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Watch "Constitution Class by Sukumar Soren ll Sikhnat Pasnaw Kherwal Association" on YouTube

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If you are interested in Social Work of Sikhnat Pasnaw Kherwal Association ...

Please Support by Donation only 5/- , 10/-, 15/-, 20/- rupees..

Agriculture, Eduction, Health, Skill Development services are Available..

We are hiring send your Biodata/Resume/CV for Interview Call at spkaworld@gmail.com

Marshal Hansda

Super Admin, SPKA

Coordinator of THL (West Bengal)

ऐसे और पोस्ट देखने के लिए और SIKHNAT PASNAW KHERWAL ASSOCIATION से जुड़ने के लिए क्लिक करें 👇👇

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Missionary being eaten by a jaguar (by Noé León, 1907)

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Watch "VLOGS#4 Chandil Dam Tour By THL#TLDP2022//Marshal Hansda" on YouTube

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with Adim jumid channel onwer Mr Budheswar...At Sonari Tribal culture Centre, Jamsedpur...

To see more posts like this and join SIKHNAT PASNAW KHERWAL ASSOCIATION, click here 👇👇

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Watch "Vlog#2 Video At Jhargram Station ll Marshal Hansda" on YouTube

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SIKHNAT PASNAW KHERWAL ASSOCIATION অ্যাপ এসেছে।

সমস্ত সদস্য নিচের লিঙ্কে ক্লিক করে অবিলম্বে যোগদান করুন এবং আপনার সদস্য পরিচয়পত্র পান - Powered by Kutumb App

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I want to start my own business.

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Marshal Hansda, Member of SPKA, Ex Vice president of VUSPPLA At #TCCW_2019.. https://www.instagram.com/p/B4Xi_1IhyCh/?igshid=jvds9zn4have

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hi chat with me..

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Penicillin

Penicillin is a widely used antibiotic prescribed to treat staphylococci and streptococci bacterial infections. 

beta-lactam family 

Gram-positive bacteria = thick cell walls containing high levels of peptidoglycan

gram-negative bacteria = thinner cell walls with low levels of peptidoglycan and surrounded by a lipopolysaccharide (LPS) layer that prevents antibiotic entry 

penicillin is most effective against gram-positive bacteria where DD-transpeptidase activity is highest.

Examples of penicillins include:

amoxicillin

ampicillin

bacampicillin

oxacillin

penicillin

Mechanism(s)

Penicillin inhibits the bacterial enzyme transpeptidase, responsible for catalysing the final peptidoglycan crosslinking stage of bacterial cell wall synthesis.

Cells wall is weakened and cells swell as water enters and then burst (lysis)

Becomes permanently covalently bonded to the enzymes’s active site (irreversible)

Alternative theory: penicillin mimics D-Ala D-Ala

Or may act as an umbrella inhibitor

Resistance

production of beta-lactamase - destroys the beta-lactam ring of penicillin and makes it ineffective (eg Staphylococcus aureus - most are now resistant)

In response, synthetic penicillin that is resistant to beta-lactamase is in use including egdicloxacillin, oxacillin, nafcillin, and methicillin. 

Some is resistant to methicillin - methicillin-resistant Staphylococcus aureus (MRSA).  

Demonstrating blanket resistance to all beta-lactam antibiotics -extremely serious health risk.

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It’s October—and Halloween will be here before you know it!  Just a few DNA blockbusters to keep in mind when you plan your Halloween party.

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I need partners

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Plz someone suggest me how can i make income better.. 🤔🤔🤔

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Ma tere payar me fas jayenge.. ♥️♥️♥️ Mujhe fas jane do.. 💕💕💕 (at India) https://www.instagram.com/p/BxuiQRfBGKG/?igshid=u3jw0hhjo4it

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Real life.of HBB. Realize it.. ♥️♥️ (at Jhargram District ঝাড়গ্রাম জেলা) https://www.instagram.com/p/BxtuJMEhon0/?igshid=o5eocrge28sx