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What are peptide bonds?
Peptide bonds are covalent bonds that link amino acids together in a protein chain. They are formed through a condensation reaction between the carboxyl group of one amino acid and the amino group of another amino acid, resulting in the release of a water molecule. Peptide bonds are crucial for maintaining the structure and function of proteins, as they determine the sequence of amino acids in a protein chain. **
What is correct: peptide bond?
A peptide bond is a covalent bond that forms between the carboxyl group of one amino acid and the amino group of another amino acid during protein synthesis. This bond is formed through a condensation reaction, where a molecule of water is removed. The resulting bond is a strong and stable linkage that holds the amino acids together in a protein chain. Therefore, the correct term is "peptide bond" to describe this specific type of covalent bond between amino acids. **
Similar search terms for Sensilis-Peptide-Reti-V-Regenerating
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Sensilis Sensilis Water Fluid SPF50+ 40mlHealth and Beauty Creams Sensilis Sensilis Water Fluid SPF50+ 40ml Ultra-light, water-based facial protection that melts into the skin and provides a delicate sensation of freshness with an invisible, silky, matte finish. Formulated with a combination of sunscreens with UVB and UVA protection, hyaluronic acid for its moisturizing properties, allantoin and schisandra chinesis for their soothing properties, and vitamin E for its antioxidant properties. Is it for you? Water Fluid 50+ is suitable for all skin types, especially skin types I and II. Ocean Respect formula, kind to your skin and the planet. Hypoallergenic. Non-comedogenic. Tear-free. Water and sweat resistant. Dermatologically tested on sensitive skin. Benefits and effectiveness: - Protects the skin from photoaging from the first application thanks to its SPF50+. - Hydrates the skin by 17% in 28 days. - Reduces TEWL by 14.8% after the first application. - Soothes skin in 5 minutes. - Antioxidant action. Application tips: 01 Apply your sunscreen 30 minutes before going to the pool or beach, as filters usually take between 20 and 30 minutes to work. 02 Apply a line of sunscreen on your index finger and another on your middle finger for your face or for each area of your body. 03 Make sure you apply sunscreen all over your body and face. Don't forget your ears, neck, back of your hands, groin, inside of your knees, and feet. 04 Reapply in case of prolonged exposure, intense sweating, or after getting wet or drying.25,35 £*Shipping: 3,99 £Secure redirect to the provider
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Sesderma Reti-Age Eye Contour 15 mlHealth and Beauty Creams Sesderma Reti-Age Eye Contour 15 ml Sesderma Reti-Age Eye Contour 15 ml Sesderma Reti-Age Eye Contour 15 ml is a specific treatment for the delicate area around the eyes, formulated with retinol and other rejuvenating active ingredients. This cream is designed to combat the visible signs of aging, such as wrinkles, bags and dark circles, helping to keep the skin around the eyes soft, illuminated and revitalized. Its advanced formula, which includes ingredients such as retinol, peptides and hyaluronic acid, improves cell regeneration and provides an effective anti-aging action, giving your eyes a younger and more rested appearance. Benefits Reduces wrinkles and fine lines: Retinol stimulates collagen production, reducing wrinkles and fine lines around the eyes. Reduces dark circles: Depigmenting active ingredients help improve the appearance of dark circles, lightening the area around the eyes. Relieves and reduces bags: Sesderma Reti-Age formula helps drain excess fluids and reduces inflammation in the area of bags under the eyes. Deep Hydration: Hyaluronic acid and peptides provide intensive hydration, improving skin elasticity and firmness. Improves luminosity: The eye contour area looks brighter and revitalized, giving a rested and fresh look. Who is it for? Sesderma Reti-Age Eye Contour 15 ml is indicated for people looking for an advanced solution to treat signs of aging and fatigue in the eye area. This product is ideal for: People with mature skin who wish to combat wrinkles, expression lines and other signs of aging around the eyes. Individuals with dark circles and marked bags who need a depigmenting and anti-inflammatory action. Those with dehydrated eye contour skin, looking to restore hydration and improve skin texture. Those who need an intensive treatment to revitalize their look, especially after restless nights or periods of stress. People with sensitive skin