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  4. Myelin Oligodendrocyte Glycoprotein Peptide (35-55), mouse, rat TFA

Myelin Oligodendrocyte Glycoprotein Peptide (35-55), mouse, rat TFA  (Synonyms: MOG (35-55) (TFA))

Cat. No.: HY-P1240A Purity: 99.96%
COA Handling Instructions

Myelin Oligodendrocyte Glycoprotein Peptide (35-55), mouse, rat (MOG (35-55)) TFA is a minor component of CNS myelin. Myelin Oligodendrocyte Glycoprotein Peptide (35-55), mouse, rat TFA has encephalitogenic activity and induces T cell proliferative. Myelin Oligodendrocyte Glycoprotein Peptide (35-55), mouse, rat TFA induces Th1 cytokine response as well as relatively high levels of IgG antibodies. Myelin Oligodendrocyte Glycoprotein Peptide (35-55), mouse, rat TFA produces a relapsing-remitting neurological disease with extensive plaque-like demyelination.

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Myelin Oligodendrocyte Glycoprotein Peptide (35-55), mouse, rat TFA Chemical Structure

Myelin Oligodendrocyte Glycoprotein Peptide (35-55), mouse, rat TFA Chemical Structure

Size Price Stock Quantity
1 mg USD 70 In-stock
5 mg USD 190 In-stock
10 mg USD 305 In-stock
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Based on 4 publication(s) in Google Scholar

Other Forms of Myelin Oligodendrocyte Glycoprotein Peptide (35-55), mouse, rat TFA:

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  • Biological Activity

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Description

Myelin Oligodendrocyte Glycoprotein Peptide (35-55), mouse, rat (MOG (35-55)) TFA is a minor component of CNS myelin. Myelin Oligodendrocyte Glycoprotein Peptide (35-55), mouse, rat TFA has encephalitogenic activity and induces T cell proliferative. Myelin Oligodendrocyte Glycoprotein Peptide (35-55), mouse, rat TFA induces Th1 cytokine response as well as relatively high levels of IgG antibodies. Myelin Oligodendrocyte Glycoprotein Peptide (35-55), mouse, rat TFA produces a relapsing-remitting neurological disease with extensive plaque-like demyelination[1][2][3].

In Vitro

Myelin Oligodendrocyte Glycoprotein Peptide (35-55), mouse, rat (MOG (35-55); 0-50 μg/mL; 72 h; lymph nodes cells) TFA induces T cell proliferative and secretes Th1 cytokines including IFN-γ, TNF-α, IL-10, IL-4 and IL-5. Myelin Oligodendrocyte Glycoprotein Peptide (35-55), mouse, rat TFA increases the level of IgG[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

In Vivo

Myelin Oligodendrocyte Glycoprotein Peptide (35-55), mouse, rat (MOG (35-55); 0-50 μg/mL; 72 h; lymph nodes cells) TFA induces T cell proliferative and secretes Th1 cytokines including IFN-γ, TNF-α, IL-10, IL-4 and IL-5. Myelin Oligodendrocyte Glycoprotein Peptide (35-55), mouse, rat TFA increases the level of IgG[1].

Myelin oligodendrocyte glycoprotein (MOG) peptide 35-55 is one target of the autoreactive T cell response, leading to an acute and later chronic autoimmune process. MOG 35-55 is able to induce experimental autoimmune encephalomyelitis (EAE) in the B6 mouse[1].

