Skip to main content
Addgene

Enter a sequence to perform a BLAST-based search of the Addgene plasmid sequence database.

Information

In Category

We narrowed to 40 results for: des.1

Showing: 11 - 20 of 40 results

  1. Antibody Validation Using the Indirect ELISA Method

    Type
    Protocol
    ...Data Figure 1: The plate was coated with serial dilutions of human recombinant purified Desmin (blue) or...avoid breathing in the vapors. Workflow Timeline Day 1: Antigen Coating Day 2: Blocking Day 3: Primary antibody... Spectrophotometer compatible with 96-well plates 1–10 µL single channel pipette 2–20 µL single channel... µL, VWR 76322-134 Pipettes, 10 mL, VWR 89130-898 1 L polystyrene bottle, Corning 430518 PBS, 1X pH 7.4...Warm reagents to room temperature. Procedure Section 1: Prepare the Antigen Standard and coat the plate Dilute...stock into 900 µL PBS in a microfuge tube and vortex. 1 ng/µL : Add 450 µL of 2 ng/µL stock into 450 uL PBS...microfuge tube and vortex. 0.5 ng/µL : Add 450 µL of 1 ng/µL stock into 450 µL PBS in a microfuge tube and...

  2. Ligation Independent Cloning

    Type
    Protocol
    ...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 DNA polymerase... treated vector and insert at a molar ratio of 1:2 or 1:3, using between 20 and 50 ng of vector per annealing...experimental design. Search Addgene's collection of empty LIC cloning vectors Protocol Step 1: Design Your Primers...reaction for 5 minutes at room temperature, then add 1 μl of 25 mM EDTA, followed by another 5 minutes at...The reaction is now ready for transformation. Use 1-2 μl of annealing reaction for each transformation... Primers Primer design for LIC is often as simple as using the backbone manufacturer's suggested leader...primer is shown here. Note: Use web-based primer design software to ensure a melting temperature between...

  3. Colony Formation Titering Assay

    Type
    Protocol
    ...Dilution 1:10 100 of Stock Virus 900 150 1,350 1:100 1:100 100 of 1:10 900 150 1,350 1:1,000 1:1,000 100...100 of 1:100 900 150 1,350 1:10,000 1:10,000 100 of 1:1,000 900 150 1,350 1:100,000 1:100,000 100 of 1... 1:10,000 900 150 1,350 1:1,000,000 Mix the dilutions well Note: the 1:10 dilution can usually be omitted...with 1 mL of 0.1% crystal violet for 10 min at RT. Gently remove the stain. Wash cells 3x with 1 mL of... media from the wells. Gently wash the cells with 1 mL of PBS and aspirate wash. Filter 0.1% crystal violet...volume in the well (mL) x dilution factor e.g., If the 1:100,000 well has 75 colonies, then there are 75 colonies...average of multiple dilutions. Sample Data Figure 1: A549 cells were transduced with the indicated serial...

  4. Isolating a Monoclonal Cell Population by Limiting Dilution

    Type
    Protocol
    ...Because this is such a small volume, first make 1 mL of a 1:100 dilution of the homogenized cell solution... were transduced with lentiCas9-Blast 1 and then selected with 1 μg/mL blasticidin for 9 days. Single ...with lentiCas9-Blast 1 . A549 cells were transduced (MOI = 37) and selected with 1 μg/mL blasticidin for...control. 1 lentiCas9-Blast was a gift from Feng Zhang (Addgene plasmid #52962 ) and is described in Improved...conditioned medium (see below for more details) Day 1: Seed individual cells in a 96-well plate Day 2–14...final 5 cell/mL solution, transfer 12.5 µL of the 1:100 dilution to 10 mL of conditioned medium. Transfer...cells will appear as colonies in the well ( Figure 1 ). You will be able to tell if there was more than...

  5. Virus Protocol - Generating Stable Cell Lines

    Type
    Protocol
    ...mL polybrene (µL) 0 0 500 1:5 300 200 1:10 150 350 1:50 30 470 1:100 15 485 1:500 3 497 Add 0.5 mL of a... if an MOI >1 was used, some cells may have 1 copy of the transgene, while others have >1 copy of the ... well by pipetting or inverting the tube. Aliquot 1 mL of cell suspension (i.e., 50,000 cells) into each... early polyclonal populations. Sample Data Figure 1: Generation of monoclonal cell lines from expansion...transduced with lentiCas9-Blast and then selected with 1 µg/mL blasticidin for 9 days. Single cells were ...with Lentivirus You may also like... Viral Vector Guides Virus Blog Posts Mol Bio Protocols Viral Service...dilutions and pick the population that has the most desirable level of expression. Over time, transgene expression...

