HypoxiaInducibleFactorintheCardiovascularSystem
Hypoxia (or low O2 levels) affects various pathologies. First, tissue ischemia, a variation in O2 tension caused by hypoxia/reoxygenation, can lead to endothelial cell changes. For example, long periods of ischemia result in endothelial changes, such as vascular leakage, resulting in varicose veins. In more severe situations, ischemia can lead to myocardial or cerebral infarction and retinal vessel occlusion. Of inte......閱讀全文
HypoxiaInducible-Factor-in-the-Cardiovascular-System
Hypoxia (or low O2 levels) affects various pathologies. First, tissue ischemia, a variation in O2 tension caused by hypoxia/reoxygenation, can lead to
Hypoxia-and-p53-in-the-Cardiovascular-system
Hypoxic stress, like DNA damage, induces p53 protein accumulation and p53-dependent apoptosis in oncogenically transformed cells. Unlike DNA damage, h
Rf值-(retention-factor)
Rf值?(retention?factor)對于確定的固定相,混合物樣品中不同的化合物在層析板上爬升的速度不同,這是由于它們對于固定相的吸附能力不同,對于洗脫劑的溶解能力也不同。改變不同的洗脫溶劑,或用不同溶劑配成混合洗脫劑,化合物的分離效果可自行調節。組分在板上的分離情況一般用比移值(Rf)的大小
ADPRibosylation-Factor
ADP-ribosylation factors (ARFs) are 20-kDa guanine nucleotide-binding proteins, members of the Ras GTPase superfamily that were initially recognized a
Signaling-of-Hepatocyte-Growth-Factor-Receptor
The hepatocyte growth factor receptor, also called c-Met, is activated by HGF and stimulates proliferation of hepatocytes and other cell types. Mutate
Nerve-growth-factor-pathway-(NGF)
Nerve growth factor (NGF) is one of a family of neurotrophins that induce the survival and proliferation of neurons. In cell culture NGF induces the f
CTCF:-First-Multivalent-Nuclear-Factor
CTCF is central to signaling pathways in immature B cells elicited by cross-linking the Ig BCR and stimulation with TGF?. Both stimuli result in induc
ICPMS中,PA-factor調諧溶液中“PA-factor”是指什么因素
檢測器兩種模式的校正因子,pulse-counting與analog各自線性,通過PA factor 把兩種模式校正一條線性。您的儀器應該是agilent的吧,那它PA factor的范圍是0.075~0.15。需要針對不同元素進不同濃度的調諧液,通常質量數越高,濃度越低。
Transcription-factor-CREB-and-its-extracellular-signals
The transcription factor CREB binds the cyclic AMP response element (CRE) and activates transcription in response to a variety of extracellular signal
Universal-RiboClone?-cDNA-Synthesis-System
Universal RiboClone??cDNA Synthesis SystemThe Universal RiboClone??cDNA Synthesis System contains the reagents required for the synthesis of double-st
Mitochondrial-Carnitine-Palmitoyltransferase-(CPT)-System
The oxidation of fatty acids is an important source of energy for ATP production in mitochondria through the entry of acetyl-CoA into the Krebs cycle.
