Viscosity&PolymeriztionofMicrotubules
LEVEL IIMaterialsTubulin (Brain extract from Exercise 9.4)GTPATPViscometerWaterbath or incubator at 37° CProcedureCompute the amount of GTP (M.W. 523) needed to make a final concentration 0.5 mM GTP when added to 40 ml. of brain extract in microtubule buffer. Likewise, compute the amount of dry ATP (M.W 507) needed to make a final concentration of 0.5 mM ATP.With the brain extract in an ice bath, add both the GT......閱讀全文
Viscosity－－Polymeriztion－of－Microtubules
LEVEL IIMaterialsTubulin (Brain extract from?Exercise 9.4)GTPATPViscometerWaterbath or incubator at 37° CProcedureCompute the amount of GTP (M.W. 523)
TEM－Visualization－of－Microtubules
LEVEL IIMaterialsCoated grid for TEM0.1 M ammonium acetate5% ethanol saturated uranyl acetateTransmission electron microscopeProcedureAt the conclusio
Isolation－of－Microtubules－(Bovine－Brain)
LEVEL IIMaterialsFreshly removed bovine brain?2Wire sieve (tea strainer)Microtubule buffer (MT buffer)0.1 M MES (2-(N-Morphilino)ethanesulfonic acid)1
Negative－Stain－Electron－Microscopy－of－Microtubules
Negative staining is a rapid, qualitative method for analyzing microtubule structure at the EM level. Because negative staining involves deposition of
Preparation－of－Segmented－and－Polarity－Marked－Microtubules
Preparation of Segmented and Polarity Marked Microtubules?Segmented and polarity-marked microtubules are very useful for many different types of?in vi
Fixation－and－Embedding－of－Microtubules－for－Electron－Microscopy
(This procedure can also be used for virtually any material that must be pelleted prior to fixation and thin sectioning)Primary fix:2% glutaraldehyde
Preparation－of－Segmented－and－Polarity－Marked－Microtubules
Segmented and polarity-marked microtubules are very useful for many different types of?in vitro?assays. Segmented microtubules are microtubules with a
細胞組分和細胞器——細胞骨架
Fixation and Immunofluorescence of the Cytoskeleton?(Mitchison Lab)??Recycling Tubulin?(Mitchison Lab)??Labeling Tubulin and Quantifying Labeling Stoi
Ultraviolet－irradiation－impairs－epiboly－via－microtubules－in－Zebrafish
IntroductionZebrafish have transparentembryos that develop outside the mother. They develop rapidly, so that at 24 hours after fertilization, the embr
Flow－Cell－Assays－with－Microtubules:－Motility/Dynamics－in－Fluorescence
Flow cell assays are very useful for studying microtubule motility, microtubule dynamics, kinetochore-microtubule interactions and action of severing/
Microtubule－Spindowns－for－Visual－Analysis
Microtubule spindowns for visual analysis can be performed on single microtubules or microtubules nucleated from axonemes/centrosomes. Although live D
粘度計NDJ1－英文說明書
Operation?ManualForNDJ-1?Rotary?ViscometerMADE??IN??CHINAThank?you?for?using?NDJ-1?Rotary?Viscometer.?NDJ-1?is?easy?to?use,?in?order?to?install?and?op
Microtubule－Binding－Assays
MaterialsSiliconized ultracentrifuge microfuge tubesGTP-depleted microtubules6X SDS loading dye1X SDS loading dyeCoomassie Brilliant Blue R 250 (0.8%
細胞組分和細胞器——細胞器分離
