Protein Labeling Reagents
Biotium Fura-2, Pentapotassium Salt
Fura-2, pentaammonium salt is a ratiometric fluorescent dye that binds to free intracellular calcium. It is membrane-impermeant and may be loaded into cells via microinjection or scrape loading. A major use of Fura-2 is in drug discovery, for measuring intracellular calcium mobilization after activation of G protein-coupled receptors (GPCRs) and calcium channels. Upon calcium binding, the fluorescent excitation maximum of the indicator undergoes a blue shift from 363 nm (Ca2-free) to 335 nm (Ca2-saturated), while the fluorescence emission maximum is relatively unchanged at ~510 nm.Properties: Light yellow solid soluble in DMSO; Store at -20°C, protect from light, especially in solution; Kd: 145 nM (22°C, pH 7.2 buffer); Ex/Em = 363/512 nm, e = 27,000 M-1cm-1 (no Ca2); Ex/Em 335/505 nm, e = 35,000 M-1cm-1 (high Ca2); C29H22K5N3O14; MW: 832; [113694-64-7].
STOGGLES Square Jade Med
Our Standard LucidLens™ is lightweight, shatter-proof, blue-light blocking, and sealed under the world’s best fog protection. Our non-prescription lens is molded to ultra-precise specifications, ensuring superior clarity and quality. Square Stoggles is an iconic, angular shape that adds definition to softer facial features. This shape doesn’t cut corners when it comes to eye protection. Try Square if you have a round, oblong, or oval face.
Cayman Chemical FluoresceIn-5-maleImIde 5mg
An activated fluorescent molecule (excitation: 494 nm, emission: 519 nm) used for labeling proteins; reacts optimally with sulfhydryl groups on cysteine side chains at pH 7, forming a stable thioether bond
Cayman Chemical 12mthyl MyrIstIc ACD methy 5mg
A methylated fatty acid methyl ester; has been found in vermicomposts of cattle manure, carica papaya leaves, and cuticular wax of K. africana; a volatile compound in lipid-lowering granulated tea; levels are decreased in nifurtimox-treated T. cruzi compared to non-treated controls
STEMCELL Technologies GloCell™ Fixable Viability Dye Violet 540, Size: 500 Tests
GloCell™ Fixable Viability Dye Violet 540 is a fluorescent cell viability dye for staining live/dead mammalian cells in applications such as flow cytometry. The dye irreversibly binds intracellular and cell surface amine groups and can be utilized prior to fixation, permeabilization, or cryopreservation. Cells with compromised plasma membranes become permeable to the GloCell™ dye, resulting in a greater fluorescence compared to live cells in a cell viability assay.GloCell™ Fixable Viability Dye Violet 540 is excited by the violet laser at 405 nm and it has a fluorescence emission maximum of 540 nm that can be detected using the 525/50 band pass filter used to detect AmCyan.
Meso Scale Discovery U-PLEX Mouse IL-17A/F ASYQP
The U-PLEX Mouse IL-17A/F Assay (K152VYK) is a multiplex immunoassay kit designed for simultaneous quantitative measurement of interleukin-17A and IL-17F cytokines in mouse biological samples This electrochemiluminescence-based assay utilizes MSD s U-PLEX platform technology offering high sensitivity broad dynamic range and minimal sample volume requirements The kit includes pre-coated plates detection antibodies calibrators and all necessary reagents for reliable cytokine analysis in research applications studying inflammatory responses and immune system function
Biotium Primary Antibody Biotin rBN-34 CF770 1/EA
Biotin (rBN-34) is a recombinant mouse monoclonal antibody that recognizes free biotin and biocytin This CF770 antibody conjugate has been validated in Immunofluorescence CF and reg dyes are Biotiums line of next-generation fluorescent dyes with advantages in brightness and photostability
Sigma Aldrich Fine Chemicals Biosciences Dansyl chloride BioReagent, suitable for amino acid labeling, powder and chunks, >=99% (HPLC) | 605-65-2 | MFCD00003985 | 5G
Dansyl chloride BioReagent, suitable for amino acid labeling, powder and chunks, >=99% (HPLC) | Purity: >=99% (HPLC) | Mol Wt: 269.75 | 605-65-2 | MFCD00003985 | 5G
Biotium STEADY MEMBRANE STAIN KIT,500
CellBrite™ Steady Membrane Staining Kits •Full size kit (500 labelings): •CellBrite™ Steady Dye, 1000X in DMSO, 100 uL.•CellBrite™ Steady Enhancer, 1000X in DMSO, 100 uL.CellBrite™ Steady Membrane Staining Kits allow fluorescence imaging of cell surface for up to several days in culture. The CellBrite™ Steady Dyes are unique fluorescent membrane probes that distribute between the cell surface and intracellular compartments, so cells retain cell surface staining over time. With the use of CellBrite™ Steady Enhancer, intracellular staining can be reduced or eliminated for imaging of cell outlines or boundaries.
Cayman Chemical AM694 3-Iodo Isomer 1mg
An analog of AM694; intended for forensic and research applications