country

Change Language

EN - English
FR - Français
DE - Deutsch
ES - Español
JA - 日本語
KO - 한국어

Country or Region:

United States

Product Name	Size / Unit Price	Qty

Total: USD 0.00 Checkout

Cat. No.: HY-P3890A

Copy Link Print Information

Substance P (5-11) TFA

Name: Substance P (5-11) TFA
Brand: MedChemExpress
SKU: HY-P3890A
Price: 35.00 USD
Availability: InStock
Rating: 5 (1 reviews)

Customer Review

Based on 1 Customer Validation

Substance P (5-11) TFA TFA, the C-terminal heptapeptide of Substance P (HY-P0201), is a neuropeptide. Substance P (5-11) TFA TFA binds to NK-1 tachykinin receptor.

For research use only. We do not sell to patients.

Purity : 97.39%
Formula: C₄₁H₆₀N₁₀O₉S.xC₂HF₃O₂
Molecular Weight:869.04 (free base)

Storage:

Sealed storage, away from moisture and light.

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)

Substance P (5-11) TFA Chemical Structure

Size

Price

Stock

Quantity

Amount: USD 0.00

* Please select Quantity before adding items.

Top Publications Citing

Use of MCE Products

Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity
- Description
- In Vitro
Chemical Information
Solvent & Solubility
- In Vitro
Purity & Documentation
References
Hot Topics (1)
Help & FAQs
Classifications
Bioz

Biological Activity

Description

Substance P (5-11) TFA TFA, the C-terminal heptapeptide of Substance P (HY-P0201), is a neuropeptide. Substance P (5-11) TFA TFA binds to NK-1 tachykinin receptor^[1].

All Neurokinin Receptor Isoforms :

In Vitro

When a fraction from rabbit brain enriched in glial cells was incubated with [³H]Substance P (5-11) TFA TFA, an uptake of [3H]Substance P (5-11) TFA TFA is observed. When Substance P is released from nerve terminals, it is hydrolysed into Substance P (5-11) TFA TFA, which is in turn accumulated into glial cells as well as nerve terminals and that this high affinity uptake mechanism may play an important role in terminating the synaptic action of Substance P^[1].

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

Chemical Information

Appearance Solid
Molecular Weight 869.04 (free base)
Formula C₄₁H₆₀N₁₀O₉S.xC₂HF₃O₂
Color White to off-white
Sequence

Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2
Sequence Shortening

QQFFGLM-NH2
Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Sealed storage, away from moisture and light

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)

Solvent & Solubility

In Vitro:

H₂O : 100 mg/mL (Need ultrasonic)

View the Complete Stock Solution Preparation Table

Molarity Calculator

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

Mass Mass

Concentration Concentration

Volume Volume

Molecular Weight Molecular Weight

Dilution Calculator

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

Concentration _(start) Concentration _(start)

Volume _(start) Volume _(start)

Concentration _(final) Concentration _(final)

Volume _(final) Volume _(final)

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage Dosage
mg/kg
Animal Weight (Per Animal) Animal Weight (Per Animal)
g
Dosing Volume (Per Animal) Dosing Volume (Per Animal)
μL
Number of Animals Number of Animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Working solution concentration: 0.22 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

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (269 KB)
SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

References

[1]. A Inoue, et al. Active uptake system for substance P carboxy-terminal heptapeptide (5-11) into a fraction from rabbit enriched in glial cells. Jpn J Pharmacol. 1984 Oct;36(2):137-45. [Content Brief]

Hot Topics

Type:

All

Sort by:

Most Recent

Topics Neuropeptide: Connecting Nerves And Immunity
Neuropeptides are signaling molecules released by neurons that function at the interface of the nervous and immune systems and represent central mediators of neuroimmune communication.

2026-06-18

Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

Bioz

Keywords

MOQ

Minimum order quantity

100 mg

Get Quote In-stock

Other size

Get Quote