FormationofKetoneBodiesfromacetylCoA
The acetyl-CoA produced by mitochondrial beta-oxidation of fatty acids enters the Kreb's cycle to produce energy, but that is not the only fate of acetyl-CoA. In liver mitochondria, some acetyl-CoA is converted to acetoacetate, beta-hydroxybutyrate, and acetone, collectively called ketone bodies. Ketone bodies are transported to other tissues such as brain, muscle or heart where they are converted back to acetyl-......閱讀全文
MT－Spindowns－from－Extracts
MT Spindowns from ExtractsArshad DesaiNotes:The key variable in MT spindown experiments is ATP. Under high ATP conditions,conventional MAPs are select
PCR－from－Plant－Tissue
1.protocol(1)collect piece of tissue (e.g., pieces of a leaf or flower) in Eppendorf tube containing 40 ml 0.25 N NaOH(2)put in boiling H2Ofor 30 sec
Plasmid－isolation－from－yeast
Pick colonies into 0.5ml of SD-Leu (or other appropriate SD medium)Vortex for 1minLeave to grow O/N for 18-24h at 30°C, 230-250rpm (best in 5ml bijou)
DNA－Extraction－from－Blood
實驗概要The ChargeSwitch? ?gDNA Purification Kits allow rapid and efficient purification of ?genomic DNA from small volumes of human blood. After preparin
Removing－cells－from－liquid－nitrogen
Put cryovial straight from storage and float in the 37篊 water bath- caution should be taken as on rare occasions vials can explode when heated up due
DNA－Purification－from－Agarose－Gels
1. Separate DNA fragments in an agarose gel cast with 0.5 mg/mL Ethidium bromide. Locate bands with a hand-held long-wave UV lamp.2. Slice the gel wit
Extraction－of－RNA－from－Fibrous－tissues
實驗概要E.Z.N.A.? ?MicroElute? Total RNA Kit provides a rapid and easy method for the ?isolation of up to 50 ug of total RNA from small amount of cultured
Serum－Separation－from－Whole－Blood
Serum Separation from Whole Blood1) Collect sample (preferably in glass tubes) and leave for 1 hour at 37°C to allow it to clot.2) Leave sample at 4°C
Dissociation－of－Cells－from－Primary－Tissue
實驗概要A ?common method to obtain single cell suspensions from primary tissue is ?enzymatic disaggregation. Expose the cells to enzymes for a minimal ?am
The－salvage－pathway－from－serine－to－phosphatidylcholine
The biosynthesis of membrane phospholipids occurs through distinct pathways in mammals and bacteria. In the mammalian pathway for the synthesis of pho
Preparing－Mitochondria－from－Rat－Liver
Liver is a convenient source for functional intact mitochondria for a number of reasons. Animal tissue is more readily homogenized than plant tissue b
Eccles:Protein－Lysates－from－Tissue
Cell Lysis Buffer5mL 0.1M Tris HCl pH 8 (10mM)0.44g NaCl (150mM)0.02g EDTA (1mM)0.5mL nonidet P40 (1% w/v)0.05g SDS (0.1% w/v)Make up to 50mL with MQH
Harvesting－lymphocytes－from－Peripheral－Blood
Blood Harvest·??????? Anesthetize mice with 50ml of Xylene-Ketamine(2:1) coctail·??????? Pin animal to a board (use distal extremities) supine·???????
