Life Science Reagents

Detection kits for the Candidatus Liberibacter solanacearum Available in TaqMan format for analysis Candidatus Liberibacter solanacearum was first identified in 2008 and was shown to be associated with zebra chip disease of potato, which has been observed since the 1990s with increasing economic...

The fluorescence of SPQ is specifically quenched by chloride via collision. Therefore, chloride concentration is measured by monitoring the degree of fluorescence decrease. The dye can be loaded into cells by hypotonic shock.     White solid soluble in H₂O and DMSO   Store...

Fibroblast Growth Factor- acidic (FGF-acidic) , also known as FGF-1 and endothelial cell growth factor, is a member of the FGF family which currently contain 23 members. FGF acidic and basic, unlike the other members of the family, lack signal peptides and are apparently secreted by mechanisms other...

Biotin methyltetrazine reacts with cyclooctene (TCO, methylcyclopropene) containing molecules via copper free click chemistry. This copper free bioorthogonal reaction is useful for labeling live cells, or when there are concerns about native protein function loss with copper in cell extracts....

Biotin ethylenediamine in free base form. White solid soluble in DMSO.    Store at 4°C   C₁₂H₂₂N₄O₂S   MW: 286  

This product is fluorescently-labeled wheat germ agglutinin (WGA). WGA is a carbohydrate-binding lectin that has high affinity for sialic acid and N-acetylglucosamine. WGA conjugates can be used to stain glycoproteins that have these sugar moieties. WGA can be used as a gram stain to fluorescently...

Pembrolizumab (Keytruda) is a humanized monoclonal antibody that is approved by the U.S. Food and Drug Administration for the trea™ent of patients with unresectable or metastatic melanoma. Pembrolizumab binds to the human cell surface receptor PD-1 (Programmed Cell Death Protein 1) and blocks...

Macrophage-Colony Stimulating Factor (M-CSF), also known as Colony Stimulating Factor-1 (CSF-1), can stimulate the survival, proliferation and differentiation of mononuclear phagocytes, in addition to the spreading and motility of macrophages. M-CSF is mainly produced by monocytes, macrophages,...

Annexin V fluorescent conjugates can be used to detect apoptotic cells. The human anticoagulant Annexin V is a 35-36 kDa calcium-dependent phospholipid-binding protein with high affinity for phosphatidylserine (PS). In normal viable cells, PS is located on the inner leaflet of the cytoplasmic...

GelGreen® is a sensitive, stable and environmentally safe green fluorescent nucleic acid dye designed to stain either dsDNA, ssDNA or RNA in agarose gels. GelGreen® is far more sensitive than SYBR Safe. Unlike SYBR® dyes, which are known to be unstable, GelGreen® is very stable, both hydrolytically...

LysoView™ 540 is a red fluorescent dye that is highly selective for labeling and tracking of lysosomes in live cells, with no wash step required. With absorption and emission at 540/634 nm, the dye can be detected using a Cy®3 filter set.

The antibody is used to detect HTLV-I core protein in lysates prepared from virions or infected cells.

Single donor specimens collected during the course of infection progression.

KE10083 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The mouse TSLP ELISA kit is to be used to detect and quantify protein levels of endogenous mouse TSLP. The assay recognizes mouse TSLP. An antibody specific for mouse TSLP has been pre-coated onto the microwells....

Cholecystokinins (CCK) are derived from preprocholecystokinin. They are widely expressed in gastrointestinal tissues and in the CNS. There are two cholecystokinin receptors, referred to as A and B (CCKAR and CCKBR). CCKBR can be activated by the smaller CCK-4 (7, 8). In the CNS, CCKBR has been...

Granulocyte Macrophage-Colony Stimulating Factor (GM-CSF) was initially characterized as a growth factor that can support the in vitro colony formation of granulocyte-macrophage progenitors. Granulocyte Macrophage-Colony Stimulating Factor (GM-CSF) is produced by a number of different cell types,...

Biotin-16-UTP (Biotin-16-uridine-5'-triphosphate, tetralithium salt) can be enzymatically incorporated into RNA.    10 mM solution in pH 7.5 Tris-HCl buffer   Store at -20°C   C₃₂H₄₈N₇O₁₉P₃Sli₄   MW: 987.51...

NucSpot® 470 is a cell membrane-impermeant green fluorescent DNA stain. Unlike other green nucleic acid stains that stain both the nucleus and cytoplasm, NucSpot® 470 specifically stains the nucleus of fixed and permeabilized cells. It also can be used to stain dead cells in living cultures.

Streptavidin conjugates are high quality streptavidin biotin binding protein labeled with CF® dyes and a selection of other labels. CF® dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent...

Intended to be used with qualitative molecular assays for detection of nucleic acids.

Lucifer Yellow CH lithium salt (LY CH lithium salt) is a widely used polar molecular tracer for studying neuronal morphology. The fluorescent molecule contains a carbohydrazide that allow the molecule to be aldehyde-fixable.    &lamba;_Ex/&lamba; _Em = 428/536 nm  ...

Coelenterazine f is a synthetic derivative of coelenterazine. The luminescence intensity of its aequorin complex is almost 20 times higher than that of the aequorin formed from native coelenterazine while its emission maximum is about 8 nm longer than that of the latter. Yellow solid soluble in MeOH...

BactoView™ Dead 690/710 is a novel far-red/near-IR fluorescent DNA dye for no-wash staining of dead bacteria. Unlike traditional dyes like PI that readily stain live gram+ cells, BactoView™ Dead dyes selectively stain dead cells in both gram+ and gram- strains. 500X in water, 100 uL.