Invent Biotechnologies, Inc
작성일 : 14-12-20
[Invent Biotechnologies, Inc.] Protein Extraction kit for hair, nail, wool & horn


Minute™ Protein Extraction Kit for hair, nail, wool and horn



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Proteins account for about 80% of keratinized animal tissues that include but not limited to hair, nail, horn and

wool. These tissues contain mainly hard α-keratins made of several distinctive types of protein with

molecular weight ranging from 10-135 Kda. Majority of the proteins are ranging from 10-65 Kda. Several

methods have been reported for protein extraction from keratinized animal tissues. The extraction buffer

usually contains high concentration of urea, thiourea, guanidinehydrochloride or a combination of these

strong denaturants. Protein extraction with high concentration denaturants is relatively effective but the

concentration of extracted protein is usually low due to larger extraction buffer/tissue ratio. Extracted proteins

need to be concentrated prior to further analysis. The presence of high concentration of denaturants may

also interfere with downstream application. HD-021 is designed to effectively extract proteins from keratinized

animal tissues without using strongdenaturants mentioned above. The extracted protein can be directly

loaded onto SDS-PAGE without concentration. The extraction buffer of this kit contains 0.5% SDS and other

chemicals. Extracted protein concentration is 1-2 mg/ml.



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Ordering information

Catalog No.

Product Name

Kit components



Minute™ Protein Extraction Kit for hair, nail,

wool and horn

 Buffer A

15 ml

 Buffer B

1.5 ml

 Filter cartridge


 Collection tubes with cap


* For 20 preps


동, 식물 및 미생물에 적용이 가능한 여러가지 kits가 있습니다.  

아래의 selection guide를 참고하시기 바랍니다.


Selection Guide of Minute™ Protein Extraction/Isolation kits



▣ 관련 페이지 ; Invent Biotechologies, Inc.

▣ 관련 페이지 ; FortiusBio LLC