Based on protein chemical synthesis technology, KS-V Peptide has solved the technical barriers that such molecules are difficult to prepare. It is currently the company that provides the most complete range of customized modified peptide products in China, and can provide various modified peptide synthesis services according to customer needs. Currently widely used: serotonin modification, PEG modification,Biotin labeling, phosphorylation modification, glycosylation modification, etc.
5-FAM | BSA(-NH2 of N terminal) | Hexanoic acid | PEN |
5-FAM-Ahx | CBZ | HYNIC | Stearic acid |
Abz | Dansyl | KLH (-NH2 of N terminal) | Succinylation |
Acetylation | Dansyl-Ahx | Lauric acid | TMR |
Acryl | Decanoic acid | Lipoic acid | |
Alloc | DTPA | Maleimide | |
Benzoyl | Fatty Acid | MCA | |
Biotin | FITC | Myristoyl | |
Biotin-Ahx | FITC-Ahx | Octanoic acid | |
BOC | Fmoc | OVA (-NH2 of N terminal) | |
Br-Ac- | Formylation | Palmitoyl |
AFC | MAPS Asymmetric 2 branches |
AMC | MAPS Asymmetric 4 branches |
Amidation | MAPS Asymmetric 8 branches |
BSA(-COOH of C terminal) | |
Bzl | NHEt |
Cysteamide | NHisopen |
Ester (OEt) | NHMe |
Ester (OMe) | OSU |
Ester (OtBu) | OVA (-COOH of C terminal) |
Ester (OTBzl) | p-Nitroanilide |
KLH(-COOH of C terminal) | tBu |
Fluorescent label classification | labeling group | incident wavelength | emission wavelength | labeling postion |
Cy | Cy-3 | 550 | 570 | N-terminal,Lys chain and Cys chain |
Cy-5 | 646 | 662 | N-terminal,Lys chain and Cys chain | |
Cy-5.5 | 673 | 707 | N-terminal,Lys chain and Cys chain | |
Cy-7 | 750 | 773 | N-terminal,Lys chain and Cys chain |
Fluorescent label classification | labeling group | incident wavelength | emission wavelength | labeling postion |
Alexa Fluor | Alexa Fluor 350 | 346 | 445 | N-terminal,Lys chain and Cys chain |
Alexa Fluor 405 | 400 | 424 | N-terminal,Lys chain and Cys chain | |
Alexa Fluor 430 | 430 | 545 | N-terminal,Lys chain and Cys chain | |
Alexa Fluor 488 | 494 | 517 | N-terminal,Lys chain and Cys chain | |
Alexa Fluor 514 | 517 | 542 | N-terminal,Lys chain and Cys chain | |
Alexa Fluor 532 | 530 | 555 | N-terminal,Lys chain and Cys chain | |
Alexa Fluor 594 | 590 | 617 | N-terminal,Lys chain and Cys chain | |
Alexa Fluor 647 | 650 | 668 | N-terminal,Lys chain and Cys chain |
Fluorescent label classification | labeling group | incident wavelength | emission wavelength | labeling postion |
Bodipy | Bodipy 493/503 | 500 | 506 | N-terminal,Lys chain and Cys chain |
Bodipy FL | 503 | 509 | N-terminal,Lys chain and Cys chain | |
Bodipy R6G | 528 | 550 | N-terminal,Lys chain and Cys chain | |
Bodipy 530/550 | 534 | 554 | N-terminal,Lys chain | |
Bodipy TMR-X | 542 | 574 | N-terminal,Lys chain and Cys chain | |
Bodipy 558/568 | 558 | 569 | N-terminal,Lys chain and Cys chain | |
Bodipy 576/589 | 576 | 590 | N-terminal,Lys chain and Cys chain | |
Bodipy 581/591 | 584 | 592 | N-terminal,Lys chain | |
Bodipy TR | 589 | 617 | N-terminal,Lys chain and Cys chain | |
Bodipy 630/650 | 625 | 640 | N-terminal,Lys chain |
Fluorescent label classification | labeling group | incident wavelength | emission wavelength | labeling postion |
Fluorescein | FITC | 492 | 518 | N-terminal,Lys chain and Cys chain |
FAM | 494 | 522 | N-terminal,Lys chain and Cys chain | |
QSY | QSY-7 | 560 | None | N-terminal,Lys chain and Cys chain |
QSY-9 | 562 | None | N-terminal,Lys chain and Cys chain | |
