Biotin and derivatives
Apexbio Technology LLC BIOTIN-11-DCTP 1ML 1MM
Biotin-11-dCTP (CAS 136632-30-9) is a biotinylated nucleotide analog designed for incorporation into DNA or cDNA in enzymatic reactions such as PCR and nick translation It substitutes natural dCTP through polymerase-mediated incorporation The biotin moiety linked via an 11-atom spacer at cytidine s C5 position facilitates subsequent detection utilizing streptavidin-conjugated molecules (e g horseradish peroxidase alkaline phosphatase fluorescent dyes or affinity beads) Biotin-11-dCTP serves as an essential reagent to produce detectable nucleic acid probes commonly applied in molecular hybridization assays and genomic studies
Apexbio Technology LLC NHS-SS-11-BIOTIN 50MG
NHS-SS-11-Biotin (CAS 142439-92-7) is an amine-reactive biotinylation reagent commonly used in biochemical research Structurally it possesses an N-hydroxysuccinimide (NHS) ester group that covalently reacts with primary amines of target proteins or biomolecules forming stable amide bonds and releasing sulfo-NHS This reagent features a cleavable disulfide linker and an extended spacer arm of approximately 24 3 enhancing probe accessibility to avidin or streptavidin conjugates It is utilized extensively for reversible biotinylation affinity purification or labeling studies in proteomics and cell biology applications
Apexbio Technology LLC NHS-SS-11-BIOTIN 10MG
NHS-SS-11-Biotin (CAS 142439-92-7) is an amine-reactive biotinylation reagent commonly used in biochemical research Structurally it possesses an N-hydroxysuccinimide (NHS) ester group that covalently reacts with primary amines of target proteins or biomolecules forming stable amide bonds and releasing sulfo-NHS This reagent features a cleavable disulfide linker and an extended spacer arm of approximately 24 3 enhancing probe accessibility to avidin or streptavidin conjugates It is utilized extensively for reversible biotinylation affinity purification or labeling studies in proteomics and cell biology applications
Apexbio Technology LLC DMG-PEG2000-NHS 500MG
DMG-PEG2000-NHS is a polyethylene glycol (PEG) derivative functionalized with an N-hydroxysuccinimide (NHS) ester The reactive NHS ester readily forms stable amide linkages upon interaction with primary amine (-NH ) groups facilitating covalent attachment to peptides proteins or amino-functionalized small molecules Due to these conjugation properties DMG-PEG2000-NHS is commonly employed in biomedical research for constructing drug delivery platforms such as lipid nanoparticles (LNPs) or liposomes particularly for siRNA delivery systems
Apexbio Technology LLC BIOTIN-11-DUTP 200UL 5 MM
Biotin-11-dUTP (CAS 1221498-88-9) is a biotin-conjugated analogue of deoxythymidine triphosphate (dTTP) that can be incorporated enzymatically into DNA or cDNA sequences during polymerase reactions After integration labeled nucleic acid fragments can be detected using streptavidin coupled to horseradish peroxidase (HRP) alkaline phosphatase (AP) fluorescent molecules or bead-based capture systems This approach is frequently utilized in polymerase chain reaction (PCR) nick translation reverse transcription assays and apoptosis studies facilitating DNA probe labeling and molecular analysis workflows
Apexbio Technology LLC Phos binding reagent (Phosbind) Biotin LC 50mg
Phosbind Biotin LC is a biotin-labeled dinuclear Zn(II) complex that selectively binds phosphorylated molecules at neutral pH (Kd 25 nM to phenyl phosphate) It is widely used in phosphoproteomics workflows to detect phosphoproteins on PVDF membranes via chemiluminescence (with streptavidin-HRP) or enrich phosphorylated peptides/proteins using streptavidin-agarose columns Compared to standard prestained protein markers (e g F4005 with 11 bands from 10 180 kDa) Phosbind enables phospho-specific detection Compatible buffers 20 mM Tris 150 mM NaCl pH 7 5
Cell Signaling Technology Goat Anti-Mouse IgG2c Antibody (Biotin Conjugate) 1 mg
Goat Anti-Mouse IgG2c Antibody (Biotin Conjugate) 1 mg
TARGETMOL CHEMICALS INC Biotin-azide 5MG
Also available in 1 mL, 2 mg, 10 mg, 25 mg, 50 mg, 100 mg, 500 mg and bulk. Please contact Fisher for quotes. Biotin-azide (N-(3-Azidopropyl)biotinamide) is used for preparing various biotin affixes and identifying proteins. Purity 99.69%
TARGETMOL CHEMICALS INC Cy3 NHS ester 5MG
Also available in 1 mg, 10 mg, 25 mg, 50 mg, 100 mg and bulk. Please contact Fisher for quotes. Cy3 NHS ester is a fluorescent dye used to label amino groups in proteins, peptides, antibodies, and oligonucleotides. The excitation/emission (Ex/Em) values of Cy3 NHS ester are 550 nm/570 nm. Purity 98.03%
TARGETMOL CHEMICALS INC Biotin LC hydrazide 50MG
Also available in 1 mL, 5 mg, 10 mg, 25 mg, 100 mg, 200 mg and bulk. Please contact Fisher for quotes. Biotin LC hydrazide (BACH) is a modification reagent of long-chain protein. Biotin LC hydrazide transforms periodate-oxidized glycoproteins and can be used to target glycoproteins and glycans. Purity 99.4%
TARGETMOL CHEMICALS INC DOTA-NHS-ester 10MG
Also available in 1 mL, 1 mg, 5 mg, 25 mg, 50 mg, 100 mg, 500 mg and bulk. Please contact Fisher for quotes. DOTA-NHS-ester is a linker for affibody molecules with applications in small animal PET, SPECT, and CT. It can be used to label radiotherapeutic agents or imaging probes for tumor detection. Purity ≥98%
TARGETMOL CHEMICALS INC NSP-SA-NHS 5MG
Also available in 1 mg, 10 mg, 25 mg, 50 mg, 100 mg, 200 mg and bulk. Please contact Fisher for quotes. NSP-SA-NHS is a chemiluminescent acridinium ester that can be used for immunoassays. Purity 98.42%
Chem-Impex International, Inc. Biotinamidohexanoic acid 3-sulfo-N-hydroxysuccinimide ester sodium salt | 127062-22-0 | MFCD00078534 | 100MG
Biotinamidohexanoic acid 3-sulfo-N-hydroxysuccinimide ester sodium salt, 127062-22-0, MFCD00078534, 100MG
eMolecules N-Boc-PEG11-alcohol | | | 1g
Broadpharm | N-Boc-PEG11-alcohol | 1g | 603111800 | BP-25642 | 98.000 | | | 601.731 | C27H55NO13
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