  6. CRISPR Library Amplification

    Type
    Protocol
    ...Vented Falcon Tubes at 30-37 ℃, 225 rpm for 1 hour. After the 1 hour shaking period, pool and gently mix ...follow all specifications described in the equipment manual. Immediately add 1 mL SOC to cuvette. Remove...Last Update: August 17, 2023 Workflow Timeline Day 1: Transform, recover, set up overnight growth (Estimated... (Default: 4 tubes of Endura Duos, Lucigen, 60242-1) Alternatives include Stbl4 cells or other ultra-high...0.1 cm ) 20 mL SOC recovery media (Lucigen, 80026-1) 8X LB Agar + Antibiotic 245 mm bioassay plates (Molecular...into each of four 14 mL Vented Falcon Tubes and have 1 mL SOC per electroporation readily available for post-electroporation...autoclaved, sterile reagents for all steps. Procedure Day 1 Add 200 ng DNA to each 50 µL aliquot of thawed Endura...

  7. Lentivirus ddPCR Titration

    Type
    Protocol
    ...95 10 2 1 Denaturation 94 0.5 2 40 Annealing/Extension 60 1 2 40 Enzyme Deactivation 98 10 2 1 Hold 4 ... primers/probe (FAM) 1 µL 9 µL 900 nM, 250 nM 20X RPP30 primers/probe (HEX/VIC) 1 µL 9 µL 900 nM, 250 .... Last Update: July 7, 2023 Workflow Timeline Day 1: Seed and transduce cells Day 4: Treat cells with ...Cycler, Bio-Rad, T100 PCR Plate Sealer, Bio-Rad, PX1 1–10 µL single channel pipette 20–200 µL single channel...TrypLE, Thermo Fisher, 12605010) Ethanol, VWR, EX0276-1 Benzonase 250 U/µl, Millipore #71205-3 Polybrene 10... each viral dilution to a well of a 6-well plate (1 dilution per well). Leave one well untransduced (add...suspension well before seeding. Mix each well with a 1 mL pipette 5–10 times. The final volume in the well...

  8. AAV Titration by qPCR Using SYBR Green Technology

    Type
    Protocol
    ...dilution Dilution 1 (DNase step) 5 uL AAV stock 45 uL 10X 10X Dilution 2 5 uL Dil. 1 95 uL 20X 200X Dilution...range from 1 x 10 12 GC/mL to >2 x 10 13 GC/mL and we use an internal reference virus that is 1 x 10 13 ...Equipment qPCR instrument Heating plate Pipettors 1–10 µL single channel pipette 20–200 µL single channel...channel pipette 200–1000 µL single channel pipette 1–10 µL multichannel pipette 2–50 µL multichannel pipette...The reference material should have a titer within 1-log of the expected titer of the samples being tested...Amount for ONE Reaction Amount for 100 reactions (1 x 96 well plate) Universal SYBR Master Mix 2X 10 μL...mole)/bp = 4.03 x 10 6 g/mole Moles/μl: 1.07 μg/μL x 1 g/10 6 μg x1 / 4.03 x 10 6 g/mole = 2.65 x 10 -13 ...

  9. Transfection for Recombinant Antibodies

    Type
    Protocol
    ...from 1:1 to 1:6. Add the diluted PEI-MAX to the diluted DNA. Cap the tube and vortex with three 1 s pulses...solution at -20 °C. 1 mg/mL PEI-MAX Add 1 g of PEI-MAX powder to 900 mL deionized water in a 1 L bottle and ...to mix. Add 450 µL of 1 mg/mL PEI-MAX to the second tube of 6 mL BCD TFX (for a 1 mg/mL stock solution ...Last Update: February 18, 2022 Workflow Timeline Day 1: Seed cells Day 2: Transfect cells Day 3-6: Feed cells... a time. Add deionized water to a final volume of 1 L and recheck pH to ensure that it has not drifted...Aliquot and freeze upright at -20 °C. Procedure Section 1: Seeding cells The day prior to transfecting, seed...of two 50 mL tubes. Cap the tubes and incubate for 1 h in the 37 °C bead bath. Transfer the PEI-MAX and...

  10. Fluorescence Titering Assay

    Type
    Protocol
    ...polybrene (μL) 1:10 150 1348.5 1.5 1:25 60 1438.5 1.5 1:50 30 1468.5 1.5 1:75 20 1478.5 1.5 1:100 15 1483.5...the dilution factors (method 1) or the volume of virus (method 2): Method 1 Method 2 $$T = {N*F*D\over ...regulations. Workflow Timeline Day 0: Seed 293T cells Day 1: Transduce cells Day 2 (am): Remove media, replace...for 48–72 h. Gently aspirate media and replace with 1 mL of PBS. Calculate the fraction of fluorescent-positive... example: If 150,000 cells were transduced in the 1:100 well, resulting in 25% fluorescent cells, then...average of multiple dilutions. Sample Data Figure 1: 293T cells were transduced with a range of dilutions...for Lentivirus You may also like... Viral Vector Guides Virus Blog Posts Mol Bio Protocols Viral Service...
Showing: 11 - 20 of 40 results