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  • [General Lab] CGH Protocol-DNA labeling by nick translation 日期:2005-07-18 00:00:00 点击:277 好评:0

    Thursday, January 29, 2004 Description CGH is a molecular cytogenetic method of screening a tumor for genetic changes. The alterations are classified as DNA gains and losses and reveal a characteristic pattern that includes mutations at ch...

  • [General Lab] CGH Protocol 日期:2005-07-18 00:00:00 点击:276 好评:0

    Thursday, January 29, 2004 Description CGH is a molecular cytogenetic method of screening a tumor for genetic changes. The alterations are classified as DNA gains and losses and reveal a characteristic pattern that includes mutations at ch...

  • [General Lab] CGH Protocol-Metaphase chromosome preparation 日期:2005-07-18 00:00:00 点击:302 好评:0

    Thursday, January 29, 2004 Description CGH is a molecular cytogenetic method of screening a tumor for genetic changes. The alterations are classified as DNA gains and losses and reveal a characteristic pattern that includes mutations at ch...

  • [General Lab] Urea Slant 日期:2005-07-18 00:00:00 点击:244 好评:0

    Monday, November 24, 2003 Description To determine the ability of an organism to split urea by the action of the enzyme urease forming two molecules of ammonia with resulting alkalinity. Procedure From one isolated colony, heavily inoculat...

  • [General Lab] Oxidase (Spot Test Dropper) 日期:2005-07-18 00:00:00 点击:239 好评:0

    Monday, November 24, 2003 Description This test determines whether an isolate produces oxidase enzymes and is used for the identification of Neisseria species isolated from primary plates. Procedure Hold the dropper upright and squeeze gen...

  • [General Lab] Goldmans Iron Hematoxylin 日期:2005-07-18 00:00:00 点击:208 好评:0

    Monday, November 24, 2003 Description Staining protocol Procedure Bring sections to water, removing mercury pigment if necessary. 2. Place into solution A for 30 minutes - 24 hours. 3. Wash in running tap water for 10 minutes. 4. Place in...

  • [General Lab] Llewellyns Double Oxidation, Thiosemicarbazide, Schmorl 日期:2005-07-18 00:00:00 点击:212 好评:0

    Monday, November 24, 2003 Description Staining protocol Procedure Bring sections to water via xylene and ethanol. Do a Mallory bleach. Wash with running tap water Oxidise in solution A for 10-20 minutes. Rinse well with water. Place into s...

  • [General Lab] Ziehl-Neelsen Staining Procedure For Mycobacterium 日期:2005-07-18 00:00:00 点击:205 好评:0

    Friday, November 21, 2003 Description The best known and distinctive property of the genus, Mycobacteria, depends upon their lipid-rich cell walls which are relatively impermeable to various basic dyes unless the dyes are combined with phe...

  • [General Lab] Fluorescent - Auramine Rhodamine Staining For Mycobacterium 日期:2005-07-18 00:00:00 点击:192 好评:0

    Friday, November 21, 2003 Description The best known and distinctive property of the genus, Mycobacteria, depends upon their lipid-rich cell walls which are relatively impermeable to various basic dyes unless the dyes are combined with phe...

  • [General Lab] SMEAR PREPARATION 日期:2005-07-18 00:00:00 点击:181 好评:0

    Friday, November 21, 2003 Description The preparation of a smear is required for many laboratory procedures, including the Gram-stain. The purpose of making a smear is to fix the bacteria onto the slide and to prevent the sample from being...

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