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Peptides for Bioanalysis

Bioanalysis Peptides In Bioanalysis we measure drugs and their metabolites, as well as biological molecules such as macromolecules, proteins, DNA, large molecule drugs, and metabolites in biological systems. JPT offers peptides for bioanalysis for a variety of

Written by Peptide Therapy Guide Editorial Team
For education only

This guide cannot diagnose a condition or recommend a personal treatment plan. Discuss medical questions with a qualified professional.

Bioanalysis Peptides

In Bioanalysis we measure drugs and their metabolites, as well as biological molecules such as macromolecules, proteins, DNA, large molecule drugs, and metabolites in biological systems. JPT offers peptides for bioanalysis for a variety of methods:

PepMix™ peptide pools for T-cell assays such as ELISpot, ICS and others

SpikeTides heavy and qunatified peptides for mass-spectrometry

Immune Monitoring with PepMix™ Peptide Pools

Why PepMix™ Peptide Pools?

Developed & manufactured by JPT Peptide Technologies

Advanced synthesis technologies (capping, LCMS validation, guaranteed 100% peptide presence)

Available in multiple quality grades (R&D, GLP, clinical)

Large-scale capacity: over 1 million peptides/year

500+ Ready-to-Use PepMix™ Pools

Positive controls: CEF, CEFX

Viral antigens: Flu-HA, CMV, SARS-CoV-2 Spike …

Bacterial antigens: TB and others

Gene therapy proteins: AAV capsid proteins

Tumor-associated proteins: KRas, Mucin and more

Custom PepMix™ Solutions

Protein-spanning, ULTRA pools, Pan Select pools, subpools, matrix pools

Scale: from µg to mg

Fast delivery: from just 2 weeks

Biomarker Discovery & DMPK with SpikeTides

13C / 15N labeling for most amino acids

Proprietary Q-Tag technology for precise quantification

Supporting the Human Proteome Project

Formats: single peptides, peptide pools, or large peptide libraries

Scale: from nmol to mg

Purity options: crude to >95%

Full range of modifications: isotope labeling, phosphorylation, CysCAM & more

Most economical heavy peptide solution worldwide

Check our Peptides for Bioanalysis

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Cancer biomarker research

Enzymology

Protein-protein-interaction

Proteomics

T-cell immunity

AIDS (HIV)

Acetyltransferase

African sleeping disease

Albinism

Allergy

Alzheimer's disease

Autoimmune disease

Blood coagulation

Brachyury Mutation

Breast cancer

Bronchiolitis

Bronchitis

Burkitt's lymphoma

Cancer

Candidiasis

Cell motility

Cellulitis

Chagas disease

Chicken Pox

Chikungunya fever

Common cold

Control

Covid-19

Cystic Fibrosis

Cytomegalovirus disease

Dengue fever

Diabetes

Diarrhea

Dysentery

Ebola

Ebola fever

Encephalitis

Epigenetics

Epithelium

Erythema Infectiosum

Exanthem subitum

Fever

Fifth disease

Flu-like disease

Gastric cancer

Gene editing

Gene therapy

Genital herpes

Genital malignancies

Glioma

Granulomatosis

HIV

Hemorrhagic fever

Hepatitis

Herpes zoster

Hodgkin's lymphoma

Hypoxia

Immune checkpoint

Immunopeptidomics

Infection

Infectious mononucleosis

Inflammation

Influenza

Kaposi's sarcoma

Kinase

Lassa fever

Leukemia

Listeriosis

Liver failure

Lyme disease

Lymphocytic choriomeningitis

Major depression

Malaria

Malignant genital cancers

Marburg Disease

Marburg virus disease

Measles

Melanoma

Meningitis

Merkel cell carcinoma

Metabolism

Microcephaly

Microphthalmia syndromic type 3

Middle Eastern Respiratory Syndrome (MERS)

Mpox

Nasopharyngeal carcinoma

Nephritis, interstitial

Neurodegeneration

Opportunistic infections

Oral Herpes

Organelle abundance

Ovarian cancer

Papillomas

Phosphatase

Progressive multifocal leukoencephalopathy (PML)

