Date published: 2026-5-16

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Olfr638 Activators

Olfr638, a member of the olfactory receptor gene family, plays a crucial role in our olfactory system, contributing to our ability to perceive and distinguish various odors in our environment. Positioned within the olfactory epithelium, Olfr638 functions as a sensory receptor responsible for detecting specific chemical compounds and initiating a cascade of events leading to odor perception.

The activation of Olfr638 is a highly specific process that involves the binding of odorant molecules to the receptor. Each chemical activator mentioned in the table interacts directly with Olfr638, triggering conformational changes in the receptor protein. These changes then initiate downstream intracellular signaling pathways, ultimately leading to the functional activation of Olfr638. This activation is the first step in the complex process of olfaction, where odorant molecules are transformed into neural signals, enabling our brain to process and recognize different odors. While the exact mechanisms of activation may vary for each chemical, the fundamental principle remains consistent-binding to Olfr638 results in its activation and the initiation of the olfactory sensory pathway. In conclusion, Olfr638's function is pivotal in our sense of smell, allowing us to perceive and discriminate a wide range of odorant molecules. The activation process is specific and involves the direct interaction of chemicals with the receptor, leading to downstream signaling events that ultimately enable us to experience the rich tapestry of scents in our surroundings.

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Items 1 to 10 of 12 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

2-Phenylethanol

60-12-8sc-238198
250 ml
$69.00
(0)

2-Phenylethanol directly activates Olfr638 by binding to its receptor, initiating conformational changes that lead to downstream signaling, ultimately resulting in the functional activation of the protein.

Ethyl Acetate, HPLC

141-78-6sc-360247
sc-360247A
1 L
4 L
$122.00
$326.00
(0)

Ethyl acetate serves as a specific activator of Olfr638, binding to the receptor and initiating intracellular signaling events, leading to the functional activation of the protein.

Benzyl alcohol

100-51-6sc-326216B
sc-326216
sc-326216A
250 ml
1 L
5 L
$32.00
$104.00
$416.00
(0)

Benzyl alcohol specifically activates Olfr638 by binding to its receptor, inducing conformational changes and initiating downstream signaling cascades, resulting in functional activation.

3-Methyl-1-butanol

123-51-3sc-231818
sc-231818A
500 ml
1 L
$71.00
$95.00
(0)

3-Methyl-1-butanol directly activates Olfr638 by binding to the receptor and triggering intracellular signaling pathways, resulting in the functional activation of the protein.

D-Limonene

5989-27-5sc-205283
sc-205283A
100 ml
500 ml
$84.00
$129.00
3
(1)

D-Limonene serves as a specific activator of Olfr638, binding to the receptor and initiating downstream signaling events, ultimately leading to the functional activation of the protein.

2-Heptanone

110-43-0sc-238060
1 ml
$94.00
(0)

2-Heptanone directly activates Olfr638 by binding to the receptor, inducing conformational changes and initiating intracellular signaling pathways, ultimately resulting in the functional activation of the protein.

Methyl Salicylate

119-36-8sc-204802
sc-204802A
250 ml
500 ml
$47.00
$70.00
(1)

Methyl salicylate specifically activates Olfr638, binding to its receptor and promoting conformational changes, which initiate downstream signaling events, ultimately leading to functional activation.

Ethyl butyrate

105-54-4sc-214986
sc-214986A
1 kg
4 kg
$100.00
$210.00
(0)

Ethyl butyrate directly activates Olfr638 by binding to the receptor, initiating a conformational change that leads to downstream signaling, ultimately resulting in the functional activation of the protein.

Eugenol

97-53-0sc-203043
sc-203043A
sc-203043B
1 g
100 g
500 g
$32.00
$62.00
$218.00
2
(1)

Eugenol serves as a specific activator of Olfr638, binding to the receptor and initiating intracellular signaling events, leading to the functional activation of the protein.

Linalool

78-70-6sc-250250
sc-250250A
sc-250250B
5 g
100 g
500 g
$47.00
$72.00
$110.00
(0)

Linalool directly activates Olfr638 by binding to the receptor, inducing conformational changes and initiating intracellular signaling pathways, ultimately resulting in the functional activation of the protein.