Research Catalog
Peptides & Nucleic Acids for Research
Browse our catalog of research-grade peptides and nucleic acids. All products are synthesized to order with full analytical documentation.
12 products
RGD Peptide (Arg-Gly-Asp)
H-Arg-Gly-Asp-OH
The RGD tripeptide is the minimal cell-adhesion sequence found in fibronectin and other extracellular matrix proteins. Widely used in cell attachment, migration, and biomaterial studies.
Purity
≥98%
MW
346.3 Da
Scale
1 mg – 1 g
Turnaround
1–2 weeks
Melittin (Bee Venom Peptide)
GIGAVLKVLTTGLPALISWIKRKRQQ
The primary component of bee venom. A membrane-active peptide used extensively in studies of membrane disruption, pore formation, and antimicrobial activity.
Purity
≥95%
MW
2846.5 Da
Scale
1 mg – 500 mg
Turnaround
2–3 weeks
FITC-Labeled Cell-Penetrating Peptide (TAT)
YGRKKRRQRRR
FITC-conjugated HIV-1 TAT cell-penetrating peptide for intracellular delivery studies and fluorescence imaging. N-terminal FITC labeling via aminohexanoic acid spacer.
Purity
≥95%
MW
1718.1 Da (+ FITC)
Scale
1 mg – 100 mg
Turnaround
2–3 weeks
GLP-1 (7–36) Amide
HAEGTFTSDVSSYLEGQAAKEFIAWLVKGR-NH2
Glucagon-like peptide-1 (7–36) amide, the biologically active form of GLP-1. Used in diabetes research, receptor binding assays, and as a reference standard for GLP-1 receptor agonist development.
Purity
>99%
MW
3297.7 Da
Scale
1 mg – 500 mg
Turnaround
2–4 weeks
Biotin-Labeled Streptavidin-Binding Peptide
MASSHHHHHH
Biotin-conjugated peptide for use in ELISA, lateral flow assays, and surface capture applications. High-affinity streptavidin binding enables versatile immobilization strategies.
Purity
≥98%
MW
1253.5 Da (+ Biotin)
Scale
1 mg – 200 mg
Turnaround
1–2 weeks
Cyclic RGD Peptide (cRGDfK)
cyclo(Arg-Gly-Asp-D-Phe-Lys)
Cyclic RGD pentapeptide with high selectivity for αvβ3 and αvβ5 integrins. Used in targeted drug delivery, tumor imaging, and anti-angiogenic research.
Purity
>99%
MW
578.6 Da
Scale
1 mg – 500 mg
Turnaround
2–3 weeks
Anti-KRAS siRNA (G12D Mutation)
Sense: 5'-GUUGGAGCUGGUGGCGUAGdTdT-3'
siRNA targeting the KRAS G12D oncogenic mutation. Validated for knockdown in pancreatic and colorectal cancer cell lines. Supplied as annealed duplex, lyophilized.
Purity
≥90%
MW
~13.5 kDa (duplex)
Scale
5 nmol – 1 µmol
Turnaround
1–2 weeks
2'-OMe Modified Antisense Oligonucleotide
Custom sequence (18–25 mer)
2'-O-methyl modified antisense oligonucleotides for enhanced nuclease resistance and improved target affinity. Suitable for splice-switching, exon skipping, and gene knockdown applications.
Purity
≥95%
MW
Sequence-dependent
Scale
10 nmol – 500 nmol
Turnaround
1–3 weeks
Cy5-Labeled DNA Probe (20-mer)
Custom sequence (20 mer)
Cy5-labeled DNA oligonucleotide for fluorescence in situ hybridization (FISH), single-molecule imaging, and FRET studies. 5' Cy5 labeling with HPLC purification.
Purity
≥95%
MW
~6.2 kDa (+ Cy5)
Scale
10 nmol – 200 nmol
Turnaround
1–2 weeks
Phosphorothioate Antisense Oligonucleotide
Custom sequence (15–25 mer)
Phosphorothioate (PS) backbone-modified antisense oligonucleotides for improved nuclease resistance and protein binding. Widely used in antisense drug development and target validation.
Purity
≥90%
MW
Sequence-dependent
Scale
10 nmol – 1 µmol
Turnaround
1–2 weeks
DNA Aptamer (Thrombin-Binding)
5'-GGTTGGTGTGGTTGG-3'
The 15-mer thrombin-binding aptamer (TBA), a well-characterized G-quadruplex forming DNA aptamer. Used in biosensor development, anticoagulation research, and aptamer-based diagnostic assays.
Purity
>99%
MW
4.8 kDa
Scale
5 nmol – 500 nmol
Turnaround
1–2 weeks
Oxytocin (Synthetic)
CYIQNCPLG-NH2 (disulfide bridge 1–6)
Synthetic oxytocin neuropeptide with Cys1–Cys6 disulfide bridge. Used as a reference standard and in receptor binding, behavioral neuroscience, and pharmacology studies.
Purity
>99%
MW
1007.2 Da
Scale
1 mg – 1 g
Turnaround
2–3 weeks
Need a Custom Sequence?
All catalog products are synthesized to order. We also accept fully custom sequences not listed here — contact our team with your specifications.