Tet1 peptide
Not For Human Use, Lab Use Only.
Cat.#: 319409
Special Price 110.4 USD
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Product Name
Tet1 peptide
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Documents
Batch to batch variation of the purity
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Sequence Shortening
H-HLNILSTLWKYRC-OH
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Sequence
H-His-Leu-Asn-Ile-Leu-Ser-Thr-Leu-Trp-Lys-Tyr-Arg-Cys-OH
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Length (aa)
13
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Peptide Purity (HPLC)
98.74%
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Molecular Formula
C76H119N21O18S
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Molecular Weight
1647
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Source
Synthetic
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Form
Powder
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Description
Tet1 peptide identified by phage display and showed a strong affinity to differentiated PC12 cells, primary motor neurons, and dorsal root ganglion cells. Tet1 specifically binds to the trisialoganglioside clostridial toxin receptor on neurons and was expected to target the polymersomes toward the cochlear nerve. Modification of nanoparticles with the Tet1 peptide has resulted in improved targeted gene delivery to neurons both in vitro and in vivo.
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Storage Guidelines
Normally, this peptide will be delivered in lyophilized form and should be stored in a freezer at or below -20 °C. For more details, please refer to the manual: Handling and Storage of Synthetic Peptides
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References
- Liu JK, Teng Q, Garrity-Moses M, et al. A novel peptide defined through phage display for therapeutic protein and vector neuronal targeting. Neurobiol Dis. 2005;19:407-418.
- Kwon EJ, Lasiene J, Jacobson BE, Park IK, Horner PJ, Pun SH. Targeted nonviral delivery vehicles to neural progenitor cells in the mouse subventricular zone. Biomaterials.
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About TFA salt
Trifluoroacetic acid (TFA) has a significant impact on peptides due to its role in the peptide synthesis process.
TFA is essential for the protonation of peptides that lack basic amino acids such as Arginine (Arg), Histidine (His), and Lysine (Lys), or ones that have blocked N-termini. As a result, peptides often contain TFA salts in the final product.
TFA residues, when present in custom peptides, can cause unpredictable fluctuations in experimental data. At a nanomolar (nM) level, TFA can influence cell experiments, hindering cell growth at low concentrations (as low as 10 nM) and promoting it at higher doses (0.5–7.0 mM). It can also serve as an allosteric regulator on the GlyR of glycine receptors, thereby increasing receptor activity at lower glycine concentrations.
In an in vivo setting, TFA can trifluoroacetylate amino groups in proteins and phospholipids, inducing potentially unwanted antibody responses. Moreover, TFA can impact structure studies as it affects spectrum absorption.
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Molar Concentration Calculator
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Dilution Calculator
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Percent Concentration Calculator
Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)
Related Products / Services
• Peptide Services: NovoPro's peptide synthesis services include standard chemical peptide synthesis, peptide modification, peptide libraries, and recombinant peptide expression.
• Standard Peptide Synthesis: NovoPro offers quality peptides at the most competitive prices in the industry, starting at $3.20 per amino acid. NovoPro provides PepBox – Automatic Quote Tool for online price calculation.
• Peptide Modifications: NovoPro offers a wide range of peptide modification services including isotope labeling (2H, 15N, and 13C), multiple disulfide bonds, multiple phosphorylations, KLH, BSA, ovalbumin, amidation, acetylation, biotin, FITC, etc.
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"