Packagene?-Lambda-DNA-Packaging-System
Packagene??Lambda DNA Packaging SystemThe Packagene??Lambda DNA Packaging System is derived from the unique one-strain host system (Rosenberg). The Sy
Factor-Xa-Cleavage-of-MBPFusion-protein
INTRODUCTIONIn many cases the cleavage can be performed using the free intact fusion, or in same cases with the fusion protein bound to a matrix.?The
HPLC-System-features-stackable,-modular-design
Product News Network,? March 25, 2005? Finnigan? Surveyor Plus provides PDA detection for high-throughput sample processing environments. It feature
AlgiMatrix?-3D-Culture-System
實驗概要The ?AlgiMatrix? 3D Culture System is an animal origin-free bioscaffold that ?facilitates three-dimensional (3D) cell culture. Each bioscaffold is
Steady-State-ATPase-Assays-Coupled-Enzyme-System
MaterialsTubulin?(>5 mg/mL)100 mM Mg·GTP4 mM Taxol in DMSOPM =100 mM PIPES pH 6.82 mM EGTA1 mM Mg2SO4Motor protein (>95% purity; 15-20 μM)Cuvettes (20
Cellfree-System-for-the-examination-of-apoptotic-activity
?IntroductionIn our lab we use the term 'cell-free system' when we talk about the examination of apoptotic activity in cytoplasmic extracts. T
Growing-Cells-in-Geltrex?-Reduced-Growth-Factor-Basement-Membrane-Matrix
實驗概要Basement ?membranes are continuous sheets of specialized extracellular matrix ?that form an interface between endothelial, epithelial, muscle, or
Preparation-of-cytoplasmic-extracts-for-the-application-inacellfree-system
Characteristics of this procedure:Cells are grown to 80% confluency, then harvested, washed and disrupted in KPM buffer by freezing-thawing cycles wit
Isolation-of-cell-nuclei-for-the-application-in-the-cellfree-system
Characteristics of the procedurePreparation of isolated nuclei - procedurePreparation of radioactive labeled nucleiMaterial?Characteristics of the pro
TGFβ(transforming-growth-factorβ)的功能和作用機制
TGFβ(transforming growth factor-β)是由多種動物細胞合成與分泌、以非活性形式儲存在細胞胞外基質中結構相關的信號分子超家族,TGFβ超家族是一類作用廣泛、具有多種功能的生長因子,對不同的細胞類型或處于不同狀態的同一細胞會引起不同的反應。TGFβ通過具有絲氨酸/蘇氨酸激酶
GenomeWide-Identification-of-Transcription-FactorBinding-Sites-in...
Genome-Wide Identification of Transcription Factor-Binding Sites in Plants Using Chromatin Immunoprecipitation Followed by Microarray (ChIP-chip)
TGFβ(transforming-growth-factorβ)的功能和作用機制
TGFβ(transforming growth factor-β)是由多種動物細胞合成與分泌、以非活性形式儲存在細胞胞外基質中結構相關的信號分子超家族,TGFβ超家族是一類作用廣泛、具有多種功能的生長因子,對不同的細胞類型或處于不同狀態的同一細胞會引起不同的反應。TGFβ通過具有絲氨酸/蘇氨酸激酶
PBMC細胞的精確計數和活性分析(三)
五、使用儀器發表文章AuthorDateTitleJournalCell TypeCellometer / ApplicationsMahato, Ram INovember 2013Synthesis and Characterization of an Anti-Apoptotic Immu
Vitros-DT-SYSTEM生化分析儀故障
故障現象:開啟電源后,可做校正、樣品、但關機后,重新開機機內原有數據丟失。檢修過程:Vitros DT SYSTEM的主機是DF-60,負責讀取數值,計算及記憶資料,根據故障現象,故障部位應是DF-60的存儲元件。打開DF-60主機,發現主板上有一塊3V電池,測其兩端,電壓低至0.5V。將電池更換,
Preparation-of-cytoplasmic-extracts-forthe-application-in-acellfree-system
DescriptionCells are grown to 80% confluency, then harvested, washed and disrupted in KPM buffer by freezing-thawing cycles with liquid nitrogen essen
Adiponectin-Replenishment-Ameliorates-ObesityRelated-Hypertension(一)
Adiponectin Replenishment Ameliorates Obesity-Related Hypertension作者:Koji Ohashi; Shinji Kihara; Noriyuki Ouchi; Masahiro Kumada; Koichi Fujita; Aki
邁柯唯心血管醫療有限責任公司對內窺鏡血管采集系統主動召回
邁柯唯心血管醫療有限責任公司MAQUET Cardiovascular LLC 對內窺鏡血管采集系統主動召回邁柯唯(上海)醫療設備有限公司報告,由于產品加熱絲彎曲或脫落、采集工具咬合口硅膠剝落和脫落、電源組裝使用錯誤電阻等原因,生產商邁柯唯心血管醫療有限責任公司MAQUET Cardiovascul
Guidelines-for-theUse-of-Analgesics-and-Tranquilizers-in-Laboratory-Animal6
?Anesthetic?MachineThe best method of delivering an inhalant anesthetic is with an anesthetic machine. These machines precisely mix the gas with air o
SYSTEMGC維護保養篇-③-更換填充柱
導讀在系統氣相里,色譜柱是分析方案最核心的部件之一。一般情況下,色譜柱更換的頻率并不高。導致色譜柱損壞或者柱效下降的原因有很多,比如載氣不純、樣品污染、人為操作不當等。色譜柱本身屬于消耗品,難免需要更換。看了下面視頻您就可以自己動手更換色譜柱了!更換色譜柱?查看視頻請點擊:https://mp.we