Protein Labeling Reagents
Cayman Chemical MyrIstIc ACD methyl STRd2 10mg
An internal standard for the quantification of myristic acid methyl ester by GC- or LC-MS
Cayman Chemical SureLIght488 NHS ester 100ug
SureLight™ 488 is a bright green fluorescent dye with excitation suited to the 488 nm laser line, fluorescent microscopy, and flow cytometry. The NHS ester version is an efficient amine reactive probe that can be used to label proteins, antibodies, haptens, and other primary amine containing molecules.[Columbia Biosciences Product No. D44-100]
Biotium CD28(C28/74), CF488A conjugate, 0.1mg/mL
Recognizes a glycoprotein of 44-88 kDa, which is identified as CD28. It is the critical T-cell co-stimulatory receptor which provides to the cell the important second activation signal by binding CD80 and CD86 that are expressed by antigen presenting cells. Besides its co-stimulation role, CD28 functions in preventing T-cells from anergic hyporesponsive state or from undergoing premature apoptotic cell death. CD28 is also expressed on human fetal NK cells and some NK cell lines, whereas on murine NK cells the CD28 expression is much broader. Primary antibodies are available purified, or with a selection of fluorescent CF Dyes and other labels. CF Dyes offer exceptional brightness and photostability. Note: Conjugates of blue fluorescent dyes like CF405S and CF405M are not recommended for detecting low abundance targets, because blue dyes have lower fluorescence and can give higher non-specific background than other dye colors.
Cayman Chemical Fluorescein 5-isothiocyanate
An amine- and thiol-reactive fluorescent probe; forms conjugates with proteins, lipids, and other molecules for detection by a variety of fluorescent-based applications; ex/em = 494/519 nm, respectively
Apexbio Technology LLC Reactive dye for the labeling of amino-groups. Cy3 NHS ester 25mg. 71989-35-0. MFCD00077075
Reactive dye for the labeling of amino-groups. Cy3 NHS ester 25mg. 71989-35-0. MFCD00077075
![eMolecules 2055138-88-8 | diSulfo-Cy3 alkyne | Broadpharm691.900 | C33H38KN3O7S2 | 98.000 | [K+].CN1\C(=C\C=C\C2=[N+](CCCCCC(=O)NCC#C)c3ccc(cc3C2(C)C)S([O-])(=O)=O)C(C)(C)c2cc(ccc12)S([O-])(=O)=O | 1mg | 340377062](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502460825.JPG-250.jpg)
eMolecules 2055138-88-8 | diSulfo-Cy3 alkyne | Broadpharm691.900 | C33H38KN3O7S2 | 98.000 | [K+].CN1\C(=C\C=C\C2=[N+](CCCCCC(=O)NCC#C)c3ccc(cc3C2(C)C)S([O-])(=O)=O)C(C)(C)c2cc(ccc12)S([O-])(=O)=O | 1mg | 340377062
diSulfo-Cy3 alkyne | Broadpharm | 2055138-88-8691.900 | C33H38KN3O7S2 | 98.000 | [K+].CN1\C(=C\C=C\C2=[N+](CCCCCC(=O)NCC#C)c3ccc(cc3C2(C)C)S([O-])(=O)=O)C(C)(C)c2cc(ccc12)S([O-])(=O)=O | 1mg | 340377062
![eMolecules Broadpharm / BDP 581/591 tetrazine / 1mg / 761705821 / BP-28949 / / / [null] / 575.430 / C32H28BF2N7O](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502460525.PNG-250.jpg)
eMolecules Broadpharm / BDP 581/591 tetrazine / 1mg / 761705821 / BP-28949 / / / [null] / 575.430 / C32H28BF2N7O
Broadpharm / BDP 581/591 tetrazine / 1mg / 761705821 / BP-28949 / / / [null] / 575.430 / C32H28BF2N7O
Cayman Chemical MyrIstIc AcId methyl STR 500mg
An esterified version of the free acid, which is less water soluble but more amenable for the formulation of myristate-containing diets and dietary supplements
Apexbio Technology LLC Sulfo-NHS-SS-11-Biotin,100mg
Sulfo-NHS-SS-11-biotin is a long-chain cleavable amine-reactive biotinylation reagent. The presence of the negatively charged sulfonate group in the chemical structure of sulfo-NHS-SS-11-biotin makes it a water-soluble biotinylation reagent that can be directly added to aqueous reactions without prior dissolution of organic solvents. Although no prior dissolution is required, an aqueous stock solution of sulfo-NHS-SS-11-biotin must be prepared rapidly and used immediately in case of the occurrence of hydrolysis of the active ester. Sulfo-NHS-SS-11-biotin has been used to react with amine-containing proteins and other molecules forming a complex which further interacts with avidin or streptavidin probes and to purify targeted molecules using affinity chromatography on a column of immobilized avidin or streptavidin. Other sizes are also available. Please inqury us for quote.
Cayman Chemical Fluorescein 5 6-isothiocyana
An amine-reactive fluorescent probe; reacts with amine groups to form conjugates with proteins for detection by various fluorescent-based applications; ex/em = 485/535 nm, respectively