TheOP9DL1System:GenerationofTLymphocytesfromEmbryonic4
TROUBLESHOOTINGProblem: The OP9 cells are more than 80%-90% confluent.Solution: It is important when creating working stocks of OP9 cells for freezing that the cells are never allowed to become more than 80%-90% confluent. Monitor cell density to avoid exceeding this level of confluency. If the OP9 cells are too confluent when a co-culture is in progress, it is fine to use these OP9 ......阅读全文
The－OP9DL1－System:－Generation－of－TLymphocytes－from－Embryonic2
Freezing ESCs 25. Passage the ESCs as described in Step 22. Resuspend the cells in 3 mL of freezing medium for OP9 cells. 26. Aliquot 1 mL of cell sus
The－OP9DL1－System:－Generation－of－TLymphocytes－from－Embryonic3
Protocol 3: Fetal Liver-Derived HSC Differentiation on OP9-DL1 CellsDay 0: Initiation of Fetal Liver Co-culture52. Isolate liver tissue from eight to
The－OP9DL1－System:－Generation－of－TLymphocytes－from－Embryonic4
TROUBLESHOOTINGProblem: The OP9 cells are more than 80%-90% confluent.Solution: It is important when creating working stocks of OP9 cells for freezing
The－OP9DL1－System:－Generation－of－TLymphocytes－from－Embryonic1
The OP9-DL1 System: Generation of T-Lymphocytes from Embryonic or Hematopoietic Stem Cells In VitroRoxanne Holmes and Juan Carlos Zúñiga-Pflücker1Sunn
Derivation－of－Dopaminergic－Neurons－(from－Human－Embryonic－Stem－Cells)
实验概要Directed differentiation of specific lineages has been a focal point in the field of human embryonic stem cell (hESC) research. Cell replacement
Detection－of－MicroRNA－Heterogeneity－in－Single－Cells－Using－an－Automated
Introduction MicroRNA (miRNAs) are short (18–24 nucleotides), non-coding RNAs that regulate gene expression by both disrupting messenger RNA (mRNA
Human－Embryonic－Stem－(ES)－Cell－Protocols——Embryonic－Bodies
Let human ES cells grow until the colonies are large and the cells are pretty piled up - about the time when you would normally split or even a day pa
精原干细胞能转化成卵细胞已经成为可能
上海交通大学医学院冯立新研究组新近研究发现精原干细胞可以被诱导形成卵细胞。在正常发育过程中，由上胚层细胞来源的原始生殖祖细胞(primordialgermcells,PGCs)是精原干细胞和卵母细胞的共同前体细胞。以往的研究发现在一定的培养条件下，精原干细胞可被诱导成具有多能性的干细胞。而另一研
多功能胚胎激光破膜仪（二）
A new approach to cyropreservation of large equine embryos by vitrification after blastocoel micromanipulation.J. Scherzer, R. A. Fayrer-Hosken, L. Ra
自动化的微流控芯片系统在单细胞中检测MicroRNA的异质性3
结论· 我们在C1TM单细胞自动制备系统开发了一种简洁的实验方案，能以最少的手工操作，在不到24小时内，平行处理高达96个单细胞，对其miRNA表达谱进行分析。· C1 miRNA STA实验方案使用了Life Technologies为miRNA优化过的试剂。特别的，Megaplex™ RT及
In－vitro－culture－of－embryonic－lungs
In vitro culture of embryonic lungsfrom Hogan LabIsolation of Lung Bud EndodermWhat you need:E11-12 mouse embryosDMEM with 5% fetal bovine serumpetri
Culturing－Mouse－Embryonic－Fibroblasts
MaterialsTrypsin (Gibco 25200-023)3T3 Medium: 500 mL DME (Invitrogen) + 50 mL FBS (Hyclone) + 5 mL 100x Pen/Strep2x Freezing Medium: 3T3 Medium + 20%
Culturing－BG01V－Human－Embryonic－Stem－Cells－with－Mouse－Embryonic－Fibroblast
If culturing in the absence of a feeder cell layer is desired, human embryonic stem (hES) cells can be maintained using Mouse or Human-Conditioned Med
Fluidigm公司微液流芯片在单细胞研究中的应用（三）
The next playersBeyond cell imaging and gene expression, other applications of single stem cell analysis are hardly thick on the ground. No one ca
多功能胚胎激光破膜仪（一）
Laser-assisted derivation of human embryonic stem cell lines from IVF embryos after preimplantation genetic diagnosis.T. Turetsky, E. Aizenman, Y. G
Embryonic－limb－bud－culture－in－media
Early in embryonic development, the region of the chick embryo which is determined to form a limb first differentiates from the rest of the embryo1. T
DNA－Fingerprinting,－DNA－Barcoding,－and－Next－Generation－Sequencing－...
DNA fingerprinting of plants has become an invaluable tool in forensic, scientific, and industrial laboratories all over the world. PCR has become
早期胚胎发育中的单胚胎细胞基因表达（二）
“We picked 42 genes to validate on the BioMark system,” Dr. Yao said. “We picked them to represent different functional categories.”“We used the F
罗氏诊断购买AvanSci－Bio公司组织分离ZL技术
美国时间2014年12月10日，罗氏诊断宣布与AvanSci Bio公司签署了一项收购协议，购买与高性能显微组织滑动式切片分离的相关产品，包括仪器、软件及研究人员使用的耗材，以及临床提取、具有较高精确度和纯度用于后续分子分析的特定区域，包括实时PCR、微阵列和测序。 AvanSci
Culture－of－Human－Embryonic－Stem－Cells－(hESC)
All cell lines are initially grown according to the supplier's protocols but we are adapting them to one simple protocol outlined below:6-well pla
The－effect－of－temperature－on－the－embryonic－development－of－sea－urchins
Objective: This experiment aims to discover if temperature has an effect on the rates of sea urchin embryonic development. By altering the external en
The－Developmental－Effects－of－Nicotine－on－Chick－Embryos
More than 22 million American women smoke and approximately 25% of these women continue to smoke during pregnancy (Lambers and Clark 1996). Cigarette
PCR－from－Tissue
collect piece of tissue (e.g., pieces of a leaf or flower) in Eppendorf tube containing 40 ml 0.25 N NaOHput in boiling H2 O for 30 sec (optimum may n
PCR－from－Tissue
collect piece of tissue (e.g., pieces of a leaf or flower) in Eppendorf tube containing 40 ml 0.25 N NaOHput in boiling H2O for 30 sec (optimum may ne
PCR－from－Tissue
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 H2O for 30 sec (optimum
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
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
Watch－the－video－on－the－next－generation－of－M300－transmitters
Presenting the New METTLER TOLEDO Transmitter Series for Process and Water Applications. METTLER TOLEDO Process Analytics introduces a new line of m
Generation－of－amyloid－bpeptide－by－PS1
Alzheimer's disease is associated with dense aggregations of proteins in the brain called amyloid plaques that contain beta-amyloid fragments as a