Isolation－of－genomic－DNA－from－bacteria
Note: This procedure does not work well with Gram + cocci.Transfer 1.5 mL overnight culture to a 1.5 mL microfuge tube, centrifuge for 30 sec, decant
Transcriptional－activation－of－dbpb－from－mRNA
Endothelial cells respond to treatment with the protease thrombin with increased secretion of the PDGF B-chain. This activation occurs at the transcri
Harvesting－Hematopoietic－Cells－from－Mice
Materials4 mice from each genotype4 Ly5 miceBuckets with wet ice 3xBucket with dry ice 1xDewar flask with liquid nitrogen100 mL beakers with 95% ethan
Extraction－of－RNA－from－Frozen－Sections
RNA Extraction from Frozen Tissue Sections?Tissue Handling:?Note that all unfixed human tissue should be handled as BioSafety Level 2 materials (wear
Separation－of－Platelets－from－Whole－Blood
PurposeThis protocol describes how to isolate human platelets from whole blood. Isolated platelets are used for static adhesion assays, for flow chamb
Preparation－of－Mitochondria－from－Rat－Liver
Preparation of Mitochondria from Rat LiverRat liver is an ideal source for functional intact mitochondria for a number of reasons. We use Sprague-Dawl
Isolation－of－kidney－glomeruli－from－mice
Isolation of mice glomeruli1.?Mice were anesthetized by an intraperitoneal injection of Avertin (2,2,2-tribromoethyl and tertiary amyl alcohol; 17
Glycolysis－Pathway
Glycolysis was one of the first metabolic pathways studied and is one of the best understood, in terms of the enzymes involved, their mechanisms of ac
Cell－Cycles－－Introduction
The onion root tip and the whitefish blastula remain as the standard introduction to the study of mitosis. The onion has easily observable chromosomes
凝膠延長分析二型脂肪酸合成的方法
Gel-elongation assay for type II fatty acid synthesisSrinivas KodaliAndrew GalgociSheo Singh Dr.Jun Wang Dr., jun_wang2@merck.com, Merck Research Labo
Gelelongation－assay－for－type－II－fatty－acid－synthesis
Gel-elongation assay for type II fatty acid synthesisSrinivas KodaliAndrew GalgociSheo Singh Dr.Jun Wang Dr., jun_wang2@merck.com, Merck Research Labo
醫學“偵查兵”的秘密（13）
近年來，檢驗醫學發展迅速。為了方便體外診斷產業界的同仁們了解和掌握日常檢驗的中英文名稱、正常值參考范圍和簡要臨床意義，我會將每天編輯推送3條相關訊息，以饗讀者。 1、尿液相對密度的測定（尿比重） 中文名稱：尿液相對密度的測定 英文名稱：Relative Density （RD）
酮體生成的限速酶
酮體生成的限速酶是HMG-CoA合成酶，酮體是肝臟脂肪酸氧化分解的中間產物乙酰乙酸、β-羥基丁酸及丙酮三者統稱。故酮體是脂肪、而非葡萄糖的分解產物。檢測血酮體主要用于篩查、檢測和監測1型或有時2型糖尿病的酮癥酸中毒(DKA)。酮體簡介酮體(ketone bodies)是脂肪氧化代謝過程中的中間代謝產
酮體生成的限速酶是
酮體生成的限速酶是HMG-CoA合成酶，酮體是肝臟脂肪酸氧化分解的中間產物乙酰乙酸、β-羥基丁酸及丙酮三者統稱。故酮體是脂肪、而非葡萄糖的分解產物。檢測血酮體主要用于篩查、檢測和監測1型或有時2型糖尿病的酮癥酸中毒(DKA)。酮體簡介酮體(ketone bodies)是脂肪氧化代謝過程中的中間代謝產
酮體生成的限速酶是
酮體生成的限速酶是HMG-CoA合成酶，酮體是肝臟脂肪酸氧化分解的中間產物乙酰乙酸、β-羥基丁酸及丙酮三者統稱。故酮體是脂肪、而非葡萄糖的分解產物。檢測血酮體主要用于篩查、檢測和監測1型或有時2型糖尿病的酮癥酸中毒(DKA)。酮體簡介酮體(ketone bodies)是脂肪氧化代謝過程中的中間代謝產
RhoSelective－Guanine－Exchange－FactorAKAP13－Mediates－Stress－Fiber－Formation
The A-kinase anchor protein 13 (AKAP13, also known as AKAP-LBC) is one of a group of structurally diverse proteins, which have the common function of
Chorioallantoic－membrane－grafting－with－chick－embryo－limb－buds
ObjectiveThis experiment explores the ability of the chick chorioallantoic membrane (CAM) to support an excised limb bud from a donor embryo. The chic