Results for Lab Tools ( 2281 )
GenScript ToxinEraser™ is an endototoxin removal resin of high efficiency. It is based on the affinity matrix of modified polymyxin B (PMB), which allows highly efficient endotoxin removal. The final endotoxin level can be decreased to less than 0.1 EU/ml with repeat use of ToxinEraser™ endotoxin removal resin. Final removal efficiency may vary depending on the sample type/source.
GenScript High-Stability PCR Kit contains Green <i>Taq</i> DNA polymerase, 10× Taq buffer, and Stabilized dNTP Mix, 10 mM Each, all specially formulated for increased stability using our proprietary technology. The kit can be stored at 4℃. for over six months or at room temperature (25℃) for one month without significant loss of activity. The stabilizers in the buffers also increase the stability of Green Taq DNA polymerase at higher temperature (72℃), increasing the DNA yield of PCR amplifications of long DNA. This kit facilitates quick and easy PCR setup without any need for thawing. This kit can also be used in high-throughput assays in which all the PCR reagents need to be ready and stable for PCR setup at any time.
Genscript ToxinSensor™ Chromogenic LAL Endotoxin Assay Kit is designed to be a quantitative In Vitro end-point endotoxin test for human and animal parenteral drugs, biological products, and medical devices.The system is not intended for detection of endotoxin in a licensed reagent, clinical samples or the diagnosis of human disease. A measurable endotoxin concentration range from 0.01 to 1 EU/ml can be achieved. Lyophilized Amebocyte Lysate reagent is made from amebocyte lysate from the horseshoe crab (Tachypleus tridentatus).
Genscript ToxinSensor™ Chromogenic LAL Endotoxin Assay Kit is designed to be a quantitative In Vitro end-point endotoxin test for human and animal parenteral drugs, biological products, and medical devices.The system is not intended for detection of endotoxin in a licensed reagent, clinical samples or the diagnosis of human disease. A measurable endotoxin concentration range from 0.01 to 1 EU/ml can be achieved. Lyophilized Amebocyte Lysate reagent is made from amebocyte lysate from the horseshoe crab (Tachypleus tridentatus).
GenScript ToxinSensor™ Gel Clot Endotoxin Assay Kit is designed as a simple and sensitive in vitro end-product endotoxin test for human and animal parenteral drugs, biological products, and medical devices. The LAL test is a qualitative test for Gram-negative bacterial endotoxin. Lyophilized Amebocyte Lysate as supplied in the kit is to be reconstituted with LAL Reagent Water and then mixed in equal parts with the solution being tested. After incubation, and in the presence of endotoxin, gelation occurs; in the absence of endotoxin, gelation does not occur. Lyophilized Amebocyte Lysate reagent is made from amebocyte lysate from the horseshoe crab (Tachypleus tridentatus).The protocol described herein conforms to those described in the FDA guideline. Similar performance requirements for gel clot assays have been published and are updated regularly in the United States Pharmacopeia.
GenScript Streptavidin Resin is an affinity chromatography medium designed for easy, one-step purification of biotinylated peptides, antibodies, lectins, etc from samples. The purified recombinant streptavidin is covalently coupling to 4% highly cross-linked agarose. The coupling is optimized to give high binding capacity for biotinylated molecules. The total binding capacity of Streptavidin Resin is more than 120 nmol of D-Biotin/ml settled resin. Table 1 lists the characteristics of Streptavidin Resin.
The ToxinEraser™ Endotoxin Removal Resin utilizes immobilized polymixin B to bind and remove pyrogens from solution. The polymixins are a family of antibiotics that contain a cationic cyclopeptide with a fatty acid chain. Polymixin B neutralizes the biological activity of endotoxins by binding to the lipid A portion of bacterial lipopolysaccharide.