who require an effective and gentle treatment for the eye area. How do I apply it? Applying Sesderma Reti-Age Eye Contour 15 ml is very simple. For best results, follow these steps: Cleanse your face with your usual cleanser and dry the eye area thoroughly. Apply a small amount of the product around the eyes, avoiding direct contact with mucous membranes or eyes. Gently spread with your fingertips using small taps, starting from the bottom and extending towards the temples. Allow the product to absorb completely before applying other products or makeup. For best results, use the treatment morning and night, as part of your facial care routine. Product Usage Sesderma Reti-Age Eye Contour 15 ml is an effective anti-aging treatment for the eye area, indicated for use both in the morning and at night. Its powerful formula with retinol acts deeply to improve the appearance of wrinkles, dark circles and bags, while its moisturizing and regenerating active ingredients restore the skin's firmness and elasticity. It is a product suitable for all skin types,...22,88 £*Shipping: 3,99 £Secure redirect to the provider
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Sesderma Reti Age Anti Aging Eye Contour Cream 15mLAn eye contour cream for wrinkles and signs of ageing. Reti Age Eye Contour Cream is a powerful anti-aging care with freat tolerance thanks to its System 3-Retinol sustained release. Ideal for the prevention and correction of skin aging signs such as lines and wrinkles, loss of firmness and elasticity.18,67 £*Shipping: 4,12 £Secure redirect to the provider
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What is a peptide bond, peptide chain, peptide group, di-, tri-, and polypeptide? Can you please explain this briefly and simply? Thank you.
A peptide bond is a chemical bond that forms between the carboxyl group of one amino acid and the amino group of another amino acid. When multiple amino acids are linked together by peptide bonds, they form a peptide chain. A peptide group refers to a group of amino acids linked together by peptide bonds. A dipeptide is a chain of two amino acids, a tripeptide has three amino acids, and a polypeptide is a chain of many amino acids linked together. These chains of amino acids are the building blocks of proteins. **
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Can you use regenerating salt as table salt?
No, regenerating salt is not intended for use as table salt. Regenerating salt, also known as water softener salt, is specifically designed for use in water softening systems to remove minerals like calcium and magnesium from hard water. It is not meant for consumption and may contain additives or impurities that make it unsuitable for use as table salt. It's important to use the appropriate type of salt for its intended purpose to ensure safety and effectiveness. **
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How does hydrolysis occur during peptide cleavage?
Hydrolysis occurs during peptide cleavage when a water molecule is used to break the bond between the carboxyl group of one amino acid and the amino group of another. This process involves the addition of a water molecule to the peptide bond, resulting in the separation of the two amino acids. The water molecule donates a hydrogen ion to one amino acid and a hydroxide ion to the other, causing the bond to break and the peptide to be cleaved. This hydrolysis reaction is catalyzed by enzymes called proteases, which facilitate the cleavage of peptides in biological systems. **
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What is the stability of peptide bonds?
Peptide bonds are relatively stable under normal physiological conditions. They are formed through a condensation reaction between the carboxyl group of one amino acid and the amino group of another, resulting in the release of a water molecule. This covalent bond is strong and resistant to hydrolysis, making it stable in the presence of water. However, under extreme conditions such as high temperature or strong acids or bases, peptide bonds can be hydrolyzed, leading to the breakdown of the peptide chain. **
Why are peptide bonds not freely rotatable?
Peptide bonds are not freely rotatable because of the partial double bond character that arises from resonance in the peptide bond. This restricts the rotation around the bond and locks the peptide backbone into a planar structure. The resonance forms a rigid, flat structure that allows for the formation of the alpha helix and beta sheet secondary structures in proteins. This rigidity is essential for maintaining the specific three-dimensional shape and function of proteins. **
How does one go from DNA to peptide?
