ELISPOTprotocol
實驗概要The procedure below is a general guideline procedure for ELISPOT. Abcam ELISPOT kits have been designed for detection of various cytokines and growth factors from PBMC cells (Peripheral Blood Mononuclear cells). Optimized procedures are supplied with these kits and we recommend that these methods are used.The researcher will, however, still need to optimize the cell numbers use......閱讀全文
Nuclear-Extraction-Protocol
實驗概要The procedure presented below describes a method for extracting nuclear from several cell lines of human origin.主要試劑Hypotonic Buffer Solution20 mM
Dot-Blot-Protocol
a. Label nitrocellulose membrane (using a pencil) to identify protein elution fractions.b . Pipette 2μl from each fraction onto the membrane, allow th
Protocol-for-dsRNA-Synthesis
實驗概要? ? ? ? We routinely produce dsRNA by in vitro transcription of a PCR generated DNA template containing the T7 promoter sequence on both ends
Migration-Assay-Protocol
Materials to be prepared beforehand:1) FBS free medium2) 10% FBS medium3) Cell migration filter insert ( Transwell?, 12mm Diameter, 12 μm Pore Size.)P
RNA-Isolation-Protocol
Stabilize RNAStart with 15 ml E. coli Culture containing 7.5* 109 cells (OD600= 0.2 Dilute cells or scale up)Pipet 30 ml of RNAProtect Bacteria Reagen
Protocol-for-Cell-Fusion
Healthy Sp2/0 cells should be rapidly growing by this time. Sp 2/0 cells should be started about two weeks before the cell fusion. Every two days, the
BrdU-Labeling-Protocol
實驗概要The thymidine analog, 5-bromo-2-deoxyuridine (BrdU),is a common reagent used for cell proliferation assays and for the detection of apoptotic
Western-Blot-Protocol
一、提取抗原蛋白將提取RNA途中留存的樣品,加入150μl 100%酒精充分混勻,靜置5min(RT), 2000×g , 4℃離心5min,?吸取上清至新管中,?加入750μl異丙醇,?混勻,?靜置10min(RT), 12000×g, 4℃離心10min,?棄上清,?加入1ml 0.3mol/L
Nucleolar-Isolation-Protocol
We recommend that you first download and read this page as a?PDF file. Using that as your guide, you can then follow the protocol below and view a Qui
Transformation-Protocol-for-Arabidopsis
Transformation Protocol for Arabidopsis – AbbreviatedGerminate seed in pots↓ 4 weeksStreak bacteria onto YM/MinA↓ 2-3 days 28°CSpray/dip bacterial sus
Protocol-of-Northern-blot
Protocol of Northern blot質粒的轉化和擴增質粒的鑒定目的基因片段的切割3.1樣品雙酶切(175μl水解體系)DW 115μlBuffer B(10×) 17.5μlBaM H 15μlPst I 17μlDNA(MMP-9) 16μlBSA 4.5μl37℃水浴,3h。3.2
Protocol-for-Trichl...
實驗概要The ?efficiency of nucleotide incorporation in DNA/RNA polymerization ?reactions (e.g. transcription, reverse transcription, and DNA ?replication)
Dot-blot-protocol
實驗概要A ?technique for detecting, analyzing, and identifying proteins, similar ?to the western blot technique but differing in that protein samples are
Sandwich-ELISA-Protocol
實驗概要The ?Sandwich ELISA measures the amount of antigen between two layers of ?antibodies (i.e. capture and detection antibody). The antigen to be ?mea
cDNA/AFLP-Protocol
Preparation of Para-magnetic beads from Promega cat#Z5482:a) suspend magnetic particles in bottle - transfer 200 ul (200 ug) of beads per sampleof RNA
RNA-Isolation-Protocol
RNA Isolation Protocol(Revised 5-15-2003)Stabilize RNAStart with 15 ml E. coli Culture containing 7.5* 109?cells (OD600= 0.2 Dilute cells or scale up)
Immunofluorescence-Microscopy-Protocol
實驗概要Immunofluorescence ?allows the imaging of a specific factor in cells or tissue sections ?through the use of a specific antibody chemically which i
Histone-blotting-protocol
實驗概要?Western blot detection of histone proteins.?實驗步驟?The ?following protocol refers to the western blot detection of histone ?proteins derived from p
Adhesion-Assay-Protocol
Materials to be prepared beforehand:1) Washing Buffer--0.1% BSA in medium (DMEM or RPMI)2) Blocking Buffer--0.5% BSA in medium (DMEM or RPMI)3) Lamini
Bacteria-Culture-Protocol
Bacteria Culture ProtocolBy 徐曉政1、TBS Medium Preparation:Prepare 1L of TBS medium contains:Tryptone 12gYeast extract 24gNaCl 5gSodium Succinate 5gGlyce
Yale-Immunofluorescence-Protocol
實驗概要We provide a protocol for fixation, immunostaining, and imaging in 384-well Plates.主要試劑Reagents1.?384-well view plates (Aurora)2.?HUVEC (pooled, L
Cytotoxicity-Assays-Protocol
Cytotoxicity Assays ProtocolCell-mediated cytotoxicity was determined by using a standard microcytotoxicity assay. Briefly, target cells were pelleted
Silver-Staining-Protocol
1x 40min - overnight?????50% MeOH, 12% Acetic Acid1x 30min??????????????????????????????????50% MeOH, 12% Acetic Acid, 0.05% 37% Formaldehyde3x 20min?
Urea-Lysis-Protocol
Urea?lysis?buffer????????????9M Urea, 2.5mM EDTA, 2.5mM EGTA, 1% DTE, 4% CHAPS????????????make 10ml and aliquot 10x1ml, freeze at -70°C?Lysate?prepara
Basic-ELISA-Protocol
實驗概要? ? ? ? There are many different types of ELISAs, which can detect the presence of protein in serum or supernatent. One of the most common typ
Intracellular-Staining-Protocol
1.?Fix cells- Add16% formaldehyde directly into culture medium to obtain a final concentration of 1.5% formaldehyde.2. Incubate in fixative for 10 min
Immunofluorescence-Microscopy-Protocol
實驗概要Immunofluorescence ?allows the imaging of a specific factor in cells or tissue sections ?through the use of a specific antibody chemically which i
Colony-PCR-Protocol
1. Pull out eight glycerol stock plates from the –80oC freezer and set on bench top to thaw. Be sure to remove the foil seal before leaving the plates
Dual-and-TripleCo...-(一)
實驗概要Cytokine ELISPOT ?has become a powerful routine tool for the analysis of disease- as well ?as vaccine-induced T-cell responses. The method is limi
ELISPOT技術原理及實驗方法
隨著酶聯免疫分析技術在醫學及生物學領域的廣泛應用,使體外檢測各種細胞因子及抗體研究有了新的突破。在研究免疫應答機制時以往常用酶聯免疫吸附法(ELISA)檢測體液中游離的細胞因子(CK)或抗體,但由于游離的循環抗體或CK的半哀期不同,使之在體液中不斷的被代謝或與靶器官結合,而不能確切的反映體內的抗體及