Prostate cancer

Respiratory infection

Sequence diversity

Severe acute respiratory syndrome (SARS)

Shigellosis

Shingles

Sixth disease

Small Pox

Small Pox Vaccine

Tuberculosis

Wegener's Disease

West nile fever

Wilms tumor 1

Yellow Fever

ZIKA fever

Zika virus disease

Zoonosis

Adeno-Associated Virus (AAV)

African Clawed Frog

Arabidopsis thaliana (Mouse-ear cress)

Artificial

Aspergillus fumigatus

BK Polyomavirus (BKV)

Bordetella Pertussis

Borrelia

Candida albicans (Yeast)

Cattle

Chikungunya virus

Chimpanzee Adenovirus (ChAd)

Chlamydia trachomatis

Coxsackievirus

Crimean-Congo hemorrhagic fever virus (CCHFV)

Cynomolgus macaque cytomegalovirus (CyCMV)

Dengue virus

Dermatophagoides pteronyssinus

Dog

Eastern Equine Encephalitis Virus (EEEV)

Ebola Virus (ZEBOV)

Ebola virus

Epstein-Barr Virus (EBV)

Guinea Pig

Hepatitis B Virus (HBV)

Hepatitis C Virus (HCV)

Hepatitis E Virus (HEV)

Herpes Simplex Virus

Human

Human Adenovirus (HAdV)

Human Cytomegalovirus (HCMV)

Human Metapneumovirus (HMPV)

Human Papillomavirus (HPV)

Human Parainfluenza Virus (HPIV)

Human Parvovirus B19

Human T-cell leukemia virus (HTLV-1)

Human coronavirus (HCoV)

Human herpesvirus 6 (HHV6)

Human herpesvirus 8 (HHV-8)

Human immunodeficiency virus (HIV)

Influenza A

Influenza B

JC polyomavirus

Lassa virus

Listeria monocytogenes

Louping ill virus

Lymphocytic choriomeningitis virus

M. tuberculosis

MERS-CoV (Middle East respiratory syndrome-related coronavirus)

Macaque

Marburg virus

Marmoset

Measles virus

Mouse

Mpox virus (MPXV)

Nipah virus

Norovirus

Other/None

Plasmodium

Rabbit

Rabies virus

Rat

Respiratory Syncytial Virus (RSV)

Rhesus Cytomegalovirus

Rhesus Monkey

Rotavirus A

SARS-CoV (Severe acute respiratory syndrome coronavirus)

SARS-CoV-2 (Severe Acute Respiratory Syndrome-related coronavirus 2)

Saint Louis Encephalitis Virus (SLE)

Sheep

Shigella

Simian immunodeficiency virus (SIV)

Staphylococcus aureus

Streptococcus pyogenes

Tick-borne Encephalitis Virus (TBEV)

Trypanosoma cruzi

Trypanosoma vivax

Vaccinia virus (VACV)

Varicella-zoster virus (VZV)

Variola virus (VARV)

Venezuelan Equine Encephalitis Virus (VEEV)

West Nile Virus (WNV)

Yellow Fever Virus (YFV)

ZIKA virus (ZIKV)

Zebrafish

3c-like Proteinase

5,6-dihydroxyindole-2-carboxylic acid oxidase

65 kDa phosphoprotein (pp65)

Actin

Agnoprotein

Allergen

Alpha-Synuclein

Alpha-crystallin

Alpha-fetoprotein

Antitoxin

Apoptosis regulator

Aquaporin-4

BMLF1 (mRNA export factor EB2)

BZLF1 Trans-activator protein

Baculoviral IAP repeat-containing protein (BIRC)

CRISPR-associated endonuclease Cas9/Csn1

Cancer/testis antigen 1 (NY-ESO-1)

Cancer/testis antigen 2 (NY-ESO-2)

Capsid-binding protein UL94

Capsid protein

Carcinoembryonic antigen-related cell adhesion molecule 5

Cell surface-binding protein (MVA105L)