The process of going from DNA to peptide involves several steps. First, the DNA sequence is transcribed into messenger RNA (mRNA) by the enzyme RNA polymerase. The mRNA is then translated by ribosomes, which read the mRNA sequence in groups of three nucleotides called codons. Each codon corresponds to a specific amino acid, which is the building block of a peptide. As the ribosome reads the mRNA, it links together the corresponding amino acids to form a peptide chain. This chain of amino acids folds into a specific three-dimensional structure to form a functional peptide. **
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Sensilis Peptide [Reti-V] Regenerating Night Care for Sensitive Skin 50mLA facial serum for wrinkles and signs of ageing. Revitalize sensitive skin overnight with Peptide [Reti-V]. Formulated with 0.5% Bakuchiol, collagen-boosting Skinarch Peptide, and turmeric extract, it reduces inflammation, smooths wrinkles, and activates cell renewal — vegan-friendly and dermatologist-tested.48,96 £*Shipping: 6,94 £Secure redirect to the provider
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Sensilis Sensilis Water Fluid SPF50+ 40mlHealth and Beauty Creams Sensilis Sensilis Water Fluid SPF50+ 40ml Ultra-light, water-based facial protection that melts into the skin and provides a delicate sensation of freshness with an invisible, silky, matte finish. Formulated with a combination of sunscreens with UVB and UVA protection, hyaluronic acid for its moisturizing properties, allantoin and schisandra chinesis for their soothing properties, and vitamin E for its antioxidant properties. Is it for you? Water Fluid 50+ is suitable for all skin types, especially skin types I and II. Ocean Respect formula, kind to your skin and the planet. Hypoallergenic. Non-comedogenic. Tear-free. Water and sweat resistant. Dermatologically tested on sensitive skin. Benefits and effectiveness: - Protects the skin from photoaging from the first application thanks to its SPF50+. - Hydrates the skin by 17% in 28 days. - Reduces TEWL by 14.8% after the first application. - Soothes skin in 5 minutes. - Antioxidant action. Application tips: 01 Apply your sunscreen 30 minutes before going to the pool or beach, as filters usually take between 20 and 30 minutes to work. 02 Apply a line of sunscreen on your index finger and another on your middle finger for your face or for each area of your body. 03 Make sure you apply sunscreen all over your body and face. Don't forget your ears, neck, back of your hands, groin, inside of your knees, and feet. 04 Reapply in case of prolonged exposure, intense sweating, or after getting wet or drying.25,35 £*Shipping: 3,99 £Secure redirect to the provider
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What are peptide bonds?
Peptide bonds are covalent bonds that link amino acids together in a protein chain. They are formed through a condensation reaction between the carboxyl group of one amino acid and the amino group of another amino acid, resulting in the release of a water molecule. Peptide bonds are crucial for maintaining the structure and function of proteins, as they determine the sequence of amino acids in a protein chain. **
-
What is correct: peptide bond?
A peptide bond is a covalent bond that forms between the carboxyl group of one amino acid and the amino group of another amino acid during protein synthesis. This bond is formed through a condensation reaction, where a molecule of water is removed. The resulting bond is a strong and stable linkage that holds the amino acids together in a protein chain. Therefore, the correct term is "peptide bond" to describe this specific type of covalent bond between amino acids. **
-
What is a peptide bond, peptide chain, peptide group, di-, tri-, and polypeptide? Can you please explain this briefly and simply? Thank you.
A peptide bond is a chemical bond that forms between the carboxyl group of one amino acid and the amino group of another amino acid. When multiple amino acids are linked together by peptide bonds, they form a peptide chain. A peptide group refers to a group of amino acids linked together by peptide bonds. A dipeptide is a chain of two amino acids, a tripeptide has three amino acids, and a polypeptide is a chain of many amino acids linked together. These chains of amino acids are the building blocks of proteins. **
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Can you use regenerating salt as table salt?
