...Activation 95 10 2 1 Denaturation 94 0.5 2 40 Annealing/Extension 60 1 2 40 Enzyme Deactivation 98 10 2 1 Hold ...diploid cells, thus the reason for multiplying by 2. $$V = 2*{copies\ RRE \over copies\ RPP30}$$ Use the viruses...diluted 2-fold serially, the concentration of RRE positive droplets should decrease by a factor of 2 across...should be relatively constant across samples. In the RRE example below, 2-fold serial dilutions of a sample... (Figure 2) below, the concentration of RPP30 positive droplets stays relatively even across samples (...Lentivirus is generally considered biosafety level 2+. Please ensure that you are in compliance with your...channel pipette 200–1000 µL single channel pipette 2–50 µL multichannel pipette 20–200 µL multichannel ...

...transfer, block, incubate with primary antibody Day 2: Incubate with secondary antibody Video Watch this... Microcentrifuge 0.5–10 µL single channel pipette 2–20 µL single channel pipette 20–200 µL single channel...Heat block Mini gel tank chamber Power supply iBlot 2 Gel Transfer Device Roller Spatula Platform shaker...running buffer Prestained protein ladder Ethanol iBlot 2 PVDF Mini Stack, Thermo Fisher IB24002 20X TBS Tween...immediately or store at -80 °C until ready to use. Section 2: Determine the total protein concentration and prepare...in deionized water. To prepare 20% ethanol, dilute 2 mL of ethanol into 8 mL of deionized water and mix...the transfer sandwich as follows: Unseal the iBlot 2 PVDF Mini transfer stack. Set the Top Stack to one...

...purification. Workflow Timeline Day 1: Purify Day 2: Buffer exchange and concentration Note: Both steps... 7.4 1X PBS-MK buffer 100X Pluronic-F68 NaCl MgCl 2 KCl Centrifugal filter units (MWCO 100 kDa) Reagent...PBS-MK buffer Dissolve 5.84 g of NaCl, 26.3 mg of MgCl 2 and 14.91 mg of KCl in 1× PBS in a final volume of...at 4 °C. 1X PBS-MK buffer Dissolve 26.3 mg of MgCl 2 , and 14.91 mg of KCl in 1× PBS in a final volume ...(C) (formulation buffer) Add 5 mL of Buffer B and 2 mL of 5 M NaCl to 43 mL PBS Procedure Preparation ...need more time, you can alternatively centrifuge for 2 h at 200,000 x g at 18 °C. Carefully take the QuickSeal...interface of the 60% and 40% gradient (see Figure 2) with an 18 ga needle. Place the first microcentrifuge...

...follows: Figure 2 Using the box tool, draw a box around the entire first gel lane (as in Figure 2). Select Analyze... Example for AR0018 (lane 2 in Figure 1): Sample Peak 1 (contaminant) Peak 2 (contaminant) Peak 3 (HC)...choose Use Equation . Select the Show R 2 checkbox. Pro-Tip The R 2 of the trendline should be between 0.95...Equipment Heat block 1–10 µL single channel pipette 2–20 µL single channel pipette 20–200 µL single channel... Add 5 µL of 4X sample buffer to each sample. Add 2 µL 10X reducing agent to each sample. Spin the sample...bottom part of the gel where dye is visible. Section 2: Staining the Gel Place the gel in a plastic tray .... Figure 1 Recombinant antibody preps should have 2 clear bands at ~50 kDa and ~25 kDa corresponding to...

... 95 10 2 1 Denaturation 95 0.5 2 50 Annealing/Extension 60 1 2 50 Signal Stabilization 98 10 2 1 Hold ...should decrease by a factor of 2 across the dilutions. In the example below, 2-fold serial dilutions of a ... considered biosafety level 1 but may require BSL-2 handling depending on the insert. Please ensure that...single channel pipette 1–10 µL multichannel pipette 2–50 µL multichannel pipette 20–200 µL multichannel ...20X): 5 µL in 95 µL 1X PCR buffer (1:20) Dilution 2 (20X): 5 µL in 95 µL 1X PCR buffer (1:400) Dilution... DG8 cartridge into the cartridge holder. Using a 2–50 µL multichannel pipet, load 20 µL of the reaction...Hold 4 ∞ 2 1 After PCR is complete, transfer the plate to the Droplet Reader. Open the QuantaSoft software...

...temperature between 50-60°C for your PCR primers. Step 2: Linearize Vector In this example, the vector is cut...20-30 Eluted DNA 10-50 ng/μl 1 dGTP (100mM) 2.5 mM 2 DTT (100 mM) 5 mM 1 BSA (10 μg/μl) 0.25 μg/μl 1 T4...your treated vector and insert at a molar ratio of 1:2 or 1:3, using between 20 and 50 ng of vector per annealing... reaction is now ready for transformation. Use 1-2 μl of annealing reaction for each transformation, ...reactions by holding the vector concentration fixed across multiple concentrations of insert, thereby increasing...

...agarose concentrations (e.g., 2 g of agarose in 100 mL of TAE will make a 2% gel). Mix agarose powder with...gels are commonly used in concentrations of 0.7% to 2% depending on the size of bands needed to be separated...concentration of approximately 0.2-0.5 μg/mL (usually about 2-3 μl of lab stock solution per 100 mL gel). EtBr binds...allows you to gauge how far the DNA has migrated; 2) it contains a high percentage of glycerol that increases...for visualizing very short DNA fragments is polyacrylamide gel electrophoresis (PAGE), which is typically...

...Day 1: Seed individual cells in a 96-well plate Day 2–14: Monitor cells for growth and expand cells Day ...Biological Safety Cabinet 0.5–10 µL single channel pipette 2–20 µL single channel pipette 20–200 µL single channel...channel pipette 200–1000 µL single channel pipette CO 2 incubator Pipet controller Hazardous waste container...approximately 50–60% confluent. For 293T cells this is about 2 × 10 6 cells in a 10 cm dish. Each 10 cm dish should...the highest or lowest transgene expression ( Figure 2 ). Sample Data Figure 1: Generation of monoclonal ...inferred by the differences in colony size. Figure 2: Cas9 expression in monoclonal cell lines generated... events and the site(s) of proviral integration across cells. Selective pressure on this heterogeneous...

...s) Buffer BSA (if recommended by manufacturer) dH 2 O up to total volume Pro-Tips The amount of DNA that... 10x Buffer 3 µL 10x BSA (if recommended) x µL dH 2 O (to bring total volume to 30µL) The amount of restriction...from 45 mins to overnight. For diagnostic digests, 1-2 hours is often sufficient. For digests with >1 µg ... This will save you time and ensure consistency across the reactions....

...10μL reaction for 5X buffer) 0.5-1μL T4 DNA Ligase H 2 O to a total of 10μL Notes: If the DNA concentrations...Most restriction enzymes digest DNA asymmetrically across their recognition sequence, which results in a ...