

Description
Catalogue Number	109261
Synonyms	Iodine-potassium iodide solution
Description	LUGOL'S SOLUTION (DILUTED IODINE-POTASS
Overview	In bacteriology, the Gram staining allows a fast differentiation of bacteria in Gram-positive and Gram-negative. The mureine structure of the bacteria walls is the basis of the color affinity. Bacteria will be stained with Gram's crystal violet solution - an aniline dye - in the first step. After the treatment with Gram's iod solution (Lugol’s solution), a dye-iod complex will form. During the decolorizing step, this complex stays in the multilayer mureine structures of the Gram-positive bacteria and they will appear blue. Gram-negative bacteria have a monolayer mureine structure only, the dye-iod complex does not stay bound to the cellwall, they will be decolorized . Gram-negative bacteria will be counterstained by Gram's safranin solution and appear orange. A 500 mL PE-bottle of Gram's Lugol's solution is sufficient for staining up to 250 slides. Lugol’s solution is also a part of the Gram-color stain set. It is an IVD & CE product.

Product Information
HS Code	3822 00 00

Physicochemical Information
Boiling point	100 °C (1013 hPa)
Density	1.01 g/cm3 (20 °C)
pH value	3.5 (H₂O, 20 °C)

Safety Information according to GHS
Storage class	10 - 13 Other liquids and solids
WGK	NWG not water endangering

Storage and Shipping Information
Storage	Store at +15 °C to +25 °C.

Specifications
Suitability for microscopy	passes test
gram-positve microorganisms	blue-violet
gram-negative microorganisms	pink to red

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Ücretsiz Kargo

Merck 109261 Lugol Çözeltisi, Lugol'S Solution (Diluted İodine-Potassium Iodide Solution) 1 lt

2.138,00 TL + KDV

2.351,80 TL

Tags :

Merck kimyasalları Merck türkiye Merck millipore türkiye Merck kimyasalları satış Merck kimyasalları msds Merck kimyasalları fiyat Merck kimyasalları fiyat listesi Merck kimyasalları fiyatları Merck laboratuvar kimyasalları Merck türkiye distribütör

Merck 109261 Lugol Çözeltisi, Lugol'S Solution (Diluted İodine-Potassium Iodide Solution) 2.5 lt

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