1. Peptides
  2. IRBP (1-20), human

IRBP (1-20), human 

Cat. No.: HY-P1587
Handling Instructions

IRBP (1-20), human is the 1-20 fragment of interphotoreceptor retinoid binding protein (IRBP).

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

Custom Peptide Synthesis

IRBP (1-20), human Chemical Structure

IRBP (1-20), human Chemical Structure

CAS No. : 298202-25-2

Size Price Stock
1 mg USD 100 Get quote
5 mg USD 390 Get quote
10 mg USD 660 Get quote

* Please select Quantity before adding items.

Customer Review

Top Publications Citing Use of Products
  • Biological Activity

  • Technical Information

  • Purity & Documentation

Description

IRBP (1-20), human is the 1-20 fragment of interphotoreceptor retinoid binding protein (IRBP).

Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Solvent & Solubility
In Vitro: 

H2O

Peptide Solubility and Storage Guidelines:

1.  Calculate the length of the peptide.

2.  Calculate the overall charge of the entire peptide according to the following table:

  Contents Assign value
Acidic amino acid Asp (D), Glu (E), and the C-terminal -COOH. -1
Basic amino acid Arg (R), Lys (K), His (H), and the N-terminal -NH2 +1
Neutral amino acid Gly (G), Ala (A), Leu (L), Ile (I), Val (V), Cys (C), Met (M), Thr (T), Ser (S), Phe (F), Tyr (Y), Trp (W), Pro (P), Asn (N), Gln (Q) 0

3.  Recommended solution:

Overall charge of peptide Details
Negative (<0) 1.  Try to dissolve the peptide in water first.
2.  If water fails, add NH4OH (<50 μL).
3.  If the peptide still does not dissolve, add DMSO (50-100 μL) to solubilize the peptide.
Positive (>0) 1.  Try to dissolve the peptide in water first.
2.  If water fails, try dissolving the peptide in a 10%-30% acetic acid solution.
3.  If the peptide still does not dissolve, try dissolving the peptide in a small amount of DMSO.
Zero (=0) 1.  Try to dissolve the peptide in organic solvent (acetonitrile, methanol, etc.) first.
2.  For very hydrophobic peptides, try dissolving the peptide in a small amount of DMSO, and then dilute the solution with water to the desired concentration.
Molecular Weight

2194.59

Formula

C₁₀₁H₁₆₄N₂₄O₂₈S

CAS No.

298202-25-2

Sequence

Gly-Pro-Thr-His-Leu-Phe-Gln-Pro-Ser-Leu-Val-Leu-Asp-Met-Ala-Lys-Val-Leu-Leu-Asp

Sequence Shortening

GPTHLFQPSLVLDMAKVLLD

Shipping

Room temperature in continental US; may vary elsewhere

  • 江赟 Gly-Pro-Thr-His-Leu-Phe-Gln-Pro-Ser-Leu-Val-Leu-Asp-Met-Ala-Lys-Val-Leu-Leu-Asp
  • Molarity Calculator

  • Dilution Calculator

The molarity calculator equation

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

Mass   Concentration   Volume   Molecular Weight *
= × ×

The dilution calculator equation

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2

Inquiry Online

Your information is safe with us. * Required Fields.

Product name

 

Salutation

Applicant name *

 

Email address *

Phone number *

 

Organization name *

Country or Region *

 

Requested quantity *

Remarks

Bulk Inquiry

Inquiry Information

Product Name:
IRBP (1-20), human
Cat. No.:
HY-P1587
Quantity:

IRBP (1-20), human

Cat. No.: HY-P1587