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Высококачественный реагент для исследований декстран T2000 Mucrose Глюкоза полимерная

Высококачественный реагент для исследований декстран T2000 Mucrose Глюкоза полимерная

Категория: Химические реагенты >>>
Поставщик: Nanjing,Duly,Biotech,Co.,Ltd.

Цена:55,00 $*

Количество:

Описание и отзывы

Трекер стоимости

Месяц	Минимальная цена	Макс. стоимость
Aug-19-2025	70.21 $*	71.70 $*
Jul-19-2025	57.64 $*	58.47 $*
Jun-19-2025	69.8 $*	70.81 $*
May-19-2025	68.23 $*	69.89 $*
Apr-19-2025	54.47 $*	55.80 $*
Mar-19-2025	67.8 $*	68.74 $*
Feb-19-2025	67.9 $*	68.14 $*
Jan-19-2025	66.5 $*	67.26 $*

Характеристики

Product Description

Product Parameters
Grouping	Separating materials and consumables
Keywords	Dextran
Brand	NJDULY
Model	I0116-2 million
Origin	Nanjing, China (Mainland)
Payment	T/T
Port	Shanghai
Supply Capacity	50 Piece/Pieces per Month
Delivery Time	≤10 pair/7 days
Packing	10g/piece
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English name: Dextran T2000; Mucrose; Glucose polymer
Other names: dextran 2000; dextran D2000
CAS No.: 9004-54-0
Molecular formula: (C6H10O5) n
Molecular weight: ~2000000

Level: BR
Identification: Positive reaction
Chloride: ≤0.1%
Loss on drying: ≤7.0%
Heavy metal: ≤10ppm
Properties: white or off-white powder, insoluble in ethanol, stable in neutral solution, hydrolyzed in case of strong acid and elevated temperature, end group can be oxidized in alkaline solution. soluble in water. Odorless, tasteless. The solution can be sterilized by hot pressing at 100-115 ° C for 30-45 min. Glucan is present in the mucus secreted by certain microorganisms during their growth. It is mainly connected by D glucomannan with α, 1→ bond, and the branch point has 1-→2, 1→3, 1→4 linkage. The structure differs depending on the type of microorganism and growth conditions.
Uses: biochemical research. Cell research, precipitin reaction, separation of white blood cells from whole blood. Immunology research. Permeability research. The inert colloid has taken up the volume and the measurement of the volume of the biological cell wall.
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Company Information

Nanjing Duly Biotech Co.,Ltd

has been established for 11 years. It is mainly engaded in biological and chemical reagents,including enzyme reagents, proteins, nucleic acids, pigments, amino acids, vitamins,carbohydrates, buffers, surfactants,culture media and Separation of materials and kits.There are more than 10,000 products in total.

Our company’s aim is to provide customers with the best quality products and the most intimate service.Personnel has been trained; every batch of material is checked; each procedure guarantees the quality; every bag of our products is top grade;service is thoughtful all the time.The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

Our Services

FAQ

Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2009.

Q2:How to contact with us?
Answer:Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.

Q3:Can you give me a discount price?
Answer:Surely,It depend on your qty.

Q4: How can i get a sample?

Answer:Free sample is available,but freight charges will be at your account and the charges will be return to you dudect from your order in future.

Q5:What are the main categories of products sold by the company?

Answer: It is mainly engaded in biological and chemical reagents,including enzyme reagents, proteins, antibiotics, plant hormones, nucleic acids, pigments, amino acids, vitamins, carbohydrates, buffers, surfactants, culture media and Separation of materials and kits.

Q6:Is the company mainly engaged in small packaging or large packaging?

Answer: Mainly do small packaging reagents, large packaging also do, specific can ask customer service personnel.

Our team