成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >Food Additives>Enzyme> Urease
Urease
  • Urease

Urease NEW

Price $8 $5 $0.8
Package 1KG 25KG 100KG
Min. Order: 1KG
Supply Ability: g-kg-tons, free sample is available
Update Time: 2024-04-09

Product Details

Product Name: Urease CAS No.: 9002-13-5
Min. Order: 1KG Purity: 99%
Supply Ability: g-kg-tons, free sample is available Release date: 2024/04/09
Lead time: In stock, ready for shipment In stock: bag/bottle/drum/IBC
COA, MSDS: Available, contact us for details Origin: Manufacturer, advantage product
Deliver: By express, by air, by sea NAME: Sun

1. Materials information

Names

NameEthane
SynonymMore Synonyms

 Urea Biological Activity

DescriptionUrease is produced by many types of bacteria and is an effective virulence factor for some pathogenic bacteria. Urease is also central to the metabolism and virulence of Helicobacter pylori, helping it colonize the stomach lining[1].
Related Catalog
Research Areas >> Others
Signaling Pathways >> Anti-infection >> Bacterial
References

[1]. Mobley H L T, et al. Urease[J]. Helicobacter pylori: physiology and genetics, 2001: 177-191.

 Chemical & Physical Properties

Density1.6±0.1 g/cm3
Boiling Point165.1±23.0 °C at 760 mmHg
Molecular FormulaC2H6
Molecular Weight60.055
Flash Point53.7±22.6 °C
Exact Mass60.032364
LogP-1.43
Vapour Pressure0.6±0.7 mmHg at 25°C
Index of Refraction1.528
Storage condition2-8°C
Water SolubilityIt is slightly soluble in water.

 MSDS

Urea MSDS(Chinese)

 Toxicological Information

CHEMICAL IDENTIFICATION

  • RTECS NUMBER :

  • YU1700000

  • CHEMICAL NAME :

  • Urease

  • CAS REGISTRY NUMBER :

  • 9002-13-5

  • LAST UPDATED :

  • 199701

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

  • TYPE OF TEST :

  • LD50 - Lethal dose, 50 percent kill

  • ROUTE OF EXPOSURE :

  • Intraperitoneal

  • SPECIES OBSERVED :

  • Rodent - rat

  • DOSE/DURATION :

  • 48 mg/kg

  • TOXIC EFFECTS :

  • Sense Organs and Special Senses (Eye) - lacrimation Behavioral - sleep Kidney, Ureter, Bladder - urine volume increased

  • REFERENCE :

  • AJPHAP American Journal of Physiology. (American Physiological Soc., 9650 Rockville Pike, Bethesda, MD 20814) V.1- 1898- Volume(issue)/page/year: 206,731,1964

  • TYPE OF TEST :

  • LD50 - Lethal dose, 50 percent kill

  • ROUTE OF EXPOSURE :

  • Intravenous

  • SPECIES OBSERVED :

  • Rodent - rat

  • DOSE/DURATION :

  • 20 mg/kg

  • TOXIC EFFECTS :

  • Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold

  • REFERENCE :

  • AJPHAP American Journal of Physiology. (American Physiological Soc., 9650 Rockville Pike, Bethesda, MD 20814) V.1- 1898- Volume(issue)/page/year: 206,731,1964

  • TYPE OF TEST :

  • LD50 - Lethal dose, 50 percent kill

  • ROUTE OF EXPOSURE :

  • Intraperitoneal

  • SPECIES OBSERVED :

  • Rodent - mouse

  • DOSE/DURATION :

  • 50 mg/kg

  • TOXIC EFFECTS :

  • Sense Organs and Special Senses (Eye) - lacrimation Behavioral - sleep Kidney, Ureter, Bladder - urine volume increased

  • REFERENCE :

  • AJPHAP American Journal of Physiology. (American Physiological Soc., 9650 Rockville Pike, Bethesda, MD 20814) V.1- 1898- Volume(issue)/page/year: 206,731,1964

  • TYPE OF TEST :

  • LD50 - Lethal dose, 50 percent kill

  • ROUTE OF EXPOSURE :

  • Subcutaneous

  • SPECIES OBSERVED :

  • Rodent - mouse

  • DOSE/DURATION :

  • 58 mg/kg

  • TOXIC EFFECTS :

  • Details of toxic effects not reported other than lethal dose value

  • REFERENCE :

  • AJPHAP American Journal of Physiology. (American Physiological Soc., 9650 Rockville Pike, Bethesda, MD 20814) V.1- 1898- Volume(issue)/page/year: 206,731,1964

  • TYPE OF TEST :

  • LD50 - Lethal dose, 50 percent kill

  • ROUTE OF EXPOSURE :

  • Intraperitoneal

  • SPECIES OBSERVED :

  • Rodent - rabbit

  • DOSE/DURATION :

  • 25 mg/kg

  • TOXIC EFFECTS :

  • Sense Organs and Special Senses (Eye) - lacrimation Behavioral - sleep Kidney, Ureter, Bladder - urine volume increased

  • REFERENCE :

  • AJPHAP American Journal of Physiology. (American Physiological Soc., 9650 Rockville Pike, Bethesda, MD 20814) V.1- 1898- Volume(issue)/page/year: 206,731,1964