QSY-21 | 661 | None | N-terminal,Lys chain and Cys chain | |
Rhodamine | Texas Red | 595 | 615 | N-terminal,Lys chain and Cys chain |
RF488 | 498 | 520 | N-terminal,Lys chain and Cys chain | |
TAMRA | 565 | 580 | N-terminal,Lys chain and Cys chain | |
Rhodamine B | 555 | 580 | N-terminal,Lys chain | |
Rhodamine Red-X | 570 | 590 | N-terminal,Lys chain |
Fluorescent label classification | labeling group | incident wavelength | emission wavelength | labeling postion |
Others | Dansyl | 333 | 518 | N-terminal,Lys chain |
Dabcyl | 454 | None | N-terminal,Lys chain | |
MCA | 358 | 410 | N-terminal,Lys chain | |
SBF | 385 and 515 | None | Cys chain | |
EDANS | 335 | 493 | Glu or Asp chain | |
7-OHCCA | 342(pH=4) | 447(pH=4) | N-terminal,Lys chain | |
Dacia | 376 | 465 | Cys chain | |
BHQ-1 | 480 | 580 | N-terminal,Lys chain | |
BHQ-2 | 560 | 670 | N-terminal,Lys chain | |
BHQ-3 | 620 | 730 | N-terminal,Lys chain | |
JOE | 520 | 548 | N-terminal,Lys chain |
PEG | logogram | Details | Modified position | PEG structure |
low molecular weight PEG | PEG2,mini-PEG,AEEA | Two forms of acetic acid or carboxylic acid are available on the right side | N-terminal,C-terminal,Lys chain,middle of peptide chain | |
PEG3,mini-PEG3,AEEEA | Two forms of acetic acid or carboxylic acid are available on the right side | N-terminal,C-terminal,Lys chain,middle of peptide chain | ||
PEG4 | Two forms of acetic acid or carboxylic acid are available on the right side | N-terminal,C-terminal,Lys chain,middle of peptide chain | ||
PEG6 | Two forms of acetic acid or carboxylic acid are available on the right side | N-terminal,C-terminal,Lys chain,middle of peptide chain |
Based on protein chemical synthesis technology, KS-V Peptide has solved the technical barriers that such molecules are difficult to prepare. It is currently the company that provides the most complete range of customized modified peptide products in China, and can provide various modified peptide synthesis services according to customer needs. Currently widely used: serotonin modification, PEG modification,Biotin labeling, phosphorylation modification, glycosylation modification, etc.
5-FAM | BSA(-NH2 of N terminal) | Hexanoic acid | PEN |
5-FAM-Ahx | CBZ | HYNIC | Stearic acid |
Abz | Dansyl | KLH (-NH2 of N terminal) | Succinylation |
Acetylation | Dansyl-Ahx | Lauric acid | TMR |
Acryl | Decanoic acid | Lipoic acid | |
Alloc | DTPA | Maleimide | |
Benzoyl | Fatty Acid | MCA | |
Biotin | FITC | Myristoyl | |
Biotin-Ahx | FITC-Ahx | Octanoic acid | |
BOC | Fmoc | OVA (-NH2 of N terminal) | |
Br-Ac- | Formylation | Palmitoyl |
AFC | MAPS Asymmetric 2 branches |
AMC | MAPS Asymmetric 4 branches |
Amidation | MAPS Asymmetric 8 branches |
BSA(-COOH of C terminal) | |
Bzl | NHEt |
Cysteamide | NHisopen |
Ester (OEt) | NHMe |
Ester (OMe) | OSU |
Ester (OtBu) | OVA (-COOH of C terminal) |
Ester (OTBzl) | p-Nitroanilide |
KLH(-COOH of C terminal) | tBu |
Fluorescent label classification | labeling group | incident wavelength | emission wavelength | labeling postion |
Cy | Cy-3 | 550 | 570 | N-terminal,Lys chain and Cys chain |
Cy-5 | 646 | 662 | N-terminal,Lys chain and Cys chain | |
Cy-5.5 | 673 | 707 | N-terminal,Lys chain and Cys chain | |
Cy-7 | 750 | 773 | N-terminal,Lys chain and Cys chain |
Fluorescent label classification | labeling group | incident wavelength | emission wavelength | labeling postion |
