What does anti back staining agent mean?

What does anti back staining agent mean?

An "Anti back staining agent" is a chemical used to prevent back staining when cells stain their chromosomes. This substance is often used when viewing a cell's chromosomes under a microscope.
When a cell's chromosomes are viewed under a microscope, the cells are stained to make the chromosomes easier to see. However, sometimes other parts of the cell, such as the nuclear envelope or organelles, are also stained, which is known as "backstaining." This can blur the image of the cell's chromosomes and can affect the results of the analysis of the cell. The use of counter-staining agents can effectively prevent this from happening, so that the image of observing cell chromosomes is clearer.

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about KINGSTAR

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Kingstar (Guangzhou) New Materials Co., Ltd is a professional textile auxiliary and new material enterprise integrating R&D, production, sales and technical service. We have over 20 years of product accumulation, with industry leading vision and technology. We focus on denim anti-back staining and provide complete denim washing solutions.

Innovation, environmental friendly and high efficiency are the core values of our company. At present, our products are sold to all over China and East Asian countries, and we are the high quality supplier of many famous listed companies at home and abroad, with high reputation in the industry.

In recent years, our company has continuously increased investment in R&D and has absolute advantages in the industry in developing products such as anti-back staining powder and oil, enzyme, softener, artificial stone and lycra protector. "Product innovation, integrity service" is our consistent business purpose, and we warmly welcome new and old customers to cooperate with us.

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Anti-back staining agents are substances that are used to prevent a staining solution from spreading backwards or diffusing into areas of a tissue section that are not intended to be stained. These agents are often used in histological staining techniques to help define specific structures within a tissue sample and make them more visible under the microscope. They work by creating a barrier between the staining solution and the surrounding tissue, allowing the staining solution to only penetrate and color the intended target tissue.

 
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What users say about KINGSTAR

Our family is a small apartment, the bathroom is only about 4 square meters, I wanted a bathtub at that time, but I didn't expect it could be installed. I chose the bubble sitting style, because the space is too small, so it's very satisfied! Sometimes, if you order aromatherapy and pour a glass of red wine, any unhappiness during the day will disappear at this moment!

Tomav

The solution provided is very satisfactory and the problem has been solved perfectly.

Kur

The anti-back-staining effect is not bad, and the effect of a trial batch of goods is not bad.

Dursley

The service is in place, and the communication process is also very pleasant.

Phyllis
Frequently Asked Question

Do you have any question?

This product is suitable for a wide temperature range, and has good anti-back-staining effect from 20°C to 60°C.

Its ability to resist backstaining lasts for a long time. Tests have shown that the effect lasts at least 60 minutes.

This product has good stability. It is also resistant to acids, bases and electrolytes. It can be stored in a ventilated, dry and normal temperature environment.

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Denim Enzyme | The role of enzymes in the textile industry

Biological enzymes are amazing, they exist in every aspect of our lives. 1. High concentration neutral cellulase Highly concentrated cellulase, which can be used for stripping and embossing of denim and softening of pure cotton fabrics (including woven fabrics and hand fabrics). "Effect. 2. Neutral cellulose granase Neutral cellulose granulase is a highly active, neutral, dust-free and light brown granular cellulase preparation. Mainly used in cotton fiber denim garment finishing and washing industry. Neutral cellulase is used in denim clothing and fabrics, and cotton fibers can quickly produce stone-washed, old, soft, peach skin and other effects. The denim clothes can have obvious white spots on blue background after being treated with it, and the spots are clear and have good color retention effect. 3. High concentration neutral cellulase Compared with traditional neutral cellulase products, high-concentration neutral cellulase has a wider PH (5.0-8.0), and it has the dual functions of hair removal and polishing and denim raising. It can also be combined with catalase. The use of the same bath reduces the process flow and shortens the process time. 4. High concentration acid cellulase High-concentration acid cellulase can economically and conveniently create new shades and finishing effects in an environmentally friendly way. 5. Finished Denim Enzyme Powder The finished denim enzyme powder is mainly used for the treatment of denim, cotton, linen or Lyocell fabrics. 6. High concentration and wide temperature desizing enzyme High-concentration wide-temperature desizing enzyme is a-amylase fermented by non-pathogenic bacteria. It rapidly breaks down starch into short-chain dextrins and oligosaccharides. 7. Low temperature refining enzyme Low-temperature refining enzyme is a kind of high-tech green environmental protection product of biological enzyme, which is mainly alkaline pectinase, compound xylanase and other enzyme preparations. It is mainly used in cotton, polyester-cotton and other blended and knitted fabrics before dyeing. Refined processing. After the fabric is properly treated with low-temperature refining enzyme, it can effectively remove impurities such as pectin, wax, cottonseed husk, natural salt and natural pigment in the cotton fabric, so that the fabric can obtain good hygroscopicity, surface finish and softness and smoothness. The subsequent dyeing and finishing process can improve the dyeing rate and levelness of the dyeing process at the same time. 8, catalase Catalase can completely convert hydrogen peroxide into water and oxygen, remove the remaining hydrogen peroxide in water and fabrics before dyeing, save energy, greatly increase its output, and at the same time do not damage fibers and dyes, and do not pollute the environment. 9. Low temperature soaping enzyme Low-temperature soaping enzyme is a new technology product used in textile dyeing and finishing to replace chemical soaping agent. It is a combination of several enzyme preparations and buffers. The main component is peroxidase. It is specially used for soaping after dyeing of pure cotton and cotton blended fabrics with reactive dyes. The application of this product is to shorten and reduce the traditional multiple soaping and water washing process, thereby saving energy, water and time. One process of soaping enzyme can completely remove the hydrolyzed reactive dyes floating on the cloth surface and in the bath, which greatly improves the productivity of dyeing and dyeing plants and reduces the discharge and treatment of sewage. 10, blue enzyme stone grinding enzyme Blue Enzyme Stone Milling Enzyme is a product made up of concentrated ultra-strong low-temperature cellulase, cold bleaching enzyme, buffer and surfactant. It can be used for the treatment of denim, cotton, linen or Lyocell fabrics. Substitute pumice stone for fermented washing of denim garments, and also suitable for polishing gauze fabrics.