Induction of experimental autoimmune encephalomyelitis (EAE) model[3]
Background
Myelin Oligodendrocyte Glycoprotein Peptide (35-55) CAN trigger an immune response against the CNS, and induces inflammation and destruction of myelin or antigen-bearing structures that causes neurological abnormalities.
Specific Modeling Methods
Mice: C57BL/6 background mice • 2–4 months old • male and female
Administration: On day 0: 3 mg/mL peptide plus CFA (4 mg/mL) • Mix thoroughly 1:1 peptide and CFA solutions • s.c. • 100 μL for each hind flank; • On day 0 and day 2: 2.5 μg/mL of Bordetella pertussis toxin • i.p. • 200 μL
Note
1. Once peptide and CFA emulsion is formed, it can be stored at 4 °C for a few hours or used immediately.
2. Symptoms appear approximately 10–15 days after immunization.
3. When mice have clinical symptoms of EAE, hydrated food is placed on the cage floor to facilitate access to these mice.
4. Record parameters every other day at the beginning, and daily from 7th postimmunization day. Body weight decreases usually precedes EAE clinical signs and is a very objective and valuable measure.
Modeling Indicators
Evaluate changes in body weight and clinical scoring: body weight loss, loss of tail tonus, paralyzed tail, hind limb paraparesis, hind limb paralysis, front leg paralysis, tetraplegia, moribund, etc.
prototypical histopathological changes: Luxol fast blue staining of spinal cord for myelin evaluation shows infiltrates and demyelination in EAE animals.

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: HLA-DR2 (DRB1*1501) mice[1]
Dosage: 200 μg (0.2 mL)
Administration: Intraperitoneal injection; once, for 38 days
Result: Resulted in paralysis of both hind and forelimbs.
Molecular Weight

2695.97

Formula

C120H178F3N35O31S

Appearance

Solid

Color

White to off-white

Sequence

Met-Glu-Val-Gly-Trp-Tyr-Arg-Ser-Pro-Phe-Ser-Arg-Val-Val-His-Leu-Tyr-Arg-Asn-Gly-Lys

Sequence Shortening

MEVGWYRSPFSRVVHLYRNGK

SMILES

OC(C(F)(F)F)=O.O=C([C@@H](N)CCSC)N[C@H](C(N[C@H](C(NCC(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N1[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(NCC(N[C@H](C(O)=O)CCCCN)=O)=O)CC(N)=O)=O)CCCNC(N)=N)=O)CC2=CC=C(O)C=C2)=O)CC(C)C)=O)CC3=CNC=N3)=O)C(C)C)=O)C(C)C)=O)CCCNC(N)=N)=O)CO)=O)CC4=CC=CC=C4)=O)CCC1)=O)CO)=O)CCCNC(N)=N)=O)CC5=CC=C(O)C=C5)=O)CC6=CNC7=CC=CC=C67)=O)=O)C(C)C)=O)CCC(O)=O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Sealed storage, away from moisture and light, under nitrogen

Powder -80°C 2 years
-20°C 1 year

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light, under nitrogen)

Solvent & Solubility
In Vitro: 

H2O : ≥ 50 mg/mL (18.55 mM)

*"≥" means soluble, but saturation unknown.

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 0.3709 mL 1.8546 mL 3.7092 mL
5 mM 0.0742 mL 0.3709 mL 0.7418 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light, under nitrogen). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

  • Molarity Calculator

  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass
=
Concentration
×
Volume
×
Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo:

For the following dissolution methods, please prepare the working solution directly. It is recommended to prepare fresh solutions and use them promptly within a short period of time.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

  • Protocol 1

    Add each solvent one by one:  PBS

    Solubility: 100 mg/mL (37.09 mM); Clear solution; Need ultrasonic

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact MedChemExpress (MCE).
Purity & Documentation

Purity: 99.96%

References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light, under nitrogen). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
H2O 1 mM 0.3709 mL 1.8546 mL 3.7092 mL 9.2731 mL
5 mM 0.0742 mL 0.3709 mL 0.7418 mL 1.8546 mL
10 mM 0.0371 mL 0.1855 mL 0.3709 mL 0.9273 mL
15 mM 0.0247 mL 0.1236 mL 0.2473 mL 0.6182 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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Myelin Oligodendrocyte Glycoprotein Peptide (35-55), mouse, rat TFA Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Myelin Oligodendrocyte Glycoprotein Peptide (35-55), mouse, rat TFA
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