77730

Gram Staining Kit

for microscopy, used for differentiation of bacteria on the basis of their gram nature.

• 동의어(들): Bacteria Staining Kit according to Gram
• UNSPSC 코드: 41171621
• NACRES: NA.85

속성

• Grade: for microscopy
• Quality Level: 100
• Agency: according to GB 4789.30-2016
• 제품 라인: BioChemika
• 유통기한: limited shelf life, expiry date on the label
• 기술: microbe id | staining: suitable
• 항생제 활성 스펙트럼: Gram-negative bacteria; Gram-positive bacteria
• 응용 분야: clinical testing; environmental; food and beverages; pharmaceutical
• 적합성: bacteria

설명

일반 설명

The Gram staining kit is used in differential staining technique that is most widely applied in all microbiology disciplines laboratories. It is one of the most important criteria in any identification scheme for all types of bacterial isolates. There are many physiological differences between gram-positive and gram-negative cell walls. Ever since Christian Gram has discovered Gram staining, this process has been extensively investigated and redefined. In practice, a thin smear of bacterial cells is stained with crystal violet, then treated with iodine containing mordant to increase the binding of the primary stain. A decolorizing solution of alcohol or acetone is used to remove the crystal violet from cells which bind it weakly and then the counterstain safranin is used to provide color contrast in those cells that are decolorized. In a properly stained smear by gram staining procedure, the gram-positive bacteria appear blue to purple and gram-negative cells appear pink to red

애플리케이션

The Gram staining method is one of the most important staining techniques in microbiology. It is also the most important criteria in any identification scheme for all types of bacterial isolates to differentiate the gram-positive and gram-negative bacteria.

성분

Kit contains (250ml each):
94448 Gram′s crystal violet Solution
90107 Gram′s iodine Solution
75482 Gram′s Decolorizer Solution
94635 Gram′s safranin Solution

안전성 정보

• 픽토그램: GHS02,GHS08,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H225,H319,H336,H351,H412
• 예방조치 성명서: P202 - P210 - P233 - P273 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Aquatic Chronic 3 - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• 표적 기관: Central nervous system
• 보충제 위험성: EUH066
• Storage Class Code: 3 - Flammable liquids
• Flash Point (°F): 68.0 °F
• Flash Point (°C): 20 °C
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter