• CAS 9004-07-3 a-Chymotrypsin From Bovine Pancreas
  • CAS 9004-07-3 a-Chymotrypsin From Bovine Pancreas
  • CAS 9004-07-3 a-Chymotrypsin From Bovine Pancreas
  • CAS 9004-07-3 a-Chymotrypsin From Bovine Pancreas
  • CAS 9004-07-3 a-Chymotrypsin From Bovine Pancreas
  • CAS 9004-07-3 a-Chymotrypsin From Bovine Pancreas

CAS 9004-07-3 a-Chymotrypsin From Bovine Pancreas

CAS No.: 9004-07-3
Formula: /
EINECS: 232-671-2
Environmental Protection: No
Certification: ISO9001
Color: White
Samples:
US$ 2/Bag 1 Bag(Min.Order)
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  • Overview
  • Company Informations
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  • Product analysis
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Overview

Basic Info.

Model NO.
YB106
Classification
Coenzyme
Function
Catalysis
Appearance
Powder
Type
Pharmaceutical Intermediates
Quality
Refined
Colour
White
Samples
Available
Certificates
ISO9001/SGS
Package
1kg/5kg/10kg/25kg
Stocks
in Stock
Lead Time
5-7 Working Days
Shelf Life
2-3 Years
Site Audit
Available
Transport
Air/Express/Sea
MOQ
1 Unit
Payment Method
LC/Tt/DAP/OA
Form
Powder
Purity
99%
Transport Package
Drum/Bottle/Bags
Specification
1500u/mg
Trademark
Yunbang OEM
Origin
China

Product Description

 
CAS 9004-07-3 a-Chymotrypsin from bovine pancreas
 
Company Informations

Hunan Yunbang Pharmaceutical Co., Ltd. (Yunbangpharm) located in Changsha High-tech Industrial Park, Hunan. It is a high-tech enterprise specializing in the research and development, production and sales of Pharmaceutical raw materials, Pharmaceutical intermediates(API) and Fine chemicals. Based in China, Yunbangpharm has been providing suitable solutions for many domestic,foreign pharmaceutical companies and traders. Excellent quality, good reputation and authentic price have won the praise of the majority of customers.

The company adheres to the corporate tenet of "We do not produce medicines, but help pharmaceutical companies make good medicines".

We can provide customers with customized processing, research and development services;
We can develop high-end Pharmaceutical and chemical products with high technical difficulties,high barriers and unique production processes;
We can provide 100 grams Grade, kilograms, and hundred kilograms of raw material pharmaceutical intermediates and other products.
We can perform -100°C to 300°C reaction.

R&D strength is the company's core competitiveness.Yunbangpharm has maintains a good cooperation relationship with many Universities and Research institutes locally, which can quickly transform R&D results into industrial production.


Our goal : To achieve the integrated upgrade of Pharmaceutical intermediates, raw materials and high-end chemical products, adhere to "serving pharmaceutical companies, creating our brands" to provide customers with high-quality and low-cost pharmaceutical and chemical products, realizing Win-win cooperation and common development.

 
Product Description

Application

The enzyme from Sigma has been used to study the structure-function relationship in glycosylated α-chymotrypsin using immobilized metal-ion affinity chromatography (IMAC) and immobilized metal-ion affinity capillary electrophoresis (IMACE).

Biochem/physiol Actions

α-Chymotrypsin is a serine peptidase and has 241 amino acid residues contained in three polypeptide chains (A chain-13 residues, B chain-131 residues, and C chain-97 residues) linked by disulfide bridges. Molecular weight of this enzyme is found to be 25 kDa. The pI is 8.75. It selectively hydrolyzes peptide bonds on the C-terminal side of tyrosine, phenylalanine, tryptophan, and leucine. Ca2+ activates and stabilizes the enzyme. 
A serine protease that hydrolyzes peptide bonds with aromatic or large hydrophobic side chains (Tyr, Trp, Phe, Met, Leu) on the carboxyl end of the bond.

Unit Definition

One unit will hydrolyze 1.0 μmole of BTEE per min at pH 7.8 at 25 °C.

Preparation Note

Produced from 3× crystallized chymotrypsinogen

Analysis Note

Protein determined by E1%/280
 
FAQ

1:Can I get some samples before bulk order?
A: Most products provide free samples, but the shipping cost be paid by customers.

2: What's your MOQ?
A: We can have a discussion.

3: Which kind of payment terms do you accept?
A: PI will be sent first after confirmation of order,enclosed our bank information.Payment by T/T, Western Union,D/P, ETC.

4.How to place an order?
A: You can contact me through Trademanager, WhatsApp, Email and other contact methods, tell me the product and quantity you need, and then we will give you a quote.

5:How about your delivery time?
A: Generally, it will take 3 to 5 days after receiving your advance payment.

6:How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

Our Advantages

1. 90days quality guarantee for exchange.

2. For each batch order extracts, we will attach a factory Inspection Report with the goods delivery , including the BatchNo/ Date/ Test index ects; also will keep the archived extracts to ensure received by customers are the same each time.

3. Our team of experienced professionals are available online 24 hours a day to answer any questions and provide guidance on product usage and maintenance.

 

Product analysis
Product Name: Chymotrypsin
Synonyms: quimotrase;zolyse;TLCK-CHYMOTRYPSIN;ALPHA-CHYMOTRYPSIN, TLCK TREATED;ALPHA-CHYMOTRYPSIN TYPE I-S;ALPHA-CHYMOTRYPSIN TYPE VI;ALPHA-CHYMOTRYPSIN TYPE VII;ALPHA-CHYMOTRYPSIN
CAS: 9004-07-3
MF: N/A
MW: 0
EINECS: 232-671-2
Mol File: Mol File
Melting point  127°C
density  1.37[at 20ºC]
vapor pressure  0Pa at 25ºC
storage temp.  -20°C
solubility  Reconstitute in 1mM HCl. Soluble at 10mg/ml in 1mM HCl. 2mM calcium chloride serves as a stabilizer. Store aliquoted solutions at -20°C for up to a week.
form  salt-free, lyophilized powder
color  white
Water Solubility  125g/L at 25ºC
Merck  13,2282
LogP -1.3 at 20ºC
EPA Substance Registry System Chymotrypsin (9004-07-3)
 
Safety Information
Hazard Codes  Xn,B
Risk Statements  36/37/38-42/43-42
Safety Statements  26-36-36/37-24-22
WGK Germany  3
RTECS  GC3050000
3-10
TSCA  Yes
HS Code  35079090
Hazardous Substances Data 9004-07-3(Hazardous Substances Data)
 
Chemical Properties Lyophilized powder, dialyzed
Uses α-Chymotrypsin from bovine has been used in a study to inform proteasome inhibition in order to advance anticancer research. α-Chymotrypsin from bovine has also been used in a study that functionalized surface anchored poly(methylhydrosiloxane) thin films on oxidized silicon wafers.
Uses The enzyme from Sigma has been used to assess the effect of limited proteolysis with α-chymotrypsin on the sperm penetration.
Uses α-Chymotrypsin from bovine pancreas has been used in a study to investigate protein extraction by Winsor-III microemulsion systems. α-Chymotrypsin from bovine pancreas has also been used in a study to investigate a new specific fullerene-based fluorescent probe for trypsin.
General Description Chymotrypsin (Chymar) is extractedfrom mammalian pancreas and is used in cataractsurgery. A dilute solution is used to irrigate the posteriorchamber of the eye to dissolve the fine filaments that holdthe lens.
Purification Methods α-Chymotrypsin is crystallised twice from four-tenths saturated ammonium sulfate solution, then dissolved in 1mM HCl and dialysed against 1mM HCl at 2-4o. The solution is stored at 2o [Lang et al. J Am Chem Soc 80 4923 1958].
 
 
Detailed Photos

 

CAS 9004-07-3 a-Chymotrypsin From Bovine Pancreas
CAS 9004-07-3 a-Chymotrypsin From Bovine Pancreas
CAS 9004-07-3 a-Chymotrypsin From Bovine Pancreas
CAS 9004-07-3 a-Chymotrypsin From Bovine Pancreas





 

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Manufacturer/Factory
Registered Capital
10000000 RMB
Plant Area
>2000 square meters