  • TYPE OF TEST :

  • LD50 - Lethal dose, 50 percent kill

  • ROUTE OF EXPOSURE :

  • Intravenous

  • SPECIES OBSERVED :

  • Rodent - rabbit

  • DOSE/DURATION :

  • 6 mg/kg

  • TOXIC EFFECTS :

  • Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea

  • REFERENCE :

  • AJPHAP American Journal of Physiology. (American Physiological Soc., 9650 Rockville Pike, Bethesda, MD 20814) V.1- 1898- Volume(issue)/page/year: 206,731,1964

  • TYPE OF TEST :

  • LD50 - Lethal dose, 50 percent kill

  • ROUTE OF EXPOSURE :

  • Intraperitoneal

  • SPECIES OBSERVED :

  • Rodent - guinea pig

  • DOSE/DURATION :

  • 35 mg/kg

  • TOXIC EFFECTS :

  • Sense Organs and Special Senses (Eye) - lacrimation Behavioral - sleep Kidney, Ureter, Bladder - urine volume increased

  • REFERENCE :

  • AJPHAP American Journal of Physiology. (American Physiological Soc., 9650 Rockville Pike, Bethesda, MD 20814) V.1- 1898- Volume(issue)/page/year: 206,731,1964 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X3123 No. of Facilities: 1133 (estimated) No. of Industries: 3 No. of Occupations: 9 No. of Employees: 14585 (estimated) No. of Female Employees: 9975 (estimated)

 Safety Information

SymbolArticle illustration Article illustration
GHS07, GHS08
Signal WordDanger
Hazard StatementsH315-H319-H334-H335
Precautionary StatementsP261-P305 + P351 + P338-P342 + P311
Personal Protective Equipmentdust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard CodesXn
Risk PhrasesR36/37/38
Safety PhrasesS22-S24-S26-S36/37-S45-S36-S23
RIDADRNONH for all modes of transport
WGK Germany1
RTECSYU1700000

 Articles59

More Articles
Efficiency of utilization of nitrogen coated with urease inhibitor in maize.

Pak. J. Biol. Sci. 16(17) , 871-6, (2013)

This study aimed to evaluate under field conditions the efficiency in the use ofN coated with urease inhibitor in maize. The experiment was conducted in the year of 2007/2008. The experimental design ...

Study of alpha-amylase and urease inhibitory activities of Melilotus indicus (Linn.) All.

Pak. J. Pharm. Sci. 27(1) , 57-61, (2014)

Melilotus indicus (Linn.) All. is a small herb distributed throughout Pakistan and has a number of ethnomedicinal uses. It is also consumed as a vegetable. In the present work, we are reporting the al...

Effects of the halophytes Tecticornia indica and Suaeda fruticosa on soil enzyme activities in a Mediterranean Sabkha.

Int. J. Phytoremediation 15(2) , 188-97, (2013)

In the present work, we studied the effectiveness of the predominant halophytes of Soliman sabkha (Tecticornia indica and Suaeda fruticosa) to promote soil biological activities and ecosystem producti...

 Synonyms

Carbonyl diamide
Urea
Carbamide
carbonyl diamine
MFCD00070858
Urea (8CI,9CI)


. Packaging of materials

  • For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

  • For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                             Or smaller package 1kg/bottle, 10kgs/bottle as request. 


Article illustrationArticle illustration


3. Shipping & Delivery

  • By Express

Provide door to door service

Suitable for goods under 50kg

Delivery: 3-7 days

Cost: low cost

Article illustration


  • By Air

Provide airport to airport service

Suitable for goods over 50kg

Delivery: 3-14 days

Cost: high cost

Article illustration


  • By Sea

Provide seaport to seaport service

Suitable for goods over 100kg

Delivery: 2-45 days

Cost: low cost

Article illustration


4. Contact information

For more details, pls contact us freely.

Email address: sun@fdachem.com

Mob: 86 13526505137

WhatsApp/Skype/Wechat/LINE: 8613526505137























Company Profile Introduction

Henan Fengda Chemical Co., Ltd. is located in the High-tech Development Zone of Henan Province. Specializing in the production and sales of various fine chemical products required for industrial production, including chemical raw materials, organic raw materials, petrochemicals, chemical reagents, solvents, catalysts, and additives, etc.

You may like

Recommended supplier

Product name Price   Suppliers Update time
$0.00/1kg
VIP1Y
Chongqing Zhihe Biopharmaceutical Co., Ltd.
 2024-01-10
$1520.00/25mg
VIP1Y
TargetMol Chemicals Inc.
 2024-10-23
$42.00/100mg
VIP5Y
TargetMol Chemicals Inc.
2024-11-16
$0.10/1KG
VIP5Y
Shaanxi Dideu Medichem Co. Ltd
 2024-08-21
$0.00/1g
VIP4Y
WUHAN FORTUNA CHEMICAL CO., LTD
 2021-08-27
  • Since: 2023-02-10
  • Address: Room 01, 2288 E05, Building 14, East Henan University, Science and Technology Park, 279 Xisanhuan Ro
INQUIRY