Cellular tumor antigen p53

Circumsporozoite protein

Claudin-6

Coagulation factor VIII

Con B gag motif

Cruzipain

Cystic fibrosis transmembrane conductance regulator

Cytokines

Cytotoxic T-lymphocyte protein

DNA polymerase processivity factor BMRF1

Deneddylase UL48

Diacylglycerol acyltransferase/mycolyltransferase

E3 ubiquitin-protein ligase ICP0

ESAT-6

ESAT-6-like protein

ESX-1 secretion-associated protein EspA

Enhanced green fluorescent protein

Envelope glycoprotein

Envelope protein

Envelopment polyprotein

Epstein-Barr nuclear antigen (EBNA)

ErbB-2 receptor tyrosin-protein kinase

Four-jointed box protein 1

GTPase KRas

Gag polyprotein (gag)

Glucanosyltransferase

Glycoprotein

Heat-stable enterotoxin receptor

Heat shock protein

Hemagglutinin

Hemagglutinin glycoprotein

Heparin-binding hemagglutinin

Hexon protein

Histones

Homeobox protein Hox-B13

Homeobox protein Nkx-3.1

Hyaluronan mediated motility receptor

Hypoxia-inducible lipid droplet-associated protein

Hypoxic response protein 1

Immediate early protein

Immunogenic protein MPT64

Insulin

Insulin-like growth factor-binding protein 3

Kallikrein-2

Kinases

Kita-kyushu lung cancer antigen 1

L-dopachrome tautomerase (Tyrosinase-related protein 2)

Large T antigen

Large envelope protein

Latent membrane protein 1 (LMP1)

Latent membrane protein 2 (LMP2)

Leukocidin-S subunit

Listeriolysin O

Low molecular weight T-cell antigen TB8.4

Major capsid protein

Major capsid protein VP1

Major core protein P4a (MVA 121L)

Major surface glycoprotein G

Mannoprotein MP65

Matrilysin

Matrix proteins

Melanocyte protein Pmel 17 (gp100)

Melanoma-associated antigen (MAGE)

Melanoma-associated antigen 10

Melanoma antigen preferentially expressed in tumors (PRAME/OIP4)

Melanoma antigen recognized by T-cells 1 (MART-1)

Membrane protein

Mesothelin

Metabolic Enzymes

Metalloreductase STEAP1

Minor capsid protein

Minor histocompatibility protein HA-1

M protein

Mucin-1

Mucin-13

Myelin-oligodendrocyte glycoprotein

Myelin basic protein

Myeloblastin (PRTN3)

Nef protein (NEF)

Neuraminidase

Non-Structural protein 6

Non-structural Protein 7b

Non-structural protein 7A

Non-structural protein 8

Nonstructural protein

Nucleocapsid protein

Nucleoprotein

ORF10 Protein

Other

Outer membrane protein

Outer surface protein A

PPE family immunomodulator PPE68

Penton protein

Peptide-N(4)-(N-acetyl-beta-glucosaminyl)asparagine amidase

Peptide hormones

Phosphoprotein

Placenta-specific protein 1

Pol polyprotein (POL)

Pre-glycoprotein polyprotein GP complex

Probable glycosidase crf1

Probable membrane protein Rv1733c

Probable protein E5

Programmed cell death 1 ligand

Programmed cell death protein

Progranulin

Proofreading exoribonuclease nsp14

Prostate-specific antigen

Prostate-specific membrane antigen

Prostate stem cell antigen

Prostatic acid phosphatase (PAP)

Protein

Protein 3a

Protein 9b

Protein E1

Protein E4

Protein E6

Protein E7

Protein L1

Protein L2

Protein L3

Protein P (P)

Protein Rh112

Protein SSX2

Protein SSX4

Protein U90

Putative tyrosine-protein phosphatase TPTE

RING finger protein

RNA-directed RNA Polymerase

Receptor Binding Domain of Spike Glycoprotein

Regulator of G-protein signaling 5

Regulatory protein

Replication protein

Resuscitation-promoting factor

Ribonucleoside-diphosphate reductase

Secreted protein BARF1 (p53)

