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Genome Engineering using CRISPR/Cas Systems
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Shivani Rajoriya
Jun 10
Mammalian vector expression
Hello all, Did anyone try transfection of pCMV-AN-HA vector with an insert of gene of interest in
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Mammalian vector expression
Hello all, Did anyone try transfection of pCMV-AN-HA vector with an insert of gene of interest in
Jun 10
coti....@gmail.com
, …
Hamish McWilliam
4
Jun 10
Unable to KO TMPRSS2 in VERO E6 with px459
These genes may be essential for cell survival, have you considered that? If that's the case, you
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Unable to KO TMPRSS2 in VERO E6 with px459
These genes may be essential for cell survival, have you considered that? If that's the case, you
Jun 10
jun...@gmail.com
,
Joel Dsouza
2
Jun 8
KI into mouse Hprt site on X chromosome
Id choose ROSA26 murine locus, as many publications validate it as a safe harbour locus for transgene
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KI into mouse Hprt site on X chromosome
Id choose ROSA26 murine locus, as many publications validate it as a safe harbour locus for transgene
Jun 8
Joel Dsouza
Jun 7
Review on pX333 Plasmid
Hi everyone. The CRISPR plasmid pX 333 from Zhang lab has been optimised for cloning of 2 single
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Review on pX333 Plasmid
Hi everyone. The CRISPR plasmid pX 333 from Zhang lab has been optimised for cloning of 2 single
Jun 7
didem tecimel
,
lynn.h...@gmail.com
2
Jun 3
Advice Needed: GeCKO v2 (human) 2 vector system viral packaging
Bumping this to the top - curious if anyone has any input on a best practice for these libraries that
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Advice Needed: GeCKO v2 (human) 2 vector system viral packaging
Bumping this to the top - curious if anyone has any input on a best practice for these libraries that
Jun 3
Besne Çelik
12/7/23
K562 cell line Squence
Hi Everyone, Where can I find the K562 cell line DNA sequence?
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K562 cell line Squence
Hi Everyone, Where can I find the K562 cell line DNA sequence?
12/7/23
Rafael Ernesto Flores-Obando
11/29/23
CRISPOR - error page
Hi all, I am trying to use CRISPOR to select target sequences for Crispr/Cas9 knock-in, but an error
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CRISPOR - error page
Hi all, I am trying to use CRISPOR to select target sequences for Crispr/Cas9 knock-in, but an error
11/29/23
Ashwin Iyer
,
Hamish McWilliam
7
11/21/23
Coverage in FACS based screens
1) whats the minimum coverage you would shoot for if you want a good number of hits. My understanding
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Coverage in FACS based screens
1) whats the minimum coverage you would shoot for if you want a good number of hits. My understanding
11/21/23
Meenu Kesarwani
,
Tanja Müller
2
11/21/23
genomic DNA yield
Hello Meenu, I am facing a similar issue and was wondering whether you have meanwhile proceeded with
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genomic DNA yield
Hello Meenu, I am facing a similar issue and was wondering whether you have meanwhile proceeded with
11/21/23
Shivani Rajoriya
,
駱子瑜
2
11/2/23
Cloning in vector with C-terminus epitope
Hi, in this case you have no choice but to remove the stop codon of your gene then you can acquire
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Cloning in vector with C-terminus epitope
Hi, in this case you have no choice but to remove the stop codon of your gene then you can acquire
11/2/23
Yatao Xiao
10/23/23
cell line-NG PAM- CRISPR/HDR
Hi, everyone! I am in the process of constructing an EGFP knock-in cell line using the CRISPR-HDR
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cell line-NG PAM- CRISPR/HDR
Hi, everyone! I am in the process of constructing an EGFP knock-in cell line using the CRISPR-HDR
10/23/23
ANISH CHAUHAN
, …
Ryan Weiss
7
10/21/23
Crispr activation system ( 2 vector system) did not upregulate the expression of gene of interest.
Kindly suggest me any online tool used to design efficient sgRNA negative control Sequences. On Fri,
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Crispr activation system ( 2 vector system) did not upregulate the expression of gene of interest.
Kindly suggest me any online tool used to design efficient sgRNA negative control Sequences. On Fri,
10/21/23
Iona Christie
,
servit...@gmail.com
2
10/20/23
In-Fusion
I'm actually in the process of using it right now. Our lab recently returned to a project that we
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In-Fusion
I'm actually in the process of using it right now. Our lab recently returned to a project that we
10/20/23
Albertq Wang
,
Hamish McWilliam
2
10/18/23
What are the best controls for a CRISPRa multiplex experiment?
I'd say you should use a similar number of non-targeting guides as a control. But interested to
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What are the best controls for a CRISPRa multiplex experiment?