Biopolishing enzyme | Biological enzymes and textile industry

Biopolishing enzyme Biological enzymes were only used for fabric desizing in the textile industry a long time ago, and amylase was used to catalyze the hydrolysis of starch sizing on fabrics. In the current production process, this is still an important method to remove starch slurry, but now there is high temperature-resistant amylase, which can not only improve the desizing efficiency, but also remove PVA in the mixed slurry at the same time. chemical slurry. In addition, another area of ​​biological enzymes in the textile industry is the finishing of cotton fabrics. After the cotton fabric is treated with cellulase, the hand and appearance can be greatly improved. Since the fluff on the surface of the cotton fabric is removed, the fabric is smoother and the color is brighter. The study by LeeG.Snyder et al. confirmed that cellulose can make the appearance of knitted fabrics become smooth, and the cellulose added in washing powder can also have a similar effect through normal domestic washing machine washing. C.Lchong et al also studied the effect of cellulase dosage, friction between fabrics and mechanical agitation on the finishing properties of fabrics. All these studies are widely used in denim finishing today. Most denim garments have to go through the washing and grinding process to make them look old. In the traditional stone washing process, the pumice stone is polished to remove some dyes to lighten the color of the denim. Good results can be achieved, making it have the advantages of better appearance, lower price, shorter processing time and less solid residue.

Stone-washing enzyme | Why do some denim fabrics have the effects of old, horizontal grain, and sanding?

The most unique style of denim fabrics is clear lines. This is because traditional denim fabrics are only dyed by warp yarns, and the weft yarns are kept in their original colors. The yarn-dyed weaving method that retains the original colors on one side makes the denim fabrics have its own typical style. However, the determining factor in the final style of denim is the washing treatment: Ordinary washing: Washing with water and softener makes the fabric softer, more comfortable, more natural and cleaner visually, the color after washing is slightly lighter than the original fabric, and the hand feel is slightly softer. Stone washing: also known as stone grinding, adding a certain size of pumice stone to the washing water, so that the pumice stone and the clothes are polished. After washing, the cloth surface appears gray and old, and the clothes are slightly to severely damaged.Stone-washing enzyme . Enzyme wash: Enzyme is a kind of cellulase, which can degrade the fiber, so that the cloth surface can be mildly faded and dehaired, resulting in a "peach skin" effect, and a lasting soft effect. It can also be used in combination with stone washing, called enzyme stone washing. Sand washing: When washing, add sand washing powder, bulking agent and other auxiliary agents to make the clothes have a certain fading effect and old feeling after washing. Softener, can make the fabric soft and soft after washing, thus improving the wearing comfort. Chemical washing: The purpose of fading is achieved by using strong alkali auxiliaries. After washing, the clothes will have a more obvious old feeling. If you add softener, the clothes will have a soft and plump effect. Damage washing: After the garment is polished with pumice stone and treated with additives, it will be damaged to a certain extent in some parts, and the clothes will have a more obvious dilapidation effect after washing.

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