Alexa Fluor | Alexa Fluor 350 | 346 | 445 | N-terminal,Lys chain and Cys chain |
Alexa Fluor 405 | 400 | 424 | N-terminal,Lys chain and Cys chain | |
Alexa Fluor 430 | 430 | 545 | N-terminal,Lys chain and Cys chain | |
Alexa Fluor 488 | 494 | 517 | N-terminal,Lys chain and Cys chain | |
Alexa Fluor 514 | 517 | 542 | N-terminal,Lys chain and Cys chain | |
Alexa Fluor 532 | 530 | 555 | N-terminal,Lys chain and Cys chain | |
Alexa Fluor 594 | 590 | 617 | N-terminal,Lys chain and Cys chain | |
Alexa Fluor 647 | 650 | 668 | N-terminal,Lys chain and Cys chain |
Fluorescent label classification | labeling group | incident wavelength | emission wavelength | labeling postion |
Bodipy | Bodipy 493/503 | 500 | 506 | N-terminal,Lys chain and Cys chain |
Bodipy FL | 503 | 509 | N-terminal,Lys chain and Cys chain | |
Bodipy R6G | 528 | 550 | N-terminal,Lys chain and Cys chain | |
Bodipy 530/550 | 534 | 554 | N-terminal,Lys chain | |
Bodipy TMR-X | 542 | 574 | N-terminal,Lys chain and Cys chain | |
Bodipy 558/568 | 558 | 569 | N-terminal,Lys chain and Cys chain | |
Bodipy 576/589 | 576 | 590 | N-terminal,Lys chain and Cys chain | |
Bodipy 581/591 | 584 | 592 | N-terminal,Lys chain | |
Bodipy TR | 589 | 617 | N-terminal,Lys chain and Cys chain | |
Bodipy 630/650 | 625 | 640 | N-terminal,Lys chain |
Fluorescent label classification | labeling group | incident wavelength | emission wavelength | labeling postion |
Fluorescein | FITC | 492 | 518 | N-terminal,Lys chain and Cys chain |
FAM | 494 | 522 | N-terminal,Lys chain and Cys chain | |
QSY | QSY-7 | 560 | None | N-terminal,Lys chain and Cys chain |
QSY-9 | 562 | None | N-terminal,Lys chain and Cys chain | |
QSY-21 | 661 | None | N-terminal,Lys chain and Cys chain | |
Rhodamine | Texas Red | 595 | 615 | N-terminal,Lys chain and Cys chain |
RF488 | 498 | 520 | N-terminal,Lys chain and Cys chain | |
TAMRA | 565 | 580 | N-terminal,Lys chain and Cys chain | |
Rhodamine B | 555 | 580 | N-terminal,Lys chain | |
Rhodamine Red-X | 570 | 590 | N-terminal,Lys chain |
Fluorescent label classification | labeling group | incident wavelength | emission wavelength | labeling postion |
Others | Dansyl | 333 | 518 | N-terminal,Lys chain |
Dabcyl | 454 | None | N-terminal,Lys chain | |
MCA | 358 | 410 | N-terminal,Lys chain | |
SBF | 385 and 515 | None | Cys chain | |
EDANS | 335 | 493 | Glu or Asp chain | |
7-OHCCA | 342(pH=4) | 447(pH=4) | N-terminal,Lys chain | |
Dacia | 376 | 465 | Cys chain | |
BHQ-1 | 480 | 580 | N-terminal,Lys chain | |
BHQ-2 | 560 | 670 | N-terminal,Lys chain | |
BHQ-3 | 620 | 730 | N-terminal,Lys chain | |
JOE | 520 | 548 | N-terminal,Lys chain |
PEG | logogram | Details | Modified position | PEG structure |
low molecular weight PEG | PEG2,mini-PEG,AEEA | Two forms of acetic acid or carboxylic acid are available on the right side | N-terminal,C-terminal,Lys chain,middle of peptide chain | |
PEG3,mini-PEG3,AEEEA | Two forms of acetic acid or carboxylic acid are available on the right side | N-terminal,C-terminal,Lys chain,middle of peptide chain | ||
PEG4 | Two forms of acetic acid or carboxylic acid are available on the right side | N-terminal,C-terminal,Lys chain,middle of peptide chain | ||
PEG6 | Two forms of acetic acid or carboxylic acid are available on the right side | N-terminal,C-terminal,Lys chain,middle of peptide chain |