No, regenerating salt is not intended for use as table salt. Regenerating salt, also known as water softener salt, is specifically designed for use in water softening systems to remove minerals like calcium and magnesium from hard water. It is not meant for consumption and may contain additives or impurities that make it unsuitable for use as table salt. It's important to use the appropriate type of salt for its intended purpose to ensure safety and effectiveness. **
Similar search terms for Sensilis-Peptide-Reti-V-Regenerating
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Sesderma Reti-Age Eye Contour 15 mlHealth and Beauty Creams Sesderma Reti-Age Eye Contour 15 ml Sesderma Reti-Age Eye Contour 15 ml Sesderma Reti-Age Eye Contour 15 ml is a specific treatment for the delicate area around the eyes, formulated with retinol and other rejuvenating active ingredients. This cream is designed to combat the visible signs of aging, such as wrinkles, bags and dark circles, helping to keep the skin around the eyes soft, illuminated and revitalized. Its advanced formula, which includes ingredients such as retinol, peptides and hyaluronic acid, improves cell regeneration and provides an effective anti-aging action, giving your eyes a younger and more rested appearance. Benefits Reduces wrinkles and fine lines: Retinol stimulates collagen production, reducing wrinkles and fine lines around the eyes. Reduces dark circles: Depigmenting active ingredients help improve the appearance of dark circles, lightening the area around the eyes. Relieves and reduces bags: Sesderma Reti-Age formula helps drain excess fluids and reduces inflammation in the area of bags under the eyes. Deep Hydration: Hyaluronic acid and peptides provide intensive hydration, improving skin elasticity and firmness. Improves luminosity: The eye contour area looks brighter and revitalized, giving a rested and fresh look. Who is it for? Sesderma Reti-Age Eye Contour 15 ml is indicated for people looking for an advanced solution to treat signs of aging and fatigue in the eye area. This product is ideal for: People with mature skin who wish to combat wrinkles, expression lines and other signs of aging around the eyes. Individuals with dark circles and marked bags who need a depigmenting and anti-inflammatory action. Those with dehydrated eye contour skin, looking to restore hydration and improve skin texture. Those who need an intensive treatment to revitalize their look, especially after restless nights or periods of stress. People with sensitive skin who require an effective and gentle treatment for the eye area. How do I apply it? Applying Sesderma Reti-Age Eye Contour 15 ml is very simple. For best results, follow these steps: Cleanse your face with your usual cleanser and dry the eye area thoroughly. Apply a small amount of the product around the eyes, avoiding direct contact with mucous membranes or eyes. Gently spread with your fingertips using small taps, starting from the bottom and extending towards the temples. Allow the product to absorb completely before applying other products or makeup. For best results, use the treatment morning and night, as part of your facial care routine. Product Usage Sesderma Reti-Age Eye Contour 15 ml is an effective anti-aging treatment for the eye area, indicated for use both in the morning and at night. Its powerful formula with retinol acts deeply to improve the appearance of wrinkles, dark circles and bags, while its moisturizing and regenerating active ingredients restore the skin's firmness and elasticity. It is a product suitable for all skin types,...22,88 £*Shipping: 3,99 £Secure redirect to the provider
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Sesderma Reti Age Anti Aging Eye Contour Cream 15mLAn eye contour cream for wrinkles and signs of ageing. Reti Age Eye Contour Cream is a powerful anti-aging care with freat tolerance thanks to its System 3-Retinol sustained release. Ideal for the prevention and correction of skin aging signs such as lines and wrinkles, loss of firmness and elasticity.18,67 £*Shipping: 4,12 £Secure redirect to the provider
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Sensilis Hydraction Lip Balm 4 grHealth and Beauty Treatments Sensilis Hydraction Lip Balm 4 gr A lip balm with an ultra-melting texture and a rich, moisturizing finish that moisturizes, protects, and prevents aging of the skin on your lips, leaving them soft and conditioned. Formulated with Shea Butter for its moisturizing properties, Beeswax for its protective properties, Schisandra Chinensis for its restructuring and anti-aging properties, and Vitamin E for its antioxidant properties. Is it for you? Hydraction Balm is for all lips, even the most sensitive, that need hydration, protection, and repair. Suitable for use all year round. Lightweight stick texture for easy application. Dermatologically tested. Benefits: - Increases lip hydration by 19.4% in 20 minutes. - Increases the elasticity of the skin on the lips by 11% 15 days after application. - Reduces TEWL of the lips by 7% 15 days after application. How to use: Apply directly to lips as often as needed to protect, repair, and hydrate.5,15 £*Shipping: 3,99 £Secure redirect to the provider
