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We narrowed to 10 results for: THY-2

Showing: 1 - 10 of 10 results

  1. AAV Production in HEK293 Cells

    Type
    Protocol
    ...430825, 175 cm 2 Cellstack 5, Corning 3319, 3180 cm 2 Cellstack 2, Corning 3269, 1272 cm 2 Heat-inactivated...: 50 mM Tris HCl, 150 mM NaCl, 2 mM MgCl 2 Add the following to the 2 L sterile bottle: 1836 mL deionized...up to 2 months. After 2 months, discard the tube and thaw a new working stock. 40% POLYETHYLENE GLYCOL... mL of PBS. Aspirate PBS and add 2 mL of 0.05% Trypsin/EDTA. Wait ~2 min. Neutralize trypsin by adding...40% Polyethylene Glycol 8000 (PEG) + 0.5 M NaCl Cell lysis buffer (50 mM Tris HCl, 150 mM NaCl, 2 mM MgCl2...Cell-Stack (CS5) (Link opens in a new window) (3,180 cm 2 - the same surface area as 21 x T-175 flasks). Cell...flasks. Workflow Timeline Day 0: Seed cells in CS2 Day 2: Seed cells in CS5 Day 3 (am): Transfect cells Day...

  2. General Transfection

    Type
    Protocol
    ... solution can be stored at 4 °C for up to 2 months. After 2 months, discard the tube and thaw a new working... transfected using 1:1, 1:2, 1:3 and 1:6 µg of pRosetta :µg of PEI. The 1:2 and 1:3 ratios provided high...aliquots should be discarded after 1–2 months. 1 mg/mL polyethylenimine, linear MW 25,000 Da (PEI) Dissolve... for viral production) Day 1: Transfect Cells Day 2 (am): 18 h post transfection - Remove media, replace...Biological Safety Cabinet 0.5–10 µL single channel pipette 2–20 µL single channel pipette 20–200 µL single channel... 200–1000 µL single channel pipette Ice bucket CO 2 incubator Pipet controller Hazardous waste container...times a week: Monday: Plate 1x10 6 cells in a 75 cm 2 flask in a volume of 15 mL. Wednesday: Plate 1x10 ...

  3. Lentivirus Production

    Type
    Protocol
    ... solution can be stored at 4 °C for up to 2 months. After 2 months, discard the tube and thaw a new working...μg total DNA to μg PEI ratios of 1:1, 1:2, 1:3 and 1:6. The 1:2 and 1:3 total DNA:PEI μg ratios provided...packaging cells Day 1 (pm): Transfect packaging cells Day 2 (am): 18 h post-transfection. Remove media, replace...Biological Safety Cabinet 0.5–10 µL single channel pipette 2–20 µL single channel pipette 20–200 µL single channel... 200–1000 µL single channel pipette Ice bucket CO 2 incubator Pipet controller Hazardous waste container...culture plates. Incubate the cells at 37 °C, 5% CO 2 for ~20 h. Prepare a mixture of the three transfection...plasmid using a variety of ratios. Check the cells 1-2 days after transfection to determine what ratio gives...

  4. Personal Protective Equipment (PPE) for BSL-1 and BSL-2 Labs

    Type
    Protocol
    ... biosafety level 1 (BSL-1) and biosafety level 2 (BSL-2). The BSL-1 classification is for labs working...with agents associated with diseases in healthy humans. BSL-2 includes all of the precautions needed in...BSL-1 and BSL-2 labs. Protocols... Protocols Personal Protective Equipment (PPE) for BSL-1 and BSL-2 Labs Personal ...Personal Protective Equipment (PPE) for BSL-1 and BSL-2 Labs Intro to the Lab Bench Check out more protocols ...individuals from potential accidents such as spills. BSL-2 is different because it includes labs that work with...and/or face shields can be used as needed. For BSL-2 work always wear glasses/goggles in addition to the...

