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We narrowed to 835 results for: ANG

Showing: 621 - 640 of 835 results
  1. Protocol - pLKO.1 – TRC Cloning Vector

    Type
    Protocol
    ...sequences from step B.1 into the oligos below. Do not change the ends; these bases are important for cloning...CO 2 for 12-15 hours. Day 3: j. In the morning, change the media to remove the transfection reagent. Replace...Lentiviral particles can efficiently infect a broad range of cell types, including both dividing and non-dividing...to cells. Days 3+: e. Examine cells each day and change to fresh puromycin-containing media every other...Target cells should be approximately 70% confluent. Change to fresh culture media containing 8 μg/mL polybrene...particles per cell. Addgene recommends that you test a range of MOIs to determine the optimal MOI for infection...Incubate cells at 37°C, 5% CO 2 overnight. Day 3: e. Change to fresh media 24 hours after infection. TIP: If...
  2. Antibody Validation Using the Indirect ELISA Method

    Type
    Protocol
    ...determine when the desired color change has occurred. The color will change from yellow to blue and generally...experimental conditions. When the desired color change has occurred, gently remove the plate seal. Using...generate a standard curve . If you don’t see any color change or dose response, your antibody concentration may...case, use lower antibody concentrations. The ideal range of the standard curve will vary between targets ...your unknown sample’s absorbance falls above the range of the standard curve you will need to either include...
  3. Why Do I Need an MTA Anyway?

    Type
    Blog Post
    ...this process. We take pride in facilitating the exchange of not just the physical samples, but also the...
  4. Ligation Independent Cloning

    Type
    Protocol
    ...transformation/replication process. LIC employs long overhangs to form a stable association between fragments...exonuclease functions, T4 DNA polymerase can create overhangs of varying length (typically 10-12 bp) based on...recognition sequence. This can create multiple distinct overhangs with a single enzyme, and remove the restriction...in subsequent reactions. Step 3: Create Vector Overhangs Treat the linearized vector with T4 DNA polymerase...accomplished by gel purification . Step 5: Create Insert Overhangs Treat your purified PCR product with T4 Pol in...
  5. Reflections and Looking Ahead

    Type
    Blog Post
    ...Content Accessibility Guidelines (WCAG). These changes mean our content is both available and accessible...
  6. Science as Art

    Type
    Blog Post
    ...Beautiful microscope images which traditionally languished in the pages of thick textbooks are now liberated...
Showing: 621 - 640 of 835 results