Cell Permeable Peptides (CPPs)

Peptide synthesis: Cell permeable Peptide Anti-Cancer

The process of introducing drugs into cells has always proved a major challenge for scientists. However, cell-permeable peptides (CPPs) have the ability to enter the plasma membrane of a cell independent of a membrane receptor. They are usually small peptides 10–30 residues in length with positively charged amino acid sequences.

CPPs are capable of delivering biologically active cargo to the cell interior. The desired therapeutic cargo could be attached to a CPP and then delivered to an intracellular target, thereby overcoming the entry restrictions set by the plasma membrane.

CPPs have gained widespread popularity as very promising non-viral transmembrane delivery vectors. Although they have been used successfully for carrying different cargoes of varying sizes and nature (plasmid DNA, peptides, proteins, nanoparticles, quantum dots, etc.), the most rapid progress has been made with the delivery of oligonucleotides (ONs).

LT12005 Stearyl-RRRRRRRR-NH2   $260     $150,  In Stock
LT12013 FITC-Stearyl-RRRRRRRR   $250     $150,  In Stock
LT35796 C(Npys)RRRRRRRRR - NH2   $280     $220,  In Stock
LT1615 YGRKKRRQRR   $262     $162,  In Stock
LT5549 GRKKRRQRRRPPQ   $280     $219,  In Stock

We have a list of in-stock CPPs ready to conjugate with your targets. Your target can be a peptide, protein, fluorescent dye, or nanoparticle. Click for a full list of Cell Permeable Peptides.

LT8100 RQIKIWFQNRRMKWKK;
C(Npys)-RQIKIWFQNRRMKWKK;
C-RQIKIWFQNRRMKWKK;
RQIKIWFQNRRMKWKK-C;
98mg crude, In Stock
LT8103
(GG linker)
RQIKIWFQNRRMKWKK-GG;
C-RQIKIWFQNRRMKWKK-GG;
RQIKIWFQNRRMKWKK-GG-C;
80mg crude, In Stock
LT8106 RQIRIWFQNRRMRWRR;
C-RQIRIWFQNRRMRWRR;
{FITC-LC}-RQIKIWFQNRRMKWKK;
{5-FAM}-RQIKIWFQNRRMKWKK;
{Cy3}-RQIKIWFQNRRMKWKK;
{Cy5}-RQIKIWFQNRRMKWKK;
{Alexa488}-RQIKIWFQNRRMKWKK;
50mg crude; In Stock
LT8109 RRRRRRRRR;
C(Npys)RRRRRRRRR;
C(Npys)rrrrrrrrr, r is D amino acid;
{FAM}-RRRRRRRRR
{TAMRA}-RRRRRRRRR
{Biotin}-RRRRRRRRR
{Cy Dyes}-RRRRRRRRR
{Alexa Dyes}-RRRRRRRRR
100mg crude; In Stock
LT8114 YGRKKRRQRRR; C-YGRKKRRQRRR;
YGRKKRRQRRR-C;
{Biotin}-YGRKKRRQRRR;
{FAM}-YGRKKRRQRRR;
{TAMRA}-YGRKKRRQRRR;
YGRKKRRQRRRGGGC(Npys);
C(Npys)YGRKKRRQRRR-K(FAM);
MDYKDHDGDYKDHDIDYKDDDDK;
60mg; In Stock
LT8123-LT8152 YGRKKRRQRRR; YGRKKRRQRRRYKEGYNVYG;
YGRKKRRQRRRVYKYGGYNE;
YGRKKRRQRRRAKEGANVAG;
YGRKKRRQRRR-GGG-LDKEFNSIFRRAFASRVFPPE;
YGRKKRRQRRR-GGG-ENSFRFLADIFPAKAFPVRFE;
YGRKKRRQRRR-GGG-LLDYVPIGPRFSNLVLQALLVL;
YGRKKRRQRRRGGGIPPVYFSRLDLNLVVLLLAQL;
GRKKRRQRRRPPQ;
Cys-GRKKRRQRRRPPQ;
GRKKRRQRRRPPQC;
Cys-GRKKRRQRRR;
RRRQRRKKRGGDIMGEWGNEIFGAIAGFLG;
YGRKKRRQRRRKLSSIESDV;
INLKALAALAKKIL;
[CNGRC]G;
[CNGRC]GGklaklakklaklak;
AAVALL PAVLL ALLAV TDQLG EDFFA VDLEA FLQEF GLLPE KE;
TRSSRAGLQFPVGRVHRLLRK;
YTIWMPENPRPGTPCDIFTNSRGKRASNG;
YTIWMPENPRPGTPCDIFTNSRGKRASNG GGG RRRRRRRRR;
DRQIKIWFQNRRMKWKKTALDWSWLQTE;
WEAKLAKALAKALAKHLAKALAKALKACEA;
AAVALLPAVLLALLAPVQRKRQKLMP;
LLIILRRRIRKQAHAHSK;
PKKKRKVEDPYC;
CGGGPKKKRKVED;
THRPPMWSPVWP;
ACSSSPSKHCG;
GWTLNSAGYLLGKINLKALAALAKKIL;
KETWWETWWTEWSQPKKKRKV;
Ac-KETWWETWWTEWSQPKKKRKV;
Quantity Varies; In Stock
Displaying 11 to 14 (of 14 Products)
Price Product Name-
$312.00 $150.00Save: 52% off... more info
Stearyl-R8
Product Name Stearyl-R8 Product Quantity 5 mg Purity >95% Catalog Number LT12005 Molecular Weight 1533.01 Formula C66H133N33O9 Sequence Stearyl-RRRRRRRR-NH2 Description Polyarginine peptides, which are very efficient CPPs have been used...
$312.00 $150.00Save: 52% off... more info
Stearyl-R8
Product Name Stearyl-R8 Product Quantity 5mg Purity >95% Catalog Number LT12005 Molecular Weight 1533.01 Formula C66H133N33O9 Sequence Stearyl-RRRRRRRR-NH2 Description Polyarginine peptides, which are very efficient CPPs have been used...
$420.00 $189.00Save: 55% off... more info
Transdermal Peptide TD1, ACSSSPSKHCG, acetylated, amidated
Product Name Transdermal Peptide TD1, ACSSSPSKHCG, acetylated, amidated, acetate salt Product Description The short synthetic peptide ACSSSPSKHCG (TD1) and oligoarginine (R8) have been shown to facilitate efficient bio-macromolecule delivery...
$380.00... more info
{Myr}-RQIKIWFQNR RMKWKKGGEI KDDVIEECNK HGGVIHIYVD KNSAQGNVYV HHHHHH
Catalog Number: 6023 Category: Peptide Sequence: {Myr}-RQIKIWFQNR RMKWKKGGEI KDDVIEECNK HGGVIHIYVD KNSAQGNVYV HHHHHH Modifications: Quantity: 4mg Purity: >90% Notes:
Displaying 11 to 14 (of 14 Products)
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