I'd say you should use a similar number of non-targeting guides as a control. But interested to
10/18/23
stupi...@gmail.com
,
brian.ia...@gmail.com
2
9/29/23
Almost all reads are nonperfect guide matches
You need to change this line as well, 20 to 18. guide = read_sequence[start_index:(start_index + 20)]
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Almost all reads are nonperfect guide matches
You need to change this line as well, 20 to 18. guide = read_sequence[start_index:(start_index + 20)]
9/29/23
Carlo Pecoraro
9/25/23
course- Introduction to CRISPR for ecology and evolution studies
Dear all, we have the last 4 seats available for the course "Introduction to CRISPR for ecology
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course- Introduction to CRISPR for ecology and evolution studies
Dear all, we have the last 4 seats available for the course "Introduction to CRISPR for ecology
9/25/23
Salima Abu Rabe'a
9/18/23
cloning CRISPR Array
Hello, fellow researchers, I'm working on a project cloning 11 guide RNAs into a Pxr003 plasmid
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cloning CRISPR Array
Hello, fellow researchers, I'm working on a project cloning 11 guide RNAs into a Pxr003 plasmid
9/18/23
Salima Abu Rabe'a
9/18/23
Advice Needed: Using BbsI for Plasmid Cloning of Multiple gRNAs
Hello, fellow researchers, I'm working on a project cloning 11 guide RNAs into a Pxr003 plasmid
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Advice Needed: Using BbsI for Plasmid Cloning of Multiple gRNAs
Hello, fellow researchers, I'm working on a project cloning 11 guide RNAs into a Pxr003 plasmid
9/18/23
Choudary Ahmed
9/15/23
CRISPR/Cas9
Hi Experts I have been trying to develop the CRISPR/Cas9 lentivirus based whole genome screening for
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CRISPR/Cas9
Hi Experts I have been trying to develop the CRISPR/Cas9 lentivirus based whole genome screening for
9/15/23
Gozde
, …
mengfang xia
3
8/13/23
base editing validation
Hi Gozde from my experience, it's fine to try sanger, However enrichment is necessary, except
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base editing validation
Hi Gozde from my experience, it's fine to try sanger, However enrichment is necessary, except
8/13/23
Muhammad Farhab
,
Dr. Steven R. Bischoff
2
8/10/23
my plasmid is pGL3-U6-... and sticky ends as gttttagagctagaaatagc. but the are not being joined. what to do?
Hi Muhammad, I used UNAfold, and it does appear your sticky ends can form a hairpin deltaG = -2.23
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my plasmid is pGL3-U6-... and sticky ends as gttttagagctagaaatagc. but the are not being joined. what to do?
Hi Muhammad, I used UNAfold, and it does appear your sticky ends can form a hairpin deltaG = -2.23
8/10/23
chenyang zheng
7/28/23
Some problems with genome extraction using QIAamp DNA Blood Maxi kit
Hi,all: We found that many articles used QIAamp DNA blood kit to extract the genome, but we found
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Some problems with genome extraction using QIAamp DNA Blood Maxi kit
Hi,all: We found that many articles used QIAamp DNA blood kit to extract the genome, but we found
7/28/23
Rashu Barua
,
Sibtain Haider
2
7/19/23
lentivial overexpression
Hi Rashu, This depends on what promoter you have used and also where the Gene integrated in the
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lentivial overexpression
Hi Rashu, This depends on what promoter you have used and also where the Gene integrated in the
7/19/23
Meenu Kesarwani
7/18/23
sequencing GECKO library pools
Hi Julia and the community I have amplified the libraries from almost 30 samples from my screen (
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sequencing GECKO library pools
Hi Julia and the community I have amplified the libraries from almost 30 samples from my screen (
7/18/23
Ignacio Cardona Benavides
7/7/23
SKEW RATIO GREATER THAN 10 with GeCKO v2
Hello, In our laboratory we have done a positive screening with a drug. The sequencing data with the
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SKEW RATIO GREATER THAN 10 with GeCKO v2
Hello, In our laboratory we have done a positive screening with a drug. The sequencing data with the
7/7/23
Anan Tarabeih
7/7/23
Cloning Spacer between two direct repaeats.
Hello, I've noticed a sequence labeled "Terminator" post the second direct repeat in
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Cloning Spacer between two direct repaeats.
Hello, I've noticed a sequence labeled "Terminator" post the second direct repeat in
7/7/23
Anan Tarabeih
,
Sibtain Haider
2
7/2/23
Methionine of Cas protein before and after the HA.
remove Met on the Cas protein and add the kozak sequence before HA tag. It doesn't change the
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Methionine of Cas protein before and after the HA.
remove Met on the Cas protein and add the kozak sequence before HA tag. It doesn't change the
7/2/23
Mirko Milosevic
6/27/23
Crispr screen Mouse CRISPR Metabolic Gene Knockout Library (Pooled Library #160129)
Hi Guys, I am having some doubts about the design of the vector and the placement of sgRNA in the
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Crispr screen Mouse CRISPR Metabolic Gene Knockout Library (Pooled Library #160129)
Hi Guys, I am having some doubts about the design of the vector and the placement of sgRNA in the
6/27/23
Anan Tarabeih
6/22/23
Stop codon at the last codon of Cas9 followed with SV40-NLS - Cloning Specialist.
Greetings everyone! I recently modified Cas9 and aim to incorporate it into another plasmid for
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Stop codon at the last codon of Cas9 followed with SV40-NLS - Cloning Specialist.
Greetings everyone! I recently modified Cas9 and aim to incorporate it into another plasmid for
6/22/23
Anan Tarabeih
6/20/23
dCas12a and Cas12a
Dear All, I am currently exploring strategies to repress transcription via inhibiting RNA polymerase,
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dCas12a and Cas12a
Dear All, I am currently exploring strategies to repress transcription via inhibiting RNA polymerase,
6/20/23