Kits Products & Reviews

Beads containing sufficient covalently-linked Protein A for a binding capacity of 20+/-2 milligrams human IgG per 1 milliliter.

The second generation of our QuikChange method that provides improved fidelity over our original kit, while maintaining greater than 80% mutation efficiency for single site mutagenesis.

The second generation of our QuikChange method that provides improved fidelity over our original kit, while maintaining greater than 80% mutation efficiency for single site mutagenesis.

Our Mycoplasma Plus PCR Primer Set detects infection by all forms of Mycoplasma with a robust single-band PCR product (triplet for Acholeplasma). This kit also includes controls to verify PCR amplification and Mycoplasma genomic DNA. The primer design permits higher annealing temperatures, reducing spurious bands from PCR contaminants.

RNase Block Ribonuclease Inhibitor is a 50-kDa protein that specifically inhibits common eukaryotic RNases including RNase A, RNase B, and RNase C. 

The original QuikChange Site-Directed Mutagenesis Kits eliminate the need for subcloning into M13-based bacteriophage vectors and for ss-DNA rescue. This makes site-directed mutagenesis studies simple and reliable since it allows oligo-mediated introduction of site-specific mutations into virtually any double-stranded plasmid DNA. 

  Wako Laboratory Chemicals produces a range of chemicals and reagents that are recommended by Shimadzu for use with their automated protein sequencers. Alpha Laboratories is pleased to be able to supply these materials to customers in the UK who need them to support the operation of their sequencers.  

The Thermo Scientific Pierce LTQ Velos ESI Positive Ion Calibration Solution is a mixture of highly purified ionizable molecules designed for positive mode calibration of Thermo Scientific mass spectrometers.

The Pierce Micro BCA Protein Assay Kit is a special 3-component version of our popular BCA reagents, optimized to measure (A562nm) total protein concentration of dilute protein solutions (0.5 to 20 µg/mL).

The LightShift Chemiluminescent EMSA Kit is an extraordinarily robust and sensitive system for performing electrophoretic mobility shift assays (EMSA) to identify and characterize protein-DNA binding interactions.

Application Duolink® proximity ligation assay(PLA®) allows for endogenous detection of protein interactions, post translational modifications, and protein expression levels at the single molecule level in fixed cells and tissue samples. Follow the Duolink® In Situ Fluorescence Protocol to use this product. A set of short instructionsis also available. Visit our Duolink® PLA Resource Center for information on how to ru…

The Pierce Rapid Gold BCA Protein Assay Kit is a two-component protein assay to measure total protein concentration that offers high-precision, detergent-compatibility assay. Using the same copper-chelating technology as the well-known Pierce BCA Protein Assay, the Pierce Rapid Gold BCA Protein Assay provides comparable accuracy but with a 5 minute, room temperature incubation, eliminating the need to wait or expose the sample…

Click-iT® AHA (L-azidohomoalaine) provides a fast, sensitive, non-toxic and most importantly non-radioactive alternative to the traditional radioactive technique, 35S-methionine for the detection of nascent protein. AHA is an amino acid analog that contains a very small modification, specifically an azido moiety that can be fed to cultured cells and incorporated into proteins during active protein synthesis. Detection utilizes…

The Quick Dephosphorylation Kit contains Quick CIP, a heat-labile version of calf intestinal alkaline phosphatase (CIP) purified from a recombinant source.

Native human C5 is a naturally glycosylated (1.6%) polypeptide containing two disulfide-linked chains. C5 is essential for formation of the membrane attack complex (MAC) and is activated by all three pathways of complement activation.

The Agilent Cell Fluorescence kits are ideally suited for easy, fast, and automated two-color flow cytometry analyses. Easy to use - short setup time with no adjustment of complex instrument parameters Flexibility - Analysis of a wide range of cell fluorescence parameters Predefined assays - easy startup or protocol development for extra flexibility Low cell consumption (20,000 down to 2,500) - enables flow cytometry analysis…

Recombinant RNasin® Ribonuclease Inhibitor reliably protects your RNA samples from RNase degradation.   RNases are ubiquitous and degradation can cause significant damage to RNA, hindering downstream reactions. Protect your sample with the most robust inhibitor available-- Recombinant RNasin® Ribonuclease Inhibitor. Recombinant RNasin Ribonuclease Inhibitor Features & Benefits:   Inhibits a broad spectrum o…

Recombinant protein A covalently bound to magnetic beads. These beads provide users a rapid, reproducible and efficient reagent for collecting immunocomplexes for chromatin immunoprecipitations (ChIP) assays. Compared with conventional protein A agarose beads, protein A magnetic beads significantly reduce the handling time and mechanical stress on target immunocomplexes.

This kit provides the reagents required for the detection of citrulline-containing proteins by Western blot analysis with the anti-Citrulline antibody. Detection is a two-step process in which citrulline-containing proteins immobilized on nitrocellulose or PVDF are formaldehyde-cross linked to the membrane to improve protein retention, followed by modification of citrulline residues with 2,3-butanedione monoxime and antipyrine…

The ChIPAb+ EZH2, clone AC22 antibody/primer set includes the EZH2, clone AC22 antibody, a negative control antibody (purified mouse IgG), and qPCR primers which amplify a 135 bp region within the promoter of the human MYT-1 gene. The EZH2, clone AC22 antibody and negative control antibodies are supplied in a scalable "per ChIP" reaction size and can be used to functionally validate the precipitation of EZH2-associated chromat…

Protein G covalently coupled by cyanogen bromide to highly cross-linked 4% agarose beads. Stable in all aqueous buffers used in Protein G chromatography.

The second generation of our QuikChange method that provides improved fidelity over our original kit, while maintaining greater than 80% mutation efficiency for single site mutagenesis.

Slide-A-Lyzer Dialysis devices facilitate simple and effective removal of buffer salts and small contaminants from proteins and other macromolecules without the hassle of dialysis tubing.

Duolink ® In Situ Detection Reagents Far Red contains all the necessary reagents to perform the amplification and detection of bound PLA ® probes. 

Say goodbye to secondary antibodies – Go direct using the World’s Easiest DIY Antibody Labeling Kit - Lightning-Link™! • Eliminates need for secondary antibodies • Reduces the number of wash steps • Ideal for multi-protein analysis – with over 40 available labels • Very easy to use • 100% antibody recovery Lightning-Link™ kits The DIY Lightning-Link™ kit allows you to label an antibody with minimal hands-on time - less than 30…