Biotin and derivatives
Medchemexpress LLC HY-B0511 5g Medchemexpress, Biotin Vitamin B7;Vitamin H;D-Biotin CAS:58-85-5 Purity:98%
Medchemexpress,HY-B0511 5g Biotin Vitamin B7;Vitamin H;D-Biotin CAS:58-85-5 Formula:C10H16N2O3S Purity:98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.
Apexbio Technology LLC Sulfo-NHS-LC-Biotin, 100mg. Cas: 127062-22-0 MFCD: MFCD00078534. Amine-reactive biotinylation reagent, long chain
Intermediate length, water-soluble biotinyltation reagent used to attach biotin to primary amines 127062-22-0. MFCD00078534
Apexbio Technology LLC Biotin-11-dUTP(Synonyms: Biotin-11-deoxyuridine triphosphate, Biotin-11-dUTP lithium salt), 200ul (5 mM), CAS: 1221498-88-9.
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 Biotin-11-dUTP(Synonyms: Biotin-11-deoxyuridine triphosphate, Biotin-11-dUTP lithium salt), 10ul (5 mM), CAS: 1221498-88-9.
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 Biotin-11-dCTP(Synonyms: Biotin-11-2'-deoxycytidine-5'-triphosphate, Biotin-11-dCTP trisodium salt), 50ul (1mM), CAS: 136632-30-9.
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(Synonyms: Sulfo-NHS-SS-Biotin, EZ-Link NHS-SS-Biotin, NHS-SS-D-Biotin, N-Hydroxysuccinimidyl-SS-Biotin), 10mg, CAS: 142439-92-7.
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(Synonyms: Sulfo-NHS-SS-Biotin, EZ-Link NHS-SS-Biotin, NHS-SS-D-Biotin, N-Hydroxysuccinimidyl-SS-Biotin), 25mg, CAS: 142439-92-7.
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(Synonyms: Sulfo-NHS-SS-Biotin, EZ-Link NHS-SS-Biotin, NHS-SS-D-Biotin, N-Hydroxysuccinimidyl-SS-Biotin), 5mg, CAS: 142439-92-7.
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(Synonyms: Sulfo-NHS-SS-Biotin, EZ-Link NHS-SS-Biotin, NHS-SS-D-Biotin, N-Hydroxysuccinimidyl-SS-Biotin), 50mg, CAS: 142439-92-7.
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
Medchemexpress LLC PC azido-PEG3-NHS carbonate ester | 1802907-96-5 | MFCD29052189 | 98.7% | 640.60 g·mol⁻¹ | C26H36N6O13 | 5 MG
PC Azido-PEG3-NHS carbonate ester is a photocleavable, heterobifunctional linker designed for covalent labeling of primary amines and for introducing an azide handle for click chemistry. The reagent couples to amine groups via an NHS carbonate, and the photocleavable moiety enables light-triggered release of the attached cargo; supplied as a dry research reagent with recommended cold storage.
Medchemexpress LLC PC azido-PEG3-NHS carbonate ester | 1802907-96-5 | MFCD29052189 | 98.7% | 640.60 | C26H36N6O13 | 100 MG
PC Azido-PEG3-NHS carbonate ester is a photocleavable linker reagent that selectively labels primary amines on proteins, amine-modified oligonucleotides, and other amine-containing molecules. It contains an azide for bioorthogonal click chemistry and an N-hydroxysuccinimide (NHS) carbonate group for efficient coupling; the photocleavable moiety enables light-triggered release of attached cargos. Supplied at high purity for research use.
- Photocleavable linker enabling light-triggered release
- Reacts with primary amines via NHS carbonate chemistry
- Includes an azide for bioorthogonal click reactions
- High purity suitable for research applications
- Offered in multiple pack sizes, e.g., 100 mg
Medchemexpress LLC PC azido-PEG3-NHS carbonate ester | 1802907-96-5 | MFCD29052189 | 98.7% | 640.60 | C26H36N6O13 | 25 MG
PC Azido-PEG3-NHS carbonate ester is a photocleavable carbonate ester linker used to label primary amines on proteins, amine-modified oligonucleotides, and other amine-containing molecules. It contains an azido group for bioorthogonal conjugation and a PEG3 spacer to enhance solubility and reduce steric hindrance. Supplied as an oil for research use, it is stored frozen and is soluble in DMSO.
- Photocleavable carbonate chemistry enables light-triggered release.
- Azido functional group supports bioorthogonal click reactions.
- PEG3 spacer improves solubility and conjugation efficiency.
- High purity suitable for research applications.
- Supplied as an oil with recommended cold storage.
- Soluble in DMSO; use freshly opened DMSO to ensure solubility.
![Medchemexpress LLC Carbonic acid, 1-[4-[(16-azido-PEG3)oxy]-5-methoxy-2-nitrophenyl]ethyl 2,5-dioxo-pyrrolidinyl ester | 1802907-96-5 | MFCD29052189 | 98.7% | 640.60 g/mol | C26H36N6O13 | 50 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000280727.png-250.jpg)
Medchemexpress LLC Carbonic acid, 1-[4-[(16-azido-PEG3)oxy]-5-methoxy-2-nitrophenyl]ethyl 2,5-dioxo-pyrrolidinyl ester | 1802907-96-5 | MFCD29052189 | 98.7% | 640.60 g/mol | C26H36N6O13 | 50 MG
PC Azido-PEG3-NHS carbonate ester is a photocleavable azido-PEG3 NHS carbonate linker for labeling primary amines on proteins, amine-modified oligonucleotides, and other amine-containing molecules. It combines an NHS carbonate reactive group with an azide handle and a photocleavable moiety to enable covalent labeling and light-triggered release. Supplied as a colorless to light-yellow oil for research use; follow manufacturer storage recommendations.
Medchemexpress LLC PC azido-PEG3-NHS carbonate ester | 1802907-96-5 | MFCD29052189 | 98.7% | 640.60 | C26H36N6O13 | 10 MG
PC Azido-PEG3-NHS carbonate ester is a photocleavable linker used to attach an azido-terminated PEG3 spacer to primary amines on proteins, amine-modified oligonucleotides, and other amine-containing molecules via an NHS carbonate ester, enabling bioorthogonal click chemistry and light-triggered release.
- Photocleavable linker for light-triggered release
- Labels primary amines on proteins and oligonucleotides
- Installs azido-terminated PEG3 spacer via NHS carbonate chemistry
- Enables copper-catalyzed azide-alkyne click reactions
- High purity suitable for bioconjugation (≈98.7%)
- Soluble in DMSO at ≥116.67 mg/mL
- Store at -20 °C in pure form for long-term stability
Research Products International Corp D Biotin 5 G
CAS Number: 58-85-5
Molecular Formula: C10H16N2O3S
Molecular Weight: 244.3