Promotions

We provide cell penetration peptides, cytokines, growth factors, chemokines, CD antigens, neurotrophins, hormones, enzymes, viral antigens, recombinant proteins, natural proteins, monoclonal antibodies, and polyclonal antibodies.

Introducing Cell-Permeable Peptides (CPPs)

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. 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

Featured Protein Products

                                                                                                                                                                                                                                                                                                                       
LT12005Stearyl-R8$260 $150
LTP4418Recombinant Mouse RANKL Protein$1000 $500
download pdf data sheet
LT13501 Macrophage Colony Stimulating Factor (M-CSF)$650 $300
download pdf data sheet
LTCY-0001Mannose-6-phosphate isomerase$1500 $950
LT0425MultiTag Control Protein for Western Blot$250 $149download pdf data sheet
35796Cys(Npys)-(Arg)9: C(Npys)RRRRRRRRR - NH2$280 $220
LT110006Amylin (1 - 37), human$400 $199
LT2460 Beta-Amyloid (1-42), human$200 $89
L33 Beta-Amyloid (12-28), human$200 $85
L34 Beta-Amyloid (13-28), human$200 $80

Featured Antibody Products:

Buy one FLAG antibody, Get one FLAG peptide for free. Choice of FLAG peptide or FLAG-Cysteine peptide. Use Code FREEFLAG When Checkout.

Order anti-DYKDDDDK monoclonal antibody now!

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
Cat. No
Product Name
Applications
Price
Download
         Data Sheet
Order
LT0420Anti DYKDDDDK(FLAG)
Monoclonal Antibody

Buy one FLAG antibody,
Get one FLAG peptide for free.
Use Code: FREEFLAG When Checkout.
Dot, ELISA, IS, IP, WB  $190     $150  
download pdf data sheet
add to cart
LT0426Anti His Monoclonal AntibodyDot, ELISA, IP, IS, WB   $190     $80  
download pdf data sheet
add to cart
LT0422Anti HA Monoclonal AntibodyDot, ELISA, IP, IS, WB$150
download pdf data sheet
add to cart
LT0421Anti cMyc Monoclonal AntibodyDot, ELISA, IP, IS, WB  $210     $150  
download pdf data sheet
add to cart
 LT0423Anti GST Monoclonal AntibodyDot, ELISA, IP, IS, WB  $220     $150  
download pdf data sheet
add to cart
 LT9992Anti V5 Monoclonal AntibodyDot, ELISA, IP, IS, WB$150
download pdf data sheet
add to cart
 LT9993Anti RFP Monoclonal AntibodyDot, ELISA, IP, IS, WB$200
download pdf data sheet
add to cart
LT9994 Anti GFP Monoclonal Antibody Dot, ELISA, IP, IS, WB $200    
download pdf data sheet
add to cart
LT9999Anti β-Actin Monoclonal AntibodyDot, ELISA, IS, WB$250 
download pdf data sheet
add to cart
 LT9995Anti GAPDH Monoclonal AntibodyDot, ELISA, IS, WB$250
download pdf data sheet
add to cart
LT9991Anti β Tubulin Monoclonal AntibodyDot, ELISA, IS, WB$250
download pdf data sheet
add to cart
 LT9998Anti ERK1 (E19) Monoclonal AntibodyIP, WB$300 
download pdf data sheet
add to cart
 LT9997Anti ERK1 (E32) Monoclonal AntibodyIP, WB$300 
download pdf data sheet
add to cart
 LT9996Anti ERK1/2 Monoclonal AntibodyWB$300
download pdf data sheet
add to cart
   
Displaying 1 to 10 (of 1164 Products)
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Like us on Facebook to win a $10 Starbucks Gift Card.   LifeTein Peptide Promotion 2023 Promotional Schedule Special offer for first time customers! Experience our service and get 20% off for your first order. Use code LTNEW20WEB to claim the...
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HIV Pol peptide pool
Item # LifeTein Lot# Sequence Molecular Weight Purity Inventory 1 WV-15 WKGPAKLLWKGEGAV 1639.98 96%   2 RP-15 RYQYNVLPQGWKGSP 1793.03 99%   3 KL-15 KHQKEPPFLWMGYEL 1903.25 86%   4 IY-15 ...
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Liraglutide
Product Name Liraglutide Product Quantity QuoteCatalog Number LTP-V029 Purity >95% Formula C172H265N43O51 Molecular Weight 3751.2 Sequence HAEGTFTSDVSSYLEGQAA-[Lys([Palm]-[g-Glu]-)]-EFIAWLVRGRG Description Liraglutide is a full agonist of the...
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Semaglutide
Product Name Semaglutide, CAS #: 910463-68-2 Product Quantity QuoteCatalog Number LTP-V028 Purity >95% Formula C187H291N45O59 Molecular Weight 4113.64 Sequence...
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LifeTein Credit E-Voucher $YOUR FUNDS
Is your NIH Grant Award for this fiscal year about to expire? Spend to Save Save: Allocate and conserve funding for future projects. Spend:  Customize spending limits for the next year and budget for each project. Simplify : ...
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Special Shipping Payment by Credit Card for free samples. Please leave your detailed information in the comment area.
$228.00 $80.00Save: 65% off... more info
Anti His Monoclonal Antibody
Catalog Number:LT0426 Lot Number:411005100202 Isotype:Mouse IgG2b Clonality:HIS.H8 Quantity: 50 μg, Lyophilized with PBS, pH7.4 Positive Control:Purchase matching Western Blot positive control protein Immunogen:HHHHHH (6x His) synthetic...
$240.00 $85.00Save: 65% off... more info
Beta-Amyloid (12-28), human
Product NameBeta-Amyloid (12-28), human Product Quantity 1 mg, 97.13% Purity Product DescriptionBeta amyloid 1-42 is known as a biomarker of Alzheimer's disease. Amyloid is detectable in cerebrospinal fluid (CSF). It is a 42-amino acid fragment of...
$240.00 $85.00Save: 65% off... more info
Beta-Amyloid (12-28), human
Product Name Beta-Amyloid (12-28), human Product Quantity 1 mg, 97.13% Purity Product DescriptionBeta amyloid 1-42 is known as a biomarker of Alzheimer's disease. Amyloid is detectable in cerebrospinal fluid (CSF). It is a 42-amino acid fragment of...
Displaying 1 to 10 (of 1164 Products)
LifeTein LifeTein provides custom peptide synthesis service, recombinant proteins, peptides, cytokines, custom antibody service and custom protein service. LifeTein is the world leader in fast peptide synthesis service with lab facility located in New Jersey USA. LifeTein Peptide 100 Randolph Road, Suite 2D, Somerset USA New Jersey 08873
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