Protein Purification Reagents and Kits
Invent Biotechnologies Inc Minute™ Cytosolic Proteasome Enrichment Kit - Spin Column-Based (20 preps)
The proteasome is a non-lysosome protein degradation system that requires metabolic energy and polymerization of ubiquitin. The 26S proteasome is made up of two subcomplexes (a 20S proteasome and one or two19S regulatory particles). Rapid and gentle isolation of proteasome from cells/tissues is essential for the studies of proteasome structure and function. The proteasomes have been found mainly localized in cytosol but also detected in nucleus. The nuclear proteasomes are excluded with this kit (Nuclear Proteasome Enrichment Kit is available under Cat # PN-041). The protocol is simple and rapid with high yield. The gentle protocol maintains the association of proteasomes with ubiquitin and other proteins. This kit is useful for the studies of proteasome structure and function. The enriched proteasomes can also be used as a starting material for affinity purification.
Tosoh Bioscience LLC TSKGEL DNA-NPR GUARD COLUMN
Column, Guard; For 4.6mm I.D. Tosoh TSKgel DNA-NPR column; Media: Polymer; 4.6mm I.D. x 0.5cm Length
Molecular Dimensions MORPHEUS MONOSACCHARIDES MIX
Protein Crystallography. 100mL: Monosaccharides Mix from Morpheus screen. Contains D-glucose, D-mannose, D-galactose, L-fucose, D-xylose, N-acetyl-D-glucosamine. All our stock reagents are made with ultra-purified water and filter sterilized.
Biochain Institute Inc Membrane Protein - Human Adult Normal Tissue: Prostate, 0.1 mg/PK
Tissue membrane protein is prepared from whole tissue homogenates and presents a consistent pattern on SDS-PAGE analysis. The protein is stored in a buffer with protease inhibitor cocktail.
Biochain Institute Inc Membrane Protein - Human Adult Normal Tissue: Liver, 0.1 mg/PK
Tissue membrane protein is prepared from whole tissue homogenates and presents a consistent pattern on SDS-PAGE analysis. The protein is stored in a buffer with protease inhibitor cocktail.
Biochain Institute Inc Membrane Protein - Human Adult Normal Tissue: Brain, 0.1 mg/PK
Tissue membrane protein is prepared from whole tissue homogenates and presents a consistent pattern on SDS-PAGE analysis. The protein is stored in a buffer with protease inhibitor cocktail.
Biochain Institute Inc Dr. P Kit-Solution 3, 50 ml/PK
In order to study the function of DNA, RNA, and protein as well as their relationship, it is very important to get RNA, DNA, and protein from the same piece of tissue. BioChain's Dr.P kit, a patent pending technology, provides a convenient and efficient system for isolation of DNA, RNA, and protein from the same piece of tissue simultaneously. The isolated RNA can be used for mRNA isolation, probe generation, RT-PCR, Northern blot analysis, primer extension, RNA protection assay, and in vitro translation. The isolated DNA can be used for PCR amplification. And the isolated protein can be used for Western Analysis. The kit contains enough reagents for isolating DNA, RNA, and protein from 5 grams of tissue and cells.
Hampton Research HR2-984-14/PEGRx 2 #14 (F02), 185 ml - 0.1 M Lithium sulfate monohydrate, 0.1 M Sodium citrate tribasic dihydrate pH 5.5, 20% w/v Polyethylene glycol 1,000
HR2-984-14/PEGRx 2 #14 (F02), 185 ml - 0.1 M Lithium sulfate monohydrate, 0.1 M Sodium citrate tribasic dihydrate pH 5.5, 20% w/v Polyethylene glycol 1,000. Please note items from this supplier are non-returnable.
Mitegen JBScreen Kinase HTS L Crystallization Screen, 1.7mL/Well, For High-Throughput Kinase Protein Crystallization
The JBScreen Kinase HTS L Crystallization Screen offers a highly specialized and efficient solution for high-throughput crystallization screening of kinase proteins. Each well contains 1.7 ml of solution, providing ample volume for setting up multiple crystallization trials tailored to the unique requirements of kinase targets. Designed to streamline your screening workflow, this dedicated screen assists researchers in quickly identifying promising conditions for kinase crystal growth, minimizing extensive trial-and-error. Its optimized formulation contributes to improving crystal quality and reproducibility, essential for subsequent X-ray diffraction analysis and accurate structural determination. This specialized screen is an indispensable tool for laboratories engaged in structural biology and protein science focusing on kinases, significantly enhancing the efficiency and success rate of their crystallization pipeline for challenging targets.
Abcam FASP Protein Digestion Kit (FFPE)
FASP Protein Digestion Kit (FFPE)
The product is subject to the following: Abcam Restricted Use Statement
Mayflower Bioscience Exo-spin standard, 8 columns, 60 ml buffer
The EX01 Exo-spin™ kit has been developed to process up to 50 ml of cell culture medium, saliva, urine, cerebrospinal fluid (CSF), human breast milk and other low-protein biological fluids. The kit includes Exo-spin™ buffer as well as SEC columns. The Exo-spin™ buffer is a polymer-based precipitation buffer and will be used for the first step. For the second step, pre-packed and equilibrated ready-to-use SEC columns are included.
Tosoh Bioscience LLC TSKGEL ETHER-5PW GL 8X75
Column, Hydrophobic Interaction Chromatography; Tosoh TSKgel Ether-5PW Glass; Media: Polymer; Particle: 10 micrometer; Pore Size: 1000 angstrom; 8mm I.D. x 7.5cm Length; Glass
LifeSensors Tandem Ubiquitin Binding Entities (K48 HF TUBE) Biotin 50µg
Tandem Ubiquitin Binding Entities (TUBEs) have become essential tools for studying polyubiquitin. They bind K48‑ and K63‑linked tetra‑ubiquitin with nanomolar affinity—100 to 1000 times stronger than monomeric UBAs—while protecting ubiquitinated proteins from DUBs and the proteasome. This enables efficient isolation of native polyubiquitin chains from cells and tissues under gentle conditions. TUBE 1 and TUBE 2 enrich all linkage types, making them useful when the linkage is unknown. K48 TUBE HF provides strong selectivity for K48 chains and can be combined with K63 or M1 TUBEs to analyze chain architecture. Overall, TUBEs offer a powerful platform for isolating, enriching, and characterizing polyubiquitinated proteins.
Enterprise Technology Solutions HP 70, (c9404a) Matte Black/cyan Printhead
HP 70, (c9404a) Matte Black/cyan Printhead
Tosoh Bioscience LLC TSKGEL OCTYL-80TS 4.6X150
Column, Reversed Phase Chromatography; Tosoh TSKgel Octyl(C8)-80Ts; Media: Silica; Particle: 5 micrometer; Pore Size: 80 angstrom; 4.6mm I.D. x 15cm Length; Stainless Steel - Standard