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Sensilis Sublime Lashes Mascara 14 mlHealth and Beauty Eyes Sensilis Sublime Lashes Mascara 14 ml Sensilis Sublime Lashes Mascara 14 ml Sensilis Sublime Lashes Mascara 14 ml is a high-quality mascara that provides a spectacular finish with extreme definition and impressive length. Its advanced formula is designed to lengthen, define and volumize each lash without weighing it down, guaranteeing a more intense and captivating look. Thanks to its innovative brush, this mascara covers each lash from root to tip, offering you a perfect, long-lasting finish. Ideal for daily use or for special occasions. Benefits Instant volume and length: The formula enriched with volumizing and lengthening active ingredients provides visibly longer and more voluminous lashes from the first application. Extreme definition: Thanks to its precision brush, each lash is separated and defined, avoiding the clumpy effect and providing a more natural appearance. Waterproof: The mascara has a high water resistance, ensuring that your makeup stays intact throughout the day, even in humid conditions. Long-lasting: Its long-lasting formula ensures that your lashes look perfect from morning to night, without the need for touch-ups. Eyelash care: In addition to beautifying, the mascara also nourishes and cares for eyelashes thanks to its softening ingredients. Who is it for? Sensilis Sublime Lashes Mascara 14 ml is perfect for those who want a more intense, defined and natural look. It is ideal for: Women looking for a mascara that provides volume and length without weighing down lashes. Those who want a waterproof mascara that stays flawless all day, even in humid or sweaty conditions. People with thin or short eyelashes who need a product that lengthens and volumizes them naturally. Those who want a long-lasting, high-quality makeup finish to enhance their look without compromising comfort. High-end makeup lovers looking for an effective and easy-to-apply product. How do I apply it? Applying Sensilis Sublime Lashes Mascara 14 ml is very easy and quick. Follow these simple steps to get the best result: Start with clean, dry lashes. If you prefer, you can curl your lashes with a curler for extra definition and volume. Using the applicator brush, start from the base of the lashes and slide towards the tips in a zig-zag motion to achieve greater volume and length. If you want more impact, you can apply a second coat without letting the first coat dry for a more dramatic effect. If you want a more natural finish, apply just a thin coat for defined, separated lashes. Remember, if any product builds up on the brush, you can remove it with a tissue or napkin before application. Product Usage Sensilis Sublime Lashes Mascara 14 ml is the perfect complement to your makeup routine, whether for a fresh and natural daytime look or for a more intense and dramatic evening makeup. Thanks to its long-lasting and waterproof formula, it is ideal for use in all kinds of situations: from a work day to a night out. With its innovative...21,36 £*Shipping: 3,99 £Secure redirect to the provider
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How does hydrolysis occur during peptide cleavage?
Hydrolysis occurs during peptide cleavage when a water molecule is used to break the bond between the carboxyl group of one amino acid and the amino group of another. This process involves the addition of a water molecule to the peptide bond, resulting in the separation of the two amino acids. The water molecule donates a hydrogen ion to one amino acid and a hydroxide ion to the other, causing the bond to break and the peptide to be cleaved. This hydrolysis reaction is catalyzed by enzymes called proteases, which facilitate the cleavage of peptides in biological systems. **
-
What is the stability of peptide bonds?
Peptide bonds are relatively stable under normal physiological conditions. They are formed through a condensation reaction between the carboxyl group of one amino acid and the amino group of another, resulting in the release of a water molecule. This covalent bond is strong and resistant to hydrolysis, making it stable in the presence of water. However, under extreme conditions such as high temperature or strong acids or bases, peptide bonds can be hydrolyzed, leading to the breakdown of the peptide chain. **
-
Why are peptide bonds not freely rotatable?
Peptide bonds are not freely rotatable because of the partial double bond character that arises from resonance in the peptide bond. This restricts the rotation around the bond and locks the peptide backbone into a planar structure. The resonance forms a rigid, flat structure that allows for the formation of the alpha helix and beta sheet secondary structures in proteins. This rigidity is essential for maintaining the specific three-dimensional shape and function of proteins. **
-
How does one go from DNA to peptide?
The process of going from DNA to peptide involves several steps. First, the DNA sequence is transcribed into messenger RNA (mRNA) by the enzyme RNA polymerase. The mRNA is then translated by ribosomes, which read the mRNA sequence in groups of three nucleotides called codons. Each codon corresponds to a specific amino acid, which is the building block of a peptide. As the ribosome reads the mRNA, it links together the corresponding amino acids to form a peptide chain. This chain of amino acids folds into a specific three-dimensional structure to form a functional peptide. **
* All prices are inclusive of VAT and, if applicable, plus shipping costs. The offer information is based on the details provided by the respective shop and is updated through automated processes. Real-time updates do not occur, so deviations can occur in individual cases. ** Note: Parts of this content were created by AI.