Katalog No: 109218.0500
Marka: Merck
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| Açıklama | |
|---|---|
| Katalog Numarası | 109218 |
| Açıklama | Gram's crystal violet solution |
| Genel Bakış | Gram's crystal violet solution for the Gram staining method, is a ready-to-use solution used in bacteriology. The Gram staining allows a fast differentiation of bacteria in Gram-positive and Gram-negative.The mureine structure of the bacteria wall is the basis of the color affinity. In the first step, bacteria will be stained with Gram's crystal violet solution (Cat. No.109218), an aniline dye. After the treatment with iodine solution (Lugol’s solution stabilized with PVP, Cat No.100567), a dye-iodine complex will form. During the decolorizing step (Gram’s decolorizing solution, Cat. No. 110218), this complex stays in the multilayer mureine structure of the cell wall of Gram-positive bacteria - they will appear blue-violet. Gram-negative bacteria, by contrast, have a cell wall consisting of a single-layered murein structure, and correspondingly re-release the staining dye with the decoloring solution. Gram-negative bacteria will be counterstained with safranine solution (Gram's safranine solution (Cat.no. 109217) and will then appear pink to red. A bottle with 500 ml Gram's crystal violet solution is sufficient for staining up to 250 slides. This product is registered as IVD and CE marked. For more details, please see instructions for use (IFU). The IFU can be downloaded from this webpage. |
| Ürün Bilgisi | |
|---|---|
| HS Kodu | 3212 90 00 |
| Quality Level | MQ400 |
| Fizikokimyasal Bilgiler | |
|---|---|
| Yoğunluk | 0.99 g/cm3 (20 °C) |
| Parlama Noktası | 47 °C |
| Özellikler | |
|---|---|
| Suitability for microscopy | Testi geçer |
| gram-positve microorganisms | blue-violet |
| gram-negative microorganisms | pink to red |
CAS #: 7726-95-6
EC Numarası: 231-778-1
Molar Kütle: 159.82 g/mol
Tepe Formülü: Br₂
Synonyms: Benzoic acid chloride
CAS #: 98-88-4
EC Numarası: 202-710-8
Molar Kütle: 140.57 g/mol
Kimyasal Formül: C₆H₅COCl
Tepe Formülü: C₇H₅Cl O
Synonyms: a-Naphthyl bromide, α-Naphthyl bromide
CAS #: 90-11-9
EC Numarası: 201-965-2
Molar Kütle: 207.08 g/mol
Tepe Formülü: C₁₀H₇Br
Synonyms: Cys, L-Cysteinium Chloride Monohydrate, L-Cysteine Hydrochloride, Monohydrate
Synonyms: Magnesium dichloride
CAS #: 7786-30-3
EC Numarası: 232-094-6
Molar Kütle: 95.22 g/mol
Kimyasal Formül: MgCl₂
Tepe Formülü: Cl₂Mg
Synonyms: 1,2,3-Propanetriol, Trihydroxylpropane, Protol, Glycerin
Synonyms: phosphoric anhydride, Phosphoric anhydride
CAS #: 1314-56-3
EC Numarası: 215-236-1
Molar Kütle: 141.95 g/mol
Kimyasal Formül: P₂O₅
Tepe Formülü: O₅P₂
CAS #: 106-50-3
EC Numarası: 203-404-7
Molar Kütle: 108.14 g/mol
Tepe Formülü: C₆H₈N₂
Synonyms: Iodine chloride, Chlorine iodide
CAS #: 7790-99-0
EC Numarası: 232-236-7
Molar Kütle: 162.35 g/mol
Kimyasal Formül: ICl
Tepe Formülü: ClI
CAS #: 477-73-6
EC Numarası: 207-518-8
Molar Kütle: 350.85 g/mol
Tepe Formülü: C₂₀H₁₉ClN₄
Synonyms: Copper dichloride
CAS #: 7447-39-4
EC Numarası: 231-210-2
Molar Kütle: 134.45 g/mol
Kimyasal Formül: CuCl₂
Tepe Formülü: Cl₂Cu
Synonyms: L-a-Aminoglutaric acid, Glu, L-alpha-Aminoglutaric acid, L-α-Aminoglutaric acid
Synonyms: Chloroplatinic acid
CAS #: 18497-13-7
EC Numarası: 241-010-7
Molar Kütle: 517.9 g/mol
Kimyasal Formül: H₂(PtCl₆)*6H₂O
Tepe Formülü: H₂Cl₆Pt*6H₂O
Synonyms: Polyglycol, Polyethylene oxide, Polyoxy ethylene, PEG 600
CAS #: 25322-68-3
EC Numarası: 500-038-2