  5. Transfection for Recombinant Antibodies

    Type
    Protocol
    ...Warnings HEK293 cells are considered biosafety level 2. Please ensure that you are in compliance with your... 18, 2022 Workflow Timeline Day 1: Seed cells Day 2: Transfect cells Day 3-6: Feed cells Day 7: Harvest...conical tubes Automated cell counter 37 °C, 5% CO 2 incubator with shaking platform set to 120 rpm 37 ...250 mg Benzamidine 25 mL Aprotinin saline solution (2 mg/mL) Mix well and sterilize through a 0.2 µm PES... a 500 mL vented flask.Incubate in a 37 °C, 5% CO 2 incubator on a shaking platform set to 120 rpm. Pro-Tip... not use cells that are over 30 passages. Section 2: Transfection Check the cell density and viability...the culture. Pro-Tip Culture should be between 1.5–2 x 10 6 cells/mL with >95% viability to proceed with...

  6. Molecular Biology Protocol - Restriction Digest of Plasmid DNA

    Type
    Protocol
    ...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 ...that it isn't methylation sensitive . Plasmids grown in Dam or Dcm methylase positive strains... (Link opens in a new window) NEB's table of methylation sensitive restriction sites . Sometimes enzymes...

  7. Lab Safety for Biosafety Levels One and Two

    Type
    Protocol
    ...worn outside of the BSL-2 area. BSL-2 laboratories must be clearly marked as “BSL-2.” The names and contact... biosafety level 1 (BSL-1) and biosafety level 2 (BSL-2). The purpose of the four levels is to distinguish...in addition to BSL-2 guidelines below, including PPE protocols . Working in a BSL-2 laboratory requires...don’t cause disease in healthy humans, for example, non-pathogenic E . coli . BSL-2 is for labs that work... steps to ensure you are working in BSL-1 and BSL-2 labs safely. Protocols... Biosafety Levels One and Two (BSL-1 and BSL-2) Intro to the Lab Bench Check out more protocols and videos...as Staphylococcus aureus or Vibrio cholerae . BSL-2 includes all of the precautions needed in BSL-1, along...

  8. What is Polymerase Chain Reaction (PCR)

    Type
    Protocol
    ...PCR tube Ice Bucket 2 μL Template DNA (10 ng-500 ng) 5 μl 10X Taq buffer with MgCl 2 1 μl dNTP mix (10 ... reagents on ice): 2 μL Template DNA (10 ng-500 ng) 5 μl 10X Taq buffer with MgCl 2 1 μl dNTP mix (10 ...normally sterile dH 2 O. To make a 100uM stock of any primer, add a number of µl of dH 2 O equal to the number...annealing temperature step-wise by 1-2°C. The rate of DNA synthesis is ~1-2 kb/min. The extension time can ...work adequately. Divalent cations such as Mg 2+ and Mn 2+ stabilize the buffer solution. These cations...(PCR). Basic PCR Program Initial Denaturation for 2 minutes at 94°C: This initiation step heats the double...target DNA strand accurately and rapidly. Repeat steps 2-4 25-30 times. Final Extension for 5 minutes at 72...

  9. Antibody Validation Using the Indirect ELISA Method

    Type
    Protocol
    ...vapors. Workflow Timeline Day 1: Antigen Coating Day 2: Blocking Day 3: Primary antibody incubation Day 4...with 96-well plates 1–10 µL single channel pipette 2–20 µL single channel pipette 20–200 µL single channel...serial dilutions of the purified antigen as follows: 2 ng/µL : Add 100 µL of 20 ng/µL stock into 900 µL PBS...microfuge tube and vortex. 1 ng/µL : Add 450 µL of 2 ng/µL stock into 450 uL PBS in a microfuge tube and...37 °C for 30 min , or overnight at 4 °C . Section 2: Block the plate Prepare the wash buffer (0.05% Tween...incubate on a microplate shaker set to 400 rpm for 2 h at room temperature or overnight at 4 °C . Section...

  10. Protocols for Molecular Biology, Plasmid Cloning, and Viral Preps

    Type
    Protocol
    ...BSL-1 and BSL-2 Labs Learn how to best protect yourself when working in BSL-1 and BSL-2 labs Watch the...Two (BSL-1 and BSL-2) Safety measures for laboratories operating at BSL-1 and BSL-2 Watch the Video! Water...Lentivirus Production Produce lentivirus with a polyethyenimine (PEI) transfection protocol Fluorescence Titering...
Showing: 1 - 10 of 10 results