The nitinol-core of SPME fibers enhances the fiber performance and the precision of chromatographic results to enhance lot-to-lot and fiber-to-fiber reproducibility, increase fiber durability, and maintain selectivity and inertness compared to fused silica core fibers.
GranuCultâ„¢ is our new brand name for our existing granulated dehydrated culture media which apply to new EN ISO 11133:2014 and various other ISO standards and FDA-BAM / USDA-FSIS methods for testing of food and water samples. All these media are currently being updated to be fully compliant to the latest version of these standards and regulations with respect to composition and quality control and will be available shortly.
Pooled and Arrayed Genome-Wide LentiORF Libraries for High-Throughput Screens or Targeted Experiments
Recombinant PURedit Cas9 protein from Streptococcus pyogenes is a ready-to-use reagent for genome engineering experiments
Recombinant Cas9 Plus protein from Streptococcus pyogenes is a ready-to-use reagent for genome engineering experiments.
Recombinant Cas9-GFP protein from Streptococcus pyogenes is a ready-to-use reagent for genome engineering experiments.
Trusted TRC (The RNAi Consortium) content with shRNA targting 20,000+ human or 21,000+ mouse genes including TRC 1.5 and 2.0 (unique and validated) add-ons which are exclusive to Sigma
The human CRISPR ′Brunello′ pooled library is designed using optimized metrics, as published by, Doench et al. Nat Biotechnol. (2016) and described further in Sanson, K.R., et al. Nat Commun (2018)
The Human Whole Genome Toronto KnockOut Library v3 (TKOv3) is optimized for editing efficiency using empirical data described in the findings by the Moffat lab.
The human, paired guide Poison (pgPoison) library targets 3` splice sites with paired guide RNAs for alternative exon removal (pgRNAs), induce skipping of "poison" cassette exons and corresponding upstream constitutive exons in ultraconserved regions.
The mouse CRISPR "Brie" lentiviral pooled libraries are designed using optimized metrics, as published by Sanson, K.R., et al. Nat Commun 9, 5416 (2018), which combine improved on-target activity predictions (Rule Set 2) with an off-target score, the Cutting Frequency Determination (CFD)
The Human CRISPR inhibition (CRISPRi) library (Dolcetto) is a single compact library that inhibits over 18,000 human genes and is used for genome-wide inhibition screening using a KRAB-dCas9 effector.
The 10x Compatible Human CRISPRi Kinase Phosphatase Drug Targets Kit (Druggable Genome) contains one sub-pool of the top two ranked sgRNAs per gene for increased sensitivity and includes non-targeting controls built-in.
The Human CRISPR activation library (Calabrese) activates over 18,000 human genes and is used for genome-wide activation screening. The library is designed to be compact and efficient to maximize screening efficiency and performance, as published by Sanson, K.R., et al. Nat Commun 9, 5416 (2018).
The mouse CRISPR activation library (Caprano) activates over 22,000 mouse genes and is used for genome-wide activation screening.
Easily identify hits from pooled shrna screens
The control kit includes validated positive control targeting RAB1A and non-targeting control for assay set-up and a UCOE KRAB-dCas9 for consistent effector expression across a wide variety of cell lines. The kit is ideal for setting up the screen assay and optimization before using the CRISPRi library pools.
The 10X CRISPRi Feature Barcode Optimization kit is ideally suited for setting up the screen assay and if desired capture sequence optimization before using the Custom 10x Compatible CRISPRi library pools.
The MISSION pLKO.1-puro Control Vector is a lentivirus plasmid vector. The vector does not contain an shRNA insert and is useful as a negative control in experiments using the MISSION shRNA library clones.
The MISSION pLKO.1-puro Control Vector is a lentivirus plasmid vector. The vector does not contain an shRNA insert and is useful as a negative control in experiments using the MISSION shRNA library clones.
Developed at the Broad Institute, the MISSION ® TRC3 human whole genome pooled ORF library consists of over 17,000 unique ORF clones, encoding for over 14,000 genes used for overexpression screening
The MISSION TRC3 ORF GFP Control Vector is a lentivirus plasmid vector. The vector contains an ORF insert expressing TurboGFPâ„¢, and is useful as a positive (or negative control) in experiments using the MISSION TRC3 LentiORF Library Collection in arrayed or pooled format
This pooled library targets the human kinome, a collection of approximately 700 genes commonly associated with development and disease, with an average of nearly 9 unique knockout CRISPR clones per kinase gene. The lentiviral format allows for stable integration, selection, and enrichment of transduced cells