Selected proteins

Serine/threonine-protein kinase B-raf

Small T antigen

Spike glycoprotein

Synaptonemal complex protein 1

Tax-1

Tegument protein

Telomerase reverse transcriptase

Thymidylate synthase

Trans-Sialidasen

Transcription factors/activators

Tyrosinase

U54

Uncharacterized protein

Uncharacterized protein 14

Wilms tumor protein

Custom PepMix™ Peptide Pools

Absolute Quantified Peptides -SpikeTides™ TQL

Clinical Proteomics Peptides SpikeTides™_TQL PLUS

Custom SpikeMix™ - Reference Peptide Pools

Custom SpikeTides™ Reference Peptides

PepMix Collection Cynomolgus CMV (25 ug/peptide/vial)

US$1,375.40

PepMix™ AAV2 (Capsid Protein VP1)

US$715.00

PepMix™ AAV5 (Capsid Protein)

PepMix™ AAV6 (Capsid protein VP1)

US$748.80

PepMix™ AAV8 (Capsid protein)

Why Choose JPT Peptide Technologies?

Connected reading

Helpful context for this guide

Source-derived material selected through this article’s indexed topics.

Related questions

01What If Temperature Control Fails During Peptide Shipment?

Assume the peptide is degraded unless the package included temperature-monitoring strips showing continuous cold-chain maintenance. Lyophilised peptides tolerate short-term ambient exposure (up to 25°C for 24–48 hours), but commercial shipping often involves cargo hold temperatures exceeding 35°C. Aggregated peptides retain solubility and visual clarity. There is no way to confirm degradation without HPLC analysis. For critical research protocols, request replacement rather than risk unreliable results from potentially denatured material. Real Peptides ships all compounds with cold-chain verification to prevent this exact scenario.

Source: realpeptides.co ↗
02What If I Combine Peptides with NSAIDs During Recovery?

NSAIDs (ibuprofen, naproxen) inhibit COX enzymes that produce prostaglandins. Signaling molecules involved in early-stage inflammation and tissue repair initiation. BPC-157 and TB-500 modulate downstream collagen synthesis pathways, which may be blunted if the initial inflammatory cascade is suppressed. Avoid NSAID use during the first 72 hours post-injury if using peptides, but coordinate this decision with a prescribing physician to avoid masking pain signals that indicate worsening structural damage.

Source: realpeptides.co ↗
03What If I Only Have 48 Hours to Adjust Before a Critical Meeting?

Use MC1 immediately upon arrival in the new time zone combined with strategic light exposure at the target wake time. MC1 enhances SCN responsiveness to photic input, so pairing it with correctly timed light exposure (10,000 lux for 30 minutes within one hour of target wake time) compounds the phase-shift effect. Avoid CJC-1295 in this scenario. It requires 3–5 days of loading to improve sleep architecture meaningfully.

Source: realpeptides.co ↗
04What If My Reconstituted Peptide Looks Cloudy or Discolored?

Discard it immediately. Cloudiness indicates bacterial contamination or protein aggregation, both of which render the peptide unsafe and ineffective. Properly reconstituted peptides should appear clear and colorless. If cloudiness appears within 72 hours of reconstitution, the likely cause is contaminated bacteriostatic water or non-sterile injection technique during previous draws. Replace both the peptide vial and the bacteriostatic water supply, and ensure all injection surfaces are swabbed with alcohol before needle insertion.

Source: realpeptides.co ↗
05What If I'm Under 40 — Should I Still Consider Epithalon?

No. Reserve Epithalon for confirmed age-related melatonin decline, typically after age 55–60. Younger adults with chronic insomnia rarely show pineal calcification or telomere-related melatonin suppression. Trial DSIP or Selank first based on whether your primary issue is sleep-onset latency (DSIP) or anxiety-driven hyperarousal (Selank). Salivary melatonin testing can confirm whether your endogenous production is actually deficient before committing to a 10-day Epithalon protocol.