Labeling Microtubules?(Molecular Dynamics Inc.??)Microtubules are involved in many aspects of cell motion including propulsion, mitosis, growth, and o
Tubulin－Polymerization－with－GTP/GMPCPP/Taxol
I. Solutions & SuppliesII. Prepolymerization ClarificationIII. GTP PolymerizationIV. Taxol PolymerizationV. GMPCPP PolymerizationVI. Determining Conce
Cellulase－assays
實驗概要? ? ? ? Cellulase enzymes show activity during the ripening of some fruits, where their effects on cell walls results in softening of the frui
Cellulase－assays
Cellulase enzymes show activity during the ripening of some fruits, where their effects on cell walls results in softening of the fruit. In cases of p
Fluorescence－Procedures－forthe－ActinandTubulin－Cytoskeleton－inFixed－Cells1
General StrategyWe typically work with tissue culture, primary mammalian cells, and cell extracts, but the protocols can be adapted to other systems,
Fluorescence－Procedures－fortheActin－andTubulin－Cytoskeleton－in－Fixed－Cells2
Formaldehyde FixationFix in 4% formaldehyde (16% stock EM grade) in CBS for 20 minutesRinse in TBSPermeabilize as for methanol fixationProcede as for
Polygalacturonase－assay
This enzyme is famous for being involved in the development of the GMO tomatoes (more information from the link at the foot of this page).?The cells o
STMN1基因編碼的功能和結構描述
該基因屬于Stathmin基因家族。它編碼一種普遍存在的細胞溶質磷蛋白，作為整合細胞環境調節信號的細胞內繼電器發揮作用。編碼蛋白通過破壞微管的穩定性參與微管絲系統的調節。它可以防止裝配和促進微管的拆卸。已發現編碼該基因不同亞型的多種轉錄變體。This gene belongs to the stat
STMN1基因突變因子與藥物介紹
該基因屬于Stathmin基因家族。它編碼一種普遍存在的細胞溶質磷蛋白，作為整合細胞環境調節信號的細胞內繼電器發揮作用。編碼蛋白通過破壞微管的穩定性參與微管絲系統的調節。它可以防止裝配和促進微管的拆卸。已發現編碼該基因不同亞型的多種轉錄變體。This gene belongs to the stat
Fluorescence－Procedures－forthe－Actin－andTubulin－Cytoskeleton－in－Fixed－Cells
Fluorescence Procedures for the Actin and Tubulin Cytoskeleton in Fixed CellsActin: Louise CramerTubulin: Arshad DesaiGeneral StrategyWe typically wor
四球試驗機中的KRL剪切穩定性測試
四球試驗機中的KRL剪切穩定性測試Lubricant formulations which ensure a stable viscosity under high shear rates (~107sec-1) are critical to ensure adequate film thickn
四球試驗機中的KRL剪切穩定性測試
四球試驗機中的KRL剪切穩定性測試Lubricant formulations which ensure a stable viscosity under high shear rates (~107sec-1) are critical to ensure adequate film thickn
Fluorescence－Procedures－forthe－ActinandTubulin－Cytoskeleton－inFixed－Cells2
Actin CytoskeletonMethanol fixationFix in -20oC methanol for 1-2.5 minutesRinse in TBSPermeabilize in TBS-0.5% TX for 10 minutesRinse in TBS-0.1% TX (
Role－of－Ran－in－mitotic－spindle－regulation
One of the central features of mitotic cell division is the formation of the spindle that segregates chromosomes into each daughter cell. Chromosomes
TUBA3C基因突變因子與藥物介紹
真核細胞骨架的微管具有多種功能，由α和β微管蛋白的異二聚體組成。編碼這些微管成分的基因是微管蛋白超家族的一部分，該家族由六個不同的家族組成。所有真核生物中都有α、β和γ微管蛋白家族的基因。α和β微管蛋白是微管的主要成分，而γ微管蛋白在微管組裝成核過程中起著關鍵作用有多種α和β-微管蛋白基因，在種間和
TUBA3C基因編碼的功能和結構描述
真核細胞骨架的微管具有多種功能，由α和β微管蛋白的異二聚體組成。編碼這些微管成分的基因是微管蛋白超家族的一部分，該家族由六個不同的家族組成。所有真核生物中都有α、β和γ微管蛋白家族的基因。α和β微管蛋白是微管的主要成分，而γ微管蛋白在微管組裝成核過程中起著關鍵作用有多種α和β-微管蛋白基因，在種間和
流變性測量儀概述
泥漿流變參數包括視黏度、塑性黏度、靜切力、動切力、稠度系數、流性指數等,可用同軸式旋轉黏度計進行測量。旋轉黏度計有兩種類型：一種是轉錘型,如司氏黏度計(Stormer viscosity)；另一種是轉杯型,外筒旋轉內筒不轉,如范氏黏度計(Farm viscosity)。中國使用的是范氏黏度計,國