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Mgat4 May Play a Role in Increased Sialylation by Overexpressing Functional MGAT1 in Mgat1-Disrupted Chinese Hamster Ovary (CHO) Cells
MGAT1 adds N-acetylglucosamine to the Man5GlcNAc2 (Man5) structure. Goh et al. reported increased sialylation after restoring MGAT1 function in MGAT1 deficient CHO cells.
Choosing the Right Custom qPCR Probe
View a summary of the applications using commonly ordered custom qPCR probes.
Universal ProbeLibrary System Technology
UPL is based on only 165 short hydrolysis probes. They are labeled at the 5' end with fluorescein (FAM) and at the 3' end with a dark quencher dye.
Kapa Biosystems qPCR Reagents and Kits
Quantitative PCR (qPCR) and qRT-PCR reagents and kits that are designed to deliver maximum efficiency and reliable results from a variety of genetic materials.
Quantitative PCR and Digital PCR Detection Methods
Fluorescent dyes or probes are included in PCR mixes to monitor the change in NA amplicon concentration as the reaction proceeds.
Quantitative PCR Basics
Real-time polymerase chain reaction allows researchers to estimate the quantity of starting material in a sample. It has a much wider dynamic range of analysis than conventional PCR
RT-PCR / RT-qPCR Troubleshooting
Developing a PCR or RT-PCR/RT-qPCR troubleshooting protocol so that data are reliable is essential. Potential sources of RT-PCR or PCR error and problems include operator error, the PCR master mix, and oligo design. This PCR troubleshooting guide outlines and details
PCR Assay Optimization and Validation
PCR assay guide navigates you through primer validation and other assay optimization factors to ensure high sensitivity and specificity for optimum DNA/ RNA quantification.
Complete Solutions for PCR Assay Development
Fit-for-use products offer the quality, consistency & documentation necessary for every step of your IVD development and manufacturing process.
Locked Nucleic Acid
Frequently asked questions about Locked Nucleic Acids (LNA)
Technical Guide to PCR Technologies
Examples of basic PCR/qPCR/dPCR protocols that can be used as the foundation for explorations into some of the concepts described in the theoretical chapters of this guide. Included are detailed protocols for assay quality control, in addition to more general
Custom Oligos Modifications
We offer over 200 custom DNA oligos modification for both DNA, RNA oligonucleotides and sequencing to probes for gene.
KiCqStart® SYBR® Green Primers FAQs
Review some of the most asked questions regarding KiCqStart® Primers, which are pre-designed primer pairs for quantifying gene expression by SYBR® Green I RT-qPCR (reverse-transcription quantitative real-time PCR).
Oligonucleotide Quantification
DNA can be easily quantitated in a UV spectrometer due to its highly conjugated nature.
Troubleshooting PCR and RT-PCR Amplification
This page shows PCR and RT-PCR amplification troubleshooting.
PCR/qPCR Data Analysis
After a traditional PCR has been completed, the PCR/qPCR data analysis is conducted by resolution through an agarose gel or, more recently, through a capillary.
Using Probe-Based Quantitative PCR (Qpcr) to Measure Gene-Level Expression
Quantitative PCR (qPCR) provides information about gene expression, gene amplification or loss, and small alterations. qPCR is often used to investigate tumor biology and to discover the genetic and epigenetic causes of cancer
Probe-based qPCR
Probe based QPCR utilizes a fluorescent–labeled target-specific probe resulting in increased specificity and sensitivity. Additionally, a variety of fluorescent dyes are available so that multiple primers can be used to simultaneously amplify many sequences.
Oligonucleotide Quality Control by Mass Spectrometry
Mass Spectrometry is the technology of choice for analyzing oligonucleotide synthesis. It enables the most sensitive detection of low levels of by-products, which can affect performance.
How qPCR Works
Watch these videos to learn how real time or quantitative PCR (qPCR) works and the benefits of both the SYBR Green-based and probe-based methods of qPCR assay.
Primer and Probe Design
Video: Primer and Probe Design
Quantitative RT-PCR
RT-qPCR products combine the effective of Reverse Transcriptase with hot-start taq-directed antibody in convenient ReadyMixes for probe-based or SYBR® Green based applications.
MIQE – Minimum Information for Publication of Quantitative Real-Time PCR Experiments
Our qPCR services, including primer and probe designs, assay protocol development, troubleshooting, and data analysis support, adhere to MIQE, which allows you to publish or bring your product to market faster and with confidence.
Direct and Crude Extract qPCR
Rapid qPCR analysis from highly inhibited tissue and blood sample extractions with KAPA PROBE.
Array CGH Analysis of Challenging Samples
In recent years, array-based Comparative Genomic Hybridization (aCGH) has been refined to determine chromosomal changes at progressively higher resolutions. This evolving technology is, however, hampered by the large DNA input requirement—a minimum of 150,000 copies of a human genome, or
PCR/qPCR/dPCR Assay Design
The entire PCR workflow is vulnerable to factors which introduce variability. Many of the variable components are unavoidable, such as the source of the sample or the requirement for a reverse transcription step. Assay design is also highly variable and
DNA Oligonucleotide Synthesis
Learn about the steps in phosphoramidite solid-phase method of Oligonucleotide Synthesis.
Dual-Labeled Probes
Dual-Labeled Probes are the most common probe type for qPCR and are often referred to as hydrolysis probes.
RNA Immunoprecipitation (RIP) FAQs
RNA Immunoprecipitation (RIP) Frequently Asked Questions
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