Source: realpeptides.co ↗
comparison

Peptides for Plantar Fascia Protocol Evidence Guide: Comparison of Common Approaches

Before selecting a peptide protocol, understanding how different compounds compare in mechanism, evidence quality, administration complexity, and cost is essential. The table below outlines…

Source: realpeptides.co
comparison

Peptides for Keloid Treatment Protocol Evidence Guide: Dosing and Administration Comparison

BPC-157 TGF-β1 reduction, collagen III upregulation, angiogenesis 250–500 mcg per site every 48–72 hours for 6 weeks Subcutaneous injection adjacent to wound or scar Preclinical (in vitro k…

Source: realpeptides.co
comparison

Peptide Mechanisms in Telogen Effluvium vs Androgenetic Alopecia

Telogen effluvium doesn't respond to the same interventions as androgenetic aloppia because the underlying pathology is fundamentally different. In androgenetic alopecia, follicles miniatur…

Source: realpeptides.co
Research context

Read sources and limitations before applying a claim.

Peptides for Telomere Lengthening — Science and Evidence

A 2018 study published by researchers at Stanford University found that forced telomerase activation in adult somatic cells triggered uncontrolled proliferation in 73% of cultured human fibroblasts within six population doublings. The cellular equivalent of accelerated aging turning cancerous. The peptides currently studied for longevity don't work by lengthening telomeres directly; they modulate upstream pathways tied to immune senescence, mitochondrial function, and growth hormone signalling, all of which correlate with telomere stability but don't activate telomerase itself. Our team has worked with hundreds of researchers exploring cellular aging interventions. The gap between what the longevity supplement market claims and what peer-reviewed evidence shows remains vast. Especially around peptides for telomere lengthening. What are peptides for telomere lengthening? Peptides for telomere lengthening refer to short amino acid chains studied for their potential to support cellular aging processes indirectly tied to telomere maintenance. Primarily through immune modulation, growth hormone pathways, and mitochondrial support. No peptide compound has demonstrated direct telomerase activation in human somatic tissue without triggering proliferative risk. Research-grade peptides like Thymalin, MK-677, and Epithalon show correlations with improved immune function and oxidative stress markers, but telomere lengthening in controlled human trials remains unproven. Telomeres shorten with every cell division. That's not a defect, it's a designed cellular countdown mechanism. The average adult loses 50–200 base pairs per year across lymphocyte populations, eventually triggering replicative senescence when telomeres reach the Hayflick limit of approximately 4–6 kilobase pairs. The peptides studied in this context don't reverse that shortening through telomerase reactivation; they aim to slow degradation by reducing oxidative damage, improving DNA repair enzyme activity, and modulating inflammatory cytokines that accelerate telomere attrition. This article covers which peptides show measurable effects on aging biomarkers tied to telomere health, what the mechanism evidence actually demonstrates, and why direct telomerase activation remains biologically hazardous outside stem cell populations.

Source: realpeptides.co ↗

Clinical Trial Immune Monitoring & Cell Therapy

High quality chemically synthesized antigen source for vaccine trial monitoring Ancillary reagents for cellular therapy development Full analytical coverage, stability testing, batch documentation and more

Source: jpt.com ↗
Practical and safety references

These excerpts are educational, not personalised medical instructions.

Storage reference

Step 1: Handling and Storage Prior to Shipping

Maintain Cold Chain: Most peptides are sensitive to heat and light. Keep your peptide samples stored according to the manufacturer’s recommendations (typically -20°C or colder, desiccated) until just before packaging. Avoid repeated freeze-thaw cycles. Minimize Exposure: When handling, work quickly and in a clean environment. Use sterile tools. Peptides can be susceptible to degradation from moisture, oxygen, and certain plastics. Record Keeping: Label your vials clearly with the peptide name, lot number, date, and your internal reference number. Maintain a detailed log of your peptide inventory.

Source: puretestedpeptides.com ↗
Potential benefits

Immunomodulatory benefits of thymosin alpha

The many benefits of thymosin alpha make it arguably the best peptide for the immune system. It may fight off bacterial, viral, and fungal infections. It might also enhance nerve regeneration. The peptide’s immunomodulatory properties have been deployed against various viral diseases, including: Hepatitis B Hepatitis C AIDS Pseudomonas Sepsis

Source: livvnatural.com ↗
P

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Peptide Therapy Guide Editorial Team

Editorial team for Peptide Therapy Guide.

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